CN218115902U - Washing machine - Google Patents

Washing machine Download PDF

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Publication number
CN218115902U
CN218115902U CN202222746263.XU CN202222746263U CN218115902U CN 218115902 U CN218115902 U CN 218115902U CN 202222746263 U CN202222746263 U CN 202222746263U CN 218115902 U CN218115902 U CN 218115902U
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CN
China
Prior art keywords
water
washing machine
control unit
level detector
water pump
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Active
Application number
CN202222746263.XU
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Chinese (zh)
Inventor
毛常青
李达
周胜梅
丰雅
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Hisense Refrigerator Co Ltd
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Hisense Refrigerator Co Ltd
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Priority to CN202222746263.XU priority Critical patent/CN218115902U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

The present application provides a washing machine, comprising: the device comprises a box body, a water collecting barrel, a device waterway connector, a water pump, a water level detector and a control circuit; the washing machine comprises a box body, a water inlet and a water outlet, wherein a first water outlet is formed in the box body; the water collecting barrel is arranged outside the box body, and a drain pipe of the washing machine is communicated with the water collecting barrel; the equipment waterway connector is connected between a drain pipe and a water collecting bucket of the washing machine; the water pump is connected with the equipment waterway connector and the water collecting bucket; the water level detector is connected to the water pump; the control circuit is connected with the water level detector and the water drainage pipe; the water discharged from the water outlet flows into the water collecting barrel or out of the box body from the water discharging pipe of the washing machine, and when the liquid level in the water collecting barrel exceeds or is lower than the limit liquid level, the water level detector is disconnected or connected. The rinsing water collecting function of the washing machine is expanded to control and increase the water level detector so as to control the water pump to work, automatic collection of rinsing water into the water collecting barrel is realized, secondary utilization of the rinsing water is realized, and water resources are saved.

Description

Washing machine
Technical Field
The application relates to the technical field of household appliances, in particular to a washing machine.
Background
At present, the popularity of the drum washing machine is higher and higher, the drum washing machine saves much water compared with the pulsator washing machine, rinse water from the last rinsing stage of the drum washing machine is generally cleaner and can be collected for reuse, including flushing a toilet, watering flowers, watering trees and the like, but the drum washing machine lacks a corresponding proper collecting device in the actual use process and is directly discharged, and the water resource is very wasted. At present, for the drum washing machine with upper water drainage, the rinsing water is not directly drained or is directly collected in a manual mode, and the automation effect is poor.
Disclosure of Invention
The utility model discloses solve one of the technical problem in the correlation technique at least to a certain extent.
Therefore, the washing machine is improved on the basis of the original drum washing machine with water supply and drainage, a water collecting barrel is arranged in the washing machine, a water level detector and a control circuit connected with the water level detector are arranged on the water collecting barrel, a washing machine control unit in the control circuit is added with a water collection function, the water level detector detects the liquid level in the water collecting barrel and transmits liquid level information to the control circuit, and the washing machine control unit drives the water level detector to be opened or closed to limit or allow water collection according to the fact that whether the washing machine runs to a rinsing drainage stage or not and the liquid level information. Through extension washing machine's water pump control, extension washing machine rinsing catchment function control and increase water level detector for control water pump work realizes rinsing water reutilization in the water-collecting tank with rinsing water automatic collection, has practiced thrift the water resource.
A washing machine according to the present application includes: the device comprises a box body, a water collecting barrel, a device waterway connector, a water pump, a water level detector and a control circuit; the washing machine comprises a box body, a first water outlet and a second water outlet, wherein the box body is provided with the first water outlet; the water collecting barrel is arranged outside the box body, and a drain pipe of the washing machine is communicated with the water collecting barrel; the equipment waterway connector is connected between a drain pipe and a water collecting bucket of the washing machine; the water pump is connected with the equipment waterway connector and the water collecting bucket; the water level detector is connected to the water pump; the control circuit is connected with the water level detector and the drain pipe; the water discharged from the water outlet flows into the water collecting barrel or out of the box body from the water discharging pipe of the washing machine, and when the liquid level in the water collecting barrel exceeds or is lower than the limit liquid level, the water level detector is disconnected or connected.
The utility model provides a be provided with the water-collecting bucket in washing machine's box, be connected with water pump and water level detector on the water-collecting bucket, be provided with control circuit, control circuit connects in water level detector, water level detector transmits the water level information in the water-collecting bucket that will detect for control circuit, washing machine control unit among the control circuit drives water level detector disconnection or closure, specifically speaking, control circuit has increased the water collection control unit who connects in the control unit, water pump control unit and water pump synchronous control unit, through setting up water pump control unit driver, water collection control unit driver and drainage water collection synchronous driver, after having set up the water collection function in the control unit, allow to open water collection control unit driver when the rinsing drainage, when washing machine moves the rinsing drainage, water pump control unit drive water pump driver and drainage water collection synchronous driver open synchronously, allow follow-up water pump work to go on, when water level detector in the water-collecting bucket detects the liquid level in the water-collecting bucket and surpasses the restriction liquid level, restriction water collection work, when water level detector detects the liquid level in the water-collecting bucket and is less than the restriction liquid level. Through extension washing machine's water pump control, extension washing machine rinsing catchment function control and increase water level detector for control water pump work realizes rinsing water reutilization in the water-collecting tank with rinsing water automatic collection, has practiced thrift the water resource.
In some embodiments of the present application, the device water path connector includes a water inlet and a water pumping port, the water discharging pipe is connected to the water inlet, the water pumping port is connected to a water pumping pipe, and the water pumping pipe is communicated with the water pump.
In some embodiments of the present application, a second water outlet is disposed on the device waterway connector, and a device water outlet pipe extending to the outside of the box body is connected to the second water outlet.
In some embodiments of the present application, the control circuit comprises: a washing machine control unit; the water pump control unit is connected with the washing machine control unit and the washing machine drain pipe; the water pump synchronous control unit is connected with the washing machine control unit and the water level detector; and the water collection control unit is connected to the washing machine control unit and the connecting ends of the water pump synchronous control unit and the water level detector.
In some embodiments of the present application, the control circuit further comprises: the water pump control unit driver is arranged between the washing machine drain pipe and the water pump control unit; the water drainage and collection synchronous driver is arranged between the water level detector and the water pump synchronous control unit; and the water collection control unit driver is arranged between the drainage and water collection synchronous driver and the water collection control unit.
In some embodiments of the present application, the water level detector is a limit float switch for detecting a liquid level within the water collection bucket.
In some embodiments of the present application, the limit float switch is turned off when the liquid level in the sump barrel exceeds a limit liquid level; when the liquid level in the water collecting barrel is lower than the limit liquid level, the limit float switch is closed.
In some embodiments of the present application, it is determined whether a flow of the washing machine enters a rinsing drain stage; if the washing machine enters a rinsing and water discharging stage, the water pump control unit is started, and the washing machine control unit judges whether a water collecting function is carried out or not; if the washing machine has the water collecting function, the water collecting control unit driver is started, and when the washing machine control unit finishes running, the water level detector is disconnected or connected.
In some embodiments of the present application, the cabinet is provided with a water inlet, the washing machine includes a washing drum, and the water inlet and the water outlet are provided on the washing drum.
In some embodiments of the present application, a water inlet pipe of the washing machine is connected to the water inlet, and a water outlet end of the water inlet pipe of the washing machine is communicated with the washing drum for supplying water to the inner drum.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of an overall scheme of a washing machine according to an embodiment of the present application;
fig. 2 is a schematic view of a scheme of an apparatus water path joint of a washing machine according to an embodiment of the present application;
fig. 3 is a schematic view of a connection structure of a water pump, a water collecting tub, and a water level detector of a washing machine according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a control unit of a washing machine according to an embodiment of the present application;
fig. 5 is an operational flowchart of a washing machine according to an embodiment of the present application;
in the above figures: a box body 1; a washing machine drain pipe 11; a water collection barrel 2; a water inlet pipe 21; an equipment waterway connector 3; a water suction pipe 31; an equipment drain pipe 32; a water pump 4; a water level detector 5; a control circuit 6; a washing machine control unit 61; a water pump control unit 62; a water pump synchronous control unit 63; a water collection control unit 64; a water pump control unit driver 65; a drain and catch water synchronization driver 66; a water collection control unit driver 67.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings.
Fig. 1 is a schematic view of an overall scheme of a washing machine according to an embodiment of the present application.
Referring to fig. 1, the present application provides a washing machine including: the device comprises a box body 1, a water collecting barrel 2, a water pump 4, a water level detector 5 and a control circuit 6; a first water outlet is arranged on the box body 1, and a washing machine water outlet pipe 11 is arranged at the first water outlet; the water collecting barrel 2 is arranged outside the box body 1, a water collecting opening is formed in the water collecting barrel 2, and a drain pipe 11 of the washing machine is communicated with the water collecting opening; a water pump 4 connected between the drain pipe 11 and the water collecting tub 2 of the washing machine; a water level detector 5 electrically connected to the water pump 4; a control circuit 6 connected to the water level detector 5 and the drain pipe; the water discharged from the water discharge port flows into the water collecting tub 2 or out of the cabinet 1 from the washing machine water discharge pipe 11, and the water level detector 5 is disconnected or connected when the liquid level in the water collecting tub 2 exceeds or falls below the limit liquid level.
The washing machine includes a box 1, the box 1 may be an integral structure outside the washing machine, the box 1 is a hollow structure, other component structures of the washing machine, such as a control circuit 6, an air duct structure, a driving mechanism, a drainage structure, and the like, may be arranged inside the box 1, the box 1 may be a hollow rectangular structure, and may also be a hollow cylindrical structure, and in this embodiment, the present invention is not limited to the above shape.
The front side of the cabinet 1 is a side of the washing machine facing a user when the washing machine is used, and the rear side of the cabinet 1 is a side corresponding to the front side of the cabinet 1.
The box 1 includes the door body, roof, base, backplate about, the curb plate, the backplate sets up in the rear side of box 1, and the roof sets up in the top of backplate, and the base sets up in the bottom of backplate about, and the curb plate sets up in the left and right sides of backplate, controls the curb plate promptly and connects between roof and base, and roof, base about, connect between curb plate and the backplate and form and have front side open-ended box 1, and the opening of box 1 is the case mouth, and the case mouth is used for puting in article.
The door body is rotationally connected with the front side of the box body 1 and used for opening or closing the box opening, the door body can be hinged to the front side of the box body through the hinge assembly, the box opening can be opened or closed through rotating around the hinge assembly and the hinge point of the box body 1, the door body is opened, clothes can be conveniently put in from the box opening and taken out of the clothes, the box body 1 is in a sealing state after the door body is closed, and the washing machine can start.
The washing machine comprises a washing drum which is arranged in a box body 1 and is rotatably arranged in the box body 1, a drum opening corresponding to a box opening is formed in the washing drum, and clothes to be washed are put into the drum opening by opening a door body.
The washing machine includes a water collecting tub 2, a water pump 4, a control circuit 6, a water level detector 5, and an apparatus waterway connector 3.
Be formed with water inlet and first drain port on the box 1, the water inlet and the first drain port of equipment water route joint 3 are linked together, and water pump 4 is linked together with the mouth that draws water of equipment water route joint 3.
With the increasing popularity of the drum washing machine, and the drum washing machine saves much water compared with the pulsator washing machine, but rinse water from the last rinsing stage is generally cleaner and can be collected for reuse, including flushing toilets, watering flowers, watering trees and the like, while in the actual use process of the drum washing machine, the rinse water lacks a corresponding appropriate collecting device and is directly drained away, so that water resources are wasted, and in addition, in terms of water saving concept, the public generally thinks that the rinse water can be used for flushing toilets, watering trees and watering flowers like secondary water, so that the water collecting tank 2 is arranged on the washing machine, the control of the water pump 4 of the washing machine is expanded, the control of the rinsing water collecting function of the washing machine is expanded, and the water level detector is added at the water collecting tank 2 for controlling the rinsing water pump, so that the secondary utilization of the rinse water is realized.
Water collecting tank 2 is used for saving the water source, and in this embodiment, water collecting tank 2 mainly used saves the rinsing water that produces behind the washing machine rinsing drainage procedure, and the rinsing water quality behind the rinsing drainage procedure is comparatively clean, can secondary use, can reach the purpose of using water wisely through the reutilization, and water collecting tank 2's the outside is provided with the water catch bowl, and the water catch bowl is linked together with water pump 4, realizes that water collecting tank 2 is linked together with first drain port.
The rinsing water flowing out of the water outlet firstly flows into the equipment waterway connector 3, one part of the rinsing water flows into the water collecting barrel 2, and the other part of the rinsing water is discharged from the box body 1.
Fig. 2 is a schematic view of a device water path joint of a washing machine according to an embodiment of the present application.
Referring to fig. 2, the apparatus waterway connector 3 is connected to a drain pipe and a water pump 4.
The equipment waterway connector 3 is provided with a water inlet, a water pumping port and a second water outlet, the first water outlet of the box body 1 is provided with a drain pipe, the drain pipe is connected with the water inlet, and rinsing water flowing out of the washing barrel flows into the equipment waterway connector 3 along the drain pipe.
The water pumping pipe 31 is connected to the water pumping opening, the water pumping pipe 31 is communicated with the water pump 4, a second water outlet is formed in the equipment water path joint 3, and an equipment water discharging pipe 32 extending towards the outside of the box body 1 is connected to the second water outlet.
The rinse water flowing into the device waterway connector 3 from the drain pipe 11 of the washing machine is mostly drawn into the sump 2 by the water pump 4 along the pumping pipe 31, and the remaining portion of the rinse water flows out of the device drain pipe 32 to the outside of the cabinet 1, the device drain pipe 32 being extended to be connected to the sewer pipe.
Fig. 3 is a schematic view of a connection structure of a water pump, a water collecting tub, and a water level detector of a washing machine according to an embodiment of the present application.
Referring to fig. 3, a water pump 4 is connected to a water collecting port of a water collecting barrel 2, rinse water in an equipment waterway connector 3 is pumped into the water collecting barrel 2, a water level detector 5 is arranged in the water collecting barrel 2, the detector 5 is connected to the water pump 4, a value for limiting the liquid level is preset in the water level detector 5, the water level detector 5 is used for detecting whether the liquid level in the water collecting barrel 2 reaches the limiting liquid level or not and sending a signal to a control unit, when the water level detector 5 detects that the liquid level in the water collecting barrel 2 is lower than the limiting liquid level, the water level detector 5 keeps a closed state, the water pump 4 controls water inflow, when the water level detector 5 detects that the liquid level in the water collecting barrel 2 is higher than the limiting liquid level, the water level detector 5 is disconnected, the water pump 4 stops working, and the water inflow into the water collecting barrel 2 stops.
Fig. 4 is a schematic structural diagram of a control unit of a washing machine according to an embodiment of the present application, and fig. 5 is a flowchart of an operation of the washing machine according to the embodiment of the present application.
Referring to fig. 4 to 5, the washing machine includes a control circuit 6, the control circuit 6 is electrically connected to the water level detector 5 and the water pump 4, and the control circuit 6 controls the water level detector 5 to be disconnected or connected according to the condition of the liquid level in the water collecting tub 2 detected by the water level detector 5, thereby controlling the water pump 4 to stop or operate.
The control circuit 6 includes a washing machine control unit 61, a water pump control unit 62, a water pump synchronization control unit 63, and a water collection control unit 64.
The water pump control unit 62 is electrically connected to the washing machine control unit 61 and the drain pipe, the water pump synchronous control unit 63 is electrically connected to the washing machine control unit 61 and the water level detector 5, and the water collection control unit 64 is electrically connected between the washing machine control unit 61 and the water pump synchronous control unit 63 and the water level detector 5.
The control circuit 6 further includes a water pump control unit driver 65, a drain and water collection synchronization driver 66, and a water collection control unit driver 67.
The water pump control unit driver 65 is provided between the drain pipe and the water pump control unit 62, the drain and water collection synchronous driver 66 is provided between the water level detector 5 and the water pump synchronous control unit 63, and the water collection control unit driver 67 is provided between the drain and water collection synchronous driver 66 and the water collection control unit 64.
The water pump control unit driver 65 is a first relay or a first silicon controlled rectifier, the drainage and water collection synchronous driver 66 is a second relay or a second silicon controlled rectifier, and the water collection control unit driver 67 is a third relay or a third silicon controlled rectifier.
The water pump control unit 62 is a control circuit 6 of a first relay or a control circuit 6 of a first silicon controlled rectifier, the water pump synchronous control unit 63 is a control circuit 6 of a second relay or a control circuit 6 of a second silicon controlled rectifier, and the water collection control unit 64 is a control circuit 6 of a third relay or a control circuit 6 of a third silicon controlled rectifier.
When the washing machine is in operation, the control circuit 6 controls the following components:
water collection control by the washing machine control unit 61: when the washing machine control unit 61 is set to the water collection function, the water collection control unit driver 67 is allowed to be turned on in the rinsing water discharge stage, allowing the subsequent water pump 4 to operate.
Drainage control by the washing machine control unit 61: when the washing machine is operated to rinse the drain water, the water pump control unit 62 drives the water pump control unit driver 65 and the drain water collection synchronization driver 66 to be synchronously turned on, allowing the subsequent water pump 4 to operate.
Water level detector 5 in water collection tub 2: when the liquid level in the water collecting barrel 2 exceeds the limit liquid level, the water level detector 5 is disconnected to limit water collection, and when the liquid level in the water collecting barrel 2 is lower than the limit liquid level, the water level detector 5 is closed to allow the subsequent water suction pump 4 to work.
After all the connected components of the water pump 4 work, the water pump starts to pump water, and when rinse water in the washing machine passes through the equipment water path joint 3, the water pump 4 can pump most of the rinse water into the water collecting barrel 2.
The control circuit 6 is electrically connected to the water level detector 5, the water level detector 5 transmits the detected liquid level information to the washing machine control unit 61, and the washing machine control unit controls the water pump control unit 62 and/or the water pump synchronous control unit 63 and/or the water collection control unit 64 to drive the water level detector 5 to perform corresponding operation according to the liquid level information.
Specifically, it is determined whether the washing machine flow enters a rinsing and draining stage, and the rinsing and draining stage determines the control operation of the washing machine control unit 61. If the rinsing drain stage is entered, the washing machine control unit 61 turns on the control of the water pump 4. If the washing machine enters a rinsing and draining stage, the washing machine control unit 61 judges whether the whole machine has a water collecting function or not; if the rinsing and draining stage is entered and if the washing machine control unit 61 judges that the whole machine has the water collection control function, the washing machine control unit 61 starts the control of the water collection control unit driver 67; after the control of the washing machine control unit 61 is finished, the water level detector 5 can perform hardware protection according to the water level of the water barrel, and if the water level detector 5 detects that the liquid level in the water collecting barrel 2 is higher than a limit liquid level, the water level detector 5 is disconnected to limit the water collecting work; when the liquid level in the water collecting barrel 2 is lower than the limit liquid level, the water level detector 5 is closed, and the subsequent water pump 4 is allowed to work.
To sum up, the application is provided with the water collecting bucket in washing machine's box, be connected with water pump and water level detector on the water collecting bucket, be provided with control circuit, control circuit connects in water level detector, water level detector passes through the water level information transfer for control circuit in with the water collecting bucket that detects, the washing machine control unit among the control circuit drives water level detector disconnection or closure, specifically speaking, control circuit has increased the water collection control unit who connects in control unit, water pump control unit and water pump synchronous control unit, through setting up water pump control unit driver, water collection control unit driver and drainage water collection synchronous driver, after having set up the water collection function in the control unit, allow to open water collection control unit driver when rinsing drainage, when washing machine moves to rinsing drainage, water pump control unit drive water pump driver and drainage water collection synchronous driver open synchronously, allow follow-up water pump work to go on, when water level detector in the water collecting bucket detects the liquid level in the water collecting bucket and surpasses the restriction liquid level, water collection work, when liquid level detector detects the liquid level in the water collecting bucket and is less than the restriction liquid level, the detector is closed, allow water pump work to carry out the detector.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A washing machine, characterized by comprising:
the washing machine comprises a box body, a water inlet and a water outlet, wherein a first water outlet is formed in the box body;
the water collecting barrel is arranged outside the box body, and the washing machine drain pipe is communicated with the water collecting barrel;
the equipment waterway connector is connected between the drainage pipe of the washing machine and the water collecting barrel;
the water pump is connected with the equipment waterway connector and the water collecting barrel;
a water level detector connected to the water pump;
a control circuit connected to the water level detector and the drain pipe;
the water discharged from the water outlet flows into the water collecting bucket or flows out of the box body from the water discharging pipe of the washing machine, and the water level detector is disconnected or connected when the liquid level in the water collecting bucket exceeds or is lower than a limit liquid level.
2. The washing machine as claimed in claim 1, wherein the device water path joint includes a water inlet and a water pumping port, the washing machine water discharge pipe is connected to the water inlet, a water pumping pipe is connected to the water pumping port, and the water pumping pipe is communicated with the water pump.
3. The washing machine as claimed in claim 2, wherein a second drain port is provided at the appliance water passage joint, and an appliance drain pipe extending to an outside of the cabinet is connected to the second drain port.
4. The washing machine as claimed in claim 1, wherein the control circuit comprises:
a washing machine control unit;
the water pump control unit is connected with the washing machine control unit and the washing machine drain pipe;
a water pump synchronous control unit connected to the washing machine control unit and the water level detector;
and the water collection control unit is connected with the washing machine control unit and the connecting ends of the water pump synchronous control unit and the water level detector.
5. The washing machine as claimed in claim 4, wherein the control circuit further comprises:
the water pump control unit driver is arranged between the washing machine drain pipe and the water pump control unit;
the water drainage and collection synchronous driver is arranged between the water level detector and the water pump synchronous control unit;
and the water collection control unit driver is arranged between the drainage and water collection synchronous driver and the water collection control unit.
6. The washing machine as claimed in claim 1, wherein the water level detector is a limit float switch for detecting a liquid level in the water collecting tub.
7. A washing machine as claimed in claim 6 wherein the water level detector is switched off when the level of liquid in the sump tub exceeds the limit level;
when the liquid level in the water collecting barrel is lower than the limit liquid level, the water level detector is closed.
8. The washing machine as claimed in claim 5, wherein it is judged whether a flow of the washing machine enters a rinsing drain stage;
if the washing machine enters a rinsing and draining stage, the water pump control unit is started, and the washing machine control unit judges whether a water collecting function is provided or not;
if the washing machine has the water collecting function, the water collecting control unit driver is started, and when the washing machine control unit finishes running, the water level detector is disconnected or connected.
9. A washing machine as claimed in claim 1 wherein the cabinet is provided with a water inlet, the washing machine comprising a washing drum, the water inlet and the water outlet being provided on the washing drum.
10. The washing machine as claimed in claim 9, wherein the water inlet is connected with a water inlet pipe of the washing machine, and a water outlet end of the water inlet pipe of the washing machine is communicated with the washing drum for supplying water to the washing drum.
CN202222746263.XU 2022-10-18 2022-10-18 Washing machine Active CN218115902U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222746263.XU CN218115902U (en) 2022-10-18 2022-10-18 Washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222746263.XU CN218115902U (en) 2022-10-18 2022-10-18 Washing machine

Publications (1)

Publication Number Publication Date
CN218115902U true CN218115902U (en) 2022-12-23

Family

ID=84497067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222746263.XU Active CN218115902U (en) 2022-10-18 2022-10-18 Washing machine

Country Status (1)

Country Link
CN (1) CN218115902U (en)

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