CN104695176A - Bubble detection method for washing machine and washing machine - Google Patents
Bubble detection method for washing machine and washing machine Download PDFInfo
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- CN104695176A CN104695176A CN201310646105.XA CN201310646105A CN104695176A CN 104695176 A CN104695176 A CN 104695176A CN 201310646105 A CN201310646105 A CN 201310646105A CN 104695176 A CN104695176 A CN 104695176A
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- Prior art keywords
- electrode assembly
- washing machine
- foam
- water inlet
- inlet pipe
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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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
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- D06F2202/12—
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The embodiment of the invention provides a bubble detection method for a washing machine and the washing machine. The method is as follows: the voltage is loaded on an electrode assembly arranged in the washing machine to detect whether the electrode assembly produces current, and if the fact that the electrode assembly produces current is detected, then the position where the electrode assembly is located is determined to have bubbles. The stability is good, the detection reliability is high, and the bubbles are timely eliminated, so that the washing efficiency is improved.
Description
[technical field]
The present invention relates to household appliance technical field, particularly relate to the foam detecting method in a kind of washing machine and washing machine.
[background technology]
Washing machine is tumbling-box washing machine especially, in washing process, easily occur foam.In some cases, such as, it is excessive that washing agent adds, and etc. situation, has excessive foam and produce, may cause foam overflow fuselage, thus bring series of problems in washing process, and such as, the reduction of detersive efficiency, potential safety hazard and environmental pollution, etc. problem.
In prior art, pressure detecting method can be adopted, the foam produced in washing machine is detected.Specifically can measure the pressure of drums inside, if during measured pressure overpressure threshold value, then can determine that drums inside has a large amount of foam to produce.This method, poor stability, the reliability of detection is not high.
[summary of the invention]
Many aspects of the present invention provide foam detecting method in a kind of washing machine and washing machine, in order to improve detersive efficiency.
An aspect of of the present present invention, provides the foam detecting method in a kind of washing machine, comprising:
The electrode assembly on-load voltage arranged in washing machine;
Detect described electrode assembly whether generation current;
If described electrode assembly generation current detected, determine that described electrode assembly position place has foam.
Aspect as above and arbitrary possible implementation, provide a kind of implementation further, described electrode assembly is arranged on
On the path communicated with the beverage container of described washing machine.
Aspect as above and arbitrary possible implementation, provide a kind of implementation further, described electrode assembly is arranged on
On the path that the magazine of described washing machine communicates with the beverage container of described washing machine.
Aspect as above and arbitrary possible implementation, provide a kind of implementation further, described electrode assembly is arranged on
In the delivery port of described magazine, the water inlet pipe of described washing machine or the water inlet of described beverage container; Wherein, described water inlet pipe is connected between described magazine and described beverage container.
Aspect as above and arbitrary possible implementation, provide a kind of implementation further, described electrode assembly is arranged on
On the condenser of described washing machine or on the water inlet pipe of described condenser.
Aspect as above and arbitrary possible implementation, provide a kind of implementation further, described electrode assembly is arranged on
Near the position of the water inlet of described condenser.
Aspect as above and arbitrary possible implementation, provide a kind of implementation further, and described electrode assembly comprises at least one pair of positive electrode and negative electrode spaced with described positive electrode; If described electrode assembly generation current detected described, determine that described electrode assembly position place has foam, comprising:
If generation current at least one pair of positive electrode described and negative electrode detected, determine describedly between at least one pair of positive electrode and negative electrode position, spatially there is foam.
Aspect as above and arbitrary possible implementation, provide a kind of implementation further, and described washing machine is tumbling-box washing machine.
Another aspect of the present invention, provides a kind of washing machine, comprising:
Electrode assembly, is arranged in washing machine;
Voltage-drop loading device, is connected with described electrode assembly, to described electrode assembly on-load voltage;
Current sensing means, is connected with described electrode assembly, detects described electrode assembly whether generation current;
Control device, is connected with described current sensing means, if described current sensing means detects described electrode assembly generation current, determines that described electrode assembly position place has foam.
Aspect as above and arbitrary possible implementation, provide a kind of implementation further, described electrode assembly is arranged on
On the path communicated with the beverage container of described washing machine.
Aspect as above and arbitrary possible implementation, provide a kind of implementation further, described electrode assembly is arranged on
On the path that the magazine of described washing machine communicates with the beverage container of described washing machine.
Aspect as above and arbitrary possible implementation, provide a kind of implementation further, described electrode assembly is arranged on
In the delivery port of described magazine, the water inlet pipe of described washing machine or the water inlet of described beverage container; Wherein, described water inlet pipe is connected between described magazine and described beverage container.
Aspect as above and arbitrary possible implementation, provide a kind of implementation further, described electrode assembly is arranged on
On the condenser of described washing machine or on the water inlet pipe of described condenser.
Aspect as above and arbitrary possible implementation, provide a kind of implementation further, described electrode assembly is arranged on
Near the position of the water inlet of described condenser.
Aspect as above and arbitrary possible implementation, provide a kind of implementation further, and described electrode assembly comprises at least one pair of positive electrode and negative electrode spaced with described positive electrode; Described control device, specifically for
If generation current at least one pair of positive electrode described and negative electrode detected, determine describedly between at least one pair of positive electrode and negative electrode position, spatially there is foam.
Aspect as above and arbitrary possible implementation, provide a kind of implementation further, and described washing machine is tumbling-box washing machine.
As shown from the above technical solution, on the one hand, the electrode assembly on-load voltage of the embodiment of the present invention by arranging in washing machine, and then detect described electrode assembly whether generation current, described electrode assembly generation current detected if make it possible to, determine that described electrode assembly position place has foam, good stability, the reliability detected is high, can carry out the removal of foam process in time, thus improve detersive efficiency.
[accompanying drawing explanation]
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The schematic flow sheet of the foam detecting method in a kind of washing machine that Fig. 1 provides for one embodiment of the invention;
The schematic flow sheet of the removal of foam method in a kind of washing machine that Fig. 2 provides for another embodiment of the present invention;
Fig. 3 is the formation schematic diagram of foam detection module;
Fig. 4 is the formation schematic diagram of the removal of foam module;
Fig. 5 is that electrode assembly is separately positioned on the schematic diagram led and wash in water inlet pipe and in prewashing water inlet pipe;
Fig. 6 is the schematic diagram of the setting position of electrode assembly.
Reference numeral:
Electrode assembly 31 voltage-drop loading device 32 current sensing means 33 control device 34
Electrode assembly 41 control device 42 voltage-drop loading device 43 checkout gear 44
Electrode assembly 51 is main washes water inlet pipe 52 prewashing water inlet pipe 53 magazine 54
Delivery port 611 water inlet pipe 62 of electrode assembly 60 magazine 61 magazine
The water inlet 641 of water inlet 631 condenser 64 condenser of beverage container 63 beverage container
Water discharge outlet 65
[detailed description of the invention]
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that, the mobile terminal at client place involved in the embodiment of the present invention can include but not limited to mobile phone, personal digital assistant (Personal Digital Assistant, PDA), wireless handheld device, wireless Internet access basis, PC, portable computer, MP3 player or MP4 player etc.
In addition, term "and/or" herein, being only a kind of incidence relation describing affiliated partner, can there are three kinds of relations in expression, and such as, A and/or B, can represent: individualism A, exists A and B simultaneously, these three kinds of situations of individualism B.In addition, character "/" herein, general expression forward-backward correlation is to the relation liking a kind of "or".
The schematic flow sheet of the foam detecting method in a kind of washing machine that Fig. 1 provides for one embodiment of the invention, as shown in Figure 1.
101, the electrode assembly on-load voltage arranged in washing machine.
Wherein, the numerical value of described voltage can be generally low-voltage, such as, and the voltage of 5 volts (V) left and right.
102, described electrode assembly whether generation current is detected.
If 103 detect described electrode assembly generation current, determine that described electrode assembly position place has foam.
Current washing agent is mainly ionic surfactant, and it easily produces the foam formed by cleaning solution parcel air in the washing process of washing machine, particularly in the washing process of tumbling-box washing machine.The internal structure of washing machine, particularly tumbling-box washing machine, see associated description of the prior art, can repeat no more herein.
Ionic surfactant can be divided into again cationic surfactant, anion surfactant and zwitterionic surfactant three kinds.In general, in the washing of fabric, anion surfactant is only had.Due to the solution that foam surface is one deck washing agent, therefore, foam itself has certain electric conductivity.
Once the electrode assembly position place arranged in washing machine has foam, the low-voltage for detecting is loaded to this electrode assembly, just can produce by positive charge to foam surface with negative electrical charge flow electric current, like this, effectively can detect that electrode assembly position place exists foam.
Alternatively, in one of the present embodiment possible implementation, described electrode assembly can comprise at least one pair of positive electrode and negative electrode spaced with described positive electrode; Correspondingly, in 103, if generation current at least one pair of positive electrode described and negative electrode detected, then can determine describedly between at least one pair of positive electrode and negative electrode position, spatially there is foam.
Alternatively, in one of the present embodiment possible implementation, described electrode assembly can be arranged on the path that communicates with the beverage container of described washing machine.
Particularly, on the path that the magazine that described electrode assembly can be arranged on described washing machine communicates with the beverage container of described washing machine.
Such as, as shown in Figure 6, electrode assembly 60 can arrange the delivery port 611 of described magazine 61.
Or, more such as, as shown in Figure 6, electrode assembly 60 can be arranged in the water inlet pipe 62 of described washing machine.Wherein, described water inlet pipe 62 is connected between described magazine 61 and described beverage container 63.Described water inlet pipe can include but not limited at least one that master washes in water inlet pipe and prewashing water inlet pipe, and the present embodiment is not particularly limited this.Such as, as shown in Figure 5, electrode assembly 51 can be separately positioned on main washing with in prewashing water inlet pipe 53 in water inlet pipe 52, and wherein, 54 is magazine.
Or, more such as, as shown in Figure 6, electrode assembly 60 can be arranged on the water inlet 631 of described beverage container 63.
Particularly, described electrode assembly can be arranged on described washing machine condenser on or described condenser water inlet pipe on.
Such as, as shown in Figure 6, electrode assembly 60 can be arranged on the position of the water inlet 641 near described condenser 64.
Be understandable that, the quantity of the electrode assembly in the present embodiment can be one, or can also be multiple, such as, and 2, etc., can install on position illustrated in embodiment respectively, the present embodiment is not particularly limited this.
In the present embodiment, by the electrode assembly on-load voltage arranged in washing machine, and then detect described electrode assembly whether generation current, described electrode assembly generation current is detected if make it possible to, determine that described electrode assembly position place has foam, good stability, the reliability of detection is high, the removal of foam process can be carried out in time, thus improve detersive efficiency.
In addition, adopt technical scheme provided by the invention, do not affect original Machine Design of washing machine.
In addition, adopt technical scheme provided by the invention, with low cost, energy ezpenditure is less.
The schematic flow sheet of the removal of foam method in a kind of washing machine that Fig. 2 provides for another embodiment of the present invention, as shown in Figure 2.
201, determine that the electrode assembly position place arranged in washing machine has foam.
Particularly, any foam detecting method of the prior art specifically can be adopted, such as, pressure detecting method, etc., detailed description see related content of the prior art, can repeat no more herein, and the present embodiment is not particularly limited this.
202, to described electrode assembly on-load voltage.
Wherein, the numerical value of described voltage can be generally high voltage, such as, and the voltage of 220 volts (V) left and right.
Current washing agent is mainly ionic surfactant, and it easily produces the foam formed by cleaning solution parcel air in the washing process of washing machine, particularly in the washing process of tumbling-box washing machine.The internal structure of washing machine, particularly tumbling-box washing machine, see associated description of the prior art, can repeat no more herein.
Ionic surfactant can be divided into again cationic surfactant, anion surfactant and zwitterionic surfactant three kinds.In general, in the washing of fabric, anion surfactant is only had.Due to the solution that foam surface is one deck washing agent, therefore, foam itself has certain electric conductivity.Between foam and between foam and cleaning solution, by surface with the electrostatic repulsion that produces of negative electrical charge of the same race, foam can be made within a period of time to be able to stable existence.
Once the electrode assembly position place arranged in determining in washing machine has foam, load the high voltage for ionizing to this electrode assembly, just can produce by positive charge to foam surface with the electric current of negative electrical charge flowing.Due to the high voltage that electrode assembly loads, therefore, positive charge entrained in the electric current formed be enough to by a large amount of foam surfaces in washing machine with negative electrical charge neutralization, now, between foam and between foam and cleaning solution, electrostatic repulsion be eliminated, foam namely can not stable existence, and foam is eliminated, like this, the foam existed in washing machine can be eliminated in time.
Alternatively, in one of the present embodiment possible implementation, described electrode assembly can comprise at least one pair of positive electrode and negative electrode spaced with described positive electrode; Correspondingly, in 202, specifically can determine described between at least one pair of positive electrode and negative electrode position, spatially to there is foam.
Alternatively, in one of the present embodiment possible implementation, in the beverage container that described electrode assembly can be arranged on described washing machine or on the path communicated with the beverage container of described washing machine.
Particularly, on the path that the magazine that described electrode assembly can be arranged on described washing machine communicates with the beverage container of described washing machine.Like this, can avoid in prior art because a large amount of foam is gathered in the problem of the foam caused near magazine from magazine spilling fuselage.
Such as, as shown in Figure 6, electrode assembly 60 can be arranged on the delivery port 611 of described magazine 61.
Or, more such as, as shown in Figure 6, electrode assembly 60 can be arranged in the water inlet pipe 62 of described washing machine.Wherein, described water inlet pipe 62 is connected between described magazine 61 and described beverage container 63.Described water inlet pipe can include but not limited at least one that master washes in water inlet pipe and prewashing water inlet pipe, and the present embodiment is not particularly limited this.Such as, as shown in Figure 5, electrode assembly 51 can be separately positioned on main washing with in prewashing water inlet pipe 53 in water inlet pipe 52, and wherein, 54 is magazine.
Or, more such as, as shown in Figure 6, electrode assembly 60 can be arranged on the water inlet 631 of described beverage container 63.
Particularly, described electrode assembly can be arranged on described washing machine condenser on or described condenser water inlet pipe on.Like this, can avoid in prior art because a large amount of foam is gathered on condenser or the water inlet pipe of condenser causes foam to overflow the problem of fuselage from condenser.
Such as, as shown in Figure 6, electrode assembly 60 can be arranged on the position of the water inlet 641 near described condenser 64.
Particularly, as shown in Figure 6, electrode assembly 60 can be arranged on the position of the water discharge outlet 65 near described washing machine.Like this, can avoid in prior art that the water discharge time caused near water discharge outlet is longer, water is arranged sordid problem, thus improve drainage efficiency because a large amount of foam is gathered in.
Be understandable that, the quantity of the electrode assembly in the present embodiment can be one, or can also be multiple, such as, and 2, etc., can install on position illustrated in embodiment respectively, the present embodiment is not particularly limited this.
In the present embodiment, by determining that the electrode assembly position place arranged in washing machine has foam, make it possible to described electrode assembly on-load voltage, to eliminate the foam in washing machine, owing to not affecting the normal operation of washing machine, therefore, it is possible to avoid because foam can stable existence and the problem of the overlong time of the time-out washing procedure caused within a period of time in prior art, thus improve detersive efficiency.
In addition, adopt technical scheme provided by the invention, do not affect original Machine Design of washing machine.
In addition, adopt technical scheme provided by the invention, with low cost, energy ezpenditure is less.
It should be noted that, for aforesaid each embodiment of the method, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in description all belongs to preferred embodiment, and involved action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
As shown in Figure 3, the washing machine that the present embodiment provides can comprise electrode assembly 31, voltage-drop loading device 32, current sensing means 33 and control device 34.Wherein, electrode assembly 31, is arranged in washing machine; Voltage-drop loading device 32, is connected with described electrode assembly 31, to described electrode assembly 31 on-load voltage; Current sensing means 33, is connected with described electrode assembly 31, detects described electrode assembly 31 whether generation current; Control device 34, is connected with described current sensing means 33, if described current sensing means 33 detects described electrode assembly 31 generation current, determines that described electrode assembly 31 position place has foam.
Wherein, the numerical value of described voltage can be generally low-voltage, such as, and the voltage of 5 volts (V) left and right.
Current washing agent is mainly ionic surfactant, and it easily produces the foam formed by cleaning solution parcel air in the washing process of washing machine, particularly in the washing process of tumbling-box washing machine.The internal structure of washing machine, particularly tumbling-box washing machine, see associated description of the prior art, can repeat no more herein.
Ionic surfactant can be divided into again cationic surfactant, anion surfactant and zwitterionic surfactant three kinds.In general, in the washing of fabric, anion surfactant is only had.Due to the solution that foam surface is one deck washing agent, therefore, foam itself has certain electric conductivity.
Once the electrode assembly 31 position place arranged in washing machine has foam, voltage-drop loading device 32 loads the low-voltage for detecting to this electrode assembly 31, just can produce by positive charge to foam surface with negative electrical charge flow electric current, like this, current sensing means 33 can detect electric current immediately, and control device 34 can be determined effectively, and electrode assembly position place exists foam.
Alternatively, in one of the present embodiment possible implementation, described electrode assembly 31 can comprise at least one pair of positive electrode and negative electrode spaced with described positive electrode; Correspondingly, described control device 34, detects generation current at least one pair of positive electrode described and negative electrode if specifically may be used for, and determines describedly spatially to have foam between at least one pair of positive electrode and negative electrode position.
Alternatively, in one of the present embodiment possible implementation, described electrode assembly 31 can be arranged on the path that communicates with the beverage container of described washing machine.
Particularly, on the path that the magazine that described electrode assembly 31 can be arranged on described washing machine communicates with the beverage container of described washing machine.
Such as, as shown in Figure 6, electrode assembly 60 can be arranged on the delivery port 611 of described magazine 61.
Or, more such as, as shown in Figure 6, electrode assembly 60 can be arranged in the water inlet pipe 62 of described washing machine.Wherein, described water inlet pipe 62 is connected between described magazine 61 and described beverage container 63.Described water inlet pipe can include but not limited at least one that master washes in water inlet pipe and prewashing water inlet pipe, and the present embodiment is not particularly limited this.Such as, as shown in Figure 5, electrode assembly 51 can be separately positioned on main washing with in prewashing water inlet pipe 53 in water inlet pipe 52, and wherein, 54 is magazine.
Or, more such as, as shown in Figure 6, electrode assembly 60 can be arranged on the water inlet 631 of described beverage container 63.
Particularly, described electrode assembly 31 can be arranged on described washing machine condenser on or described condenser water inlet pipe on.
Such as, as shown in Figure 6, electrode assembly 60 can be arranged on the position of the water inlet 641 near described condenser 64.
Be understandable that, the quantity of the electrode assembly 31 in the present embodiment can be one, or can also be multiple, such as, and 2, etc., can install on position illustrated in embodiment respectively, the present embodiment is not particularly limited this.
In the present embodiment, the electrode assembly on-load voltage arranged in washing machine by voltage-drop loading device, and then detect described electrode assembly whether generation current by current sensing means, if make control device described electrode assembly generation current can be detected by current sensing means, determine that described electrode assembly position place has foam, good stability, the reliability of detection is high, the removal of foam process can be carried out in time, thus improve detersive efficiency.
In addition, adopt technical scheme provided by the invention, do not affect original Machine Design of washing machine.
In addition, adopt technical scheme provided by the invention, with low cost, energy ezpenditure is less.
As shown in Figure 4, the washing machine that the present embodiment provides can comprise electrode assembly 41, control device 42 and voltage-drop loading device 43.Wherein, electrode assembly 41 is arranged in washing machine; Control device 42 determines that described electrode assembly 41 position place has foam; Voltage-drop loading device 43 is connected with described control device 42 and described electrode assembly 41 respectively, to described electrode assembly 41 on-load voltage.
Particularly, control device 42 according to the testing result of checkout gear 44, can determine that described electrode assembly 41 position place has foam.Wherein, described checkout gear 44 specifically can adopt any foam detecting method of the prior art, such as, and pressure detecting method, etc., detailed description see related content of the prior art, can repeat no more herein, and the present embodiment is not particularly limited this.
Wherein, the numerical value of described voltage can be generally high voltage, such as, and the voltage of 220 volts (V) left and right.
Current washing agent is mainly ionic surfactant, and it easily produces the foam formed by cleaning solution parcel air in the washing process of washing machine, particularly in the washing process of tumbling-box washing machine.The internal structure of washing machine, particularly tumbling-box washing machine, see associated description of the prior art, can repeat no more herein.
Ionic surfactant can be divided into again cationic surfactant, anion surfactant and zwitterionic surfactant three kinds.In general, in the washing of fabric, anion surfactant is only had.Due to the solution that foam surface is one deck washing agent, therefore, foam itself has certain electric conductivity.Between foam and between foam and cleaning solution, by surface with the electrostatic repulsion that produces of negative electrical charge of the same race, foam can be made within a period of time to be able to stable existence.
Once control device 42 determines that the electrode assembly 41 position place arranged in washing machine has foam, voltage-drop loading device 43 loads the high voltage for ionizing to this electrode assembly 41, just can produce by positive charge to foam surface with negative electrical charge flow electric current.Due to the high voltage that electrode assembly loads, therefore, positive charge entrained in the electric current formed be enough to by a large amount of foam surfaces in washing machine with negative electrical charge neutralization, now, between foam and between foam and cleaning solution, electrostatic repulsion be eliminated, foam namely can not stable existence, and foam is eliminated, like this, the foam existed in washing machine can be eliminated in time.
Alternatively, in one of the present embodiment possible implementation, in the beverage container that described electrode assembly 41 can be arranged on described washing machine or on the path communicated with the beverage container of described washing machine.
Particularly, on the path that the magazine that described electrode assembly 41 can be arranged on described washing machine communicates with the beverage container of described washing machine.Like this, can avoid in prior art because a large amount of foam is gathered in the problem of the foam caused near magazine from magazine spilling fuselage.
Such as, as shown in Figure 6, electrode assembly 60 can be arranged on the delivery port 611 of described magazine 61.
Or, more such as, as shown in Figure 6, electrode assembly 60 can be arranged in the water inlet pipe 62 of described washing machine.Wherein, described water inlet pipe 62 is connected between described magazine 61 and described beverage container 63.Described water inlet pipe can include but not limited at least one that master washes in water inlet pipe and prewashing water inlet pipe, and the present embodiment is not particularly limited this.Such as, as shown in Figure 5, electrode assembly 51 can be separately positioned on main washing with in prewashing water inlet pipe 53 in water inlet pipe 52, and wherein, 54 is magazine.
Or, more such as, as shown in Figure 6, electrode assembly 60 can be arranged on the water inlet 631 of described beverage container 63.
Particularly, described electrode assembly 41 can be arranged on described washing machine condenser on or described condenser water inlet pipe on.Like this, can avoid in prior art because a large amount of foam is gathered on condenser or the water inlet pipe of condenser causes foam to overflow the problem of fuselage from condenser.
Such as, as shown in Figure 6, electrode assembly 60 can be arranged on the position of the water inlet 641 near described condenser 64.
Particularly, as shown in Figure 6, electrode assembly 60 can be arranged on the position of the water inlet 65 near described condenser.Like this, can avoid in prior art that the water discharge time caused near water discharge outlet is longer, water is arranged sordid problem, thus improve drainage efficiency because a large amount of foam is gathered in.
Be understandable that, the quantity of the electrode assembly 41 in the present embodiment can be one, or can also be multiple, such as, and 2, etc., can install on position illustrated in embodiment respectively, the present embodiment is not particularly limited this.
In the present embodiment, by the electrode assembly position place arranged in control device determination washing machine, there is foam, make voltage-drop loading device can to described electrode assembly on-load voltage, to eliminate the foam in washing machine, owing to not affecting the normal operation of washing machine, therefore, it is possible to avoid because foam can stable existence and the problem of the overlong time of the time-out washing procedure caused within a period of time in prior art, thus improve detersive efficiency.
In addition, adopt technical scheme provided by the invention, do not affect original Machine Design of washing machine.
In addition, adopt technical scheme provided by the invention, with low cost, energy ezpenditure is less.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the system of foregoing description, the specific works process of device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiment provided by the present invention, should be understood that, disclosed system, apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the INDIRECT COUPLING of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed on multiple NE.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that hardware also can be adopted to add SFU software functional unit realizes.
The above-mentioned integrated unit realized with the form of SFU software functional unit, can be stored in a computer read/write memory medium.Above-mentioned SFU software functional unit is stored in a storage medium, comprising some instructions in order to make a computer installation (can be personal computer, server, or network equipment etc.) or processor (processor) perform the part steps of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (16)
1. the foam detecting method in washing machine, is characterized in that, comprising:
The electrode assembly on-load voltage arranged in washing machine;
Detect described electrode assembly whether generation current;
If described electrode assembly generation current detected, determine that described electrode assembly position place has foam.
2. method according to claim 1, is characterized in that, described electrode assembly is arranged on
On the path communicated with the beverage container of described washing machine.
3. method according to claim 2, is characterized in that, described electrode assembly is arranged on
On the path that the magazine of described washing machine communicates with the beverage container of described washing machine.
4. method according to claim 3, is characterized in that, described electrode assembly is arranged on
In the delivery port of described magazine, the water inlet pipe of described washing machine or the water inlet of described beverage container; Wherein, described water inlet pipe is connected between described magazine and described beverage container.
5. method according to claim 2, is characterized in that, described electrode assembly is arranged on
On the condenser of described washing machine or on the water inlet pipe of described condenser.
6. method according to claim 5, is characterized in that, described electrode assembly is arranged on
Near the position of the water inlet of described condenser.
7. the method according to the arbitrary claim of claim 1 ~ 6, is characterized in that, described electrode assembly comprises at least one pair of positive electrode and negative electrode spaced with described positive electrode; If described electrode assembly generation current detected described, determine that described electrode assembly position place has foam, comprising:
If generation current at least one pair of positive electrode described and negative electrode detected, determine describedly between at least one pair of positive electrode and negative electrode position, spatially there is foam.
8. the method according to the arbitrary claim of claim 1 ~ 6, is characterized in that, described washing machine is tumbling-box washing machine.
9. a washing machine, is characterized in that, comprising:
Electrode assembly, is arranged in washing machine;
Voltage-drop loading device, is connected with described electrode assembly, to described electrode assembly on-load voltage;
Current sensing means, is connected with described electrode assembly, detects described electrode assembly whether generation current;
Control device, is connected with described current sensing means, if described current sensing means detects described electrode assembly generation current, determines that described electrode assembly position place has foam.
10. washing machine according to claim 9, is characterized in that, described electrode assembly is arranged on
On the path communicated with the beverage container of described washing machine.
11. washing machines according to claim 10, is characterized in that, described electrode assembly is arranged on
On the path that the magazine of described washing machine communicates with the beverage container of described washing machine.
12. washing machines according to claim 11, is characterized in that, described electrode assembly is arranged on
In the delivery port of described magazine, the water inlet pipe of described washing machine or the water inlet of described beverage container; Wherein, described water inlet pipe is connected between described magazine and described beverage container.
13. washing machines according to claim 10, is characterized in that, described electrode assembly is arranged on
On the condenser of described washing machine or on the water inlet pipe of described condenser.
14. washing machines according to claim 13, is characterized in that, described electrode assembly is arranged on
Near the position of the water inlet of described condenser.
15. washing machines according to the arbitrary claim of claim 9 ~ 14, it is characterized in that, described electrode assembly comprises at least one pair of positive electrode and negative electrode spaced with described positive electrode; Described control device, specifically for
If generation current at least one pair of positive electrode described and negative electrode detected, determine describedly between at least one pair of positive electrode and negative electrode position, spatially there is foam.
16. washing machines according to the arbitrary claim of claim 9 ~ 14, it is characterized in that, described washing machine is tumbling-box washing machine.
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| CN201310646105.XA CN104695176A (en) | 2013-12-04 | 2013-12-04 | Bubble detection method for washing machine and washing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310646105.XA CN104695176A (en) | 2013-12-04 | 2013-12-04 | Bubble detection method for washing machine and washing machine |
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| CN104695176A true CN104695176A (en) | 2015-06-10 |
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| CN201310646105.XA Pending CN104695176A (en) | 2013-12-04 | 2013-12-04 | Bubble detection method for washing machine and washing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108603322A (en) * | 2016-02-01 | 2018-09-28 | Bsh家用电器有限公司 | Washings care appliance with foam detecting device |
| CN109385810A (en) * | 2017-08-10 | 2019-02-26 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine and its controlling Method for inflow |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1769574A (en) * | 2004-11-04 | 2006-05-10 | Lg电子株式会社 | Washing machine, apparatus and method of controlling the same |
-
2013
- 2013-12-04 CN CN201310646105.XA patent/CN104695176A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1769574A (en) * | 2004-11-04 | 2006-05-10 | Lg电子株式会社 | Washing machine, apparatus and method of controlling the same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108603322A (en) * | 2016-02-01 | 2018-09-28 | Bsh家用电器有限公司 | Washings care appliance with foam detecting device |
| CN109385810A (en) * | 2017-08-10 | 2019-02-26 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine and its controlling Method for inflow |
| CN109385810B (en) * | 2017-08-10 | 2022-04-15 | 青岛海尔洗涤电器有限公司 | Washing machine and water inlet control method thereof |
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