CN106715777A - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN106715777A CN106715777A CN201680002276.0A CN201680002276A CN106715777A CN 106715777 A CN106715777 A CN 106715777A CN 201680002276 A CN201680002276 A CN 201680002276A CN 106715777 A CN106715777 A CN 106715777A
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- China
- Prior art keywords
- washings
- water
- foam
- tank
- generating unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
- D06F33/34—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of water filling
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
- D06F33/37—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of metering of detergents or additives
-
- 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/02—Water supply
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/42—Detergent or additive supply
-
- 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
- D06F39/02—Devices for adding soap or other washing agents
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
A washing machine (50) in which, at the start of a washing operation, a control unit (25) determines a first water quantity of washing water and a detergent quantity, in accordance with a quantity of laundry detected by a clothing quantity detecting unit, generates a high-concentration detergent solution using a second water quantity, less than the first water quantity, of washing water, supplies the high-concentration detergent solution to a foam-generating unit (16), and executes an impregnation step of introducing the foam generated by the foam-generating unit (16) into a rotating drum and causing the foam to be impregnated into the laundry. Further, the control unit (25) is configured in such a way that if the quantity of laundry detected by the clothing quantity detecting unit is greater than a prescribed quantity, the control unit (25) sets the second water quantity to be greater than a prescribed water quantity.
Description
Technical field
The present invention relates to a kind of washing machine for cleaning the washings such as clothing.
Background technology
In conventional washing machine, it is considered in detergent is dissolved in a small amount of water and making concentration ratio matting in advance
The detergent concentration of washings detergent solution high is penetrated into washings, thus utilizes the dirt to being attached on washings
The Chemical cleaning power of the detergent for working improves cleaning efficiency (referring for example to patent document 1).Described in patent document 1
Washing machine in, the detergent concentration that will be impregnated with the detergent solution of washings is set to 5 times of the detergent concentration of washings
~30 times.
Additionally, it is contemplated that detergent solution obtained from detergent will be made to be dissolved in water becomes foam and attachment penetrates into rotation
(referring for example to patent document 2) in washings in roller.Tumbling-box washing machine described in patent document 2 dissolves detergent
The few water of water when than cleaning, is produced by making the detergent solution of high concentration that rotation at a high speed is carried out in rotating cylinder
Foam.It is changed into bulky foam and adheres in the washings for penetrating into rotating cylinder, Neng Gouti by makes detergent solution
Cleaning force high.
Additionally, it is contemplated that setting the circulating pump of the washing water circulation made in tank, air is aspirated while following washings
Ring, thus generation has been mixed into the surfactant of high concentration and the detergent solution (referring for example to patent document 3) of micro-bubble.
Tumbling-box washing machine according to described in patent document 3, the driving for not relying on rotating cylinder can just produce foam.Thus,
Can reduce because of vibrating noise that the high speed rotation of rotating cylinder is produced etc. and suitably produce foam.
Additionally, it is contemplated that sending into what is generated from the detergent solution of high concentration from the upper direction rotating cylinder of clothes inlet
Foam (referring for example to patent document 4).
Usually, in matting water and the amount of detergent is accordingly set with the amount of washings.In order to
Humidification in the detergent of washings chemical force and water during using than matting few water improves washing
In the case of the detergent concentration of agent solution, the quantitative change of the detergent solution for being generated is few.Water for example in matting
During for 30L, if the concentration of detergent solution is set into 100 times, the detergent solution about 0.3L of the high concentration for being generated.
So, when wanting to make detergent solution for high concentration for input detergent amount, the amount of detergent solution
Tail off.Thus, in the case of the structure for being set to circulate detergent solution using circulating pump, even if being changed into detergent solution
It is sprayed onto on washings after bulky foam, is also expended untill foam turns into detergent solution and returns to circulating pump
Time.Therefore, there is so-called cavitation, so as to be difficult to detergent solution is swimmingly circulated.In this case, although solution
Determined using rotating cylinder high speed rotation generation foam in the case of turn into problem vibrating noise problem, but exist
This problem of all washings that the detergent solution of high concentration spreads all in rotating cylinder cannot be made.
In addition, when the detergent concentration of detergent solution is uprised, being impregnated with and washing with foam contacting in washings
The decontamination for washing the part of agent solution does not produce big difference between the decontamination of the part of foam contacting together.Particularly in washing
In the case that the amount of thing is more, all washings for making the detergent solution of high concentration be uniformly impregnated with rotating cylinder are more difficult to
Thing.As a result, cleaning inequality becomes obvious, it is difficult to improve detergent concentration and carry out decontamination well, and be difficult to eliminate cleaning
Inequality, while solving decontamination and cleaning inequality turns into problem.
Patent document 1：Japanese Unexamined Patent Publication 2007-151984 publications
Patent document 2：Japanese Unexamined Patent Publication 2005-124765 publications
Patent document 3：Japanese Unexamined Patent Publication 2011-115358 publications
Patent document 4：Japanese Unexamined Patent Publication 2004-173743 publications
The content of the invention
The present invention is for solving above-mentioned existing problem, there is provided a kind of washing machine, even if the situation more than the amount of washings
Under can also make using high concentration detergent solution generate foam spread all over all washings such that it is able to eliminate cleaning not
, cleaning performance is improved.
Washing machine of the invention possesses：Tank；Swivelling chute, it is arranged in tank in the way of it can rotate；Motor,
It carries out rotation driving to swivelling chute；Water unit, it in tank to supplying washings；Cloth amount test section, its detection is put to
The amount of the washings in swivelling chute；And water test section, its amount for detecting the washings being fed into tank.Also have
It is standby：Foam generating unit, it causes to produce foam from washings；Water route is sent, it connects the bottom of tank with foam generating unit
Connection；Pump installation, the washings in tank are supplied to foam generating unit by it by sending water route；And control unit, its control
System washing operating.In addition, control unit is configured to, when operation start is washed, according to the washings detected by cloth amount test section
Amount determine first water and detergent amount of washings, will be generated using the washings of second water fewer than the first water
The detergent solution of high concentration be supplied to foam generating unit, the foam produced by foam generating unit is imported into swivelling chute by execution
It is interior and make the foam impregnation in the dipping process of washings.In addition, control unit is configured to, in washing for being detected by cloth amount test section
When washing the amount of thing more than ormal weight, the second water is set as more than regulation water.
Thus, even if in the case where the amount of washings is more, it is also possible to make the high concentration after foam and volume increase
Detergent solution all washings for being uniformly impregnated with swivelling chute such that it is able to eliminate that cleaning is uneven simultaneously to improve cleaning effect
Really.
Brief description of the drawings
Fig. 1 is the figure of the summary of the cross-section structure of the washing machine for showing first embodiment of the invention.
Fig. 2 is the figure of the structure of the foam generating unit of the washing machine for showing first embodiment of the invention.
Fig. 3 is the schematic diagram for illustrating the effect of the foam generating unit of the washing machine of first embodiment of the invention.
Fig. 4 is the block diagram of the structure of the washing machine for showing first embodiment of the invention.
Fig. 5 is the timing diagram of the action of the washing machine for showing first embodiment of the invention.
Fig. 6 is the synoptic diagram of the cross-section structure of the washing machine for showing second embodiment of the present invention.
Fig. 7 is the stereogram of the circulating pump of the washing machine of second embodiment of the present invention.
Fig. 8 is the schematic diagram of the circulating pump of the washing machine of second embodiment of the present invention.
Fig. 9 is the timing diagram of the action of the washing machine for showing second embodiment of the present invention.
Specific embodiment
Below, embodiments of the present invention are explained with reference to.Additionally, the present invention is not limited to these embodiment party
Formula.
(first embodiment)
First, first embodiment of the invention is illustrated.
Fig. 1 is the figure of the summary of the cross-section structure of the washing machine 50 for showing first embodiment of the invention, and Fig. 2 is to show
The figure of the structure of the foam generating unit of the washing machine 50, Fig. 3 is the effect for illustrating the foam generating unit of the washing machine 50
Schematic diagram, Fig. 4 is the block diagram of the structure for showing the washing machine 50, and Fig. 5 is the timing diagram of the action for showing the washing machine 50.
As shown in Fig. 1~Fig. 5, the washing machine 50 of present embodiment is so-called tumbling-box washing machine.Washing machine 50 possesses
Housing 1.Tank 3 is provided with housing 1, the tank 3 is flexibly supported by multiple hitches 2.As the rotation of bottomed cylindrical
The roller 4 of turn trough is arranged in tank 3 in the way of it can rotate.The rotary shaft 4a (shaft) of roller 4 is facing forward from horizontal direction
Inclined upward angle, θ (such as 5 degree~20 degree).
The inner circumferential side of the roller 4 for housing the washings (hereinafter referred to as washings) such as clothing is provided with multiple protruding bodies
(baffle) 5 and with many apertures 6 for connecting in tank 3, the plurality of protruding body 5 towards the axial direction of rotary shaft 4a be roller 4
Pivot and protrude inwardly.The front-surface side of roller 4 is provided with the opening portion 7 for being removed and placed into washings.Separately
Outward, the back side of roller 4 be provided with for make and rotary shaft 4a the strong rotary shaft support 8 (reference picture 2) of combination.
The back side of tank 3 is provided with motor 9, and the motor 9 carries out rotation driving via rotary shaft 4a to roller 4.Electricity
Motivation 9 is made up of brushless direct current motor, is configured to make rotating speed change freely by VFC.
The preceding surface of housing 1 is provided with the door body 10 for opening and closing opening portion 7.Door body 10 is provided with for can
Window in Visual Observations Observations roller 4.The opening portion 3a of the tank 3 opposite with opening portion 7 is by retractile flexible seal
11 and be airtightly sealingly engaged with housing 1.
It is configured to：When door body 10 is closed, the seal 11 of the opening portion 3a of tank 3 and the inner surface of door body 10 are arranged at
Contact, watertight and airtight space are turned into tank 3, so as to avoided when performing cleaning, rinsing and being dehydrated each operation water and
Air drains to outside.
The confession being connected with running water pipe etc. is arranged at as the feed water valve 12 to the water unit that washings are supplied in tank 3
Water pipe arrangement 13.Washings are supplied to by being arranged at the detergent box (not shown) for putting into detergent of water supply piping 13
In screw clamp 3.The part of the detergent put into when being cleaned using washings for being housed in is provided with detergent box
With the part for being housed in the softener put into during rinsing.Washings can be carried out by the opening and closing of feed water valve 12
Stop to the supply in tank 3 and supply.The washings being fed into tank 3 are flowed into roller 4 from aperture 6.
It is arranged on drainage path 15 as the draining valve 14 of the Drainage Division for discharging the washings in tank 3.In row
During water, washings in tank 3 flow into drainage path 15 from the discharge outlet of the bottom for being arranged at tank 3, and by having opened
Draining valve 14 and be discharged to outside machine.
Foam generating unit 16 is configured in the upper front part of the circumferential lateral surface of tank 3, is connected with water route 17 is sent, and this send
Water route 17 is connected with the bottom of tank 3.Send the pipe in outside of the water route 17 using tank 3 is formed at and by the bottom of tank 3
It is connected with foam generating unit 16 (reference picture 2).So, washing machine 50 is configured to make the washings in tank 3 to pass through foam
Generating unit 16 and roller 4 and to the interior circulation of tank 3.
It is provided with water route 17 as the circulating pump 18 of pump installation sending, the circulating pump 18 is used for washing in tank 3
Wash water and be supplied to foam generating unit 16, and the foam produced by foam generating unit 16 is imported into roller 4.Circulating pump 18 is matched somebody with somebody
Put the bottom of ratio tank 3 in housing 1 bottom more on the lower.So, washing machine 50 is configured to be returned using circulating pump 18
The washings for returning to the bottom in tank 3 are promptly sent to foam generating unit 16 to be circulated.
The washings in tank 3 after being pressurizeed by circulating pump 18 flow to foam generating unit 16 in water route 17 is sent, and from
Washings water filling port 19 is directed in foam generating unit 16 (reference picture 3).Strike being noted with washings for foam generating unit 16
The washings of the opposite wall in the mouth of a river 19 are involved in the air of surrounding while forming foam.In foam generating unit 16, one
Washings are divided to exist with liquid component, but the washings in the washings and foam generating unit 16 imported from washings water filling port 19
Fluid pounding, further containing with air it is surging enter liquid in, foam is thus produced in a short time.
The foam produced by foam generating unit 16 flows out together with liquid washings from foam water water delivery nozzle 20, and from
The foam ejiction opening 21 for being arranged on the top of opening portion 7 sprays (reference picture 1) towards the washings in roller 4.Foam generating unit
16 are configured to make produced foam be continuously flowed out from foam water water delivery nozzle 20.
Air needed for producing foam is supplied to (reference picture in foam generating unit 16 to the outlet 22 of atmosphere opening
3).Outlet 22 be arranged to situation more than the water of washings or the washings being imported into the impetus it is too strong situations such as
Under, a part of washings can be discharged to outside foam generating unit 16.
Separating part 23 is used to prevent produced foam from being flowed out from the side of outlet 22, and the separating part 23 is arranged on washings note
Between the mouth of a river 19 and outlet 22, formed downward from the upper wall of foam generating unit 16.In the lower end of separating part 23 and foam
Gap is provided between the lower wall of generating unit 16 and form interconnecting part 24.
It is arranged on drive of the control unit 25 in housing 1 to motor 9, feed water valve 12, draining valve 14 and circulating pump 18 etc.
It is dynamic to be controlled, each operation (reference picture 4) such as to control to clean, rinse and be dehydrated successively.Cloth is come to the input of control unit 25
Measure output, the output from water test section 27 and the output from rotation detection portion 28 of test section 26, cloth amount detection
The amount of the washings being put in roller 4 is detected in portion 26, and the water test section 27 detection is fed into the washings in tank 3
Amount, the rotation detection portion 28 detect roller 4 driving.In addition, control unit 25 is configured to and is arranged on the preceding surface of housing 1
Enter the exchange of row information between the operation display part 29 in portion.
Hereinafter, the action of washing machine 50 and effect that constitute as described above are illustrated.In the present embodiment, by
The washing operating of the control of control unit 25 is according to matting, middle dehydration procedure, rinsing process 1, rinsing process 2 and finally takes off
The order of water conservancy project sequence is performed successively.
First, user will be arranged at the opening and closing door body 10 freely on the preceding surface of housing 1 and open, and will be washed from opening portion 7
Thing is washed to put into roller 4, making operation display part 29 power switch (not shown) and after setting operation process etc.,
Operation starting switch (not shown).Thus, operating is proceeded by.
Matting is performed by operation start.Initially, the sharp detection of cloth consumption test section 26 of control unit 25 is put to
The amount of the washings in roller 4.Can according to rotation driving is carried out to roller 4 and make roller 4 rotate when motor 9 is applied
Amount of torque or the current value etc. of motor 9 detect the amount of washings.
Control unit 25 sets each operation such as water and cleaning, rinsing, dehydration according to the amount of the washings for detecting
Time.In addition, control unit 25 makes operation display part 29 show the detergent amount set according to the amount of washings.User is according to behaviour
The estimate for making the detergent amount of display in display part 29 to put into detergent to detergent box.
The water supplied in matting enters detergent box from the feed water valve 12 opened by water supply piping 13, on one side
Detergent in detergent box is dissolved while being fed into tank 3.Accumulate the bottom that tank 3 is detected by water test section 27
Washings.
Wash start when, the amount of the washings detected according to cloth amount test section 26 by control unit 25 determines washings
Water and detergent amount of the first water (L1) when being matting.Then, water during than matting is supplied first
(L1) few the second water (L2).
Here, (such as washings when the amount of the washings to being detected by cloth amount test section 26 is below the amount of regulation
Measure the situation for 4.5kg or so) illustrate.Now, for example the first water (L1) is being set to 30L, detergent amount is being set to
In the case of 21g, regulation detergent concentration during matting is 0.07% or so.And, control unit 25 is by initial supply
The regulation water (La) of the second water (L2) is set to make detergent concentration turn into regulation detergent concentration such as 50 times or so.So
Afterwards, the stopping initial stage water supply at as the 0.6L of regulation water (La) of control unit 25, generates the detergent solution of high concentration.
Additionally, in the present invention, " amount of regulation " of washings is not limited to above-mentioned example, and as one, can
It is set as the amount of the half of peaking capacity of washing machine 50 or so.
On the other hand, (such as washings during to the amount of washings that is detected by cloth amount test section 26 more than the amount that specifies
Amount be the situation of 10kg or so) illustrate.In this case, for example the first water (L1) is set into 40L, by detergent
In the case that amount is set to 28g, regulation detergent concentration during matting is 0.07% or so.And, control unit 25 makes initially
Second water (L2) of supply is than making detergent concentration turn into the regulation water of such as 50 times or so of regulation detergent concentration
(Lb) 0.8L is more, for example, be determined as 4L (10 times or so of regulation detergent concentration).Then, control unit 25 stops at 4L herein
Only initial stage water supply, generates the detergent solution of high concentration.The second water (L2) when the amount of washings is more is regulation water (Lb)
2 times~10 times, for example, 1.6L~8L.The amount of washings gets over increase with the order of 4.5kg → 5kg → 6kg → 7kg ..., then
Second water (L2) is set as multiplying power water higher by control unit 25 in the range of 2 times~10 times or so of regulation water.
Here, the amount of the regulation on washings, the foam of the detergent solution that can suitably set regulation water fully spreads all over
The amount of the degree of washings.
The detergent solution of the high concentration for being accumulated the bottom of tank 3 using circulating pump 18 is supplied by sending water route 17
To foam generating unit 16.Then, perform by the foam produced by foam generating unit 16 imported into roller 4 and make foam impregnation in
The dipping process of washings.
Initial execution of the dipping process in matting.In dipping process, driving cycle pump 18 is expected, and with rule
Interior alternating of fixing time (such as every 15 seconds) repeats rotation (such as 100rpm) at a high speed and low speed rotation (such as 30rpm)
Mode drives roller 4, and in this rotates at a high speed, washings is attached at the inner surface of roller 4, in the low speed rotation, due to rolling
The washings that the high speed of cylinder 4 rotates and attaches falls.
Thus, when roller 4 rotates at a high speed, centrifugal action in washings, washings be attached at the inner peripheral surface of roller 4 and
Cavity is formed in the central part of roller 4.Then, when low speed rotation is changed into, the washing attached due to the high speed rotation of roller 4
Thing falls, and is fallen to the washings that the direction of rotation of roller 4 is lifted by protruding body 5.Thus, washed in roller 4
The rotation of thing.
The foam that washings in from foam ejiction opening 21 towards roller 4 sprays is rotated by the high speed because of roller 4 and produced
Air-flow effect and be sucked into central part formed blank part.Then, when roller 4 carries out low speed rotation and washings falls
When lower, the foam washings for accumulating in blank part are racked.By repeating the action, the detergent solution of high concentration passes through
Bottom is accumulated in after washings, again as being directed to after foam in roller 4, so as to the detergent for proceeding high concentration is molten
Dipping from liquid to washings.
Control unit 25 opens feed water valve 12 after the dipping process for performing stipulated time (such as 2 minutes), adds
Supply water to first water (L1) is accumulated, beating in execution matting is washed.
In beating and washing, top of the washings after being lifted to the direction of rotation of roller 4 by protruding body 5 from roller 4 falls,
Washings to resting on the bottom surface of roller 4 or the bottom of roller 4 is beaten.Thus, using detergent chemical force and
Cleaned using mechanical force.Beat the rotating speed for example, 40rpm of the roller 4 washed, in the alternate mode of positive and negative rotation (for example
Every 15 seconds) drive the stipulated time (reference picture 5).
Here, starting the initial stage of dipping process, washings is to dry and light state, it is easy to by protruding body 5 to roller 4
Direction of rotation lift, therefore as described above, the rotating speed when low rotation speed in dipping process is washed than beating is low.Thus, when
It is controlled such that low rotation speed beats turning when washing as detergent solution is moved closer to the carrying out of the dipping of washings
It is effective when fast.
Washings are ejected execution by control unit 25 after the matting for performing stipulated time (such as 10 minutes)
Middle dehydration procedure, afterwards, supplies the new washings of ormal weight (such as the first water) to perform rinsing process 1.Then, control
Next washing operating is terminated after performing these operations successively by the order of rinsing process 2 and final dewatering operation in portion processed 25.
As indicated above, the washing machine 50 of present embodiment possesses：Swivelling chute 4, it is in the way of it can rotate
It is arranged in tank 3；Motor 9, it carries out rotation driving to swivelling chute 4；Water unit 12, it in tank 3 to supplying washings；
And cloth amount test section 26, its amount for detecting the washings being put in swivelling chute 4.In addition, washing machine 50 possesses：Water is examined
Survey portion 27, its detection is fed into the amount of the washings in tank 3；Send water route 17, its by the bottom of tank 3 with for producing
The connection connection of foam generating unit 16 of foam；Pump installation 18, by sending water route 17 be supplied to the washings in tank 3 by it
Foam generating unit 16；And control unit 25, its control washing operating.
And, when operation start is washed, control unit 25 according to the amount of the washings detected by cloth amount test section 26 come
First water and detergent amount of washings are determined, it is highly concentrated by what is generated using the washings of second water fewer than the first water
The detergent solution of degree is supplied to foam generating unit 16.And, control unit 25 is configured to execution will be produced by foam generating unit 16
Foam imported into swivelling chute 4 and make the foam impregnation in the dipping process of washings, and examined by cloth amount test section 26
When the amount of the washings measured is more, make the second water more than regulation water.Thus, though in the case where the amount of washings is more,
Also can make that the detergent solution of the high concentration after foam and volume increase is uniformly impregnated with swivelling chute 4 all washes
Wash thing.Cleaning performance is improved thereby, it is possible to eliminate cleaning inequality, and the detergent of high concentration can be made using pump installation 18
Solution is swimmingly circulated.
In addition, control unit 25 can also be configured to, in dipping process, rotation at a high speed and low speed rotation are carried out to be alternately repeated
The mode for turning drives swivelling chute 4, and in this rotates at a high speed, washings is attached at the inner surface of swivelling chute 4, in the low speed rotation
In, top of the washings lifted to the direction of rotation of swivelling chute 4 from swivelling chute 4 falls.
According to the structure, additionally it is possible to the foam produced by foam generating unit 16 is quickly and efficiently impregnated into swivelling chute 4
Interior all washings.That is, when swivelling chute 4 is made rotate at high speed, washings is attached at the inner peripheral surface of swivelling chute 4 and at center
Portion produces cavity.Foam is sucked into blank part by because of the effect that the high speed of swivelling chute 4 rotates the air-flow for producing, when in rotation
When washings falls when turn trough 4 carries out low speed rotation, foam washings are racked.By repeating the action, high concentration
Detergent solution by accumulating in the bottom of tank 3 after washings, again as being directed to after foam in swivelling chute 4 so that
Proceed the detergent solution of high concentration to the dipping of washings.
Alternatively, it is also possible to be, foam generating unit 16 is set sending on water route 17, foam generating unit 16 is configured in tank 3
Upper front part.Thus, additionally it is possible to the foam produced by foam generating unit 16 is quickly and efficiently imported after being sprayed from top
To in swivelling chute 4.
In addition, control unit 25 can also be following structure：In dipping process, by second water of the amount of washings when many
It is set as 2 times~10 times of ormal weight.Thus, additionally it is possible to increase the washing of the high concentration that impregnated in washings in dipping process
The amount of agent solution, makes detergent solution be uniformly impregnated with all washings in swivelling chute 4 such that it is able to eliminate cleaning uneven
And improve cleaning performance.
Additionally, control unit 25 can also by stages set according to the amount of the washings detected by cloth amount test section 26
Second water.Amount thereby, it is possible to make the detergent solution of the high concentration that impregnated in washings is optimized.
Additionally, the time that the high speed of the roller 4 in dipping process rotates not necessarily can also must with the time of low speed rotation
It is identical.In addition, in the case where the amount of washings is few, it is easy to importing foam in roller 4, therefore high speed rotation can not also be carried out
Then only carry out low speed rotation.
(second embodiment)
Then, second embodiment of the present invention is illustrated.
Fig. 6 is the synoptic diagram of the cross-section structure of the washing machine 51 for showing second embodiment of the present invention, and Fig. 7 is the laundry
The stereogram of the circulating pump of machine 51, Fig. 8 is the schematic diagram of the circulating pump of the washing machine 51, and Fig. 9 is to show moving for the washing machine 51
The timing diagram of work.
The washing machine 51 of present embodiment is present embodiment with the difference of the washing machine 50 of first embodiment
Washing machine 51 circulating pump 31 is provided with instead of this point of circulating pump 18 and to be arranged at opening for the front-surface side of tank 3
Oral area 3a is provided with this point of ejiction opening 32.It is provided with and foam in the downstream for being arranged at the circulating pump 31 sent on water route 17
First flow path 17a and be connected with the ejiction opening 32 of the opening portion 3a of the front-surface side for being arranged at tank 3 that generating unit 16 is connected
Second flow path 17b.In addition, first flow path 17a and second flow path 17b are configured to switching.Other structures are implemented with first
The washing machine 50 of mode is identical, and same reference is added to same structure, and detailed description quotes saying for first embodiment
It is bright.
As shown in figs. 6-9, it is arranged at and send the circulating pump 31 as pump installation on water route 17 electronic by being configured to pump
The two-way pump that the direction of rotation of machine 31a allows hand over constitutes (reference picture 7 and Fig. 8).In fig. 8, blade 31b is made to arrow A
In the case that direction rotates, washings (or detergent solution) go out to first flow path (sending water route) 17a side sprays, and from being arranged on
The foam ejiction opening 21 of the top of opening portion 7 sprays in roller 4.In addition, in the feelings for making blade 31b be rotated to arrow B directions
Under condition, washings (or detergent solution) go out to second flow path (sending water route) 17b side sprays, and from face of the opening portion of tank 3
The ejiction opening 32 that 3a is set sprays in roller 4.
Then, the action and effect to the washing machine 51 of present embodiment is illustrated.In the same manner as first embodiment,
By the driving of circulating pump 31, the detergent solution of the high concentration for being generated is entered from the bottom of tank 3 by sending water route 17
Enter the circulating pump 31 that blade 31b is rotating to arrow A directions.The detergent solution of high concentration quilt by first flow path 17a
Foam generating unit 16 is supplied to, is performed and the foam produced by foam generating unit 16 is imported into roller 4 and makes the foam impregnation
In the dipping process of washings.
Dipping process is circulated the driving of pump 31 in the initial execution of matting, and to hand at the appointed time
The mode for repeating rotation (such as 100rpm) and low speed rotation (such as 30rpm) at a high speed for (such as every 15 seconds) drives rolling
Cylinder 4, in this rotates at a high speed, washings is attached at the inner surface of roller 4, in the low speed rotation, because the high speed of roller 4 is revolved
Then the washings for attaching falls.
Thus, when roller 4 rotates at a high speed, centrifugal action in washings, washings be attached at the inner peripheral surface of roller 4 and
Cavity is formed in the central part of roller 4.Then, when roller 4 carries out low speed rotation, attached due to the high speed rotation of roller 4
Washings fall, and fallen to the washings that the direction of rotation of roller 4 is lifted by protruding body 5, thus occur in roller 4
The rotation of washings.
The foam that washings in from foam ejiction opening 21 towards roller 4 sprays is rotated by the high speed because of roller 4 and produced
Air-flow effect and be sucked into central part formed blank part.Then, when roller 4 carries out low speed rotation and washings falls
When lower, the foam washings that blank part accumulates are racked.By repeating the action, the detergent solution of high concentration is by washing
Bottom is accumulated in after washing thing, again as being directed to after foam in roller 4, so as to proceed the detergent solution of high concentration
To the dipping of washings.
Control unit 25 opens feed water valve 12 after the dipping process for performing stipulated time (such as 2 minutes), adds
Supply water to the first water is accumulated, beating in execution matting is washed.
In beating and washing, upper clan of the washings after being lifted to the direction of rotation of roller 4 by protruding body 5 from roller 4
Under, the washings to resting on the bottom surface of roller 4 or the bottom of roller 4 is beaten.Thus, using detergent chemical force simultaneously
And cleaned using mechanical force.Beat the rotating speed e.g. 40rpm of the roller 4 washed, with the alternate mode (example of positive and negative rotation
Such as every 15 seconds) drive the stipulated time.
Now, control unit 25 drives circulating pump 31, and detergent solution is entered from the bottom of tank 3 by sending water route 17
Enter the circulating pump 31 that blade 31b is rotating to arrow B directions.Detergent solution in tank 3 quilt by second flow path 17b
The ejiction opening 32 set in face of the opening portion 3a of tank 3 is supplied to, detergent solution is ejected into roller 4 and is sprayed to and washes
Wash on thing.
Control unit 25 arranges detergent solution after the matting for performing the stipulated time (such as 10 minutes) is performed
Dehydration procedure in the middle of out performing, afterwards, supplies the new washings of ormal weight (the first water) to perform rinsing process 1, connects
, washing operating is terminated after performing these operations successively by the order of rinsing process 2 and final dewatering operation.
So, in the present embodiment, it is made up of the two-way pump for allowing hand over the direction of rotation of pump motor 31a and is arranged at
Send the circulating pump 31 on water route 17.Thereby, it is possible to high concentration easily in dipping process detergent solution to foam
Detergent solution in the supply and matting of generating unit 16 is switched between the supply to ejiction opening 32 such that it is able to made
Structure simplifies.
As indicated above, in the present embodiment, send and circulating pump 31 is provided with water route 17.And, send water
Path 17 the downstream of circulating pump 31 have the first flow path 17a that is connected with foam generating unit 16 and with before tank 3
The second flow path 17b, first flow path 17a and second flow path 17b of the connection of ejiction opening 32 that the opening portion 3a of face side is set are constituted
To allow hand over.Thus, in matting, detergent solution can be sprayed to washings, except applying washings by beating
Wash beyond the mechanical force of generation, the chemical force of detergent is played a role such that it is able to improve cleaning performance.
Additionally, on the ejiction opening 32 set in face of the opening portion 3a of tank 3, can be by the outlet side of second flow path 17b
Be formed as ring-type along opening portion 3a, multiple ejiction openings 32 are set in the annulus.Thereby, it is possible to from multiple directions to washings
Effectively spray detergent solution.
In addition, beat wash when, the supply destination of the washings that control unit 25 will can also be supplied by circulating pump 31 replaces
Switch to foam ejiction opening 21 or ejiction opening 32.
In addition, on the switching between first flow path 17a and second flow path 17b, except the direction of rotation of switching blade 31b
Method beyond, switching valve can also be for example set to carry out the switching.
As indicated above, the first method of the disclosure possesses：Tank；Swivelling chute, it is in the way of it can rotate
It is arranged in tank；Motor, it carries out rotation driving to swivelling chute；Water unit, it in tank to supplying washings；Cloth amount is examined
Survey portion, its detection is put to the amount of the washings in swivelling chute；And water test section, its detection is fed into tank
The amount of washings.It is also equipped with：Foam generating unit, it causes to produce foam from washings；Send water route, its by the bottom of tank with
The connection connection of foam generating unit；Pump installation, the washings in tank are supplied to foam generating unit by it by sending water route；With
And control unit, its control washing operating.Control unit is configured to, and when operation start is washed, is detected according to by cloth amount test section
The amount of washings determine first water and detergent amount of washings, will washing using second water fewer than the first water
The detergent solution for washing the high concentration of water generation is supplied to foam generating unit, and the foam that execution will be produced by foam generating unit is imported
In to swivelling chute and make the foam impregnation in the dipping process of washings.In addition, control unit is configured to, examined by cloth amount test section
When the amount of the washings measured is more than ormal weight, the second water is set as more than regulation water.
According to this structure, even if in the case where the amount of washings is more, it is also possible to make after foam and volume increase
High concentration detergent solution all washings for being uniformly impregnated with swivelling chute such that it is able to eliminate cleaning uneven and carry
High cleaning effect.
On second method, in first method, control unit is configured to, and in dipping process, height is carried out to be alternately repeated
The mode of speed rotation and low speed rotation drives swivelling chute, and in this rotates at a high speed, washings is attached at the inner surface of swivelling chute,
In the low speed rotation, top of the washings lifted to the direction of rotation of swivelling chute from swivelling chute falls.
According to this structure, can make that the foam produced by foam generating unit is effectively impregnated into swivelling chute all washes
Wash thing.That is, when swivelling chute is made rotate at high speed, washings is attached at the inner peripheral surface of swivelling chute and produces cavity in central part.
The foam being ejected into swivelling chute is sucked into blank part by because of the effect that the high speed of swivelling chute rotates the air-flow for producing.
In addition, when washings falls because swivelling chute carries out low speed rotation, foam washings are racked.Moved by repeating this
Make, the detergent solution of high concentration by accumulating in bottom after washings, again as being directed in swivelling chute after foam, from
And proceed the detergent solution of high concentration to the dipping of washings.
On Third Way, in first method or second method, setting foam generating unit on water route is sent, foam is produced
Portion configures the upper front part in tank.
Thereby, it is possible to make the foam produced by foam generating unit quickly and efficiently imported into swivelling chute after being sprayed from top
It is interior.
On fourth way, in the either type in first method to Third Way, set on water route pump to fill sending
Put, send water route the downstream of pump installation have the first flow path that is connected with foam generating unit and with face of the preceding surface of tank
The second flow path of the ejiction opening connection that the opening portion of side is set.In addition, first flow path is configured to switching with second flow path.
According to this structure, detergent solution can be sprayed to washings in matting, except applying to washings
Beyond by beating the mechanical force for washing generation, while making the chemical force of detergent play a role such that it is able to improve cleaning performance.
On the 5th mode, in the either type in first method to fourth way, control unit is configured to, in dipping work
In sequence, second water of the amount of washings when many is set as 2 times~10 times of regulation water.
According to this structure, in dipping process, by increasing capacitance it is possible to increase impregnated in the detergent solution of the high concentration of washings
Amount, makes detergent solution be uniformly impregnated with all washings in swivelling chute such that it is able to eliminates cleaning inequality and improves clear
Wash effect.
Industrial applicability
As described above, even if washing machine involved in the present invention is in the case where the amount of washings is more, it is also possible to make height
The detergent solution of concentration is uniformly impregnated with all washings such that it is able to eliminates cleaning inequality and improves cleaning performance, because
This is useful as washing machines of washings such as cleaning clothing etc..
Description of reference numerals
1：Housing；2：Hitch；3：Tank；3a：Opening portion；4：Roller (swivelling chute)；4a：Rotary shaft；5：Protruding body；
6：Aperture；7：Opening portion；8：Rotary shaft support；9：Motor；10：Door body；11：Seal；12：Feed water valve (water unit)；
13：Water supply piping；14：Draining valve；15：Drainage path；16：Foam generating unit；17：Send water route；17a：First flow path；17b：
Second flow path；18：Circulating pump (pump installation)；19：Washings water filling port；20：Foam water water delivery nozzle；21：Foam ejiction opening；22：
Outlet；23：Separating part；24：Interconnecting part；25：Control unit；26：Cloth amount test section；27：Water test section；28：Rotation detection
Portion；29：Operation display part；31：Circulating pump (pump installation)；32：Ejiction opening；50、51：Washing machine.
Claims (5)
1. a kind of washing machine, possesses：
Tank；
Swivelling chute, it is arranged in tank in the way of it can rotate；
Motor, it carries out rotation driving to the swivelling chute；
Water unit, it in the tank to supplying washings；
Cloth amount test section, its detection is put to the amount of the washings in the swivelling chute；
Water test section, its detection is fed into the amount of the washings in the tank；
Foam generating unit, it causes to produce foam from the washings；
Water route is sent, with the foam generating unit be connected for the bottom of the tank by it；
Pump installation, the washings in the tank are sent water route and are supplied to the foam generating unit by it by described；And
Control unit, its control washing operating,
Wherein, the control unit is configured to,
In the washing operation start, the amount according to the washings detected by the cloth amount test section is to determine
First water and detergent amount of washings are stated,
The detergent solution supply of the high concentration that will be generated using the washings of second water fewer than first water
To the foam generating unit, perform and the foam produced by the foam generating unit is imported into the swivelling chute and makes the foam
The dipping process of the washings is impregnated in,
When the amount of the washings detected by the cloth amount test section is more than ormal weight, the control unit is by second water
It is set as more than regulation water.
2. washing machine according to claim 1, it is characterised in that
The control unit is configured to,
In the dipping process, the swivelling chute is driven in the way of being alternately repeated and carry out rotation and low speed rotation at a high speed,
During this rotates at a high speed, the washings is attached at the inner surface of the swivelling chute, in the low speed rotation, by the swivelling chute
Top of the washings that lifts of direction of rotation from the swivelling chute fall.
3. washing machine according to claim 1 and 2, it is characterised in that
Set on water route the foam generating unit in described sending,
Upper front part of the foam generating unit configuration in the tank.
4. according to the washing machine that any one of claims 1 to 3 is described, it is characterised in that
Set on water route the pump installation in described sending,
It is described to send the water route there is first flow path and second flow path in the downstream of the pump installation, the first flow path with it is described
Foam generating unit is connected, and the ejiction opening that the second flow path is set with the opening portion of the front-surface side in face of the tank is connected,
The first flow path is configured to switching with the second flow path.
5. according to the washing machine that any one of Claims 1-4 is described, it is characterised in that
The control unit is configured to,
In the dipping process, second water by the amount of the washings when many is set as the 2 of the regulation water
Times~10 times.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-087216 | 2015-04-22 | ||
| JP2015087216A JP2016202525A (en) | 2015-04-22 | 2015-04-22 | Washing machine |
| PCT/JP2016/001504 WO2016170726A1 (en) | 2015-04-22 | 2016-03-16 | Washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106715777A true CN106715777A (en) | 2017-05-24 |
Family
ID=57143503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680002276.0A Pending CN106715777A (en) | 2015-04-22 | 2016-03-16 | Washing machine |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2016202525A (en) |
| CN (1) | CN106715777A (en) |
| DE (1) | DE112016001857T5 (en) |
| WO (1) | WO2016170726A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022160590A1 (en) * | 2021-01-29 | 2022-08-04 | 江南大学 | Method, device, and system for preparing wet foam fluid, and washing and disinfection method |
| WO2024008036A1 (en) * | 2022-07-05 | 2024-01-11 | 青岛海尔洗衣机有限公司 | Washing machine |
| WO2024008034A1 (en) * | 2022-07-05 | 2024-01-11 | 青岛海尔洗衣机有限公司 | Washing machine |
| WO2024131323A1 (en) * | 2022-12-23 | 2024-06-27 | 青岛海尔洗衣机有限公司 | Drum washing machine |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6290334B2 (en) * | 2016-08-18 | 2018-03-07 | 東芝ライフスタイル株式会社 | Washing machine |
| WO2018155228A1 (en) * | 2017-02-24 | 2018-08-30 | パナソニックＩｐマネジメント株式会社 | Washing machine and device for controlling same |
| JP7169158B2 (en) * | 2018-10-25 | 2022-11-10 | シャープ株式会社 | washing machine |
| EP3918129B1 (en) | 2019-01-31 | 2024-04-24 | Ecolab USA Inc. | Controlling water levels and detergent concentration in a wash cycle |
| MX2021009283A (en) | 2019-01-31 | 2021-09-08 | Ecolab Usa Inc | Controller for a rinse water reuse system and methods of use. |
| CA3128363A1 (en) | 2019-01-31 | 2020-08-06 | Ecolab Usa Inc. | Laundry machine kit to enable control of water levels, recirculation, and spray of chemistry |
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- 2016-03-16 WO PCT/JP2016/001504 patent/WO2016170726A1/en active Application Filing
- 2016-03-16 CN CN201680002276.0A patent/CN106715777A/en active Pending
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| CN101168894A (en) * | 2006-10-23 | 2008-04-30 | 南京乐金熊猫电器有限公司 | Washing method for barrel washing machine |
| JP5259441B2 (en) * | 2009-01-30 | 2013-08-07 | 株式会社東芝 | Drum washing machine |
| JP2011115358A (en) * | 2009-12-03 | 2011-06-16 | Panasonic Corp | Drum type washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022160590A1 (en) * | 2021-01-29 | 2022-08-04 | 江南大学 | Method, device, and system for preparing wet foam fluid, and washing and disinfection method |
| WO2024008036A1 (en) * | 2022-07-05 | 2024-01-11 | 青岛海尔洗衣机有限公司 | Washing machine |
| WO2024008034A1 (en) * | 2022-07-05 | 2024-01-11 | 青岛海尔洗衣机有限公司 | Washing machine |
| WO2024131323A1 (en) * | 2022-12-23 | 2024-06-27 | 青岛海尔洗衣机有限公司 | Drum washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112016001857T5 (en) | 2018-01-04 |
| JP2016202525A (en) | 2016-12-08 |
| WO2016170726A1 (en) | 2016-10-27 |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |