CN106544830B

CN106544830B - Environment-friendly water-saving working method of washing machine and washing machine

Info

Publication number: CN106544830B
Application number: CN201510990539.0A
Authority: CN
Inventors: 刘军
Original assignee: Ningguo Julong Industry Co ltd
Current assignee: NINGGUO JULONG REDUCER Co.,Ltd.
Priority date: 2015-09-17
Filing date: 2015-12-28
Publication date: 2020-06-30
Anticipated expiration: 2035-12-28
Also published as: CN111270475B; CN106544830A; CN111270475A

Abstract

The invention relates to the technical field of washing machines, in particular to an environment-friendly water-saving washing machine, which overcomes the defects of water waste and secondary pollution of the existing washing machine; the invention relates to an environment-friendly water-saving washing machine, which comprises an inner barrel and an outer barrel, wherein the inner barrel is concentrically arranged in the outer barrel, the inner barrel is an integral water storage barrel, the bottom of the inner barrel is connected with an inner barrel flange, the inner barrel flange is arranged on an upper shaft sleeve of a speed reduction clutch, a first normally closed one-way valve is arranged on the inner barrel flange, an annular push plate for controlling the first normally closed one-way valve to move upwards is arranged at the lower part of the first normally closed one-way valve, the annular push plate is movably arranged on the upper shaft sleeve, and the annular push plate is controlled to move; the shifting fork is movably connected with a shifting fork fulcrum arranged on the outer barrel and is linked with a controller which is arranged on the outer barrel and used for shifting the shifting fork; the washing machine of the invention saves water by more than 20 percent and can also effectively prevent the secondary pollution of clothes; the invention has simple structure, less sealing links and good reliability.

Description

Environment-friendly water-saving working method of washing machine and washing machine

Technical Field

The invention relates to the field of washing machines, in particular to an environment-friendly water-saving working method of a washing machine and the washing machine.

Background

The full-automatic washing machine is composed of an inner barrel and an outer barrel which are sleeved together, the bottom of the outer barrel is connected with a speed reduction clutch, a wave wheel shaft and a dewatering shaft of the speed reduction clutch are respectively connected with a wave wheel and the inner barrel, and the inner barrel is provided with lateral drain holes, so that water between the inner barrel and the outer barrel is communicated, namely the liquid level is the same, the water between the inner barrel and the outer barrel does not act on clothes, nearly 20% of water is wasted in the whole washing process, most importantly, the water in the space also has the problem of secondary pollution of the clothes, bacteria are easy to breed and mildew because of the unremoved moisture and dirt between the inner barrel and the outer barrel, water between the inner barrel and the outer barrel flows into the inner barrel in the washing process, the pollutants are also carried into the inner barrel, and the secondary pollution.

The structure of adopting a barrel to wash still in addition, can solve above-mentioned problem, but the structure of the barrel of washing that adopts at present all is the interior bucket of segmentation connection, outer bucket bottom welding or screwed connection a special-shaped sealed room, the sealed indoor installation a sealing washer, there is the outlet near the outside in the sealed room, realize that the water in interior bucket is connected with the drain valve outside outer bucket, through the drain valve control, the drain valve is closed during the washing, develop the drain valve during the dehydration, there is a problem here that mechanical seal's reliability is not good, need sealed link more, the reliability is not good, after the machine operation a period, sealed inefficacy. Once the mechanical seal is broken, the machine cannot work properly.

Disclosure of Invention

The invention aims to provide an environment-friendly water-saving working method of a washing machine.

Another object of the present invention is to provide a washing machine having an environmentally friendly water-saving operation method of the washing machine.

The technical scheme is as follows:

according to the technical problem to be solved, the technical scheme of the invention is as follows: an environment-friendly water-saving washing method of a washing machine comprises the following working methods:

washing state: when the washing machine is in a washing state, the drain valve is in a closed state, and after the inner barrel stores water, the washing machine starts washing work;

and (3) drainage state:

the method comprises the following steps: the controller starts to work under the program instruction;

step two: the manipulator controls the shifting fork to push the annular push plate to move upwards;

step three: the annular push plate pushes the drain valve to open to start the draining action;

and (3) a spin-drying dehydration state:

the method comprises the following steps: the controller resets under the program instruction, and the drain valve is closed;

step two: the inner barrel starts centrifugal dehydration action, and residual water in the barrel is discharged through a water throwing hole arranged above the side wall of the inner barrel.

The controller is an electromagnet, when the electromagnet is electrified under the control of a program instruction, the electromagnet generates magnetic force, and then generates attraction force on a magnetic adsorption material which is arranged at the corresponding position of the shifting fork and the electromagnet, and finally completes the control action on the shifting fork.

The manipulator is a stay cable, one end of the stay cable is connected with the driving device, the other end of the stay cable is connected with one end of the shifting fork, and the stay cable and the shifting fork are linked to finally complete the control action of the shifting fork.

An environment-friendly water-saving washing machine with an environment-friendly water-saving washing method of the washing machine comprises an inner barrel and an outer barrel, wherein the inner barrel is concentrically arranged in the outer barrel, and the washing machine is characterized in that: the inner barrel is an integral water storage barrel, a drain valve is arranged below the inner barrel, an annular push plate for controlling the opening of the drain valve is arranged at the lower part of the drain valve, the annular push plate and the upper shaft sleeve are concentrically arranged and can move up and down along the inner barrel shaft, the annular push plate is controlled by a shifting fork arranged at the bottom of the inner side of the outer barrel to move up and down, and the shifting fork is linked with a controller.

The manipulator is an electromagnet, and a material which can be magnetically adsorbed is arranged at the position of the shifting fork corresponding to the electromagnet.

The manipulator is a guy cable, one end of the guy cable is connected with the other end of the shifting fork and is connected with the driving device, and a sealing ring is arranged between the guy cable and the outer barrel.

The shifting fork is movably connected with a shifting fork fulcrum arranged at the bottom of the inner side of the outer barrel, and the shifting fork fulcrum and the controller are distributed at the same side of the vertical rotating central shaft of the washing machine.

The washing machine also comprises a speed reduction clutch, a power output shaft above the speed reduction clutch is connected with the bottom of the inner barrel, and the power output shaft is in clearance fit with the upper shaft sleeve.

The washing machine also comprises an inner barrel flange which is arranged at the bottom of the outer side of the inner barrel and concentrically arranged on an upper shaft sleeve of the speed reduction clutch.

The drain valve is arranged on the inner barrel flange.

The drain valve is a first normally closed one-way valve.

The number of the first normally closed check valves is 1 or more than 1.

The uppermost end of the inner barrel is provided with a balance ring, and a circle of water throwing holes facing to the central shaft of the inner barrel are arranged at the position close to the lower end of the balance ring.

The bottom of the outer barrel is provided with a water outlet.

And a sealing gasket is arranged between the inner barrel flange and the upper shaft sleeve.

The advantages and effects are as follows:

compared with the prior art, the invention has the advantages and beneficial effects that: according to the invention, the first normally-closed one-way valve is arranged at the bottom of the inner barrel and is combined with the water throwing hole at the upper part of the inner barrel, so that water is not stored in the outer barrel, the one-way valve is opened by the shifting fork arranged on the outer barrel to drain water to enter a dehydration working condition, water is saved by more than 20%, and secondary pollution of clothes can be effectively prevented; the invention has simple structure, less sealing links and good reliability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and 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 structural view of an embodiment of an environmentally friendly water-saving washing machine according to the present invention;

FIG. 2 is a schematic structural view of an embodiment of an environmentally friendly water-saving washing machine of the present invention;

the labels in the figure are: 1. an outer tub; 2. an inner barrel; 3. water throwing holes; 6. an inner barrel flange; 7. a water outlet; 8. an electromagnet; 111. a first normally closed check valve; 12. an upper shaft sleeve; 13. a gasket; 15. A shifting fork fulcrum; 16. a shifting fork; 17. a cable; 18. a seal ring; 101. a ring-shaped push plate.

Detailed Description

Example 1

Referring to fig. 1, the embodiment provides an environment-friendly water-saving washing machine, the washing machine comprises an inner barrel 2 and an outer barrel 1, the inner barrel 2 is concentrically installed in the outer barrel 1, the inner barrel 2 is an integral water storage barrel, a speed reduction clutch is arranged below the inner barrel 2, a power output shaft above the speed reduction clutch is connected with the bottom of the inner barrel 2 and transmits power to the inner barrel 2, the power output shaft above the speed reduction clutch is in clearance fit with an upper shaft sleeve 12, an inner barrel flange 6 is concentrically installed on the upper shaft sleeve 12, a first normally-closed one-way valve 111 is arranged on the inner barrel flange 6, an annular push plate 101 controlling the upward movement of the first normally-closed one-way valve 111 is arranged below the first normally-closed one-way valve 111, the annular push plate 101 and the upper shaft sleeve 12 are concentrically installed and can move up and down along the inner barrel shaft, the annular push plate 101 is located below the inner barrel flange 6, and the annular push plate 101 is controlled Downward movement; the shifting fork 16 is movably connected with a shifting fork fulcrum 15 arranged on the inner side of the bottom of the outer barrel 1, the shifting fork fulcrum 15 and the controller are distributed on the same side of the vertical rotation central shaft of the washing machine, and the shifting fork 16 is controlled by the controller arranged on the bottom of the outer barrel 1.

The manipulator in this embodiment is an electromagnet 8, and a material which can be magnetically adsorbed is further arranged at a position where the shifting fork 16 corresponds to the electromagnet 8; the electromagnet 8 is arranged at the bottom of the outer side of the outer drum of the washing machine; the uppermost end of the inner barrel 2 is provided with a balance ring, and a circle of water throwing holes 3 facing the central shaft of the inner barrel 2 are arranged at the position close to the lower end of the balance ring; the bottom of the outer barrel 1 is provided with a water outlet 7; a sealing gasket 13 is arranged between the inner barrel flange 6 and the upper shaft sleeve 12; the number of the first normally-closed check valves 111 is 1 or more than 1.

When the washing machine is in a working condition, the first normally closed one-way valve 111 is in a closed state, water can be stored in the inner barrel 2, and the washing action is realized.

Under the condition of dehydration, an electromagnet 8 arranged outside an outer barrel 1 of the washing machine starts to work under the instruction of a computer board program, one end of a shifting fork 16 is pulled downwards through the adsorption effect of the electromagnet 8 on a material which is arranged on the shifting fork 16 and can be adsorbed by magnetism, meanwhile, under the action of a shifting fork pivot 15, the other end of the shifting fork 16 tilts upwards to push an annular push plate 101 to move upwards, finally, the annular push plate 101 pushes a first normally closed one-way valve 111 upwards, the first normally closed one-way valve 111 is opened, washing water in an inner barrel 2 flows into the outer barrel 1 along a gap and is discharged out of the barrel along a water outlet 7 at the bottom of the outer barrel 1, after the water in the inner barrel 2 is discharged, the electromagnet 8 resets under the instruction of the computer board program, the inner barrel 2 of the washing machine is centrifugally dehydrated at high speed under the action of a decelerating clutch, clothes and residual water in the inner barrel are, is thrown into the outer barrel 1 along the water throwing holes 3 on the inner barrel and is discharged from the water outlet.

The implementation of the scheme has the advantages that: when the washing water is saved and the secondary pollution of the washing water to the washing machine is avoided, the electromagnet 8 is arranged outside, a hole does not need to be formed in the outer barrel 1 of the washing machine, the sealing link at the position is omitted, the problems of water leakage and the like caused by improper sealing or aging of sealing materials are avoided, and the safety of the washing machine during operation is guaranteed.

Example 2

According to the scheme provided in embodiment 1, the scheme provided in this embodiment is different in the following points: referring to fig. 2, in the present embodiment, the electromagnet 8 serving as the controller is replaced by a cable 17, one end of the cable 17 is connected to the shift fork 16, and the other end is connected to the driving device, a cable hole is formed in the outer barrel 1 at a position corresponding to the position, a sealing ring 18 is disposed between the cable 17 and the outer barrel 1, and the rest is not changed. When the washing machine carries out dehydration work, the inhaul cable 17 is driven by a driving device under the instruction of a computer board program to start work, one end of the shifting fork 16 is pulled downwards, meanwhile, the other end of the shifting fork 16 tilts upwards under the action of a shifting fork fulcrum 15 to push the annular push plate 101 to move upwards, finally, the annular push plate 101 pushes the first normally closed one-way valve 111 upwards, the first normally closed one-way valve 111 is opened, washing water in the inner barrel 2 flows into the outer barrel 1 along a gap and is discharged out of the barrel along a water outlet 7 at the bottom of the outer barrel 1, after the water in the inner barrel 2 is completely discharged, the inhaul cable 17 resets under the instruction of the computer board program, the inner barrel 2 of the washing machine carries out high-speed centrifugal dehydration under the action of a speed reduction clutch, the clothes and the residual water in the inner barrel upwards spin out along the inner wall of the inner barrel 2, and the residual water on.

Through the technical scheme in the embodiment, the washing machine can save water and avoid secondary pollution of the washing water to the washing machine, and meanwhile, the situation that the electromagnet 8 arranged outside the outer barrel 1 in the embodiment 1 works and is influenced due to a humid environment can be avoided, and meanwhile, the influence of a magnetic field generated by the electromagnet 8 in working on a computer board is also avoided.

The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the scope of the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An environment-friendly water-saving washing method of a washing machine, the washing machine comprises an inner barrel (2) and an outer barrel (1), and is characterized in that: the working method of the washing machine is as follows:

washing state: when the washing machine is in a washing state, the drain valve is in a closed state, and the washing machine starts washing work after the inner barrel (2) stores water;

and (3) drainage state:

step two: the manipulator controls a shifting fork (16) to push the annular push plate (101) to move upwards;

step three: the annular push plate (101) pushes the drain valve to open to start the drainage action;

and (3) a spin-drying dehydration state:

step two: the inner barrel (2) starts centrifugal dehydration action, and residual water in the barrel is discharged through a water-throwing hole (3) arranged above the side wall of the inner barrel;

the controller be cable (17), outer bucket (1) and cable (17) between be equipped with sealing washer (18), cable (17) one end be connected with drive arrangement, the other end of cable (17) is connected with the one end of shift fork (16), shift fork (16) with install shift fork fulcrum (15) swing joint on outer bucket (1) inboard bottom, shift fork fulcrum (15) and controller distribute in the homonymy of the perpendicular rotation center pin of washing machine, the two linkages, the final control action of accomplishing shift fork (16).

2. An environment-friendly water-saving washing machine having a washing method as set forth in claim 1, the inner tub (2) being concentrically installed in the outer tub (1), characterized in that: the inner barrel (2) is an integral water storage barrel, a drain valve is arranged below the inner barrel (2), an annular push plate (101) for controlling the opening of the drain valve is arranged at the lower part of the drain valve, the annular push plate (101) and the upper shaft sleeve (12) are concentrically arranged and can move up and down along the inner barrel shaft, the annular push plate (101) is controlled to move up and down by a shifting fork (16) arranged at the bottom of the inner side of the outer barrel (1), and the shifting fork (16) is linked with a controller; the power output shaft above the speed reduction clutch is in clearance fit with the upper shaft sleeve (12), the inner barrel flange (6) is concentrically arranged on the upper shaft sleeve (12), the inner barrel flange (6) is provided with a first normally closed one-way valve (111), the lower part of the first normally closed one-way valve (111) is provided with an annular push plate (101) for controlling the first normally closed one-way valve to move upwards, and the annular push plate (101) is positioned below the inner barrel flange (6).

3. The environment-friendly water-saving washing machine according to claim 2, wherein: the washing machine also comprises a speed reduction clutch, a power output shaft above the speed reduction clutch is connected with the bottom of the inner barrel (2), and the power output shaft is in clearance fit with the upper shaft sleeve (12).

4. The environment-friendly water-saving washing machine according to claim 2, wherein: the drain valve is a first normally closed one-way valve (111) and the number of the drain valves is more than 1.

5. The environment-friendly water-saving washing machine according to claim 2, wherein: the uppermost end of the inner barrel (2) is provided with a balance ring, and a circle of water throwing holes (3) facing the central shaft of the inner barrel (2) are arranged at the position close to the lower end of the balance ring.