CN111910391A - Self-cleaning method of full-automatic washing machine - Google Patents
Self-cleaning method of full-automatic washing machine Download PDFInfo
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- CN111910391A CN111910391A CN201910387700.3A CN201910387700A CN111910391A CN 111910391 A CN111910391 A CN 111910391A CN 201910387700 A CN201910387700 A CN 201910387700A CN 111910391 A CN111910391 A CN 111910391A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/005—Methods for washing, rinsing or spin-drying
- D06F35/008—Methods for washing, rinsing or spin-drying for disinfecting the tub or the drum
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Abstract
A self-cleaning method for a full-automatic washing machine. The automatic washing machine self-cleaning air-drying control system is applied to the technical field of washing machines, and a set of automatic washing machine self-cleaning air-drying control system is added on the structure of the existing automatic washing machine. After the self-cleaning air-drying control system of the full-automatic washing machine is combined with the structure of the existing full-automatic washing machine, the clothes washing mode of the existing full-automatic washing machine is not changed, the residual moisture on each part of the surface of the interlayer of the inner barrel and the outer barrel of the full-automatic washing machine can be automatically and effectively removed, the interlayer of the inner barrel and the outer barrel of the washing machine is ensured to be dry, bacteria breeding is avoided, the current situation that various harmful bacteria are easily bred when the interlayer of the inner barrel and the outer barrel of the existing full-automatic washing machine is in dark and damp for a long time is thoroughly changed, when the washing machine is used for washing clothes again, the harmful bacteria can generate secondary pollution to the clothes, and.
Description
Technical Field
The invention relates to a self-cleaning method of a full-automatic washing machine, in particular to a self-cleaning method of a full-automatic washing machine, which can automatically remove residual moisture on the surface of an interlayer of an inner barrel and an outer barrel of the full-automatic washing machine.
Background
At present, after a washing program is finished by a known full-automatic washing machine, some residual moisture exists on the surface of an interlayer of an inner barrel and an outer barrel of the washing machine, although a barrel air drying function is arranged on some full-automatic washing machines, the barrel air drying program must be started independently, the key is that people easily ignore the barrel air drying function, the utilization rate of the barrel air drying function is low, the barrel air drying effect is incomplete, because the light of the interlayer of the inner barrel and the outer barrel of the washing machine is very dim, the interlayer of the inner barrel and the outer barrel of the washing machine is in a dark and humid state, various bacteria are easily bred after a long time, when the clothes are washed by the washing machine again, the harmful bacteria on the surfaces of the interlayer of the inner barrel and the outer.
Disclosure of Invention
In order to overcome the defects that the interlayer between the inner barrel and the outer barrel of the existing full-automatic washing machine is in a dark and humid state for a long time, the utilization rate of the barrel air drying function is low, the barrel air drying effect is not thorough, various bacteria are easily bred after a long time, and when the clothes are washed by the washing machine again, harmful bacteria on the surface of the interlayer between the inner barrel and the outer barrel can generate secondary pollution to the clothes.
The invention provides a self-cleaning method of a full-automatic washing machine.A self-cleaning air-drying control system of the full-automatic washing machine, which consists of a cut-off relay, a washing machine self-cleaning control circuit, a cold (warm) air blower, an air inlet of an air conveying pipe, the air conveying pipe, an air outlet of an interlayer of an inner barrel and an outer barrel, an air outlet of the air conveying pipe and the like, is additionally arranged on the structure of the existing full-automatic washing machine. After the self-cleaning air-drying control system of the full-automatic washing machine is combined with the structure of the existing full-automatic washing machine, the clothes washing mode of the existing full-automatic washing machine is not changed, the residual moisture on each part of the surface of the interlayer of the inner barrel and the outer barrel of the full-automatic washing machine can be automatically and effectively removed, the interlayer of the inner barrel and the outer barrel of the washing machine is ensured to be dry, bacteria breeding is avoided, the current situation that various harmful bacteria are easily bred when the interlayer of the inner barrel and the outer barrel of the existing full-automatic washing machine is in dark and damp for a long time is thoroughly changed, when the washing machine is used for washing clothes again, the harmful bacteria can generate secondary pollution to the clothes, and.
The technical scheme adopted by the invention for solving the technical problems is as follows: the self-cleaning air-drying control system of the full-automatic washing machine, which consists of a cut-off relay, a washing machine self-cleaning control circuit, a cold (warm) blower, an air inlet of an air conveying pipe, the air conveying pipe, an inner and outer barrel interlayer air nozzle, an air outlet of the air conveying pipe and the like, is added on the structure of the existing full-automatic washing machine. The self-cleaning air-drying control system of the full-automatic washing machine is divided into two parts: 1. washing machine self-cleaning control circuit device, 2 washing machine self-cleaning air-dry device.
1. Self-cleaning control circuit device of washing machine: a self-cleaning control circuit and an intercepting relay of the washing machine are added in a program control circuit of the existing full-automatic washing machine.
2. Washing machine automatically cleaning air-dries device: the air inlet of an air conveying pipe, a plurality of air conveying pipes, a plurality of inner and outer barrel interlayer air nozzles and an air outlet of the air conveying pipe are arranged at different positions on an outer barrel structure of the prior full-automatic washing machine, a cold (warm) fan is arranged in the washing machine, and cold air or warm air can be selected from air output by the cold (warm) fan.
The self-cleaning air-drying control system of the full-automatic washing machine is combined with the structure of the prior full-automatic washing machine, when the program control circuit of the full-automatic washing machine enters a dehydration program, the starting power supply of a drainage motor (or a drainage pump) of the washing machine is utilized to control the cut-off relay to cut off the power supply of the self-cleaning control circuit of the full-automatic washing machine, when the dewatering program of the washing machine is finished, the drainage motor (or drainage pump) of the full-automatic washing machine loses power supply, the self-cleaning control circuit of the full-automatic washing machine recovers the power supply through the cut-off relay to start, the self-cleaning control circuit of the washing machine in the self-cleaning air-drying control system of the full-automatic washing machine, the self-cleaning air drying device of the washing machine is started within a certain time, and strong airflow is conveyed to an interlayer between an inner barrel and an outer barrel of the washing machine to eliminate moisture, so that the interlayer between the inner barrel and the outer barrel of the washing machine is dried.
The invention has the beneficial effects that: the self-cleaning air-drying control system of the full-automatic washing machine is combined with the structure of the existing full-automatic washing machine, the interlayer between the inner barrel and the outer barrel of the washing machine can be dried after the operation program of the full-automatic washing machine is finished, the defect that secondary pollution is generated to clothes when the interlayer between the inner barrel and the outer barrel of the washing machine is wet and the clothes are washed again by the washing machine is effectively avoided, and a guarantee is provided for the health of people.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of a washing machine self-cleaning air-drying control system of the self-cleaning method of the full-automatic washing machine according to the invention.
FIG. 2 is a schematic circuit diagram of a washing machine self-cleaning air drying control system of the self-cleaning method of the full-automatic washing machine according to the invention.
FIG. 3 is a schematic structural diagram of the inner and outer drums of the full-automatic washing machine, the air inlet of the air delivery pipe, the interlayer air nozzle of the inner and outer drums, and the air outlet of the air delivery pipe according to the self-cleaning method of the full-automatic washing machine.
FIG. 4 is a schematic structural diagram of an outer barrel of the full-automatic washing machine, an air inlet of an air delivery pipe, the air delivery pipe, an interlayer air nozzle of the inner barrel and the outer barrel, and an air outlet of the air delivery pipe according to the self-cleaning method of the full-automatic washing machine.
In the drawings of fig. 1, fig. 2, fig. 3 and fig. 4, 1 is an outer barrel of a washing machine, 2 is an inner barrel of the washing machine, 3 is an inner barrel interlayer and an outer barrel interlayer of the washing machine, 4 is a clutch transmission shaft of the washing machine, 5 is the bottom of the outer barrel of the washing machine, 6 is an air outlet of an air conveying pipe, 7 is a top cover of the outer barrel of the washing machine, 8 is an air inlet of the air conveying pipe, 9 is the air conveying pipe, 10 is an air outlet of the inner barrel interlayer and the outer barrel interlayer, 11 is an outer barrel wall of the washing machine, 12 is an inner wall of the outer barrel of the washing machine, 13 is a clothes inlet, 14 is an air outlet of a cold (warm) fan, 15 is the cold (warm) fan, 16 is a self.
In fig. 2, the self-cleaning control circuit of the washing machine is composed of 4 parts: 1. the power supply circuit consists of a transformer B, a rectifying circuit (D1-D4), C1 and a three-terminal voltage-stabilizing integrated circuit IC1 (7808); 2. the first-stage delay circuit consists of C2, C3, R1, IC2 (time-base circuit NE555) and a relay J2; 3. the second-stage delay circuit consists of C4, R2, C5, IC3 (time-base circuit NE555) and a relay J3; 4. the cut-off control circuit consists of a washing machine program control circuit (17), a power supply source of a washing machine drainage motor (or drainage pump) (18) and a cut-off relay J1 (19).
In fig. 2, pins (1, 2) of the washing machine program control circuit (17) are 220v input, and pins (3, 4) are power output; the pins (1, 2) of a drainage motor (or drainage pump) (18) of the washing machine are used as power input; pins (1 and 2) of an intercepting relay J1(19) are alternating current 220v input, pins (3 and 4) are alternating current 220v output, pins (5 and 6) are starting coils, and J1-1 and J1-2 are two switches respectively; b is a 12v power transformer, L1 is a primary, and L2 is a secondary; D1-D4 are 4 rectifier diodes; c1 capacitance 25v/1000 uf; an IC1 three-terminal regulator integrated circuit (7808); c2 capacitance (adjustable capacity); r1 resistor (adjustable resistance); IC2 integrated circuit (NE 555); c3 capacitance 0.01 uf; j2 relay, (1, 2) is a starting coil, J2-1, J2-2 are two switches of the relay J2 respectively; c4 capacitance (adjustable capacity); r2 resistor (adjustable resistance); IC3 integrated circuit (NE 555); c5 capacitance 0.01 uf; the (1, 2) pins of the relay J3 are starting coils, and J3-1 and J3-2 are two switches of the relay J3 respectively; the pins (1 and 2) of the cooling and heating fan (15) are alternating current 220v input ends.
Detailed Description
In fig. 1, 2, 3 and 4, after the self-cleaning air-drying control system of the full-automatic washing machine is combined with the structure of the existing full-automatic washing machine, after a washing machine program control circuit (17) enters a dewatering program, power is supplied to pins 1 and 2 of a drainage motor (or drainage pump) (18) and pins 5 and 6 of a starting coil (19) of a cut-off relay J1(19) through pins 3 and 4), the drainage motor (or drainage pump) (18) of the washing machine is started to discharge washing sewage, current is generated at two ends of the pins 5 and 6 of the starting coil of the cut-off relay J1(19), J1-1 and J1-2 are disconnected, and an alternating current 220v power supply is cut off and is transmitted to a power supply of a 12v power supply transformer B through the cut-off relay J1 (19). After the washing machine program control circuit (17) finishes the dewatering program, simultaneously stopping supplying power to pins 1 and 2 of a drainage motor (or a drainage pump) (18) of the washing machine and pins 5 and 6 of a starting coil (19) of an interception relay J1(19), losing current at two ends of the pins 5 and 6 of the starting coil (19) of the interception relay J1(19), closing J1-1 and J1-2 at the moment, inputting alternating current 220V power through the pins 1 and 2 of the interception relay J1(19), supplying power to a 12V power transformer B by the pins 3 and 4, changing the 220V alternating current voltage into 12V alternating current voltage by the 12V transformer B, transmitting the 12V alternating current voltage to a rectifying circuit consisting of (D1-D4) by a secondary coil L2, obtaining 12V direct current voltage after rectifying, obtaining 12V pure direct current voltage by filtering residual alternating current components at three ends through a capacitor C1, and transmitting the pure 12V direct current voltage to a pin 1 of a voltage stabilizing integrated circuit IC1(7808), the 8V direct-current voltage is output by a pin 3 of the IC1 and is transmitted to a first-stage delay circuit consisting of an IC2(NE555), a C2, an R1, a C3 and a relay J2, a pin 1 of the relay J2 is connected with a pin 3 of the IC2, a pin 2 of the J2 is connected with the negative pole of a power supply, at the moment, the pin 3 of the IC2 is low in voltage, no current is generated by a pin 1 and a pin 2 of a coil 1 of the J2, and J2-1 and J2-2 are disconnected. At the moment, R1 charges C2, when the voltage of pins 2 and 6 of IC2 reaches 2/3 power supply voltage along with the increase of charging time, the voltage of pin 3 of IC2 changes suddenly, the coil of relay J2 generates current, J2-1 and J2-2 are closed at the same time, 8V voltage is transmitted to a second-stage delay circuit consisting of C4, R2, C5, IC3(NE555) and relay J3, pin 1 of relay J3 is connected with pin 3 of IC3, pin 2 is connected with the positive pole of 8V voltage, pin 3 of IC3 is low voltage, potential difference is formed between the two ends of coil 1 and pin 2 of relay J3 to generate current, J3-1 and J3-2 are closed, 220V alternating current voltage is transmitted to pins 1 and 2 of cold and warm air blower (15), cold and warm air blower (15) is started to generate strong air flow and is transmitted to air outlet (8) of cold air (8) through air duct (14), and air flow is transmitted to air duct (9) through air duct (9), The outer barrel interlayer air jet (10) is dispersed in the whole space of the inner and outer barrel interlayers (3) of the washing machine, residual moisture in the inner and outer barrel interlayers (3) of the washing machine is discharged out of the washing machine through the air outlet (6) of the air delivery pipe, and the inner and outer barrel interlayers (3) of the washing machine become dry along with the increase of time. Along with the increase of the charging time of R2 to C4, when the voltage of pins 2 and 6 of IC3 reaches the power supply voltage of 2/3, the voltage of pin 3 of IC3 changes suddenly, no potential difference between the two ends of the coil 1 and the pin 2 of the relay J3 loses current, J3-1 and J3-2 are disconnected, the pins 1 and 2 of the cold and warm air blower (15) lose power, the cold and warm air blower (15) stops working, and the self-cleaning air drying process of the washing machine is finished.
In fig. 2, the starting time of the self-cleaning drying device of the washing machine can be set by changing the resistance of R1 and the capacity of C2, and the starting time of the self-cleaning drying device of the washing machine is not lower than the time of the whole washing process of the washing machine. The stop time of the self-cleaning air drying device of the washing machine can be set by changing the resistance of R2 and the capacity of C4, the stop time of the self-cleaning air drying device of the washing machine is determined according to the volumes of the inner barrel (2) and the outer barrel (1) of the washing machine, and the aim is to ensure that the moisture on the surface of the interlayer (3) of the inner barrel and the outer barrel of the washing machine disappears.
In the figures 1, 3 and 4, a plurality of air transmission pipes (9) are arranged at different positions of the outer wall (11) of the outer barrel of the washing machine, a plurality of inner and outer barrel interlayer air outlets (10) are arranged at different positions of the bottom (5) of the outer barrel of the washing machine on the inner wall (12) of the outer barrel of the washing machine, the plurality of inner and outer barrel interlayer air outlets (10) penetrate through the outer barrel (1) of the washing machine to be communicated with the plurality of air transmission pipes (9) and an air inlet (8) of the air transmission pipes, and the inner and outer barrel interlayer air outlets (10) and the inner wall (12) of the outer barrel of the washing machine are. The number of the air delivery pipe (9), the inner barrel interlayer air jet ports (10) and the outer barrel interlayer air jet ports (10) is determined according to the volume of the inner barrel (2) and the outer barrel (1) of the washing machine, and the aim is to dry the inner barrel interlayer (3) and the outer barrel interlayer (3) of the washing machine in a short time. An air inlet (8) and an air outlet (6) of the air delivery pipe are arranged at the upper part of the outer barrel (1) of the washing machine, so that washing water is prevented from entering the air inlet (8) and the air outlet (6) of the air delivery pipe.
In fig. 1, 3 and 4, a plurality of air delivery pipes (9) are arranged at different positions of the outer wall (11) of the outer barrel of the washing machine, a plurality of inner and outer barrel interlayer air outlets (10) are arranged at the bottom (5) of the outer barrel of the washing machine on the inner wall (12) of the outer barrel of the washing machine, and only one part is respectively marked in the drawings for the simplicity of the description drawings.
In fig. 1, 2, 3 and 4, a cold (warm) air blower (15) is arranged in the washing machine, an air outlet (14) of the cold (warm) air blower, an air inlet (8) of an air conveying pipe, an air conveying pipe (9), an inner barrel interlayer air jet opening (10) and an outer barrel interlayer air jet opening (10) are communicated with each other, and an exhaust air duct is formed by the air outlet (6) of the air conveying pipe, an inner barrel interlayer (3) and an outer barrel interlayer (3) of the washing machine.
In fig. 1, 2, 3 and 4, the self-cleaning air-drying control system of the full-automatic washing machine, which is composed of a cut-off relay J1(19), a washing machine self-cleaning control circuit (16), a cold (warm) air blower (15), an air inlet (8) of an air conveying pipe, an air conveying pipe (9), an air nozzle (10) of an inner barrel interlayer and an outer barrel interlayer, an air outlet (6) of the air conveying pipe and the like, is suitable for removing residual moisture on each part of the interlayer surfaces of the inner barrel and the outer barrel of all the full-automatic pulsator washing machines and the full-automatic roller washing machines, ensures that the interlayer of the inner barrel and the outer barrel.
In fig. 1, 2, 3 and 4, since the structure of the prior full-automatic washing machine is well known in the technical field of washing machines, the present invention is not repeatedly described and identified in the specification and the drawings of the specification, and only the structure and principle of the self-cleaning drying control system of the full-automatic washing machine are described and identified in detail.
In fig. 1, 2, 3 and 4, the self-cleaning air-drying control system of the full-automatic washing machine is combined with the structure of the existing full-automatic washing machine, after the full-automatic washing machine finishes all washing procedures, the self-cleaning air-drying device of the washing machine is automatically started through the self-cleaning control circuit device of the washing machine, strong air flow is generated to remove residual moisture in the interlayer (3) of the inner barrel and the outer barrel of the washing machine, the interlayer (3) of the inner barrel and the outer barrel of the washing machine is dried, the defect that secondary pollution is generated to clothes when the clothes are washed again by the washing machine due to the fact that a large amount of bacteria are generated in the interlayer (3) of the inner barrel and the outer barrel of the washing machine is effectively avoided.
Claims (5)
1. A self-cleaning method of full-automatic washing machine, add a set of self-cleaning air-dry control system of full-automatic washing machine composed of cut-off relay, self-cleaning control circuit of washing machine, cold (warm) blower, air inlet of air delivery pipe, multiple air delivery pipes, multiple inner and outer barrel interlayer air outlets, air outlet of air delivery pipe, etc. on the structure of existing full-automatic washing machine, its characteristic is: the self-cleaning air-drying control system of the full-automatic washing machine is combined with the structure of the prior full-automatic washing machine, when a program control circuit of the full-automatic washing machine enters a dehydration program, a starting power supply of a drainage motor (or a drainage pump) of the washing machine is utilized to control an interception relay to cut off a power supply of the self-cleaning control circuit of the full-automatic washing machine, after the dehydration program of the washing machine is finished, the drainage motor (or the drainage pump) of the full-automatic washing machine loses the power supply, the self-cleaning control circuit of the full-automatic washing machine restores the power supply through the interception relay to start, the self-cleaning air-drying device of the washing machine is started in a certain time, strong air flow is conveyed to an interlayer of an inner barrel and an outer barrel of the washing machine to dissipate moisture of, effectively avoids the breeding of a large amount of bacteria caused by the humidity of the interlayer between the inner barrel and the outer barrel of the washing machine.
2. The self-cleaning method of the full automatic washing machine according to claim 1, characterized in that: a washing machine self-cleaning control circuit device consisting of a washing machine self-cleaning control circuit and an intercepting relay is added in a program control circuit of the existing full-automatic washing machine, and the washing machine self-cleaning air drying device is started within a certain time after all programs are washed by the washing machine.
3. The self-cleaning method of the full automatic washing machine according to claim 1, characterized in that: the self-cleaning air drying device of the washing machine is formed by arranging an air conveying pipe air inlet, a plurality of air conveying pipes, a plurality of inner and outer barrel interlayer air outlets and an air conveying pipe air outlet at different positions on an outer barrel structure of the full-automatic washing machine and mutually communicating with a cold (warm) air blower and a cold (warm) air blower air outlet which are arranged in the washing machine, and the air output by the cold (warm) air blower can be cold air or warm air.
4. The self-cleaning method of the full automatic washing machine according to claim 1, characterized in that: the washing machine self-cleaning air drying device generates strong air flow to air dry the moisture of the interlayer between the inner barrel and the outer barrel of the washing machine, so that the interlayer between the inner barrel and the outer barrel of the washing machine becomes dry, and the phenomenon that a large amount of bacteria are bred due to the fact that the interlayer between the inner barrel and the outer barrel of the washing machine is wet is effectively avoided.
5. The self-cleaning method of the full automatic washing machine according to claim 1, characterized in that: the automatic cleaning and air drying control system of the full-automatic washing machine, which consists of a cut-off relay, a washing machine automatic cleaning control circuit, a cold (warm) fan, an air inlet of an air delivery pipe, a plurality of air delivery pipes, a plurality of inner and outer barrel interlayer air nozzles, an air outlet of the air delivery pipe and the like, is suitable for removing residual moisture on all parts of the surfaces of inner barrel and outer barrel interlayers of all the full-automatic pulsator washing machines and full-automatic roller washing machines.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910387700.3A CN111910391A (en) | 2019-05-10 | 2019-05-10 | Self-cleaning method of full-automatic washing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910387700.3A CN111910391A (en) | 2019-05-10 | 2019-05-10 | Self-cleaning method of full-automatic washing machine |
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|---|---|---|---|---|
| CN1690289A (en) * | 2004-04-28 | 2005-11-02 | 日立家用电器公司 | Washing drier |
| CN1805254A (en) * | 2006-01-16 | 2006-07-19 | 范朝贵 | Electric energy circulator |
| CN2926284Y (en) * | 2006-03-24 | 2007-07-25 | 南京乐金熊猫电器有限公司 | Drum-type washer with air-drying function |
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Application publication date: 20201110 |