CN1955363A - Drum washer - Google Patents
Drum washer Download PDFInfo
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- CN1955363A CN1955363A CN200610132050.0A CN200610132050A CN1955363A CN 1955363 A CN1955363 A CN 1955363A CN 200610132050 A CN200610132050 A CN 200610132050A CN 1955363 A CN1955363 A CN 1955363A
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Abstract
The present invention is directed to inhibit the washing powder foam generated during washing in the drum-type washing machine. The drum-type washing machine of the present invention is provided with a drainage device(43)for discharging the water in the outer barrel(33); a foam detecting device(71a, 71b)arranged inside of the outside barrel and composed of a pair of electrodes; a control device(57)for controlling washing sequence. The control device carries out the following control of that: when the foam detecting device detects the presence of foam, the weak washing sequence is initiated and the drainage device will not operates within the set time; after the set time, if the foam detecting device detects the absence of foam, then the normal washing sequence is returned; if the foam detecting device also detects the present of foam, the drainage device operates to discharging the water in the outer barrel. Thus, the present invention is capable of inhibiting the generation of washing powder foam, preventing the insecurity misadventure and fault, and saving water resources.
Description
Technical field
The present invention relates to a kind ofly in rotating shaft is located at swing roller on horizontal direction or the incline direction, to wash, the tumbling-box washing machine of various operating procedures such as rinsing, dehydration.
Background technology
Fig. 5 is a kind of side cross-sectional, view of existing tumbling-box washing machine, and Fig. 6 is the oblique view of existing tumbling-box washing machine after the part excision that has clothes drying function.Below by accompanying drawing its formation is described.
Swing roller 1 is provided with many limberss 2 on whole tube wall surface, and is arranged in the outer bucket 3 in rotation mode freely.The pivot of swing roller 1 is provided with the rotating shaft 4 that is on the horizontal direction, and the rotation generation interlock of the motor 5 on this rotating shaft 4 and the outer bottom that is fixed on outer bucket 3 drives swing roller 1 and rotates in washing and dewatering operation course.
The internal face of swing roller 1 is provided with and is used for a plurality of lobe plates 6 that washings is stirred, and these a plurality of lobe plates 6 make it rely on deadweight to fall after washings is lifted to suitable height again, beat the formula washing.
In above-mentioned tumbling-box washing machine, a succession of operational strokes such as washing, rinsing, dehydration are controlled by the control device (not shown), and an example wherein can be opened flat 10-201991 with reference to the open communique spy of Japan Patent.
Below the washing machine that has clothes drying function among Fig. 6 is described.
In the drying step, Yi Bian swing roller 1 is rotated, Yi Bian the humid air of bucket 3 inside was discharged to outside the machine through air-supply villous themeda 15 outside the air introducing port on the side of bucket 3 17 was incited somebody to action outside being arranged on.On the other hand, portion of air is carried out behind the heat drying inside as warm braw bucket 3 and swing roller 1 outside warm braw blowing mouth 16 is sent to once more by Air Blast fan 13 and heater 14, its inner washings is heated, drying thereby make.In addition, the condensate tank of dehumidifier 18 that is located at body 7 tops is made of pressure type checkout gear etc., and externally the water level of the washings in the bucket 3 detects.
In having the tumbling-box washing machine of above-mentioned formation, owing to be to knock washing operation because of deadweight falls, so exist cleaning force deficiency, washing is inhomogeneous and wash time is grown problem by washings.
As solution to the problems described above, adopted in the washing machine that has and carried out washing operation after the concentration of washing powder improved again and with methods such as warm water wash.
But, so, variation along with conditions such as the kind of the kind of washing powder and quantity, water temperature and the water yield, clothing and quantity, occur sometimes that foam number is excessive, foam is full of swing roller 1 and the phenomenon of outer bucket 3 inside, produces that foam can overflow when opening gate 19, the external problems such as water level generation flase drop survey in the bucket 3 of the hypertonia in the outer bucket 3, condensate tank of dehumidifier 18.In addition, foam also can enter in the warm braw blowing mouth 16 and air introducing port 17 in the drying mechanism, attaches on the electric components such as Air Blast fan 13 and heater 14, produces problems such as burn into insulation degradation, initiating failure.
In order to prevent the appearance of the problems referred to above, adopted in the washing machine that has detecting under the occasion that foam takes place and carried out draining, and then foam is eliminated in the measure that adds new water by drainage arrangement.
In addition, the washing machine that also has control by Air Blast fan 13 and heater 14 etc. in washing operation, the warm braw blowing mouth 16 from the drying mechanism of bucket split shed are outside sent into warm braw, prevent that the washing powder foam that takes place in the outer bucket from invading (example wherein can be opened 2005-124767 with reference to the open communique spy of Japan Patent).
But in so existing tumbling-box washing machine, in case detect foam, drainage arrangement will be worked at once, the water in the outer bucket is discharged, and newly add fresh washings.Like this, precious water resource will slattern meaninglessly, and water vent is wanted the ancillary cost regular hour.
In addition, the measure of taking in the formation that is provided with drying mechanism is: invade from the warm braw blowing mouth in order to prevent foam, need carry out the air blast operation; When hope improves foam elimination effect, also need to blast air through heating.Like this, in washing operation, the driving that Air Blast fan in the drying mechanism and heater need carry out and washing function is irrelevant has problems aspect energy-conservation.
Summary of the invention
The present invention is intended to solve the above-mentioned problems in the prior art, under the service condition of the easy foaming that causes because of the kind of the kind of washing powder and quantity, water temperature and the water yield, clothing and quantity etc., carry out following two-stage control by 1 foam detecting device, at first when having foam to generate, wash order a little less than entering; When foam further increases, then make the drainage arrangement operation, the water in the outer bucket is discharged.Like this, can reduce the waste of the resource and the energy, and can prevent that the foam that produces from causing problems such as electric component fault.
To achieve these goals, be provided with in the tumbling-box washing machine of the present invention: be used for drainage arrangement the water discharge in the outer bucket; Be located at foam detecting device in the described outer bucket, that constitute by pair of electrodes; With the control device that is used to control washing sequence.Described control device carries out following control: when described foam detecting device has detected foam and exists, wash order a little less than then entering, and drainage arrangement is not operated; Through after the official hour,, then return normal washing sequence if foam detecting device has detected less than foam; If foam detecting device also detects foam, drainage arrangement is operated, the water in the outer bucket is discharged.
Like this, can carry out following two-stage control by a foam detecting device: when having foam to generate, enter into the more weak washing sequence of mixing power; And when foam further increases, then make drainage arrangement work, the water in the outer bucket is discharged.
Like this, just can prevent the generation of following problem by simple structure, as foam be full of cylinder and outer bucket is inner, foam can overflow when gate was opened, the internal pressure of outer bucket increases, condensate tank of dehumidifier externally the water level in the bucket carry out that flase drop is surveyed, foam attaches on the electric components such as Air Blast fan and heater, produce corrosion or insulation degradation state, cause dangerous accident and fault etc.
The technique effect that the present invention produces is as follows.Drum type washing function of the present invention by simple structure in the swing roller and the foam in the outer bucket detect, prevent that foam overflows, condensate tank of dehumidifier generation flase drop is surveyed, foam attaches on the electric components such as Air Blast fan and heater, produce and corrode or problems such as insulation degradation state.Simultaneously, by when detecting foam, carrying out refined control, provide a kind of environmental-protecting performance more excellent tumbling-box washing machine.
The specific embodiment of the invention is summarized as follows.Tumbling-box washing machine in the 1st scheme comprises: rotary middle spindle is in the swing roller on horizontal direction or the incline direction; Inside is provided with described swing roller and flexiblely is bearing in outer bucket in the washing machine body; To the described outer barrel of drainage arrangement that interior water carries out draining; By the foam detecting device that the pair of electrodes that is arranged in the described outer bucket constitutes, wherein at least one electrode is located at the top of working water level; With the control device that the signal of a succession of washing sequence, drainage arrangement and foam detecting device is controlled.Described control device carries out following control: when described foam detecting device detects foam, wash order a little less than entering, and drainage arrangement is not operated; Through after the stipulated time,, then return normal washing sequence if foam detecting device detects less than foam; If foam detecting device also detects foam, drainage arrangement is operated, the water in the outer bucket is discharged.
Like this, thus only with a foam detecting device just can carry out when having foam to generate, making washing sequence weaken, when foam further increases, make the drainage arrangement operation will outside barrel in 2 grades of controls of water discharge.In addition, just can prevent the generation of following problem by simple structure, as: foam is full of cylinder and outer bucket is inner, foam can overflow when gate was opened, the internal pressure of outer bucket increases, condensate tank of dehumidifier externally the water level in the bucket carry out that flase drop is surveyed, foam attaches on the electric components such as Air Blast fan and heater, produce corrosion or insulation degradation state, cause dangerous accident and fault etc.
The 2nd scheme is that described foam detecting device comprises the 1st foam detecting device and the 2nd foam detecting device.Described control device carries out following control: when described the 1st foam detecting device detects foam, wash order a little less than entering the 1st, in addition, if described the 2nd foam detecting device also detects foam, wash order a little less than then entering the very weak the 2nd, and drainage arrangement is not operated; Through behind the official hour, if wash order a little less than the detection of the 2nd foam detecting device less than foam, then returns the 1st,, drainage arrangement is operated if the 2nd foam detecting device also detects foam, the water in the outer bucket is discharged.
Like this, by 2 foam detecting device are set, can carry out 3 grades of controls: wash order a little less than when having foam to generate, entering the 1st, wash order a little less than when foam further increases, entering the very weak the 2nd, even only under the occasion that foam is still increasing like this, make the drainage arrangement operation,, thereby can provide a kind of environmental-protecting performance better tumbling-box washing machine the water draining in the outer bucket.
The 3rd scheme is, described control device carries out following control: when washing order enter the very weak the 2nd after the 2nd foam detecting device detects foam a little less than, if no longer detecting foam through the 2nd foam detecting device behind the official hour, wash order a little less than then returning the 1st, if also having detected, then return normal washing sequence again less than foam through the 1st foam detecting device after the stipulated time.
Like this, even forming under the condition of bubbling easily because of the kind of the kind of washing powder and quantity, water temperature and the water yield, clothing and quantity etc., be washed liquid and be dissolved out and cause and bubble when being suppressed at the dirt that carries out, also can be turned back in the normal washing sequence along with washing step.Like this, not only can guarantee cleaning force, but also can prevent that wash time from prolonging.
Description of drawings
Fig. 1 is the side cross-sectional, view of the tumbling-box washing machine in the embodiment of the invention 1,
Fig. 2 is the rearview of this tumbling-box washing machine,
Fig. 3 is the circuit diagram of the control device formation of this tumbling-box washing machine of expression, and a part wherein has been drawn as block diagram,
Fig. 4 is the operational flowchart of the control device of this tumbling-box washing machine,
Fig. 5 is the side cross-sectional, view of existing tumbling-box washing machine,
Fig. 6 is the oblique view of existing tumbling-box washing machine after the part excision that has clothes drying function.
In the above-mentioned accompanying drawing, 31 is swing roller, and 33 is outer bucket, and 43 is draining valve (drainage arrangement), and 57 is control device, and 70 is the 1st foam detecting device, and 71 is the 2nd foam detecting device.
The specific embodiment
Come with reference to the accompanying drawings one embodiment of the present of invention are elaborated.It is pointed out that such embodiment does not have the effect that limits the scope of the invention.
(embodiment 1)
Fig. 1 is the side cross-sectional, view of the tumbling-box washing machine in the embodiment of the invention 1, and Fig. 2 is the rearview of this tumbling-box washing machine.
As shown in Fig. 1 and Fig. 2, swing roller 31 is the drum of being with the end, and its whole tube wall surface is provided with many limberss 32, and is arranged in the outer bucket 33 in rotation mode freely.The pivot of swing roller 31 is provided with the rotating shaft (rotary middle spindle) 34 that is on the incline direction, and the axis direction of swing roller 31 is configured to downward-sloping in the direction from face side to rear side.Above-mentioned rotating shaft 34 links with the motor 35 at the back side that is installed in outer bucket 33, and driving swing roller 31 is just changeing, rotating on the reverse directions.
The internal face of swing roller 31 is provided with and is used for a plurality of lobe plates 36 that clothing is stirred.
The inclined plane that makes progress that is positioned at the face side of outer bucket 33 is provided with opening portion, and this opening portion is covered with the form that opens and closes freely by cover 37.After cover 37 opened, just can in swing roller 31, drop into washings, or therefrom take out washings by clothing gateway 38.
In addition, in the present embodiment, though the pivot place of swing roller 31 is provided with the rotating shaft 34 that is on the incline direction, and the axis direction of swing roller 31 is arranged to downward-sloping in the direction from face side to rear side, but, also be fine even be arranged to horizontal direction.
Be provided with heater 47, Air Blast fan 48 and warm braw air-supply passage 49 in the drying mechanism, the upper surface back of outer bucket 33 is provided with the warm braw intake 50 that is used to introduce the air in the outer bucket 33, the top, the back side of outer bucket 33 is provided with warm braw air outlet 51, warm braw direction as shown by arrows circulates, flow in the outer bucket 33, air heat with outer bucket 33 inside makes the washings desiccation.
The 1st foam detecting device 70 is made of pair of electrodes 70a, 70b, and one of them electrode 70a is arranged near the preceding bottom of outer bucket 33, and another electrode 70b is positioned at the rear of swing roller 31, and the back side that is in than outer barrel 33 is leaned on the last position slightly.Electrode 70b is arranged near the warm braw air outlet 51 in the warm braw air-supply passage 49.
The 2nd foam detecting device 71 also is made of pair of electrodes 71a, 71b, electrode 71a is arranged near the preceding bottom of outer bucket 33, another electrode 71b is arranged on the top in the warm braw air-supply passage 49, and electrode 71b is arranged in the top of the electrode 70b of the 1st foam detecting device 70.
In addition, be arranged in the below that the electrode 70a of outer bucket 33 1 sides and electrode 71a that the 2nd foam detecting device 71 is positioned at outer bucket 33 1 sides all are positioned at the washings waterline 55 when carrying out common washing operation in the 1st foam detecting device 70.
Fig. 3 is the circuit diagram of the control device formation of the tumbling-box washing machine in the expression embodiment of the invention, and a part wherein has been painted as block diagram.
Comprise in the control device 56: component parts such as control device 57, input setting device 58, display unit 59, load drive device 60, drive circuit 62, current detection circuit 64, clothes quantity detecting device the 67, the 1st resistance value decision circuit 72 and the 2nd resistance value decision circuit 73.
The 1st foam detecting device 70, and the 2nd foam detecting device 71 link with the 1st resistance value decision circuit 72 and the 2nd resistance value decision circuit 73 respectively.Control device 57 calculates the resistance value that reaches between foam detecting device 70a, the 70b between 71a, 71b by the method for comparing with the reference resistance in the resistance value decision circuit, if resistance value is lower between the electrode, then is considered as having had foam to enter therebetween.
For the detection level of the 2nd foam detecting device 71 being set than the detection level height of described the 1st foam detecting device 70, the judgement of the 1st resistance value decision circuit is set to resistance value: being lower than 500k Ω when having foam to exist, is more than or equal to 500k Ω when not having foam to exist; And the judgement of the 2nd resistance value decision circuit is set to resistance value: for being lower than 1M Ω, be more than or equal to 1M Ω when not having foam to exist when having foam to exist.The reason of doing like this is, the electrode 71b of the 2nd foam detecting device in warm braw air-supply passage 49, be positioned at the 1st foam detecting device electrode 70b above, concentrations of foam is lower, so need to improve accuracy of detection.
Be described carrying out operation and the effect of foam when detecting by the 1st and the 2nd foam detecting device in the tumbling-box washing machine with above formation below by Fig. 4.Fig. 4 is the control device operational flowchart of the tumbling-box washing machine in the embodiment of the invention.
After washing operation began (step 101), if the resistance value of the 1st foam detecting device 70 is more than or equal to 500k Ω (step 102), then judging did not have foam to exist between electrode, proceed normal washing sequence (step 103).Here said normal washing sequence (step 103) is meant, adds water and is added to predetermined water level, makes swing roller 31 for example with the rotation of 45 rev/mins speed again, and operates to rotate 15 seconds, the stirring sequential that stops 2 seconds.Then, if so normal washing sequence carried out for the 1st stipulated time continuously as 20 minutes (step 104), then washing operation finishes (step 105), enters next procedure (step 106).
There is foam to exist between the electrode if the resistance value of finding the 1st foam detecting device 70 in the step 102 less than 500k Ω, then is judged as, washes order (step 107) a little less than then entering the 1st.Wash order (step 107) a little less than in the of the described here the 1st and be meant,, make swing roller 31 simultaneously, and operate to rotate 7 seconds, the weak stirring sequential of stopping 5 seconds with for example 30 rev/mins rotating speed rotation during to foam, then stopping into water operation by electrode detection.Owing to wash a little less than in the of the 1st a little less than order (step 107) stirring, thereby can suppress the foaming degree than normal washing sequence (step 103).
Thereafter, if do not have foam to have (step 108) between the electrode of the resistance value of the 2nd foam detecting device 71 more than or equal to 1M Ω, judgement the 2nd foam detecting device 71, the 1st washing sequence (step 107) is proceeded, arrive (step 109) after the 2nd stipulated time, turn back to step 102.If the resistance value of the 1st foam detecting device 70 then recovers to carry out normal washing sequence (step 103) for not having foam to exist between the electrode more than or equal to 500k Ω, judgement the 1st foam detecting device 70.There is foam to exist between the electrode if the resistance value of finding the 1st foam detecting device 70 in step 102 less than 500k Ω, is then judged, continues to carry out the 1st washing sequence (step 107).
If the resistance value of the 2nd foam detecting device 71 is less than 1M Ω, then judging between the electrode of the 2nd foam detecting device 71 has foam to have (step 108), and the amount of foam also increasing, so wash order (step 110) a little less than carrying out the very weak the 2nd.Wash in the order (step 110) a little less than the very weak the 2nd at this, by electrode detection to foam, continue to stop into water operation on one side, Yi Bian swing roller 31 is rotated with 30 rev/mins rotating speed, and operate to rotate 4 seconds, the faint stirring sequential of stopping 20 seconds.Owing to wash stirring in the order (step 110) a little less than in the of the very weak the 2nd than a little less than washing a little less than the 1st in the order (step 107) also, under the regular service conditions such as washing powder amount of use standard, can suppress the phenomenon of bubbling basically.
Make 2nd a little less than wash order (step 110) and carried out for the 3rd stipulated time (step 111) continuously thereafter.Afterwards, if the resistance value of finding the 2nd foam detecting device 71 in step 112, is then judged non-foam existence between the electrode more than or equal to 1M Ω, wash order (step 107) a little less than recovering to carry out the 1st.
If the resistance value of finding the 2nd foam detecting device 71 in step 112 is less than 1M Ω, then judging has foam to exist between the electrode, foam is very many states, so operations platoon's water valve (drainage arrangement) 43 is discharged (step 113) with outer bucket 33 interior washings, enters foam removing order (step 114).The order of the foam removing here (step 114) is, under the state of no washings swing roller 31 rotated in the bucket 33 outside, to promote the foam removing on the water plane, disposes foam from clothing simultaneously.In addition, wash order (step 110) a little less than 2 and be very faint stirring sequential, foam will disappear under normal condition.As also detect the existence of foam in step 112, illustrate that then the amount of foam is very many really, its reason can think that mistake has added the situations such as washing powder amount of several times.
In addition, though the water inlet operation also will stop when detecting foam and exist by the 1st foam detecting device in the present embodiment,, if wash order a little less than washing sequence will become, proceeding into, the water operation also is fine.
In addition, though present embodiment after the 2nd foam detecting device detects foam through what take when still detecting foam after the stipulated time is the method for draining, but the mode of eliminating foam adopts as adding fresh washings alternate manner such as is diluted with washing powder and also is fine.In addition, though in the present embodiment in the foam detecting device 70,71 one of two electrodes be provided in a side of in the warm braw air-supply passage 49, but, the position that is provided with of foam detecting device 70,71 is not limited to the warm braw air-supply passage, so long as the position of the washing foam volume in the bucket 33 is just passable outside can detecting.
In addition, though on the position that the preceding bottom that one of the pair of electrodes in the foam detecting device in the present embodiment is located at outer bucket 33 is not had by water logging, another is located at the top of the water plane in the warm braw air-supply passage,, even two tops that all are located at water plane also can be detected.
In addition, though foam detecting device adopt pass through to detect the situation that exists that resistance value between the pair of electrodes detects foam,, the device that detects foam also is not limited to such formation.
In addition, though be provided with 2 foam detecting device in the present embodiment, only use 1 foam detecting device also to be fine.When only using 1 foam detecting device, exist if detect foam, wash order a little less than then entering the 2nd, make this wash the time (step 110) that order puts rules into practice a little less than the 2nd; Then, when having foam to exist, then do not recover normal washing sequence,, then carry out drain operation if find to also have foam to exist by the foam detecting device judgement.Like this, also can reach identical effect.
In addition, though be described for the tumbling-box washing machine that has clothes drying function in the present embodiment, in the tumbling-box washing machine that does not possess clothes drying function, also can play identical effect.
As mentioned above, detecting in washing process in the present embodiment has between the electrode of the 1st foam detecting device and the 2nd foam detecting device under the occasion that foam exists, and then the resistance value under the various occasions is judged, enters the more weak washing sequence of mixing power; If judge that the generating capacity of foam is unusual, then carry out draining or enter foam eliminating controls such as operation.
Like this, the excessive phenomenon of the generating capacity of foam can be inhibited, foam is full of cylinder and outer bucket is inner, foam can overflow when gate was opened, the internal pressure of outer bucket increases, condensate tank of dehumidifier externally the water level in the bucket carry out that flase drop is surveyed, foam attaches on the electric components such as Air Blast fan and heater, produce corrosion or insulation degradation state, cause problems such as dangerous accident and fault can be prevented.Meanwhile, when detecting foam, neither advance water or draining simply, but carry out refined control, can economize on water and the tumbling-box washing machine also very favourable environmental protection thereby can provide a kind of.
In sum, the tumbling-box washing machine among the present invention detects foam by the pair of electrodes that is located in the outer bucket, can prevent the phenomenon that foam is too much.Therefore, except washing machine, the present invention also goes for and need be provided with in the cleaning machine etc. of foam protective device electric component.
Claims (3)
1. tumbling-box washing machine is characterized in that comprising:
Rotary middle spindle is in the swing roller on horizontal direction or the incline direction;
Inside is provided with described swing roller and flexiblely is bearing in outer bucket in the washing machine body;
To the described outer barrel of drainage arrangement that interior water carries out draining;
By the foam detecting device that the pair of electrodes that is arranged in the described outer bucket constitutes, wherein at least one electrode is located at the top of working water level; With
The control device that the signal of a succession of washing sequence, drainage arrangement and foam detecting device is controlled;
Described control device carries out following control: when described foam detecting device detects foam, wash order a little less than entering, and drainage arrangement is not operated; Through after the stipulated time,, then return normal washing sequence if foam detecting device detects less than foam; If foam detecting device also detects foam, drainage arrangement is operated, the water in the outer bucket is discharged.
2. as tumbling-box washing machine as claimed in claim 1, it is characterized in that:
Described foam detecting device comprises the 1st foam detecting device and the 2nd foam detecting device,
Described control device carries out following control: when described the 1st foam detecting device detects foam, wash order a little less than entering the 1st, in addition, if described the 2nd foam detecting device also detects foam, wash order a little less than then entering the very weak the 2nd, and drainage arrangement is not operated; Through behind the official hour, if the 2nd foam detecting device has detected less than foam, wash order a little less than then returning the 1st, if the 2nd foam detecting device also detects foam, drainage arrangement is operated, with the water discharge in the outer bucket.
3. as tumbling-box washing machine as claimed in claim 2, it is characterized in that:
Described control device carries out following control: when washing order enter the very weak the 2nd after the 2nd foam detecting device detects foam a little less than, if no longer detecting foam through the 2nd foam detecting device behind the official hour, wash order a little less than then returning the 1st, if also having detected, then return normal washing sequence again less than foam through the 1st foam detecting device after the stipulated time.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005309366 | 2005-10-25 | ||
| JP2005309366A JP4661522B2 (en) | 2005-10-25 | 2005-10-25 | Drum washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1955363A true CN1955363A (en) | 2007-05-02 |
| CN100585051C CN100585051C (en) | 2010-01-27 |
Family
ID=38062900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610132050A Expired - Fee Related CN100585051C (en) | 2005-10-25 | 2006-10-23 | Drum washer |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4661522B2 (en) |
| CN (1) | CN100585051C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400292A (en) * | 2010-09-09 | 2012-04-04 | 株式会社东芝 | Washing machine |
| CN101608391B (en) * | 2008-06-12 | 2012-07-25 | Bsh博世和西门子家用器具有限公司 | Method and device for detecting foam in a washing machine |
| CN109355855A (en) * | 2018-11-19 | 2019-02-19 | 青岛海尔滚筒洗衣机有限公司 | A kind of roller washing machine and control method |
| CN110685113A (en) * | 2018-07-05 | 2020-01-14 | 黄军贤 | Self-cleaning technology of full-automatic drum washing machine |
| CN112575508A (en) * | 2020-11-26 | 2021-03-30 | 珠海格力电器股份有限公司 | Foam control method of washing machine and washing machine |
| CN112877988A (en) * | 2020-12-28 | 2021-06-01 | 珠海格力电器股份有限公司 | Washing equipment, control method and device thereof, storage medium and processor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4844524B2 (en) * | 2007-09-28 | 2011-12-28 | パナソニック株式会社 | Drum type washer / dryer |
| JP5155804B2 (en) * | 2008-10-02 | 2013-03-06 | 日立アプライアンス株式会社 | Laundry dryer and dryer |
| JP4996574B2 (en) * | 2008-10-14 | 2012-08-08 | パナソニック株式会社 | Drum type washer / dryer |
| JP5598283B2 (en) * | 2010-11-24 | 2014-10-01 | パナソニック株式会社 | Drum washing machine |
| JP4839415B2 (en) * | 2011-04-14 | 2011-12-21 | 日立アプライアンス株式会社 | Drum type washer / dryer |
| JP5205492B2 (en) * | 2011-04-14 | 2013-06-05 | 日立アプライアンス株式会社 | Drum dryer |
| JP4820925B2 (en) * | 2011-04-14 | 2011-11-24 | 日立アプライアンス株式会社 | Drum dryer |
| CN110258080A (en) * | 2019-06-28 | 2019-09-20 | 青岛海尔滚筒洗衣机有限公司 | The foam detecting method and washing machine of washing machine |
| CN114808390A (en) * | 2021-01-22 | 2022-07-29 | 青岛海尔滚筒洗衣机有限公司 | Defoaming method for washing equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3372427B2 (en) * | 1996-07-05 | 2003-02-04 | シャープ株式会社 | Drum type washing machine |
| JP3643772B2 (en) * | 2000-12-05 | 2005-04-27 | 株式会社東芝 | Drum washing machine |
| JP2004208712A (en) * | 2002-12-26 | 2004-07-29 | Sanyo Electric Co Ltd | Drum washing machine |
-
2005
- 2005-10-25 JP JP2005309366A patent/JP4661522B2/en not_active Expired - Fee Related
-
2006
- 2006-10-23 CN CN200610132050A patent/CN100585051C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608391B (en) * | 2008-06-12 | 2012-07-25 | Bsh博世和西门子家用器具有限公司 | Method and device for detecting foam in a washing machine |
| CN102400292A (en) * | 2010-09-09 | 2012-04-04 | 株式会社东芝 | Washing machine |
| CN110685113A (en) * | 2018-07-05 | 2020-01-14 | 黄军贤 | Self-cleaning technology of full-automatic drum washing machine |
| CN109355855A (en) * | 2018-11-19 | 2019-02-19 | 青岛海尔滚筒洗衣机有限公司 | A kind of roller washing machine and control method |
| CN109355855B (en) * | 2018-11-19 | 2023-04-21 | 青岛海尔洗涤电器有限公司 | Drum washing machine and control method |
| CN112575508A (en) * | 2020-11-26 | 2021-03-30 | 珠海格力电器股份有限公司 | Foam control method of washing machine and washing machine |
| CN112877988A (en) * | 2020-12-28 | 2021-06-01 | 珠海格力电器股份有限公司 | Washing equipment, control method and device thereof, storage medium and processor |
| CN112877988B (en) * | 2020-12-28 | 2022-01-14 | 珠海格力电器股份有限公司 | Washing equipment, control method and device thereof, storage medium and processor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4661522B2 (en) | 2011-03-30 |
| CN100585051C (en) | 2010-01-27 |
| JP2007117139A (en) | 2007-05-17 |
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