CN107227584A - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN107227584A CN107227584A CN201710173605.4A CN201710173605A CN107227584A CN 107227584 A CN107227584 A CN 107227584A CN 201710173605 A CN201710173605 A CN 201710173605A CN 107227584 A CN107227584 A CN 107227584A
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- Prior art keywords
- water
- supply
- ufb
- dehydration
- washing trough
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/002—Washing machines, apparatus, or methods not otherwise provided for using bubbles
-
- 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
-
- 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
- D06F39/08—Liquid supply or discharge arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The washing machine (1) of embodiments of the present invention possesses：Body (2)；Tank (3), is arranged in body (2)；Dehydration washing trough (4), can be rotatably set in tank (3), and can put into washings (20)；UFB generators (13) (micro air bubble contains portion), make to contain micro air bubble in the water supplied to dehydration washing trough (4)；And control unit (7), the rotation of control dehydration washing trough (4) and the supply of the water to the dehydration washing trough (4)；During the water supply of water is supplied to dehydration washing trough (4), rotate the dehydration washing trough (4).
Description
Technical field
Embodiments of the present invention are related to washing machine.
Background technology
In the past, exist (following generally less than 1 μm of micro air bubble 13b containing particle diameter by the way that washings is immersed in
Referred to as UFB (Ultra Fine Bubble)) water in, realize lifting cleansing power washing machine (referring for example to patent document
1).Now, in the case where making UFB water saturates into washings, it may be considered that for example supply UFB from the top of dehydration washing trough
Method of the water sprinkle on washings accumulates in UFB water method of bottom washing by soaking thing of dehydration washing trough etc..
Citation
Patent document
Patent document No. 5060976 publications of 1 Japanese Patent No.
The content of the invention
The technical problems to be solved by the invention
However, in the washing machine for washing various clothings, it can be envisaged that be difficult to the feelings being immersed in washings in UFB water
Condition.For example, in the case where being supplied from above UFB water, due to water when by making that the micro air bubble containing UFB contains portion in water
Pressure drop is low, therefore flow reduces, the flow of water reduction of the water of supply.As a result, it is difficult on washings equably sprinkle UFB
Water.Or, because the washings such as dry clothing are easily in water float, even if therefore UFB water is accumulated in into dehydration washing trough
Bottom, it is also difficult to make UFB water saturates into the clothing of floating.
Therefore, the present invention provides a kind of washing machine that can promote UFB water saturates into washings.
Scheme for solving technical problem
According to the washing machine of embodiment, it possesses：Body；Tank, is arranged in body；Dehydration washing trough, it is rotatable
Ground is arranged in tank, and can put into washings；Micro air bubble contains portion, makes in the water supplied to dehydration washing trough containing fine
Bubble；And control unit, control the rotation of dehydration washing trough and the supply of the water to the dehydration washing trough；To washing dehydration
During the water supply of groove supply water, rotate the dehydration washing trough.
Brief description of the drawings
Fig. 1 is the figure of the structure for the washing machine for schematically showing first embodiment.
Fig. 2 be schematically show make dehydration washing trough rotate in the case of service position the figure of one.
Fig. 3 is the figure of one of the cleannes difference for showing UFB water and running water.
Fig. 4 be schematically show it is in second embodiment, make dehydration washing trough rotate in the case of service position
The figure of one.
Fig. 5 is the figure for the structure for schematically showing the UFB generators in the 3rd embodiment.
Fig. 6 is the figure of one of the difference for the flow of water for schematically showing the water supplied from supply mouth.
Fig. 7 is the figure of one of the supply ratio for schematically showing UFB water and running water during supplying water.
Fig. 8 is the figure of one of the service position for schematically showing the 4th embodiment.
Fig. 9 is the figure of the configuration example for the supply mouth for schematically showing other embodiment.
Description of reference numerals
1：Washing machine
2：Body
3：Tank
4：Dehydration washing trough
5：Agitator
7：Control unit
9：Water supply path
11：Detergent box
12：Supply mouth
13：UFB generators (micro air bubble contains portion)
13b：Micro air bubble
16、17：Feed water valve
20、20a：Washings
Embodiment
Below, referring to the drawings, multiple embodiments are illustrated.In addition, to substantially the same in each embodiment
Structure position assign identical mark illustrate.
(first embodiment)
Below, referring to figs. 1 to Fig. 3, first embodiment is illustrated.As shown in figure 1, washing machine 1 possess body 2,
Tank 3, dehydration washing trough 4, agitator 5, drive division 6, control unit 7 and guidance panel 8 etc..Body 2 is shaped generally as corner
Column, houses tank 3 etc..Tank 3 is shaped generally as bottomed cylindrical, accumulates water in washing stroke and rinsing stroke.Washing
Dehydration groove 4 can be rotatably set in tank 3, relatively be rotated relative to tank 3.In dehydrating stroke, due to washing dehydration
Groove 4 is relatively rotated at a high speed, therefore the water in clothing etc. is thrown out of due to centrifugal force.In addition, when washing operating, by inner cap 4a
Close the opening of tank 3.
Agitator 5 is also referred to as agitator, can integratedly be rotated and independently of dehydration washing trough 4 with dehydration washing trough 4
Individually rotate.These dehydration washing troughs 4 and agitator 5 rotate drive by the drive division 6 with clutch mechanism (not shown)
It is dynamic.Below, agitator 5 is integratedly rotated with dehydration washing trough 4 and referred to as rotated integrally, agitator 5 is de- independently of washing
Tank 4 individually rotates referred to as individually rotation.These are rotated integrally is switched over individually rotating by clutch mechanism.
Control unit 7 is made up of the microcomputer with CPU, ROM and RAM (not shown) etc., controls the whole of washing machine 1
Body.Control unit 7 controls washing machine 1 according to species and operation process of the clothing inputted from guidance panel 8 etc..In addition, though will
It is discussed in detail below, but control unit 7 also carries out the setting of target water level, the first water level and the second water level.
Guidance panel 8 includes selecting switch, weight set switch, water level switch and display etc., wherein, the selection
Switch for selecting power switch (not shown), operation process, energy saver mode etc., the weight set switch is the washing of input
The weight standard of thing 20, the water level switch is used to set water level during washing stroke, and the display is used to show various letters
Breath.Operation switch inputs the operation of user, and shows required time and present mode of operation of washing operation etc..In this implementation
In the case of mode, be additionally provided with guidance panel 8 for select the species of detergent, namely, be liquid detergent also
It is the switch of powder detergent.The guidance panel 8 is equivalent to detergent particular portion.
It is provided with the top of tank 3 and dehydration washing trough 4 from the upper direction of dehydration washing trough 4 dehydration washing trough 4
The water supply path 9 of interior water supply.Water supply path 9 includes water supply valve cell 10, detergent box 11, supply mouth 12 and UFB generators
13 etc..The running water introducing port 14 for being connected to water tap importing running water is provided with water supply valve cell 10 and importing is washed
The water for bathing introducing port 15 of bath water etc..In addition, being not necessarily to set water for bathing introducing port 15, or imported with running water
Mouthfuls 14 and structure.In this case, supply mouth 12 is arranged on the footpath side of the pivot of dehydration washing trough 4
Position laterally.In addition, supply mouth 12 is set to level or oblique under shed.
Feed water valve 16 and feed water valve 17 are provided with water supply valve cell 10, the feed water valve 16 switches to via UFB
The current of the first path of generator 13, the feed water valve 17 switches the current to the second path not via UFB generators 13.
Detergent box 11 puts into the detergent having for washing.Liquid detergent and powder detergent can put into this
In detergent box 11.In addition it is also possible to be further equipped with the softening agent box for putting into softening agent.The detergent box 11 is in this reality
Apply and be arranged in mode in water supply path 9.Therefore, the water of detergent is dissolved with to be fed into dehydration washing trough 4.In other words,
The detergent put into detergent box 11 is supplied to washing with the top of the water from the dehydration washing trough 4 that flow through water supply path 9
It is dehydrated in groove 4.
The generation particle diameter of UFB generators 13 is less than the micro air bubble 13b (reference picture 4) of 1 microns, and flows through confession
Micro air bubble 13b containing generation in the water of water route 9.The known particle diameter is less than the micro air bubble 13b of 1 microns
It is referred to as UFB (Ultra Fine Bubble), it is possible to increase scourability.Below, by the water containing micro air bubble 13b referred to as
For UFB water.The UFB generators 13 contain portion equivalent to micro air bubble.
In addition, being provided with the weight sensor 18 of the weight of detection washings 20 in dehydration washing trough 4.In this embodiment party
In formula, the weight for the washings 20 that control unit 7 is detected according to the weight sensor 18, setting washing stroke when water level,
Target water level.Weight sensor 18 both can directly sense weight, or the electricity of drive division 6 is controlled according to control unit 7
Controlling value during machine is estimated, and the structure of sense weight indirectly.In addition, as described above, can also be set from guidance panel 8
Determine weight.The weight particular portion of these weight sensors 18 and control unit 7 equivalent to the weight of specific washings 20.
It is provided with addition, being connected in washing machine 1 on the air hose (not shown) of screw clamp 3 as direct sensed water level
The level sensor 19 of water level particular portion.The level sensor 19 is equivalent to water level detecting portion.In addition, the position of level sensor 19
Put and be not limited thereto with structure.For example, it is also possible to the time to measure supply water by internal timer of control unit 7 etc.,
The flow of time and water from measurement obtain the total amount of the water of supply, according to the structure of the total amount of water sensed water level indirectly.
In this case, such as control unit 7 is equivalent to water level detecting portion.
Next, the effect to said structure is illustrated.
As set forth above, it is possible to think, by the way that washings 20 is immersed in UFB water, the raising of cleansing power can be realized.
But, when by UFB generators 13, hydraulic pressure reduction causes flow to reduce.As a result, the water supply shape in dehydration washing trough 4
Shown in state such as Fig. 2 (A), the scope (R1 of the direct sprinkle of UFB water.Hereinafter referred to as water supply coverage) relatively diminish, it may be difficult to
The sprinkle UFB water on washings 20a evenly.Or, dry clothing or especially chemical fibre class shirt and interior clothing etc.
Washings 20a is easily floated on the water, even if causing to accumulate UFB water from the bottom of dehydration washing trough 4, it is also difficult to make UFB water loggings
Thoroughly.
At this point it is possible to think if tumbling-box washing machine, rotary shaft is for level or somewhat upwardly, to lift clothing throwing
Under the mode beaten wash, then can make UFB water efficient soakages.But, in the longitudinal type laundry of the washing machine 1 of such as present embodiment
In the case of machine, current of the mechanical force with thus generating when being rotated by making agitator 5 are cleaned, then need the cost time
Make UFB water saturates into the clothing of floating.
Therefore, the washing machine 1 of present embodiment makes UFB as described below in input has the longitudinal type washing machine of various clothings
Water is efficiently impregnated into washings 20.
First, the basic procedure of the washing operation in washing machine 1 is illustrated.Washing machine 1 is opened in opening feed water valve 16
When beginning to supply water, dehydration washing trough 4 is set linkedly to be rotated integrally with agitator 5 while supplying UFB water.Fig. 2 (A) is shown
Make the example of situation supplied water under the non-rotary state of dehydration washing trough 4.In the case of the Fig. 2 (A), supplied from supply mouth 12
UFB water be supplied to point-like at the one of water supply coverage (R1).Therefore, when accumulating UFB water with this state, light clothing is compared
Deng washings 20a will to swim in UFB waterborne.
On the other hand, washing machine 1 to dehydration washing trough 4 during the water supply of UFB water is supplied, while making dehydration washing trough
4 rotations are while supplied water.In addition, supply mouth 12 is arranged on the position on the outside of the footpath direction of the pivot of dehydration washing trough 4.
Therefore, even if the UFB water supplied from supply mouth 12 with point-like is supplied to water supply coverage (R1), by the rotation of dehydration washing trough 4,
Water supply coverage (R2) such as become round along dehydration washing trough 4 shown in Fig. 2 (B), UFB water just comprehensively sprinkle in washings 20
On.
Thus, comprehensively sprinkle is on washings 20 for UFB water, and the washings 20 drenched becomes weight, in the inner product of dehydration washing trough 4
When having UFB water, washings 20 is drawn into UFB water due to deadweight, in addition, to be impregnated with washing for UFB water by above
The mode for washing the extruding of thing 20 is drawn into UFB water.As a result, UFB water saturates can be made into washings 20.
In addition, in the case of lighter washings 20a, washings 20a is with being rotated into water supply coverage (R1)
When, UFB water is from top sprinkle.Thereby, it is possible to make UFB water saturates into relatively lighter washings 20a.In addition, by making washing
Dehydration groove 4 rotates, floating washings 20a on the water is moved in water supply coverage (R1, R2) due to centrifugal force, and UFB water enters
One step sprinkle can promote being impregnated with for UFB water.
Fig. 3 is the example of the comparative result of the cleansing power of UFB water and running water.As shown in Fig. 3 (A), relative to sebum
Dirt, compared with the cleaning degree of running water, represents that the cleaning degree of the cleansing power of UFB water is substantially carried on simple number ratios
It is high by 15% or so.In addition, relative to coffee spot, compared with the cleaning degree of running water, the cleaning degree of UFB water is substantially improved
5 into left and right.In addition, relative to coffee spot, 40% or so is substantially improved on simple number ratios.Thus, it is possible to really
Recognize the lifting of the cleansing power in the case where supplying UFB water.
Embodiment according to the above description, can obtain following effect.
Washing machine 1 rotates the dehydration washing trough 4 during the water supply of UFB water is supplied to dehydration washing trough 4.Thus, energy
Enough UFB water is promoted to be impregnated with washings.
In addition, by rotating dehydration washing trough 4, the washings 20a of floating on the water is moved to water supply due to centrifugal force
In scope (R1, R2), the further sprinkle of UFB water can promote being impregnated with for UFB water.
In addition, supply mouth 12 is arranged on the position on the outside of the footpath direction of the pivot of dehydration washing trough 4 by washing machine 1.
Thus, when rotating dehydration washing trough 4, water supply coverage (R2) is such as formed as round shown in Fig. 2 (B) in dehydration washing trough 4,
Being capable of the efficiently directly sprinkle UFB water on large-scale washings 20.Therefore, even in the less situation of flow-rate ratio
Under, it also can effectively make UFB water saturates into washings 20, the raising of cleaning performance can be brought.
In addition, the downstream side of UFB generators 13 in water supply path 9 of washing machine 1 possesses detergent box 11, the washing
Agent box 11 contains together with UFB water and to be supplied to the detergent in dehydration washing trough 4 from supply mouth 12.Thus, detergent dissolves
In UFB water, it is supplied to the state that surface is able to activate by micro air bubble 13b effect.Therefore, it is possible to realize cleaning
The raising of performance.
(second embodiment)
Below, reference picture 4, are illustrated to second embodiment.In addition, the structure and first embodiment of washing machine 1
It is identical.
, can by rotating dehydration washing trough 4 in during supplying water as in above-mentioned first embodiment explanation
Effectively make UFB water saturates into washings 20.But, (hereinafter referred to as lasting rotation is persistently continuously being rotated with certain speed
Turn) in the case of, it is also assumed that being due to the effect of centrifugal force, and UFB water can not be made effectively to be impregnated into washings 20
Situation.
Specifically, shown in service position such as Fig. 4 (A), when centrifugal force (F1) is acted on, it is showered into the top of washings 20
UFB water due to centrifugal force be pushed out into the outer circumferential side of dehydration washing trough 4 or, the moment on washings 20 is poured is by bullet
To the outside of dehydration washing trough 4.As a result, the washings 20 positioned at the center side of dehydration washing trough 4 is not directly contacted with from upper
UFB water that portion is poured into or the UFB water accumulated, UFB water are possible to be impregnated with less than in washings 20.If moreover, UFB water
It is not impregnated into washings 20, then washings 20 is not weighed, even if causing UFB water to accumulate in dehydration washing trough 4, it is also possible to
Because clothing is floated and hinders being impregnated with for UFB water.
Therefore, the washing machine 1 of present embodiment is in during supplying water, and setting makes the rotation of dehydration washing trough 4 less than above-mentioned
During the deceleration of certain speed or make dehydration washing trough 4 rotation stop stopping during.At this time it is also possible to by alternately or
Person is regularly set during deceleration and during stopping, dehydration washing trough 4 is intermittently acted (hereinafter referred to as intermittent rotary).
In addition, washing machine 1 makes rotary speed when making the rotation of dehydration washing trough 4 during supplying water be less than in dehydrating stroke
Make the rotary speed during rotation of dehydration washing trough 4.It is, not being attached to the big of the internal perisporium of dehydration washing trough 4 with washings 20
Small speed rotation.
Thus, interior during slowing down as shown in Fig. 4 (B), the centrifugal force (F2) of generation is less than when being rotated with certain speed
Centrifugal force (F1).It is, the quantitative change that UFB water is thrown out of the outer circumferential side of dehydration washing trough 4 is few.Therefore, it is possible to make UFB water loggings
Thoroughly into washings 20.
Or, such as shown in Fig. 4 (C), interior during stopping, due to not producing centrifugal force, UFB water is in dehydration washing trough 4
It is uniformly distributed.Thus, the overall immersion of washings 20, and being pushed downwards by the washings 20 of change weight, and then it is drawn into UFB water
In.Therefore, it is possible to make UFB water saturates into washings 20.
In addition, washing machine 1 with less than make in dehydrating stroke dehydration washing trough 4 rotate when rotary speed and washings
20 speed for not being attached to the size of the internal perisporium of dehydration washing trough 4 rotate dehydration washing trough 4.Thereby, it is possible to relatively reduce
The centrifugal force of UFB water is applied to, UFB water can be prevented only to be impregnated into the washings 20 positioned at the internal perisporium side of dehydration washing trough 4
In.
(the 3rd embodiment)
Below, reference picture 5 is illustrated to Fig. 7 to the 3rd embodiment.In addition, the structure of washing machine 1 is implemented with first
Mode is identical.In addition, in the present embodiment, to the lasting rotation of dehydration washing trough 4, intermittent rotary or stop during supplying water
Only carry out suitable control.
As shown in figure 5, the throttling for the overshooting shape that the area of section that UFB generators 13 make water in stream by setting reduces
Portion 13a depressurizes water, is applied to the pressure subatmospheric of water, so that the air being dissolved in water is separated out, makes to contain in water
There is micro air bubble 13b.Now, because the flow by UFB generators 13, water diminishes.Specifically, for example with W1 flow to
In the case of the supply water of UFB generators 13, W1 such as W2 is become smaller than by the flow of the water after UFB generators 13.
Therefore, as shown in Fig. 6 (A), in the case where only supplying the water for having passed through UFB generators 13 to dehydration washing trough 4,
The flow of water of the water sprayed from level or the supply mouth of oblique under shed 12 relatively diminishes and its dispersal direction is namely supplied
Water scope also relatively diminishes.Further, since the flow of water of supply becomes smaller than W1 W2, therefore untill reaching target water level
Time it is relatively elongated.But, the ratio of the UFB water contained in the water supplied to dehydration washing trough 4 is changed into highest
(100%) micro air bubble 13b effect, can be applied flexibly to greatest extent.
On the other hand, shown in such as Fig. 6 (B), the feelings of water not by UFB generators 13 are being only supplied to dehydration washing trough 4
Under condition, the flow of water of the water sprayed from supply mouth 12 relatively becomes big and its dispersal direction also relatively becomes big.It is, can
The water supply coverage for supplying water becomes big.Further, since the flow of the water of supply becomes greater than W2 W1, therefore reach that target water level is
Time only relatively shortens.But, in this case, the ratio of the UFB water contained in the water supplied to dehydration washing trough 4
It is changed into minimum (0%), micro air bubble 13b effect is not produced.
It is, only supplying the situation via the UFB water of UFB generators 13 with only supplying not via UFB generators
In the case of 13 water, the strengths and weaknesses is respectively present.
Therefore, one side of washing machine 1 of present embodiment by the path of the water supplied from supply mouth 12 switch to by via
The first path side of UFB generators 13 or not via UFB generators 13 the second pathway side any side path or
By first path side and the path of the second pathway side both sides, while supplying water to dehydration washing trough 4, or confession will flowed through
In the state of the path of the water of water route 9 is fixed, water is supplied to dehydration washing trough 4.In addition, by the securing shape in the path of water
State refers to the switching without path.
Specifically, in the case of by first path side and the path of the second pathway side both sides, it is supplied to washing
The state (hereinafter referred to as UFB water individually supplies water) that the state for being dehydrated the water of groove 4 is the Fig. 6 (A) for only supplying UFB water and Fig. 6 (B)
State (hereinafter referred to as running water individually supplies water) between state (hereinafter referred to as mixing supply water).Therefore, flow is namely
The relation of water supply time needed for untill reaching target water level is as follows：
Individually water supply ＜ mixing water supply ＜ running water individually supplies water UFB water.
On the other hand, i.e. UFB water ratio micro air bubble 13b cleansing power raising effect relation it is as follows：
Individually water supply ＞ mixing water supply ＞ running water individually supplies water UFB water.
In addition, the mixed proportion of UFB water and running water can be switched over by washing the species of operation.Washed for example, working as
Wash thing 20 input amount it is many when, it should the target water of water supply also correspondingly increases.Now, due to individually supplying water in UFB water
Situation down-off diminishes, therefore when only using UFB water washing washings, the required time untill reaching target water level is elongated, washes
Time needed for washing operation is elongated.Further, since the higher cleansing power of the mixed proportion of UFB water is more improved, it can be considered that
The time of washing stroke can correspondingly be shortened, but as shown in Figure 3 above, the raising of washability also has the upper limit.In addition, by
It is elongated the time required to washing operation, therefore there are the misgivings that the easy-to-use degree of user declines.
It is therefore preferable that using UFB water improve the control of cleaning performance, and easy-to-use degree is not caused to decline.For
This, is preferably by the balance between cleansing power and water supply time, the mixed proportion of switching UFB water and running water.Now, it is also excellent
Gated the amount switching mixed proportion of washings 20.
Therefore, the washing machine 1 of present embodiment is during supplying water, while switching flows through the path of the water of water supply path 9, one
While water is supplied to dehydration washing trough 4, or in the state of being fixed in the path of the water by water supply path 9 is flowed through, it is de- to washing
Tank 4 supplies water.
Water supply example I shown in Fig. 7 be washings 20 amount it is many in the case of water supply example, in this case, target water
E.g., about 60 liters of position.Washing machine 1 the first half during supplying water, tighter say during being water supply in present embodiment just
Phase carries out the water supply for there was only UFB water, and the water supply for there was only running water is carried out afterwards.In addition, in the figure 7, being attached with inclined shade
Range Representation there was only the water supply of UFB water, the Range Representation for being attached with horizontal shade only has running water or running water and UFB
The water supply of mixing.
More specifically, in the structure that the downstream of UFB generators 13 has detergent box 11, from deduction detergent
Starting to the stipulated time (equivalent to the scheduled period during the water supply of detergent is remained in box 11.Herein be 30 seconds) untill from
First path supply water (UFB water individually supplies water), after the stipulated time, is only supplied water (running water by the second path
Individually supply water).In addition it is also possible to be that mixing is supplied water, rather than UFB individually supplies water.
It is considered that the water that the detergent being put into detergent box 11 only needs to substantially 2~3 liters just can be supplied all
Into dehydration washing trough 4.Now, it is assumed that only the flow of the situation of UFB water is 6 liters/min, then just can supply within about 20 seconds
The liquid (hereinafter referred to as cleaning fluid) that UFB water is mixed with detergent.It is, initial during supplying water, by by
UFB water is only supplied under the securing state in one path, the detergent being accommodated in detergent box 11 can be made to be dissolved in UFB water
In.In addition, in the case where running water individually supplies water, flow is substantially 15 liters/min.
Now, the dispersiveness of detergent is improved by micro air bubble 13b, compared with the situation of only running water, energy
It is enough effectively to carry out cleaning fluid being impregnated with to washings 20, the raising of cleansing power can be realized.In addition, washing machine 1 is supplying water
Period it is later half, tighter say it is, after the stipulated time, running water to be carried out in the state of the second path is fixed
Individually supply water.Thus, compared with the situation that only UFB water individually supplies water, needed for can significantly cutting down untill reaching target water level
Time, the decline of easy-to-use degree can be suppressed.
In addition, the amount that the water supply example II shown in Fig. 7 is washings 20 is usually for example in actual use through commonly used
Water supply example in the case of substantially 3kg~6kg, in this case, e.g., about 40 liters of target water level.In this case,
Washing machine 1 is also to carry out UFB water in the initial stage during remaining the water supply of detergent in detergent box 11 individually to supply water, afterwards
Every stipulated time is while switching running water individually supplies water and individually supplied water with UFB water, while supplying water.It is, washing machine 1 is on one side
Switching flows through the path of the water of water supply path 9 between first path and the second path, while supplying water.Thus, it can either prevent
Water supply time excessively extends, and cleansing power can be improved again.
In addition, the water supply example III shown in Fig. 7 be washings 20 amount it is few in the case of water supply example, in this case,
E.g., about 20 liters of target water level.In this case, individually supplied water even if only carrying out UFB water, also can be on substantially 3 minutes left sides
The right side reaches target water level.In other words, it is believed that even if being supplied water by the path for making cleaning capacity improve to greatest extent, using just
Sharp degree will not also decline too much.Therefore, washing machine 1 carries out UFB water untill target water level is reached and individually supplied water, that is, will be for
Water route 9 is fixed on first path and supplied water.
So, before during water supply of the washing machine 1 of present embodiment by remaining detergent in detergent box 11
Half or comprising water supply during initial stage first half part supply UFB water extraction high cleaning effect, and changed according to target water level
Become the mixed proportion of UFB water and running water, both realize the raising of cleansing power, realizing again prevents under easy-to-use degree
Drop.
Moreover, by using such control method, it is first during remaining the water supply of detergent in detergent box 11
Phase necessarily carries out the water supply of UFB water, the raising thus, it is possible to realize cleansing power, and can be during supplying water later half pass through
The running water in the second path individually supplies water shortening water supply time.
In addition, in the present embodiment, the water needed for washing is more, and washing machine 1 passes through not via UFB generators 13
The water supply in the second path is more.Thereby, it is possible to prevent water supply time from excessively extending.In addition, in the few situation of the amount of washings 20
Under, even if the only water supply of UFB water, easy-to-use degree also will not be significantly damaged, and cleansing power can be greatly improved.
In addition, in the case where making detergent effectively be impregnated into washings 20, it is believed that as present embodiment
After equally having supplied UFB water to detergent box 11, as cleaning solution supplying to dehydration washing trough 4, on the other hand, it can also recognize
Headed by first carry out the water supply of stream not via UFB generators 13, in the state of the volume of washings 20 is reduced, namely
UFB water is supplied in the state of washings 20 is gathered.Because, the washings 20 reduced due to volume is between clothing
The state gathered, it can be considered that UFB water can be made quickly to be impregnated with.
Thus, for example the example IV that can also supply water as shown in Figure 7, carries out running water and individually supply water the initial stage during supplying water
And after reducing the volume of washings 20, then carry out UFB water and individually supply water.
In addition, the mixed proportion by changing UFB water and running water, can change the water supply coverage in dehydration washing trough 4
(R1.Reference picture 2) size and location.It is, the shape of the water sprayed from supply mouth 12 can be changed.
As shown in Fig. 6 (A), in the case where UFB water individually supplies water, water supply coverage (R1) is located at nearer apart from supply mouth 12
Position.On the other hand, shown in such as Fig. 6 (B), in the case where running water individually supplies water, water supply coverage (R1) is located at relatively remote
From the position of supply mouth 12.In addition, as shown in Fig. 6 (C), in the case where mixing and supplying water, although individually supplied water positioned at UFB water with
Running water individually supply water between position, can be by the position of water supply coverage and size from UFB but by changing mixed proportion
The position that water individually supplies water changes the position individually supplied water to running water.It is, feed water valve 16,17 is played as adjustment portion
It is acted on, i.e., can be applied by the flow of water of the water to being supplied from supply mouth 12 and changed, so that the water that will be supplied from supply mouth 12
The outside in the position of the water supply coverage (with reference to R1) of sprinkle from the vertical view footpath direction of dehydration washing trough 4 is periodically adjusted to center
Side.
Therefore, by the mixed proportion of one side change UFB water and running water, namely by adjusting from first path
Output is with the output from the second path so as to change the flow of the water supplied from supply mouth 12, while making dehydration washing trough
4 rotations, can more efficiently make water saturates into all washings 20.
In such a case, it is possible to supply be supplied separately to via the UFB water of the water of UFB generators 13 when or UFB
When being supplied separately to when the higher mixing of the mixed proportion of water is supplied water with, supply not via the running water of the water of UFB generators 13
Or the mixed proportion of UFB water changes rotation number when being supplied water than relatively low mixing.Alternatively, it is also possible to when UFB water individually supplies water
Or the mixed proportion higher mixing of UFB water stops dehydration washing trough 4 when supplying water.Because, it is independent in running water
When the mixed proportion of water supply or UFB water supplies water than relatively low mixing, although flow becomes big, even if improving rotation number, water
Also still it is difficult to throw away.
(the 4th embodiment)
Below, reference picture 8, are illustrated to the 4th embodiment.In addition, the structure and first embodiment of washing machine 1
It is identical.
Make during supplying water dehydration washing trough 4 rotate in the case of, by suitably controlling its rotation number, can more added with
Effect ground makes water saturates into washings 20.As described above, in the case of via UFB generators 13, flow diminishes.Now,
When rotation number 400rpm~1000rpm when with such as dehydrating stroke or so high speed makes the rotation of dehydration washing trough 4, flow is small
Water is thrown out of when contacting washings 20, and its major part is gathered in the outer circumferential side of dehydration washing trough 4 or de- from washing is arranged on
Hole portion on tank 4 is flowed into tank 3, may not be impregnated into washings 20.In addition, the UFB shipwrecks accumulated are to be impregnated into
In washings 20.
Therefore, washing machine 1 is by with such as 20rpm or so low speed rotation, without as the rotation number of dehydrating stroke
High rotation number rotation, even can realize that the small UFB water of flow also can be such that UFB water effectively soaks as shown in Figure 4 above
Thoroughly into washings 20, so as to improve cleansing power.
Now, when supplying UFB water, situation of the rotation number less than supply running water of dehydration washing trough 4 can be made.Example
Such as, can also make UFB water individually supply water in the case of be 20rpm as described above, mixing supply in the case of be 30rpm, from
Water is 40rpm in the case of being supplied separately to, according to the state of feed water valve 16, feed water valve 17, that is, according to the water of supply
Species, changes the rotation number of dehydration washing trough 4.Because, as long as the flow of water increase of the water supplied from supply mouth 12, even if then
Rotation number is improved, the possibility being thrown out of etc. is also reduced, and can make water saturates into washings 20.Further, since in running water list
Solely supply water in the case of water comparatively quickly accumulate, therefore by be faster than the situation that UFB water individually supplies water speed rotate from
And make washings 20 quickly mobile, it can be anticipated that water is further easily impregnated into washings 20.
In addition, when washing machine 1 makes the rotation of dehydration washing trough 4 during supplying water with certain speed, although rotation number is less than de-
Water stroke, but can also be to be applied to rotation speed of the centrifugal force on washings 20 as the acceleration of gravity more than or equal to the earth
Spend, for example rotated with 100rpm~200rpm or so.Because, it is believed that in the centrifugation being applied on washings 20
In the case that power is less than the acceleration of gravity of the earth, such as shown in Fig. 8 (A), washings 20 spreads in dehydration washing trough 4, is located at
The position of water supply coverage (R2) outside, but it is more than or equal to the feelings of the acceleration of gravity of the earth in the centrifugal force for being applied to washings 20
Under condition, such as shown in Fig. 8 (B), washings 20 is gathered in the internal perisporium side of dehydration washing trough 4, and washings 20 is entirely located in water supply model
The position in (R2) is enclosed, the water of supply can be directly touched.
Also UFB water can be made efficiently to be impregnated into washings 20 by such rotation number.In this case, as above
It is described, can when UFB water individually supplies water or when the higher mixing of mixed proportion of UFB water is supplied water with, supply not via
Change rotation when the running water of the water of UFB generators 13 is supplied separately to or when the mixed proportion of UFB water supplies water than relatively low mixing
Revolution, that is, change rotation number according to the different of water supply position.
(other embodiment)
Although illustrating the washing machine 1 without drying function in embodiments, possess washing for drying function
The present invention can be also applied to by washing dryer.
In embodiments, although water supply model can be changed by changing the flow of water of the water supplied from supply mouth 12 by showing
The example of the position of (R1) is enclosed, but as shown in Fig. 9 (A) supply mouth 12 can also be made to be formed as the vertical view in dehydration washing trough 4
Face Shang Yanjing directions extend, so as to form the water supply coverage (R3) extended along footpath direction.In this case, for example such as Fig. 9 (B)
It is shown, by setting multiple openings in supply mouth 12, the water supply coverage (R3) extended along footpath direction can be formed.Or,
Can by making supply mouth 12 be configured to move or flexible in the vertical view face Shang Yanjing directions of dehydration washing trough 4 so that
Form the water supply coverage (R3) extended along footpath direction.
Washing machine 1 is during supplying water, and the water level that can also be detected in the water level detecting portion of the grade of level sensor 19 reaches
In the case of predetermined the first water level, stop the rotation of dehydration washing trough 4, and make the individually rotation of agitator 5.First water level
Such as the setting according to relative to the ratio of target water level and relative to the ratio of the capacity of dehydration washing trough 4.In addition, not
Mediocre the first water level ＜ target water levels of ground of doubting.
As noted previously, as the washings 20 of fabric of silk fabrics and chemical fibre 100% etc. be difficult to absorb moisture and
Repel water, even if therefore rotating dehydration washing trough 4 while being supplied water (groove rotation is supplied water), there is also be difficult to sometimes
Make the situation of UFB water saturates.And on the other hand, if contained in dehydration washing trough 4 to a certain degree, such as dehydration washing trough 4
1/4 or so water, then by rotating agitator 5, the current and agitator 5 machine of itself that just can be produced due to its rotation
Tool power and draw in water or make the upper-lower position of washings 20 to change the washings 20 in dehydration washing trough 4.
Therefore, the first predetermined water level is set, when reaching the first water level by entering to exercise the control that agitator 5 rotates,
It can make in the washings 20 that UFB water is effectively impregnated into dehydration washing trough 4.
Although in addition, illustrating first path in embodiments with the second path via the knot of detergent box 11
Structure, but be not limited to that this.For example, it is also possible to be UFB water via detergent box 11 second path not via detergent box
Though 11 structure and, UFB water not via detergent box 11 second path via detergent box 11 structure or pass through washing
Structure not contacted in agent box 11 but with detergent etc..In addition, in the case of that construction, need not during supply UFB water
For the first half during above-mentioned water supply, initial stage that can also be as Fig. 7 water supply example 4 during supplying water sent out not via UFB
The water supply of raw device 13, starts the water supply of UFB water in the state of the volume of washings 20 is reduced.Certainly, even in this knot
, also can be by setting a supply mouth 12 to make it possible that mixing is supplied, so as to change the flow of water adjustment water supply model of water in structure
Enclose.
Can also continuously or the stage switch the mixed proportion of UFB water and running water.For example, can be during supplying water
Initial stage carry out UFB water and individually supply water, gradually increase the ratio of running water after the stipulated time.
The operation process that the mixed proportion of UFB water and running water can be selected according to user is switched over.For example, can
Be set for the standard process of the washing operation of standard, the abundant process for fully removing dirt, it is quick washed it is fast
In the case of fast process etc., in order to fully remove dirt in abundant process, even if water supply time elongated it is also preferred that supplying UFB more
Water.It is, due to can consider that the demand of user is to go to want based on dirt target, rather than wash time length,
Therefore UFB water should be supplied in this case more.
Carry out UFB water at initial stage that can also be during supplying water individually to supply water, untill the 90% of such as target water level is reached
Carry out after running water individually supplies water, in a period of untill reaching target water level carrying out UFB water again individually supplies water.Thus,
Can be in the state of a certain amount of water be contained, that is, it is easy to washings 20 to supply UFB water in the state of moving, it can promote
Enter micro air bubble 13b and washings 20 contact.
Although, can also be in washing in embodiments to being illustrated during starting water supply during washing operation
When being supplied water in the rinsing stroke after stroke, individually supplied water with UFB, mix water supply, running water individually supply water in any one or
Person is supplied water with any combination therein., can be pre- thereby, it is possible to promote the dissolving of the detergent remained on washings 20
The raising of completion quality during phase washing end of run.Alternatively, it is also possible to the road flowed through in the UFB water such as in water supply path 9
The softening agent box for housing softening agent is set in footpath.Thus, the dissolubility of softening agent is improved due to UFB water, it can be anticipated that complete
Into the raising of quality.
In addition, this specification includes following invention.
A kind of washing machine, it is characterised in that control unit is during supplying water by changing the water for containing portion via micro air bubble
With the mixed proportion for the water for containing portion not via micro air bubble, change the flow of the water of supply.
A kind of washing machine, it is characterised in that compared with supplying the situation for the water for containing portion not via micro air bubble, control unit
More reduce the rotation number of dehydration washing trough when supply contains the water in portion via micro air bubble.
Although several embodiments of the invention is illustrated, these embodiments are to propose as an example
, it is not intended that limit the protection domain of invention.These new embodiments can be implemented in other various modes, without departing from
In the range of invention objective, various omissions can be carried out, replaces, change.These embodiments or its deformation are included in invention
In protection domain or objective, also, in the invention and its equivalent protection domain described in claims.
Claims (10)
1. a kind of washing machine, it is characterised in that possess：
Body；
Tank, is arranged in the body；
Dehydration washing trough, can be rotatably set in the tank, and can put into washings；
Micro air bubble contains portion, makes to contain micro air bubble in the water supplied to the dehydration washing trough；And
Control unit, controls the rotation of the dehydration washing trough and the supply of the water to the dehydration washing trough；
The control unit rotates the dehydration washing trough during the water supply of water is supplied to the dehydration washing trough.
2. washing machine according to claim 1, it is characterised in that
The control unit during the water supply, setting make the dehydration washing trough rotational deceleration deceleration during or wash this
It is middle during the water supply act the dehydration washing trough with having a rest during the stopping of rotation stopping for washing dehydration groove.
3. washing machine according to claim 1, it is characterised in that
The washing machine at least can perform washing stroke, rinsing stroke and dehydrating stroke；
The control unit order makes the rotary speed during dehydration washing trough rotation be less than in the dehydration during the water supply
Make the rotary speed during dehydration washing trough rotation in stroke.
4. washing machine according to claim 1, it is characterised in that
The supply mouth that water is supplied into the dehydration washing trough is arranged on to the footpath direction of the pivot of the dehydration washing trough
The position in outside.
5. washing machine according to claim 1, it is characterised in that
It is big with the centrifugal force being applied on washings when the control unit makes the dehydration washing trough rotation during the water supply
Rotated in the rotary speed of the acceleration of gravity equal to the earth.
6. washing machine according to claim 1, it is characterised in that
Possesses feed water valve, the path of the water supplied from the supply mouth is switched to by via the fine gas by the feed water valve
First path side of the bubble containing portion or the road for containing any one party in second pathway side in portion not via the micro air bubble
Footpath or, be switched to path by the first path side and the second pathway side both sides；
The control unit switches the path for the water for flowing through the water supply path while to the washing during the water supply
Groove supply water is dehydrated, or is supplied in the state of the path fixation of the water by the water supply path is flowed through to the dehydration washing trough
Feedwater.
7. washing machine according to claim 1, it is characterised in that
Possess：
Agitator, is arranged in the dehydration washing trough, can integratedly be rotated with the dehydration washing trough and independently of described
Dehydration washing trough individually rotates；And
Water level detecting portion, the water level of the water of supply is detected directly or according to the time indirect for supplying water；
In the case that the water level that the water level detecting portion is detected during the water supply has reached the first predetermined water level, institute
Control unit is stated to stop the rotation of the dehydration washing trough and the agitator is individually rotated.
8. washing machine according to claim 1, it is characterised in that
Possesses detergent box, the detergent box is arranged on the downstream that the micro air bubble contains portion in the water supply path
Side, collecting is supplied to the detergent in the dehydration washing trough together with the water containing micro air bubble from the supply mouth.
9. washing machine according to claim 1, it is characterised in that
Initial stage supply of the control unit during the water supply contains the water in portion via the micro air bubble.
10. washing machine according to claim 1, it is characterised in that
The scheduled period supply at initial stage of the control unit during the water supply contains the water in portion not via the micro air bubble,
Afterwards, it is initially supplied the water for containing portion via the micro air bubble.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016058436 | 2016-03-23 | ||
| JP2016-058436 | 2016-03-23 |
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| CN107227584A true CN107227584A (en) | 2017-10-03 |
| CN107227584B CN107227584B (en) | 2019-09-17 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710173605.4A Active CN107227584B (en) | 2016-03-23 | 2017-03-22 | Washing machine |
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| CN (1) | CN107227584B (en) |
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| CN108611804A (en) * | 2018-05-08 | 2018-10-02 | 李常德 | A kind of bathing washing machine |
| WO2020103380A1 (en) * | 2018-11-21 | 2020-05-28 | 无锡小天鹅电器有限公司 | Laundry treatment device |
| WO2020103379A1 (en) * | 2018-11-21 | 2020-05-28 | 无锡小天鹅电器有限公司 | Laundry treating device |
| WO2020181776A1 (en) * | 2019-03-12 | 2020-09-17 | 无锡小天鹅电器有限公司 | Method and device for controlling water injection, and clothing treatment device |
| CN111764095A (en) * | 2019-03-12 | 2020-10-13 | 无锡小天鹅电器有限公司 | Water injection control method and device and clothes treatment device |
| CN112899974A (en) * | 2019-12-03 | 2021-06-04 | 青岛海尔洗衣机有限公司 | Water inlet control method and device for washing machine, washing machine and storage medium |
| CN112899991A (en) * | 2019-12-04 | 2021-06-04 | 青岛海尔洗衣机有限公司 | Microbubble treating agent box assembly and washing equipment with same |
| CN113117541A (en) * | 2019-12-30 | 2021-07-16 | 青岛海尔滚筒洗衣机有限公司 | Microbubble shower nozzle and have washing equipment of this microbubble shower nozzle |
| RU2761891C1 (en) * | 2018-11-21 | 2021-12-13 | Уси Литтл Суон Электрик Ко., Лтд. | Laundry treatment apparatus |
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| JP6971814B2 (en) * | 2017-12-01 | 2021-11-24 | 東芝ライフスタイル株式会社 | Washing machine |
| JP7025267B2 (en) * | 2018-04-02 | 2022-02-24 | 東芝ライフスタイル株式会社 | washing machine |
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| CN108611804A (en) * | 2018-05-08 | 2018-10-02 | 李常德 | A kind of bathing washing machine |
| CN108611804B (en) * | 2018-05-08 | 2023-09-26 | 李常德 | Washing machine for bathing |
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| WO2020181776A1 (en) * | 2019-03-12 | 2020-09-17 | 无锡小天鹅电器有限公司 | Method and device for controlling water injection, and clothing treatment device |
| CN111764095B (en) * | 2019-03-12 | 2021-12-21 | 无锡小天鹅电器有限公司 | Water injection control method and device and clothes treatment device |
| CN111764100A (en) * | 2019-03-12 | 2020-10-13 | 无锡小天鹅电器有限公司 | Water injection control method and device and clothes treatment device |
| CN111764095A (en) * | 2019-03-12 | 2020-10-13 | 无锡小天鹅电器有限公司 | Water injection control method and device and clothes treatment device |
| CN112899974A (en) * | 2019-12-03 | 2021-06-04 | 青岛海尔洗衣机有限公司 | Water inlet control method and device for washing machine, washing machine and storage medium |
| CN112899991A (en) * | 2019-12-04 | 2021-06-04 | 青岛海尔洗衣机有限公司 | Microbubble treating agent box assembly and washing equipment with same |
| CN113117541A (en) * | 2019-12-30 | 2021-07-16 | 青岛海尔滚筒洗衣机有限公司 | Microbubble shower nozzle and have washing equipment of this microbubble shower nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107227584B (en) | 2019-09-17 |
| JP6912900B2 (en) | 2021-08-04 |
| JP2017176819A (en) | 2017-10-05 |
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