CN105624987A - Washing machine and control method thereof - Google Patents
Washing machine and control method thereof Download PDFInfo
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- CN105624987A CN105624987A CN201410605047.0A CN201410605047A CN105624987A CN 105624987 A CN105624987 A CN 105624987A CN 201410605047 A CN201410605047 A CN 201410605047A CN 105624987 A CN105624987 A CN 105624987A
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- cylindric washer
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- wash water
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Abstract
The invention provides a washing machine and a control method thereof. The washing machine comprises a washing cylinder, a water inlet pipeline and a laundry detergent automatic feeding device. The water inlet pipeline is provided with an inlet valve used for conducting the water inlet pipeline, and the water inlet pipeline is configured in a way that during the water feeding period of the washing machine, the water inlet pipeline provides laundry water for the washing cylinder. The laundry detergent automatic feeding device is configured in a way that after the water inlet pipeline is conducted, the laundry detergent automatic feeding device is controlled to pour laundry detergent into the washing cylinder. According to the invention, a control method that the laundry water is poured into the washing cylinder first, then the laundry detergent is poured into the washing cylinder is employed, the laundry detergent does not deposit in a water discharge pipeline between a water outlet and a drainage pump of the washing cylinder, the failure rate of the drainage pump can be reduced, and the fact that the washing machine operates stably for a long time is guaranteed.
Description
Technical field
The present invention relates to washing machine technology field, particularly relate to a kind of washing machine and control method thereof.
Background technology
At present, washing machine is own to be widely used through in the family, and existing washing machine, when throwing in laundry agent in cylindric washer, can automatically be thrown in by washing machine or manually be thrown in by user. For the washing machine with laundry agent automatic release device, it is usually while water inlet, in allotter box, automatically throw in laundry agent, utilize the water inlet that inlet pipeline provides in described allotter box laundry agent therein to be carried to described cylindric washer. For the washing machine of not laundry agent automatic release device, laundry agent is usually manually thrown in allotter box by user by it before water inlet, utilizes the water inlet that inlet pipeline provides in described allotter box laundry agent therein to be carried to described cylindric washer. The common feature that above two input mode has is that laundry agent flows in cylindric washer with water inlet when starting to intake. So will cause that the discharge outlet bottom at least part of scrubbed cylinder of laundry agent flows into and be deposited in the discharge pipe line between described discharge outlet and draining pump, this part laundry agent is caused to be difficult to be sufficiently solubilized and utilize, and discharge with water when draining, reduce the utilization ratio of laundry agent, not only cause the waste of laundry agent, also can increase the weight of the pollution to environment.
Summary of the invention
The draining pump of existing washing machine can be gradually lowered with its drainage speed of prolongation of the time of use. Inventors herein have recognized that the deposition in draining pump causing draining pump drainage speed to reduce has some laundry agent, after these laundries being removed with agent, the drainage speed of draining pump recovers normal substantially. Present inventor is further discovered that, this is to throw in mode due to existing laundry agent to make to leave not consoluet laundry agent in the discharge pipe line between the discharge outlet bottom cylindric washer and draining pump, enter draining pump when draining and make part laundry agent be deposited in draining pump, cause that draining pump is blocked gradually, reduce the stability that draining pump runs.
It is an object of the present invention in view of the foregoing defects the prior art has, it is provided that a kind of washing machine.
The present invention another be intended to provide the control method of a kind of washing machine, to reduce the fault rate of draining pump, ensure its long-time steady operation as far as possible.
According to one aspect of the present invention, the invention provides a kind of washing machine, including cylindric washer, it also includes:
Inlet pipeline, is provided with the inlet valve for turning on described inlet pipeline, and described inlet pipeline is configured to during the water inlet of described washing machine, provides wash water in described cylindric washer; With
Agent automatic release device is used in laundry, is configured to after described inlet pipeline is switched on, controllably injects laundry agent in described cylindric washer.
Alternatively, described washing machine also includes:
Allotter box, it is provided with the outlet that the water inlet with described cylindric washer connects; And
Described inlet pipeline is further configured to during the water inlet of described washing machine, flows through described allotter box and provides wash water in described cylindric washer;
Described laundry agent automatic release device is further configured to after described inlet pipeline is switched on, controllably injects laundry agent in described allotter box so that it is flow in described cylindric washer with the wash water flowed through in described allotter box.
Alternatively, described laundry agent automatic release device is further configured to
After a described inlet pipeline scheduled time switched on, in described allotter box, controllably inject laundry agent so that it is flow in described cylindric washer with the wash water flowing through described allotter box.
Alternatively, described laundry agent automatic release device is further configured to
At described inlet pipeline to after described cylindric washer provides the wash water of scheduled volume, controllably injecting laundry agent in described allotter box so that it is flow in described cylindric washer with the wash water flowing through described allotter box.
Alternatively, described laundry agent automatic release device is further configured to
When the water level of the wash water in described cylindric washer is higher than the discharge outlet of the cylindric washer of described washing machine, in described allotter box, controllably inject laundry agent so that it is flow in described cylindric washer with the wash water flowing through described allotter box.
Alternatively, described automatic release device includes laundry agent box group, flow passage selector device and dosing pump, wherein
Described laundry agent box group at least includes a laundry agent box for depositing laundry agent;
Described flow passage selector device have connect with each laundry agent box of described laundry agent box group respectively enter agent port and connect with described dosing pump go out agent port; Described flow passage selector device is configured to after described inlet pipeline is switched on, controllably conducting one enter agent port and described go out agent port;
Described dosing pump is configured to, after described inlet pipeline is switched on, controllably inject corresponding laundry agent in described allotter box so that it is flow in described cylindric washer with the wash water flowing through described allotter box.
According to another aspect of the present invention, the invention provides the control method of a kind of washing machine, including:
During the water inlet of described washing machine, turn on the inlet pipeline of described washing machine, so that the cylindric washer to described washing machine to provide wash water;
After described inlet pipeline is switched on, in described cylindric washer, controllably inject laundry agent.
Alternatively, described wash water flows through the allotter box described cylindric washer of inflow of described washing machine; And
Described laundry agent is injected in described allotter box, to flow in described cylindric washer with the described wash water flowing through described allotter box.
Alternatively, after the described inlet pipeline scheduled time switched on, in described allotter box, laundry agent is injected so that it is flow in described cylindric washer with the wash water flowing through described allotter box.
Alternatively, after described inlet pipeline provides the wash water of scheduled volume in described cylindric washer, in described allotter box, inject laundry agent so that it is flow in described cylindric washer with the wash water flowing through described allotter box.
Alternatively, when the water level of the wash water in described cylindric washer is higher than the discharge outlet of the cylindric washer of described washing machine, in described allotter box, inject laundry agent so that it is flow in described cylindric washer with the wash water flowing through described allotter box. The washing machine of the embodiment of the present invention is washed in stage and/or rinse stage the master of program for washing, by optimizing the time order and function order that wash water and laundry agent is injected, after making laundry agent enter cylindric washer with wash water, will not be deposited in the discharge pipe line between the discharge outlet of cylindric washer and draining pump, solve the waste problem of laundry agent, improve the utilization rate of laundry agent, improve clean result.
Further, the present invention by first injecting wash water in cylindric washer, then injects the control method of laundry agent in cylindric washer, additionally it is possible to reduces the fault rate of draining pump, it is ensured that washing machine long-time steady operation.
According to below in conjunction with the accompanying drawing detailed description to the specific embodiment of the invention, those skilled in the art will understand the above-mentioned of the present invention and other purposes, advantage and feature more.
Accompanying drawing explanation
Some specific embodiments of the present invention are hereinafter described in detail with reference to the accompanying drawings by way of example, and not by way of limitation. Accompanying drawing labelling identical in accompanying drawing denotes same or similar parts or part. It should be appreciated by those skilled in the art that what these accompanying drawings were not necessarily drawn to scale. In accompanying drawing:
Fig. 1 is the schematic block diagram of washing machine according to an embodiment of the invention;
Fig. 2 is the indicative flowchart of control method for washing machine according to an embodiment of the invention;
Fig. 3 is the indicative flowchart of control method for washing machine in accordance with another embodiment of the present invention.
Detailed description of the invention
Fig. 1 is the schematic block diagram of washing machine according to an embodiment of the invention. Referring to Fig. 1, the washing machine of the embodiment of the present invention can include inlet pipeline 11, cylindric washer 12 and laundry and use agent automatic release device. Cylindric washer 12 is generally made up of urceolus and the inner core that can rotate in urceolus. In the embodiment of the present invention, washing machine is preferably roller washing machine. The bottom of cylindric washer 12 can have discharge outlet 21, and discharge outlet 21 is communicated to the outer row pipeline 24 of washing machine via draining pump 22, to wash the stage and the water in cylindric washer 12 is discharged washing machine through discharge outlet 21 when terminating by each rinse stage main. It will be understood by those skilled in the art that the discharge outlet 21 of cylindric washer 12 is the discharge outlet being arranged on bottom described urceolus. Cylindric washer 12 top is provided with water inlet, for introducing wash water in cylindric washer 12. One end of inlet pipeline 11 connects with cylindric washer 12, and one end connects tap water, and inlet pipeline 11 is provided with the inlet valve 13 for the inlet pipeline 11 that is turned on or off. Inlet pipeline 11 is configured to during the water inlet of described washing machine provides wash water in cylindric washer 12. During being generally the water inlet of the program for washing that washing machine performs during it will be understood by those skilled in the art that the water inlet of described washing machine. The amount of the wash water that inlet pipeline 11 provides can be determined by the program for washing of the weight of the medicated clothing in cylindric washer 12 and/or selection. This is well-known to those skilled in the art, does not repeat them here.
In embodiments of the present invention, described program for washing can include a master and washes stage and one or more rinse stage. During being further understood that the water inlet that the master of the program for washing that washing machine performs washes stage and rinse stage during it will be understood by those skilled in the art that the water inlet of described washing machine. Washing in the stage main, inject slurry, utilize slurry that the medicated clothing in cylindric washer 12 is washed in cylindric washer 12, slurry is discharged washing machine after terminating by washing. In each rinse stage, injecting rinsing water, utilize rinsing water that the medicated clothing in cylindric washer 12 is rinsed in cylindric washer 12, rinsing water is discharged washing machine after terminating by rinsing. Master washes the stage and each rinse stage can include the dehydrating operations of the medicated clothing drying in cylindric washer 12. The master that can include being sequentially carried out for the program for washing of a certain specific kinds of laundry washes stage and rinse stage; The master that can include being sequentially carried out for the program for washing of another specific kinds of laundry washes stage, a rinse stage and secondary rinse stage; The master that can include being sequentially carried out for the program for washing of another specific kinds of laundry washes stage, rinse stage, secondary rinse stage and three rinse stages. Certainly, the program for washing of the embodiment of the present invention also can only include a master and washes the stage or only include a rinse stage, in such embodiments, during can be regarded as the water inlet that the master of the program for washing that washing machine performs washes stage or rinse stage during the water inlet of described washing machine. Wash in the stage at independent rinse stage or master, may not include the dehydrating operations dried by the medicated clothing in cylindric washer 12.
In a preferred embodiment, laundry agent automatic release device is configured to after inlet pipeline 11 is switched on, controllably injects laundry agent in cylindric washer 12.
It will be understood by those skilled in the art that in the program for washing of the embodiment of the present invention, its main washing in stage and each rinse stage can be preset in respectively and inject corresponding laundry agent the need of by laundry agent automatic release device. Such as in each program for washing all predeterminable have control program main washing in stage and each rinse stage the need of the input adding corresponding laundry agent. Throw in control program sets and wash in the stage whether inject liquid detergent its master; Whether rinse stage injects softener the last time and whether injects disinfectant etc. in non-final rinse stage once. In embodiments of the present invention, the master at program for washing washes in stage and rinse stage (including each rinse stage), and inlet pipeline 11 all can be utilized to cylindric washer 12 water filling; But do not mean that in main each stage washing in stage and rinse stage, be required for laundry agent automatic release device in cylindric washer 12, inject laundry agent. When adopting a certain program for washing to clean medicated clothing, laundry agent automatic release device can control program according to the input preset in this program for washing, controls whether a certain wash stage adds laundry agent, and adds which class laundry agent etc.
In embodiments of the present invention, owing to the position of cylindric washer 12 lowest water level is generally at discharge outlet 21 place, if in water inlet just pumping the first laundry agent simultaneously, for roller washing machine, flowing into the laundry agent in cylindric washer 12 with water inlet can in the pipeline 23 that discharge outlet 21 enters between discharge outlet 21 and draining pump 22, so both cause the waste of laundry agent, may result in again the blocking of draining pump 22. The embodiment of the present invention by first injecting wash water in cylindric washer 12, laundry agent is injected again in cylindric washer 12, the laundry agent in injection cylindric washer 12 can be made to carry out a degree of dissolving in wash water, the discharge outlet 21 reducing the scrubbed cylinder 12 of undissolved laundry agent of trying one's best to flow into and is deposited in pipeline 23.
In certain embodiments, washing machine may also include allotter box 14. Allotter box 14 can be provided with the outlet that the water inlet with cylindric washer 12 connects. In certain embodiments, its outlet may be provided at bottom allotter box 14. Inlet pipeline 11 is connected with cylindric washer 12 by allotter box 14. When opening inlet valve 13, inlet pipeline 11 is switched on, and injects wash water in allotter box 14, and the outlet bottom the allocated device box 14 flows in cylindric washer 12. Correspondingly, inlet pipeline 11 can be further configured to during the water inlet of the program for washing of described washing machine, flows through allotter box 14 and provides wash water in cylindric washer 12. Described laundry agent automatic release device is further configured to after inlet pipeline 11 is switched on, controllably injects laundry agent in allotter box 14 so that it is flow in cylindric washer 12 with the wash water flowed through in allotter box 14.
In certain embodiments, when the water level of the wash water that laundry agent automatic release device is further configured in cylindric washer 12 is higher than the discharge outlet 21 of cylindric washer 12, in allotter box 14, controllably inject laundry agent so that it is flow in cylindric washer 12 with the wash water flowing through allotter box 14. When the water level in cylindric washer 12 is higher than the discharge outlet 21 of cylindric washer 12, when pumping laundry agent is to cylindric washer 12, owing to wash water will not flow to the discharge outlet 21 of cylindric washer 12, make laundry agent without the discharge outlet 21 being carried into cylindric washer 12, from without being deposited on the pipeline 23 between the discharge outlet 21 of cylindric washer 12 and draining pump 22, reduce the fault rate of draining pump 22, it is ensured that washing machine long-time steady operation. Additionally, by technique scheme, injecting the laundry agent in cylindric washer 12 can when cylindric washer 12 rolls, and the current flowed fully dissolve, and solve the waste problem of laundry agent, improve the utilization rate of laundry agent, improve clean result. It will be appreciated by those skilled in the art that, when the water level of the wash water in cylindric washer 12 is higher than the discharge outlet 21 of cylindric washer 12, inlet pipeline 11 continues to injection wash water in allotter box 14, so that there being enough water medicated clothing is washed or rinses in cylindric washer 12.
In certain embodiments, laundry agent automatic release device is further configured at inlet pipeline 11 to after providing the wash water of scheduled volume in cylindric washer 12, in allotter box 14, controllably inject laundry agent so that it is flow in cylindric washer 12 with the wash water flowing through allotter box 14. In certain embodiments, described scheduled volume is 0.5L (liter)-10L; More preferably 2L-5L. It will be understood by those skilled in the art that in the water entered in cylindric washer 12, part water can be washed the medicated clothing absorption in cylinder 12, and part water can flow downward along outer tube inner wall, in discharge outlet 21 feed line 23 of urceolus. Inventors herein have recognized that, when the water yield entered in cylindric washer 12 is 0.5L-10L, the typically at least water level higher than discharge outlet 21 of water level in cylindric washer 12. It will be understood by those skilled in the art that at inlet pipeline 11 to after providing the wash water of scheduled volume in cylindric washer 12, inlet pipeline 11 continues to injection wash water in allotter box 14, so that there being enough water medicated clothing is washed or rinses in cylindric washer 12.
In certain embodiments, laundry agent automatic release device can be further configured to after inlet pipeline 11 scheduled time switched on, controllably injects laundry agent in allotter box 14 so that it is flow in cylindric washer 12 with the wash water flowing through allotter box 14. In certain embodiments, the described scheduled time can be 30 seconds-2 minutes; More preferably 1 minute-1.5 minutes. The water yield in cylindric washer 12 is entered relevant with the flow of water in inlet pipeline 11 after it will be understood by those skilled in the art that inlet pipeline 11 scheduled time switched on. Inventors herein have recognized that, when after inlet pipeline 11 scheduled time of 30 seconds-2 minutes switched on, the typically at least water level higher than discharge outlet 21 of water level in cylindric washer 12. The present embodiment controls to open the time of laundry agent automatic release device by the ON time of inlet valve 13, controls process convenient. It will be understood by those skilled in the art that inlet pipeline 11 continues to injection wash water in allotter box 14, so that there being enough water medicated clothing is washed or rinses in cylindric washer 12 after inlet pipeline 11 scheduled time switched on.
In certain embodiments, described laundry agent automatic release device can be further configured to after inlet pipeline 11 scheduled time switched on, and/or at inlet pipeline 11 to after cylindric washer 12 provides the wash water of scheduled volume, and/or the water level of the wash water in cylindric washer 12 higher than the discharge outlet 21 of cylindric washer 12 time, in allotter box 14, controllably inject laundry agent so that it is flow in cylindric washer 12 with the wash water flowing through allotter box 14. Namely wash described master in stage and/or rinse stage, when inlet pipeline 11 scheduled time switched on, inlet pipeline 11 meet to the either condition in the water level of the wash water provided in cylindric washer 12 in the wash water of scheduled volume and cylindric washer 12 discharge outlet 21 higher than cylindric washer 12, laundry agent automatic release device injects laundry agent in allotter box 14 so that it is flow in cylindric washer 12 with the wash water flowing through allotter box 14. It will be understood by those skilled in the art that when any of the above-described condition meets, inlet pipeline 11 continues to injection wash water in allotter box 14, so that there being enough water medicated clothing is washed or rinses in cylindric washer 12.
In the embodiment of the present invention, laundry agent automatic release device can include laundry agent box group, flow passage selector device 15 and dosing pump 30. Laundry agent box group includes at least two laundry agent box, as included two laundry agent boxes, three laundry agent boxes or more laundry agent box. Each laundry agent box is used for depositing respective laundry agent. The laundry agent deposited in laundry agent box can be such as the washing assisant etc. for medicated clothing carries out the detergent (or liquid detergent) of decontamination, the softener that medicated clothing is nursed, the disinfectant that medicated clothing is carried out disinfection or auxiliary clothing decontamination. Each laundry agent box of laundry agent box group can deposit different laundry agent respectively. Flow passage selector device 15 have connect with each laundry agent box of described laundry agent box group respectively enter agent port and the entrance with dosing pump 30 connects goes out agent port. Flow passage selector device 15 is configured to controllably conducting one and enters agent port and go out agent port, and the laundry agent in the corresponding laundry agent box being in connected state to its entrance can be pumped in allotter box 14 by dosing pump 30 quantitatively. All entered from the laundry agent that difference laundry agent box pumps into respectively by dosing pump 30 in the same chamber of allotter box 14.
In certain embodiments, laundry agent box group includes two laundry agent boxes, is respectively used to deposit liquid detergent and softener. Flow passage selector device 15 can enter agent port and an Electrocontrolled tee valve going out agent port for having two, and two enters agent port and connects with two laundry agent boxes respectively, goes out agent port and connects with the entrance of dosing pump 30. When the master of some program for washing washes the stage, when inlet pipeline 11 scheduled time switched on, inlet pipeline 11 meet to the either condition in the water level of the wash water provided in cylindric washer 12 in the wash water of scheduled volume and cylindric washer 12 discharge outlet higher than cylindric washer 12, flow passage selector device 15 controllably turn on connect with the laundry agent box depositing liquid detergent enter agent port and go out agent port, dosing pump 30 is started working, and is pumped to by liquid detergent in allotter box 14. The time of dosing pump 30 work determines the amount of the liquid detergent of pumping, and the pump output of liquid detergent can be determined according to the program for washing of the weight of the medicated clothing in cylindric washer 12 and/or selection. This is well-known to those skilled in the art, does not repeat them here. When the last rinse stage of some program for washing, when inlet pipeline 11 scheduled time switched on, inlet pipeline 11 meet to the either condition in the water level of the wash water provided in cylindric washer 12 in the wash water of scheduled volume and cylindric washer 12 discharge outlet 21 higher than cylindric washer 12, what flow passage selector device 15 conducting connected with the laundry agent box depositing softener enters agent port and goes out agent port, dosing pump 30 is started working, and is pumped to by softener in allotter box 14.
In certain embodiments, laundry agent box group can include three laundry agent boxes, as it is shown in figure 1, laundry agent box 16, laundry agent box 17, laundry agent box 18 are respectively used to deposit liquid detergent, disinfectant and softener. Flow passage selector device 15 can enter agent port and an electrically controlled 4-way valve going out agent port for having three, and its three are entered agent port and connect with three laundry agent boxes respectively, go out agent port and connect with the entrance of dosing pump 30. When the master of some program for washing washes the stage, when inlet pipeline 11 scheduled time switched on, inlet pipeline 11 meet to the either condition in the water level of the wash water provided in cylindric washer 12 in the wash water of scheduled volume and cylindric washer 12 discharge outlet 21 higher than cylindric washer 12, flow passage selector device 15 controllably turn on connect with laundry agent box 16 enter agent port and go out agent port, dosing pump 30 is started working, and is pumped to by liquid detergent in allotter box 14. When a non-final rinse stage of some program for washing, when inlet pipeline 11 scheduled time switched on, inlet pipeline 11 meet to the either condition in the water level of the wash water provided in cylindric washer 12 in the wash water of scheduled volume and cylindric washer 12 discharge outlet 21 higher than cylindric washer 12, flow passage selector device 15 controllably turn on connect with the laundry agent box 16 depositing softener enter agent port and go out agent port, dosing pump 30 is started working, and disinfectant is pumped in allotter box 14. When the last rinse stage of some program for washing, when inlet pipeline 11 scheduled time switched on, inlet pipeline 11 meet to the either condition in the water level of the wash water provided in cylindric washer 12 in the wash water of scheduled volume and cylindric washer 12 discharge outlet 21 higher than cylindric washer 12, flow passage selector device 15 controllably turn on connect with the laundry agent box 17 depositing softener enter agent port and go out agent port, dosing pump 30 is started working, and is pumped to by softener in allotter box 14.
Especially, the embodiment of the present invention additionally provides the control method of the washing machine in any of the above-described embodiment. Washing machine in any of the above embodiment can be controlled by this control method, first to inject wash water in cylindric washer 12, laundry agent is injected again in cylindric washer 12, after making laundry agent enter cylindric washer 12 with wash water, will not be deposited in the pipeline 23 between the discharge outlet 21 of cylindric washer 12 and draining pump 22, solve the waste problem of laundry agent, and reduce the fault rate of draining pump, it is ensured that washing machine long-time steady operation.
The control method of the embodiment of the present invention comprises the steps that during the water inlet of described washing machine, turns on inlet pipeline 11, to provide wash water in cylindric washer 12; And after inlet pipeline 11 is switched on, in cylindric washer 12, controllably inject laundry agent.
During being generally the water inlet of the program for washing that washing machine performs during it will be understood by those skilled in the art that the water inlet of described washing machine. In embodiments of the present invention, during the main water inlet washing stage and rinse stage (including each rinse stage) can be included during the water inlet of program for washing, inlet pipeline 11 in during aforesaid water inlet, all can be utilized to cylindric washer 12 water filling. It will be understood by those skilled in the art that in the program for washing of above-described embodiment, it is predeterminable has and controls program main washing in stage and each rinse stage the need of the input adding corresponding laundry agent. Throw in control program sets and wash in the stage whether inject liquid detergent its master; Whether rinse stage injects softener the last time and whether injects disinfectant etc. in non-final rinse stage once. When adopting a certain program for washing to clean medicated clothing, program can be controlled according to the input preset in this program for washing, determine whether a certain wash stage injects laundry agent, and inject any class laundry agent etc.
Fig. 2 is the indicative flowchart of the control method of washing machine according to an embodiment of the invention. The control method of the washing machine in the embodiment of the present invention comprises the steps that after the master of a certain program for washing starts in the stage of washing, and performs step S202 and step S204. In this program for washing, it is set in master and washes the stage by doing washing with the injection laundry agent of agent automatic release device.
Step S202, injects wash water in cylindric washer 12. Usually, during namely entering the main water inlet washing the stage after the main stage of washing starts. During described master washes the water inlet in stage, conducting inlet pipeline 11 injects wash water in cylindric washer 12.
Step S204, after injecting wash water, injects laundry agent in cylindric washer 12 in cylindric washer 12. After inlet pipeline 11 is switched on, laundry agent automatic release device injects laundry agent in cylindric washer 12. Here laundry agent can be the liquid detergent with dirt-removing functions.
Owing to the position of cylindric washer 12 lowest water level is generally arranged at discharge outlet 21 place, if in water inlet just pumping the first laundry agent simultaneously, for roller washing machine, flowing into the laundry agent in cylindric washer 12 with water inlet can in the pipeline 23 that discharge outlet 21 enters between discharge outlet 21 and draining pump 22, so both cause the waste of laundry agent, may result in again the blocking of draining pump 22. The embodiment of the present invention by first injecting wash water in cylindric washer 12, laundry agent is injected again in cylindric washer 12, the laundry agent in injection cylindric washer 12 can be made to carry out a degree of dissolving in wash water, with in feed line 23 in the discharge outlet 21 reducing the scrubbed cylinder 12 of undissolved laundry agent of trying one's best.
In a further embodiment, in step S202, described wash water flows through the allotter box 14 of described washing machine and flows into cylindric washer 12; And in step S204, described laundry agent is injected in allotter box 14, to flow in cylindric washer 12 with the described wash water flowing through allotter box 14.
In the embodiment of the present invention, when adopting a certain program for washing to clean medicated clothing, laundry agent automatic release device can control program according to the input preset in this program for washing, determines whether a certain wash stage adds laundry agent, and adds which class laundry agent etc. It will be understood by those skilled in the art that after the master of aforementioned program for washing terminates in the stage of washing, when rinse stage starts, it is possible to perform step S202, but not necessarily perform step S204. Whether add laundry agent at rinse stage to determine according to the input control program preset in this program for washing. Also need to add laundry agent at rinse stage if the input control program preset in this program for washing sets, then perform step S204. Specifically, such as, when the last rinse stage that aforementioned rinse stage is program for washing, when described program for washing has been preset and need to have been injected softener at its last rinse stage, can after injecting wash water in cylindric washer 12, performing step S204, now, the laundry agent injected in cylindric washer 12 can be softener. Again such as, when described program for washing has been preset and has been needed to inject disinfectant in certain specific rinse stage of its non-final rinse stage, it is possible to after injecting wash water in cylindric washer 12, perform step S204, now, the laundry agent injected in cylindric washer 12 can be disinfectant.
In some further embodiments, it is preferable that when the water level of the wash water in cylindric washer 12 is higher than the discharge outlet 21 of cylindric washer 12, in allotter box 14, controllably inject laundry agent so that it is flow in cylindric washer 12 with the wash water flowing through allotter box 14. When the water level in cylindric washer 12 is higher than the discharge outlet 21 of cylindric washer 12, when pumping laundry agent is to cylindric washer 12, owing to wash water will not flow to the discharge outlet 21 of cylindric washer 12, make laundry agent without the discharge outlet 21 being carried into cylindric washer 12, from without being deposited on the pipeline 23 between the discharge outlet 21 of cylindric washer 12 and draining pump 22, reduce the fault rate of draining pump 22, it is ensured that washing machine long-time steady operation. Additionally, by technique scheme, injecting the laundry agent in cylindric washer 12 can when cylindric washer 12 rolls, and the current flowed fully dissolve, and solve the waste problem of laundry agent, improve the utilization rate of laundry agent, improve clean result. It will be appreciated by those skilled in the art that, when the water level of the wash water in cylindric washer 12 is higher than the discharge outlet 21 of cylindric washer 12, inlet pipeline 11 continues to injection wash water in allotter box 14, so that there being enough water medicated clothing is washed or rinses in cylindric washer 12.
In some further embodiments, it is preferable that at inlet pipeline 11 to after cylindric washer 12 provides the wash water of scheduled volume, controllably injecting laundry agent in allotter box 14 so that it is flow in cylindric washer 12 with the wash water flowing through allotter box 14. In certain embodiments, described scheduled volume is 0.5L (liter)-10L; More preferably 2L-5L. It will be understood by those skilled in the art that in the water entered in cylindric washer 12, part water can be washed the medicated clothing absorption in cylinder 12, and part water can flow downward along outer tube inner wall, in discharge outlet 21 feed line 23 of urceolus. Inventors herein have recognized that, when the water yield entered in cylindric washer 12 is 0.5L-10L, the typically at least water level higher than discharge outlet 21 of water level in cylindric washer 12. It will be understood by those skilled in the art that at inlet pipeline 11 to after providing the wash water of scheduled volume in cylindric washer 12, inlet pipeline 11 continues to injection wash water in allotter box 14, so that there being enough water medicated clothing is washed or rinses in cylindric washer 12.
In some further embodiments, it is preferable that after inlet pipeline 11 scheduled time switched on, in allotter box 14, controllably inject laundry agent so that it is flow in cylindric washer 12 with the wash water flowing through allotter box 14. In certain embodiments, the described scheduled time can be 30 seconds-2 minutes; More preferably 1 minute-1.5 minutes. The water yield in cylindric washer 12 is entered relevant with the flow of water in inlet pipeline 11 after it will be understood by those skilled in the art that inlet pipeline 11 scheduled time switched on. Inventors herein have recognized that, when after inlet pipeline 11 scheduled time of 30 seconds-2 minutes switched on, the typically at least water level higher than discharge outlet 21 of water level in cylindric washer 12. The present embodiment controls to open the time of laundry agent automatic release device by the ON time of inlet valve 13, controls process convenient. It will be understood by those skilled in the art that inlet pipeline 11 continues to injection wash water in allotter box 14, so that there being enough water medicated clothing is washed or rinses in cylindric washer 12 after inlet pipeline 11 scheduled time switched on.
In certain embodiments, after inlet pipeline 11 scheduled time switched on, and/or at inlet pipeline 11 to after cylindric washer 12 provides the wash water of scheduled volume, and/or the water level of the wash water in cylindric washer 12 higher than the discharge outlet 21 of cylindric washer 12 time, in allotter box 14, controllably inject laundry agent so that it is flow in cylindric washer 12 with the wash water flowing through allotter box 14. Namely wash described master in stage and/or rinse stage, when inlet pipeline 11 scheduled time switched on, inlet pipeline 11 meet to the either condition in the water level of the wash water provided in cylindric washer 12 in the wash water of scheduled volume and cylindric washer 12 discharge outlet 21 higher than cylindric washer 12, laundry agent automatic release device injects laundry agent in allotter box 14 so that it is flow in cylindric washer 12 with the wash water flowing through allotter box 14. It will be understood by those skilled in the art that when any of the above-described condition meets, inlet pipeline 11 continues to injection wash water in allotter box 14, so that there being enough water medicated clothing is washed or rinses in cylindric washer 12.
Fig. 3 is the indicative flowchart of the control method of washing machine in accordance with another embodiment of the present invention. The control method of the washing machine in the embodiment of the present invention comprises the steps that after the main stage of washing starts, and performs step S302-step S312. In this program for washing, it is set in master and washes the stage by doing washing with the injection laundry agent of agent automatic release device.
Step S302, turns on inlet pipeline 11, injects wash water in allotter box 14. Usually, after the main stage of washing starts, during namely entering the main water inlet washing the stage. During described master washes the water inlet in stage, conducting inlet pipeline 11 injects wash water in allotter box 14, and the outlet in wash water the allocated device cassette bottom portion flows in cylindric washer 12. Perform step S304, step S306 and step S308 afterwards side by side, parallel judge whether inlet pipeline 11 scheduled time whether switched on, inlet pipeline 11 provide in the wash water of scheduled volume and cylindric washer 12 water level of wash water higher than cylindric washer discharge outlet 21 in cylindric washer 12. In certain embodiments, described scheduled volume is 0.5L (liter)-10L; More preferably 2L-5L. In certain embodiments, the described scheduled time can be 30 seconds-2 minutes; More preferably 1 minute-1.5 minutes. It will be understood by those skilled in the art that after turning on inlet pipeline 11 in step s 302, during whole water inlet, inlet pipeline 11 will continue to inject wash water in allotter box 14. In other words, when performing step S304, step S306 and step S308 side by side until when performing step S312, inlet pipeline 11 all continues to inject wash water in allotter box 14.
Step S310, the result of determination according to step S304, step S306 and step S308, it is judged that perform step S312 or step S302. When being "Yes" any one of three judged results of step S304, step S306 and step S308 input, perform step S312, in allotter box 14, inject laundry agent so that it is flow in cylindric washer 12 with the wash water flowing through allotter box 14. When three judged results of step S304, step S306 and step S308 input are "No" entirely, due in the process performing step S304, step S306 and step S308 side by side and in the process of execution step S310, inlet pipeline 11 continues to inject wash water in allotter box 14, therefore, now again can perform step S304, step S306 and step S308 side by side, until when being "Yes" any one of three judged results that step S304, step S306 and step S308 input, performing step S312.
It will be understood by those skilled in the art that after the master of aforementioned program for washing terminates in the stage of washing, when rinse stage starts, it is possible to perform step S302, but not necessarily perform step S304-step S312. Whether add laundry agent at rinse stage to determine according to the input control program preset in this program for washing. Also need to add laundry agent at rinse stage if the input control program preset in this program for washing sets, then perform step S304, step S306 and step S308 side by side, parallel judge whether inlet pipeline 11 scheduled time whether switched on, inlet pipeline 11 provide in the wash water of scheduled volume and cylindric washer 12 water level of wash water higher than cylindric washer discharge outlet 21 in cylindric washer 12. When any one of three judged results that step S304, step S306 and step S308 input for "Yes", to perform step S312, in allotter box 14, inject laundry agent so that it is flow in cylindric washer 12 with the wash water flowing through allotter box 14. When the last rinse stage that aforementioned rinse stage is program for washing, the laundry agent injected in step S312 can be softener; When the non-final rinse stage that aforementioned rinse stage is program for washing, the laundry agent injected in step S312 can be disinfectant etc.
It will be appreciated by those skilled in the art that, in other embodiments, perform after wash stage starts after step S302, it is possible to only perform the one in step S304, step S306 and step S308, and the judged result according to its performed step determines whether to perform step S312. Such as, after performing step S302, perform step S304, when the judged result of step S304 is "Yes", perform step S312; Otherwise, re-execute step S304, until the judged result of step S304 is "Yes", perform step S312. Again such as, after performing step S302, perform step S306, when the judged result of step S306 is "Yes", perform step S312; Otherwise, re-execute step S306, until the judged result of step S306 is "Yes", perform step S312. Again such as after performing step S302, perform step S308, when the judged result of step S308 is "Yes", perform step S312; Otherwise, re-execute step S308, until the judged result of step S308 is "Yes", perform step S312.
So far, those skilled in the art will recognize that, although the detailed multiple exemplary embodiments illustrate and describing the present invention herein, but, without departing from the spirit and scope of the present invention, still can directly determine according to present disclosure or derive other variations or modifications many meeting the principle of the invention. Therefore, the scope of the present invention is it is understood that cover all these other variations or modifications with regarding as.
Claims (11)
1. a washing machine, including cylindric washer, it is characterised in that also include:
Inlet pipeline, is provided with the inlet valve for turning on described inlet pipeline, and described inlet pipeline is configured to during the water inlet of described washing machine, provides wash water in described cylindric washer; With
Agent automatic release device is used in laundry, is configured to after described inlet pipeline is switched on, controllably injects laundry agent in described cylindric washer.
2. washing machine according to claim 1, it is characterised in that also include:
Allotter box, it is provided with the outlet that the water inlet with described cylindric washer connects; And
Described inlet pipeline is further configured to during the water inlet of described washing machine, flows through described allotter box and provides wash water in described cylindric washer;
Described laundry agent automatic release device is further configured to and, after described inlet pipeline is switched on, is controllably injecting laundry agent in described allotter box so that it is flow in described cylindric washer with the wash water flowed through in described allotter box.
3. washing machine according to claim 2, it is characterised in that
Described laundry agent automatic release device is further configured to
After a described inlet pipeline scheduled time switched on, in described allotter box, controllably inject laundry agent so that it is flow in described cylindric washer with the wash water flowing through described allotter box.
4. washing machine according to claim 2, it is characterised in that
Described laundry agent automatic release device is further configured to
At described inlet pipeline to after described cylindric washer provides the wash water of scheduled volume, controllably injecting laundry agent in described allotter box so that it is flow in described cylindric washer with the wash water flowing through described allotter box.
5. washing machine according to claim 2, it is characterised in that
Described laundry agent automatic release device is further configured to
When the water level of the wash water in described cylindric washer is higher than the discharge outlet of the cylindric washer of described washing machine, in described allotter box, controllably inject laundry agent so that it is flow in described cylindric washer with the wash water flowing through described allotter box.
6. washing machine according to claim 2, it is characterised in that
Described automatic release device includes laundry agent box group, flow passage selector device and dosing pump, wherein
Described laundry agent box group at least includes a laundry agent box for depositing laundry agent;
Described flow passage selector device have connect with each laundry agent box of described laundry agent box group respectively enter agent port and connect with described dosing pump go out agent port; Described flow passage selector device is configured to after described inlet pipeline is switched on, controllably conducting one enter agent port and described go out agent port;
Described dosing pump is configured to, after described inlet pipeline is switched on, controllably inject corresponding laundry agent in described allotter box so that it is flow in described cylindric washer with the wash water flowing through described allotter box.
7. a control method for washing machine, including:
During the water inlet of described washing machine, turn on the inlet pipeline of described washing machine, so that the cylindric washer to described washing machine to provide wash water;
After described inlet pipeline is switched on, in described cylindric washer, controllably inject laundry agent.
8. control method according to claim 7, it is characterised in that
Described wash water flows through the allotter box of described washing machine and flows into described cylindric washer; And
Described laundry agent is injected in described allotter box, to flow in described cylindric washer with the described wash water flowing through described allotter box.
9. control method according to claim 8, it is characterised in that
After the described inlet pipeline scheduled time switched on, in described allotter box, inject laundry agent so that it is flow in described cylindric washer with the wash water flowing through described allotter box.
10. control method according to claim 8, it is characterised in that
After described inlet pipeline provides the wash water of scheduled volume in described cylindric washer, in described allotter box, inject laundry agent so that it is flow in described cylindric washer with the wash water flowing through described allotter box.
11. control method according to claim 8, it is characterised in that
When the water level of the wash water in described cylindric washer is higher than the discharge outlet of the cylindric washer of described washing machine, in described allotter box, inject laundry agent so that it is flow in described cylindric washer with the wash water flowing through described allotter box.
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| CN201410605047.0A CN105624987A (en) | 2014-10-30 | 2014-10-30 | Washing machine and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106245280A (en) * | 2016-08-31 | 2016-12-21 | 无锡小天鹅股份有限公司 | The detergent throwing device of washing machine and there is its washing machine |
| CN108286170A (en) * | 2018-02-24 | 2018-07-17 | 安徽净之蓝科技有限责任公司 | A kind of laundry detergent jettison system |
| CN108729133A (en) * | 2017-04-17 | 2018-11-02 | 青岛海尔滚筒洗衣机有限公司 | A kind of automatic jettison system of washing machine and washing machine |
| CN109722846A (en) * | 2018-11-26 | 2019-05-07 | 余姚市朗硕电器科技有限公司 | Platform is dried in real time in ground |
| CN111839401A (en) * | 2020-08-04 | 2020-10-30 | 上海明略人工智能(集团)有限公司 | Method and device for warning abnormal delivery of lotion, storage medium and electronic device |
| CN113699754A (en) * | 2021-10-11 | 2021-11-26 | 北京尤萨洗涤设备有限公司 | Multifunctional washing machine and cloth washing method |
| US11434597B2 (en) | 2017-04-17 | 2022-09-06 | Chongqing Haier Drum Washing Machine Co., Ltd. | Automatic delivery system for a washing machine and washing machine |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106245280A (en) * | 2016-08-31 | 2016-12-21 | 无锡小天鹅股份有限公司 | The detergent throwing device of washing machine and there is its washing machine |
| CN108729133A (en) * | 2017-04-17 | 2018-11-02 | 青岛海尔滚筒洗衣机有限公司 | A kind of automatic jettison system of washing machine and washing machine |
| CN108729133B (en) * | 2017-04-17 | 2020-10-16 | 青岛海尔滚筒洗衣机有限公司 | Automatic dispensing system of washing machine and washing machine |
| US11434597B2 (en) | 2017-04-17 | 2022-09-06 | Chongqing Haier Drum Washing Machine Co., Ltd. | Automatic delivery system for a washing machine and washing machine |
| CN108286170A (en) * | 2018-02-24 | 2018-07-17 | 安徽净之蓝科技有限责任公司 | A kind of laundry detergent jettison system |
| CN109722846A (en) * | 2018-11-26 | 2019-05-07 | 余姚市朗硕电器科技有限公司 | Platform is dried in real time in ground |
| CN109722846B (en) * | 2018-11-26 | 2020-11-17 | 苏州依唯森电器有限公司 | Ground real-time drying platform |
| CN111839401A (en) * | 2020-08-04 | 2020-10-30 | 上海明略人工智能(集团)有限公司 | Method and device for warning abnormal delivery of lotion, storage medium and electronic device |
| CN113699754A (en) * | 2021-10-11 | 2021-11-26 | 北京尤萨洗涤设备有限公司 | Multifunctional washing machine and cloth washing method |
| CN113699754B (en) * | 2021-10-11 | 2023-12-08 | 北京尤萨洗涤设备有限公司 | Multifunctional rinsing machine and cloth washing method |
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