阅读说明：本技术 一种洗衣机内桶、洗衣机及其控制方法 (Washing machine inner barrel, washing machine and control method thereof ) 是由 姜同春 刘尊安 张皓钧 王玉倩 公涛 于 2020-05-15 设计创作，主要内容包括：本发明提供了一种洗衣机内桶、洗衣机及其控制方法,洗衣机内桶包括：桶体,桶体的周侧壁上具有排水口；密封装置,包括引导空腔以及设置在引导空腔内的密封体,引导空腔与排水口连通,密封体上设置磁铁吸附体；密封体通过磁铁吸附体的磁性力吸附在桶体的周侧壁上封堵排水口,密封体在桶体高速转动产生的离心力作用下沿引导空腔运动远离排水口,排水口开启。本发明通过密封装置实现桶体密封形成可独立盛放洗涤水的封闭内桶,实现桶自洁；同时,离心排水方式,更利于脱水排水,提高脱水率,提升用户体验。(The invention provides a washing machine inner barrel, a washing machine and a control method thereof, wherein the washing machine inner barrel comprises: the peripheral side wall of the barrel body is provided with a water outlet; the sealing device comprises a guide cavity and a sealing body arranged in the guide cavity, the guide cavity is communicated with the water outlet, and a magnet adsorbing body is arranged on the sealing body; the sealing body is adsorbed on the peripheral side wall of the barrel body through the magnetic force of the magnet adsorbing body to plug the water outlet, the sealing body moves away from the water outlet along the guide cavity under the action of centrifugal force generated by high-speed rotation of the barrel body, and the water outlet is opened. The sealing device is used for sealing the barrel body to form the closed inner barrel capable of independently containing washing water, so that the barrel is self-cleaned; simultaneously, the centrifugation drainage mode more does benefit to the dehydration drainage, improves the dehydration rate, promotes user experience.)

1. An inner tub for a washing machine, comprising:

the peripheral side wall of the barrel body is provided with a water outlet;

the sealing device comprises a guide cavity and a sealing body arranged in the guide cavity, the guide cavity is communicated with the water outlet, and a magnet adsorber is arranged on the sealing body;

the sealing body is adsorbed on the peripheral side wall of the barrel body through the magnetic force of the magnet adsorbing body to plug the water outlet, the sealing body moves along the guide cavity under the action of centrifugal force generated by high-speed rotation of the barrel body to be far away from the water outlet, and the water outlet is opened.

2. The inner tub of a washing machine as claimed in claim 1, wherein the sealing means includes a casing having a guide cavity therein, the casing being mounted on the outside of the peripheral side wall of the tub, the guide cavity of the casing having an extension extending in a radial direction of the tub, the sealing body being reciprocatingly disposed in the guide cavity, the casing being provided with a water outlet communicating with the guide cavity.

3. The washing machine inner barrel according to claim 2, wherein the sealing body is a spherical body or a spheroidal body, the water outlet has a cylindrical extension section extending towards the outside of the barrel body, the inner diameter of the extension section is gradually reduced from one end far away from the peripheral side wall of the barrel body to one end close to the peripheral side wall of the barrel body, and the minimum inner diameter of the extension section is smaller than the diameter or the minimum diameter of the sealing body.

4. The washing machine inner barrel according to claim 3, wherein the sealing body covers the magnet adsorber, or a containing chamber for containing the magnet adsorber is arranged inside the sealing body;

preferably, the sealing body is made of a flexible material.

5. The washing machine inner barrel according to claim 2, wherein the guiding cavity has an open end and a closed end opposite to the open end, the open end of the guiding cavity is communicated with the water outlet of the barrel body, an elastic body is arranged at one side of the closed end in the guiding cavity, the sealing body moves along the guiding cavity towards the elastic body under the action of centrifugal force generated by high-speed rotation of the barrel body to press the elastic body to deform, and the sealing body moves towards the water outlet under the action of elastic force of the elastic body when the rotation speed of the barrel body is reduced or stops rotating.

6. The inner tub of a washing machine as claimed in claim 5, wherein the elastic body is an elastic rubber sleeve having a protrusion toward the side of the sealing body, or the elastic body is a spring;

preferably, the elastic body is a spherical, or semi-spherical or sphere-like elastic rubber sleeve.

7. The inner tub of a washing machine as claimed in any one of claims 1 to 6, wherein a plurality of said drainage openings are provided in the circumferential side wall of said tub in the axial direction, said sealing means being provided to each of said drainage openings;

preferably, a plurality of rows of the water outlets are uniformly arranged on the circumferential side wall of the barrel body along the circumferential direction.

8. The inner tub of a washing machine as claimed in claim 7, comprising a mounting frame on which the casings of the sealing means of an axially arranged row are fixedly mounted, respectively, the mounting frame being fixedly mounted on a peripheral side wall of the tub of the washing machine.

9. A washing machine having an inner tub of any one of claims 1 to 8, comprising a tub for independently containing washing water during washing and a driving motor for driving the tub to rotate, the inner tub comprising:

the peripheral side wall of the barrel body is provided with a water outlet;

the sealing device comprises a shell with a guide cavity inside and a sealing body arranged in the guide cavity, the shell is arranged on the peripheral side wall of the barrel body, the guide cavity is communicated with the water outlet, and a magnet adsorbing body is arranged on the sealing body;

the sealing body is adsorbed on the peripheral side wall of the barrel body through the magnetic force of the magnet adsorbing body to plug the water outlet, the sealing body moves along the guide cavity under the action of centrifugal force generated by high-speed rotation of the barrel body to be far away from the water outlet, and the water outlet is opened.

10. A control method of a washing machine according to claim 9, comprising:

the washing machine controls a driving motor to operate at a rotating speed of V0, drives the barrel body to move along the guide cavity under the action of centrifugal force generated by high-speed rotation to be far away from the water outlet, and opens the water outlet to discharge water in the barrel body;

wherein the rotating speed V0 is greater than the rotating speed of the washing machine washing or rinsing program.

Technical Field

The invention relates to the field of washing machines, in particular to an inner barrel of a washing machine, and particularly relates to an inner barrel of a water-saving washing machine, which has the function of opening a water outlet of the inner barrel during dehydration.

Background

In order to solve the problem of dirt on the barrel wall of a washing machine, the existing washing machine without water between an inner barrel and an outer barrel is characterized in that the barrel wall of the inner barrel is in a closed design, a circle of dewatering openings are only arranged at a barrel opening balance ring of the inner barrel, when dewatering is carried out, the 'nonporous inner barrel' rotates at a high speed, water upwards moves along the barrel wall of the nonporous inner barrel under the action of centrifugal force, and is thrown into the outer barrel from the dewatering openings at the top of the inner barrel.

For example, chinese patent application No. 201510104026.5 discloses a structure of an inner tub and a drain hole of a water-saving washing machine, which comprises: an inner barrel of a water-saving washing machine comprises a balance ring, a barrel body and a barrel bottom, wherein the inner barrel is a water containing barrel during washing, the upper end of the inner barrel body is provided with the balance ring, the inner barrel and the balance ring are matched to form an annular water retaining groove with a downward opening, water can circularly flow in the annular water retaining groove along the circumferential direction, and the annular water retaining groove is provided with a plurality of water drainage holes for draining water to the outside of the inner barrel. The water discharging direction of the water discharging holes arranged on the top wall of the annular water retaining groove is upward, and the discharged water falls into the bottom of the outer barrel through the gap between the inner and outer barrels after being blocked by the outer barrel cover; the drainage direction of the drainage holes arranged on the outer side wall of the annular water retaining groove is the horizontal direction, and the drained water falls into the bottom of the outer barrel through the gap between the inner barrel and the outer barrel after being blocked by the inner wall of the outer barrel.

Above-mentioned washing machine has realized interior bucket "nonporous", has solved the dirty problem of bucket wall, but, owing to will dewater the mouth and set up the upper portion at interior bucket, the interior bucket of dehydration in-process need drive produces great centrifugal force, and is subject to the quantity restriction of dewatering the mouth, and the dehydration rate of dehydration procedure is low, causes user's clothing sunning time long, influences user experience.

In view of the above, the present invention is particularly proposed.

Disclosure of Invention

The invention provides an inner barrel of a washing machine, which aims to overcome the defects of the prior art and specifically adopts the following technical scheme:

an inner tub for a washing machine, comprising:

the peripheral side wall of the barrel body is provided with a water outlet;

the sealing device comprises a guide cavity and a sealing body arranged in the guide cavity, the guide cavity is communicated with the water outlet, and a magnet adsorbing body is arranged on the sealing body;

the sealing body is adsorbed on the peripheral side wall of the barrel body through the magnetic force of the magnet adsorbing body to plug the water outlet, the sealing body moves away from the water outlet along the guide cavity under the action of centrifugal force generated by high-speed rotation of the barrel body, and the water outlet is opened.

In the scheme, water outlets are formed in the periphery of the barrel body and provided with sealing devices, sealing bodies of the sealing devices are adsorbed on the peripheral side wall of the barrel body through the magnetic force of the magnet adsorbing bodies to plug the water outlets, so that the barrel body is sealed to form a closed inner barrel capable of independently containing washing water, and self-cleaning of the barrel is realized; simultaneously, the centrifugation drainage mode more does benefit to the dehydration drainage, improves the dehydration rate, promotes user experience.

Preferably, the sealing device comprises a shell with a guide cavity inside, the shell is mounted outside the peripheral side wall of the barrel body, the guide cavity of the shell has an extension length extending along the radial direction of the barrel body, the sealing body can be arranged in the guide cavity in a reciprocating mode, and a water outlet communicated with the guide cavity is formed in the shell.

In the scheme, the guide cavity has different extending lengths according to different washing machine barrels, the movement track of the sealing body is limited, the reliability of opening or closing the water outlet of the sealing body is improved, the shell is provided with the water outlet communicated with the guide cavity, and when the sealing body is far away from the water outlet, water flow can be discharged from the water outlet in the shell.

Preferably, the sealing body is a spherical body or a sphere-like body, the water outlet is provided with a cylindrical extension section extending towards the outside of the barrel body, the inner diameter of the extension section is gradually reduced from one end far away from the peripheral side wall of the barrel body to one end close to the peripheral side wall of the barrel body, and the minimum inner diameter of the extension section is smaller than the diameter or the minimum diameter of the sealing body.

In the above scheme, the width of the extension section is gradually reduced towards one end close to the peripheral side wall of the barrel body by keeping away from one end of the peripheral side wall of the barrel body, so that the sealing body is used for sealing the water outlet, a larger binding face can be arranged between the sealing body and the inner wall of the extension section, the binding is more tight, and the sealing effect is increased.

Preferably, the sealing body covers the magnet adsorber, or the sealing body has a containing chamber for containing the magnet adsorber therein;

preferably, the sealing body is made of a flexible material.

In the above scheme, the magnet adsorption body is stored in the sealing body for adsorption, the magnet adsorption body can generate magnetic force to adsorb the sealing body on the peripheral side wall water outlet of the inner barrel, the sealing body is made of flexible materials, and the sealing performance between the sealing body and the water outlet is improved.

Preferably, the guide cavity is provided with an open end and a closed end opposite to the open end, the open end of the guide cavity is communicated with the water outlet of the barrel body, an elastic body is arranged on one side of the closed end in the guide cavity, the sealing body moves towards the elastic body along the guide cavity under the action of centrifugal force generated by high-speed rotation of the barrel body to extrude the elastic body to deform, and the sealing body moves towards the water outlet under the action of elastic force of the elastic body when the rotating speed of the barrel body is reduced or the rotating of the barrel body is stopped.

In the above scheme, the elastic body is arranged to further ensure that the sealing body can effectively return to the water outlet after being separated from the water outlet and is adsorbed at the water outlet.

Preferably, the elastic body is an elastic rubber sleeve protruding towards the side of the sealing body, or the elastic body is a spring;

preferably, the elastomer is a spherical, or hemispherical or spheroidal elastomeric boot.

Preferably, a plurality of water outlets are arranged on the circumferential side wall of the barrel body along the axial direction, and a sealing device is arranged on each water outlet;

preferably, a plurality of rows of water outlets are uniformly arranged on the circumferential side wall of the barrel body along the circumferential direction.

In the above scheme, because the water level is formed according to the amount of the clothes during the washing process, the water outlet is arranged along the axis and is provided with the water outlet from top to bottom, so that water can be discharged even if the water level is too low during the washing of the clothes. Meanwhile, the arrangement of the multiple rows of water outlets can accelerate the drainage speed, save the operation time of the washing machine and save the cost for users.

Preferably, the washing machine comprises a mounting frame, wherein the shells of a row of sealing devices arranged along the axial direction are respectively and fixedly installed on the mounting frame, and the mounting frame is fixedly installed on the peripheral side wall of the barrel body of the washing machine.

In the above scheme, each water outlet corresponds to the sealing device one to one, so that the sealing devices are fixed on the barrel body, and the mounting frame is fixed on the peripheral side wall of the barrel body, so that the sealing device structure is reinforced.

The second invention of the present invention is to provide a washing machine, specifically, the following technical solutions are adopted:

a washing machine having an inner tub of any one of the above washing machines, comprising a tub for independently containing washing water during washing and a driving motor for driving the tub to rotate, the inner tub comprising:

the peripheral side wall of the barrel body is provided with a water outlet;

the sealing device comprises a shell with a guide cavity inside and a sealing body arranged in the guide cavity, the shell is arranged on the peripheral side wall of the barrel body, the guide cavity is communicated with the water outlet, and the sealing body is provided with a magnet adsorbing body;

the sealing body is adsorbed on the peripheral side wall of the barrel body through the magnetic force of the magnet adsorbing body to plug the water outlet, the sealing body moves away from the water outlet along the guide cavity under the action of centrifugal force generated by high-speed rotation of the barrel body, and the water outlet is opened.

In the scheme, the inner barrel of the washing machine independently holds washing water in the washing process, and no water exists between the inner barrel and the outer barrel, so that the washing effect of clothes of a user is prevented from being influenced by dirt on the barrel walls, the cleanliness of the clothes is improved, and the use experience of the user is improved; meanwhile, the water consumption is saved, and more energy is saved.

The third invention of the present invention is to provide a control method of a washing machine, specifically, the following technical solution is adopted:

a control method of a washing machine, comprising:

the washing machine controls the driving motor to operate at a rotating speed of V0, drives the barrel body to move along the guide cavity under the action of centrifugal force generated by high-speed rotation to be far away from the water outlet, and opens the water outlet to discharge water in the barrel body;

wherein, the rotating speed V0 is greater than the rotating speed of the washing machine washing or rinsing program.

In the above scheme, the washing machine with the washing machine inner barrel is realized, the washing machine can effectively control the sealing device to seal the water outlet on the barrel body, so that the water outlet is in an open or closed state, and the washing machine can efficiently and quickly discharge water in clothes out of the barrel body in a dehydration state. When the washing machine barrel is full of water, the water pressure of the washing machine barrel is not enough to open the sealing body, the water pressure is smaller than the adsorption magnetic force of the magnet adsorption body, and the sealing body can be effectively opened by the centrifugal force generated when the dehydration rotating speed reaches the preset rotating speed V0 in the dehydration state, so that the drainage or dehydration of the inner barrel is realized.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a schematic view of an entire inner tub of a washing machine equipped with a sealing device;

FIG. 2 is a schematic view of the assembly of a plurality of sealing devices;

FIG. 3 is a schematic view of the assembly of a single sealing device;

FIG. 4 is a schematic view of the structure of the sealing device in a sealed state;

fig. 5 is a schematic view of the structure of the sealing device in a drainage state.

In the figure: 1. a barrel body; 1-1, a water outlet; 2. a sealing device; 2-1, sealing body; 2-2, an elastomer; 2-3, a shell; 2-4, mounting frames; 2-5, a magnet; 3. and (5) fastening the screw.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the problem that the existing washing machine has no water discharge port or the water discharge port is arranged on a balance ring at the top of the inner barrel, when the washing machine is used for dewatering, water flow is upwards discharged from the top of the inner barrel along the wall of the inner barrel through the rotation of the inner barrel, and the problem that the drying is not done and the drying time of clothes is long is complained by users. The present embodiment provides an inner tub for a washing machine, including:

the barrel body 1 is provided with water outlets 1-1 on the peripheral side wall of the barrel body 1;

the sealing device 2 comprises a shell 2-3 with a guide cavity inside and a sealing body 2-1 arranged in the guide cavity, wherein the shell 2-3 is arranged on the peripheral side wall of the barrel body 1, the guide cavity is communicated with the water outlet 1-1, and a magnet adsorbing body is arranged on the sealing body 2-1;

the sealing body 2-1 is adsorbed on the peripheral side wall of the barrel body 1 through the magnetic force of the magnet adsorbing body to seal the water outlet 1-1, the sealing body 2-1 moves away from the water outlet 1-1 along the guide cavity under the action of centrifugal force generated by high-speed rotation of the barrel body 1, and the water outlet 1-1 is opened.

In the scheme, water outlets 1-1 are arranged at the periphery of the barrel body 1 and are provided with sealing devices 2, sealing bodies 2-1 of the sealing devices 2 are adsorbed on the peripheral side wall of the barrel body 1 through the magnetic force of a magnet adsorbing body to plug the water outlets 1-1, so that the barrel body 1 is sealed to form a closed inner barrel capable of independently containing washing water, and self-cleaning of the barrel is realized; simultaneously, the centrifugation drainage mode more does benefit to the dehydration drainage, improves the dehydration rate, promotes user experience.

Preferably, the shell 2-3 is arranged outside the peripheral side wall of the barrel body 1, the guide cavity of the shell 2-3 has an extension length extending along the radial direction of the barrel body 1, the sealing body 2-1 is arranged in the guide cavity in a reciprocating manner, and the shell 2-3 is provided with a water outlet communicated with the guide cavity.

In the scheme, the guide cavity has different extending lengths according to different washing machine barrels 1, the moving track of the sealing body 2-1 is limited, the reliability of opening or closing the water outlet 1-1 by the sealing body 2-1 is improved, and the shell 2-3 is provided with the water outlet communicated with the guide cavity, so that when the sealing body 2-1 is far away from the water outlet 1-1, water flow can be discharged from the water outlet on the shell 2-3.

Preferably, the sealing body 2-1 is a spherical body or a spheroid, the water outlet 1-1 has a cylindrical extension section extending towards the outside of the barrel body 1, the inner diameter of the extension section is gradually reduced from one end far away from the peripheral side wall of the barrel body 1 to one end close to the peripheral side wall of the barrel body 1, and the minimum inner diameter of the extension section is smaller than the diameter or the minimum diameter of the sealing body 2-1.

In the scheme, the width of the extension section is gradually reduced from one end far away from the peripheral side wall of the barrel body 1 to one end close to the peripheral side wall of the barrel body 1, so that the water outlet 1-1 is plugged by the sealing body 2-1, a larger bonding surface can be formed between the water outlet 1-1 and the inner wall of the extension section, the bonding is tighter, and the sealing effect is improved.

Preferably, the sealing body 2-1 covers the magnet 2-5, or the sealing body 2-1 is internally provided with a containing chamber for containing the magnet;

preferably, the sealing body 2-1 is made of a flexible material.

In the scheme, the magnet 2-5 adsorber is stored in the sealing body 2-1 for adsorption, the magnet 2-5 adsorber can generate magnetic force to adsorb the sealing body 2-1 on the peripheral side wall water outlet 1-1 of the inner barrel, and the sealing body 2-1 is made of flexible material to increase the sealing performance between the sealing body 2-1 and the water outlet 1-1.

Preferably, the guide cavity is provided with an open end and a closed end opposite to the open end, the open end of the guide cavity is communicated with the water outlet 1-1 of the barrel body 1, an elastic body 2-2 is arranged at one side of the closed end in the guide cavity, the sealing body 2-1 moves towards the elastic body 2-2 along the guide cavity under the action of centrifugal force generated by high-speed rotation of the barrel body 1 to extrude the elastic body 2-2 to deform, and the sealing body 2-1 moves towards the water outlet 1-1 under the action of elastic force of the elastic body 2-2 when the rotation speed of the barrel body 1 is reduced or stops rotating.

In the scheme, the elastic body 2-2 is arranged to further ensure that the sealing body 2-1 can effectively return to the water outlet 1-1 after being separated from the water outlet 1-1 and be adsorbed at the water outlet 1-1.

Preferably, the elastic body 2-2 is an elastic rubber sleeve protruding towards the sealing body 2-1 side, or the elastic body 2-2 is a spring;

preferably, the elastic body 2-2 is a spherical, or semi-spherical or sphere-like elastic rubber sleeve.

Preferably, a plurality of water outlets 1-1 are arranged on the circumferential side wall of the barrel body 1 along the axial direction, and a sealing device 2 is respectively arranged on each water outlet 1-1;

preferably, a plurality of rows of water outlets 1-1 are uniformly arranged on the circumferential side wall of the barrel body 1 along the circumferential direction.

In the above solution, since the water level is formed according to the amount of the laundry during the washing process, the water outlet 1-1 is arranged along the axis and has the water outlet 1-1 from top to bottom, so that the water can be discharged even if the water level is too low when the laundry is washed. Meanwhile, the arrangement of the multiple rows of water outlets can accelerate the drainage speed, save the operation time of the washing machine and save the cost for users.

Preferably, the washing machine comprises mounting frames 2-4, wherein the shells 2-3 of the sealing devices 2 arranged along the axial direction are respectively fixedly arranged on the mounting frames 2-4, and the mounting frames 2-4 are fixedly arranged on the peripheral side wall of the barrel body 1 of the washing machine.

In the scheme, each water outlet corresponds to the sealing device 2 one by one, so that the sealing devices 2 are fixed on the installation device, and the mounting frames 2-4 are fixed on the side wall of the periphery of the barrel body 1, so that the structure of the sealing devices 2 is reinforced.

The second invention of the present invention is to provide a washing machine, specifically, the following technical solutions are adopted:

a washing machine having an inner tub of any one of the above washing machines, comprising a tub 1 for independently containing washing water during washing and a driving motor for driving the tub 1 to rotate, the inner tub comprising:

the barrel body 1 is provided with water outlets 1-1 on the peripheral side wall of the barrel body 1;

the sealing device 2 comprises a shell 2-3 with a guide cavity inside and a sealing body 2-1 arranged in the guide cavity, wherein the shell 2-3 is arranged on the peripheral side wall of the barrel body 1, the guide cavity is communicated with the water outlet 1-1, and a magnet adsorbing body is arranged on the sealing body 2-1;

the sealing body 2-1 is adsorbed on the peripheral side wall of the barrel body 1 through the magnetic force of the magnet adsorbing body to seal the water outlet 1-1, the sealing body 2-1 moves away from the water outlet 1-1 along the guide cavity under the action of centrifugal force generated by high-speed rotation of the barrel body 1, and the water outlet 1-1 is opened.

In the scheme, the inner barrel of the washing machine independently holds washing water in the washing process, and no water exists between the inner barrel and the outer barrel, so that the washing effect of clothes of a user is prevented from being influenced by dirt on the barrel walls, the cleanliness of the clothes is improved, and the use experience of the user is improved; meanwhile, the water consumption is saved, and more energy is saved.

The third invention of the present invention is to provide a control method of a washing machine, specifically, the following technical solution is adopted:

a control method of a washing machine, comprising:

the washing machine controls the driving motor to operate at a rotating speed V0, drives the barrel body 1 to move away from the water outlet 1-1 along the guide cavity under the action of centrifugal force generated by high-speed rotation, and opens the water outlet 1-1 to discharge water in the barrel body 1;

wherein, the rotating speed V0 is greater than the rotating speed of the washing machine washing or rinsing program.

In the above scheme, the washing machine with the washing machine inner barrel is realized, the washing machine can effectively control the sealing device 2 to seal the water outlet 1-1 on the barrel body 1, so that the water outlet 1-1 is in an open or closed state, and the washing machine can efficiently and quickly discharge water in clothes out of the barrel body 1 in a dehydration state. In the washing process, the water pressure of the washing machine barrel body 1 when being filled with water is not enough to open the sealing body 2-1, the water pressure is smaller than the adsorption magnetic force of the magnet 2-5 adsorption body, and the sealing body 2-1 can be effectively opened by the centrifugal force generated when the dehydration rotating speed reaches the preset rotating speed V0 in the dehydration state, so that the drainage or dehydration of the inner barrel is realized.

The water-saving inner barrel of the embodiment has the following connection mode:

the barrel body 1 is arranged in the washing machine, a plurality of rows of water outlets 1-1 arranged along the axial direction of the barrel body 1 are arranged on the wall of the barrel body 1, a sealing device 2 is arranged on the outer wall of the barrel body 1, two ends of the sealing device 2 are connected with the barrel body 1 through fastening screws 3, the shell 2-3 can be connected with a mounting frame through welding or can be integrated into a whole, the shell 2-3 is provided with supporting legs, the gap between each supporting leg is smaller than the width of the elastic body 2-2, rubber soft bodies (or springs) selected for the elastic body 2-2 can be arranged in the shell 2-3, rubber balls selected for the sealing body 2-1 are positioned between the elastic body 2-2 and the water outlet 1-1 and are completely and tightly attached with the elastic body 2-2 and the water outlet 1-1, the sealing body 2-1 can compress the elastic body 2-2 to reciprocate in the shell 2-3, the magnet selected by the magnet 2-5 in the sealing body 2-1, the water outlet 1-1 is arranged as a horn-shaped extension section, the inner diameter of the extension section is gradually reduced from one end far away from the peripheral side wall of the barrel body 1 to one end close to the peripheral side wall of the barrel body 1, and the extension section extends into the shell 2-3.

The working process and the working effect of the water-saving inner barrel of the embodiment are as follows:

the washing machine is provided with a preset rotating speed, when the washing machine is in a washing state, the barrel body 1 of the washing machine is filled with water, the pressure of the water is smaller than the adsorption force of the magnets 2-5 in the sealing body 2-1 on the barrel body 1, so that the water outlet 1-1 cannot be opened, the barrel body 1 is in a sealed state, when the washing machine is in a dehydration state, when the dehydration rotating speed reaches a preset rotating speed V0, the generated centrifugal force is larger than the adsorption force of the magnets 2-5 in the sealing body 2-1 on the barrel body 1, and at the moment, the water outlet 1-1 is in an opened state, and the water of clothes in the barrel body 1 is thrown out along the water outlet 1-1 of the wall of the barrel body 1.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.