CN1880545A - Washer and dryer - Google Patents
Washer and dryer Download PDFInfo
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- CN1880545A CN1880545A CN 200610002271 CN200610002271A CN1880545A CN 1880545 A CN1880545 A CN 1880545A CN 200610002271 CN200610002271 CN 200610002271 CN 200610002271 A CN200610002271 A CN 200610002271A CN 1880545 A CN1880545 A CN 1880545A
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- Detail Structures Of Washing Machines And Dryers (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The present invention aims at providing a washing and drying machine with low water consumption and high detergency. Through splashing water with high concentration detergent into the inner tub to soak the washed matter, draining washed water from the bottom of the outer tub, forming reliable air circulating mechanism with air channel, rotating the pulsating impeller in both forward and back direction while sucking air from the outer tub with an electric blower, blowing hot air heated with a PTC heater into the inner tub to raise temperature, supplying water for accumulating water inside the outer tub in the level below the pulsating impeller and circulating the accumulated water to splash to the washed matter, washing force is acted to the washed matter repeatedly.
Description
Technical field
The present invention relates to relevantly, improve to clean the technology of effect with scrubbing-and-drying unit or washing machine.
Background technology
Common stirring-type scrubbing-and-drying unit all has following various parts: shell; Be arranged to hang the urceolus of the storage washings in this shell by vibration proof mechanism; Be arranged in this urceolus the washing and dewatering tube of the longitudinal type that can rotate, i.e. inner core; Be positioned at the bottom of above-mentioned inner core, be arranged to the wheel rotor that can rotate; Can drive the driving mechanism of above-mentioned inner core and/or impeller rotation selectively; The washing agent that subsidiary auxiliary agent drops into function drops into device; Washings are supplied in above-mentioned urceolus or the inner core, drop into the water supply mechanism that the device supplying detergent flows into water to washing agent; The drainage mechanism that washings in the above-mentioned urceolus are discharged; Detect the washings condensate tank of dehumidifier of the water level of the washings in the above-mentioned urceolus; The washings that accumulate in above-mentioned outer tube bottom are circulated, allow it be spread across washings cycling mechanism this inner core from the top of inner core; And the control device of controlling above-mentioned driving mechanism, water supply mechanism, drainage mechanism and washings cycling mechanism.
In the structure of scrubbing-and-drying unit, the humid air of also setting up in the handlebar urceolus pumps out from outer tube bottom, through cooling and dehumidifying, and is dehumidifying after heating is blown into the dry air circulatory system in the washing and dewatering tube again.
Usually, the desirable washing water yield in this stirring-type scrubbing-and-drying unit is according to the cloth amount automatic setting of washings.In general stirring-type electric washer, the washing water yield when the washings of washing standard cloth amount (6kg), when in the 60 liter left and right sides, washings just is the state that floats in the washings, thereby can stir and wash washings and washings by means of agitator arm.
On the other hand, the washing in scrubbing-and-drying unit can be cleaned ability by the chemistry that effectively utilizes washing agent, alleviates the mechanical force that acts on the washings.Washings is immersed in the washing agent liquid, and the desirable detergent concentration the when chemistry that effectively utilizes washing agent is cleaned ability is 1 o'clock as the ideal concentration with washings, approximately is its 5～30 times.Be sprinkled upon on the washings for the washing agent liquid that produces this high concentration and it, will increase the high concentration detergent liquid of behind the dissolved powders washing agent its sprinkling being gone out and produce and feeding mechanism.
This high concentration detergent liquid produces and the structure of feeding mechanism is, powder detergent is dissolved in the dissolving water of powder detergent, produce concentration and be approximately 100～200 times ultrahigh concentration washing agent liquid, behind this ultrahigh concentration washing agent liquid dilute with water, when dilution is the high concentration detergent liquid of appropriateness again, be sprayed onto on the washings.
Like this, in the washing afterwards, from supplying washing water, the detergent concentration in the washings is exactly the concentration (the powder detergent amount is: 20 restrain/30 liters) of standard with the ratio of the washing water yield.
Patent documentation related to the present invention in the prior art has: patent documentation 1-TOHKEMY 2002-282577 communique, patent documentation 2-day spy opens the 2002-360966 communique, patent documentation 3-day spy opens the 2002-360981 communique, patent documentation 4-day spy opens the 2002-360990 communique, and patent documentation 5-day spy opens the 2003-311068 communique.
Such stirring-type scrubbing-and-drying unit, the consumption of washings is many, and, in the time will effectively utilizing the chemical cleaning strength of washing agent, also must the additional special feeding mechanism that produces high concentration detergent liquid.Therefore, wish to realize to obtain with less washings the scrubbing-and-drying unit relatively simple for structure of very high cleaning strength.
In addition, with the washing methods of the higher cleaning strength of less washings acquisition, be the pressurization washing methods, drum washing machine just makes in this way., washing drum (the washing drum is equivalent to inner core) is arranged on the drum washing machine that is rotated on the transverse axis, has vibration proof mechanism and proof mechanism of water complicated problems.
As addressing these problems, implement the scrubbing-and-drying unit of pressurization washing methods, once the modified form scrubbing-and-drying unit that proposition has following structure, it is provided with the pulsation impeller with several bumps with mild inclined plane, the component that makes progress of turning handle by the pulsation impeller acts on the washings repeatedly, replace the rotary blade in the stirring-type scrubbing-and-drying unit, the washings that accumulate in the urceolus are remained on than on the low water level of above-mentioned pulsation impeller, by means of being spread across this inner core from the inner core top, the washings that accumulate in outer tube bottom circulate, allow the pulsation impeller just do on one side, reverse turn, the component that makes progress is acted on the washings on this pulsation impeller, to wash repeatedly.
On the other hand, also proposed such scrubbing-and-drying unit, it utilizes heater and pressure fan in the dry air circulatory system that scrubbing-and-drying unit has, and hot blast is blown at clothing and waterborne, and heats laundry and water are to clean.; because after in clothing and washing agent input washing and dewatering tube; be to use the mode that supplies water to the washing and dewatering tube from water supply valve to make clothing under water; the dissolver that does not have washing agent; so that under also remaining the situation that does not have the washing agent that dissolves on the clothing; just hot blast is blown on the clothing, make clothing be exposed in the very high washing agent of local concentration, thereby exist the problem that fades and dye.The inlet of the air flow channel of the dry air circulatory system is arranged on the bottommost of urceolus in addition, also do not supply water to clothing, water in the inflow urceolus just accumulates in the import department of air flow channel, and the air flow channel of the dry air circulatory system is blocked, and hot blast can't be circulated.
Summary of the invention
The objective of the invention is to allow hot blast blow on the washings that has soaked into washing agent liquid, improve the temperature of washings and washing agent, further improve the chemical capacity of washing agent liquid, thereby obtain very high cleaning strength.At this moment, the optimal washing agent liquid that is to use high concentration.
The scrubbing-and-drying unit of the present invention's first scheme, have the amount that detects the washings in the washing and dewatering tube and determine that the water yield of the water yield determines device, and with detergent dissolution water-soluble washing agent, produce the washing agent liquid generation device of washing agent liquid, with the control washing, rinsing, the control device of various operations such as dehydration and drying is controlled each operation, carry out washing, rinsing, dehydration and dry, it is characterized in that, above-mentioned control device is carried out control to following each operation: with the above-mentioned water yield determine device determine washing procedure regulation the water yield and lack than the above-mentioned water yield, the water yield of the employed water yield of soaking in the operation that promptly is dispersed in the washing agent liquid that is produced with above-mentioned washing agent liquid generation device on the washings and makes that it soaks into is determined operation; Be dispersed in washing agent liquid on the washings and make the operation of soaking into that it soaks into; Hot blast blown to above-mentioned soak on the washings that has soaked into washing agent liquid in the operation, and the heating process of heated scrub thing; Supply water makes it reach the water yield of stipulating in the washing procedure after above-mentioned heating process, and the washing procedure of mechanical force on washings.
The scrubbing-and-drying unit of alternative plan of the present invention, after the washings that has soaked with high concentration detergent liquid in the washing and dewatering tube, supply water and the implementation washing procedure, and hot blast feeding in above-mentioned washing and dewatering tube and carry out in the scrubbing-and-drying unit of drying process, it is characterized in that, it also has the control device that following various operations are controlled: with detergent dissolution water-soluble washing agent, the high concentration detergent liquid that produces high concentration detergent liquid produces operation; Be dispersed in above-mentioned high concentration detergent liquid on the washings and make the operation of soaking into that it soaks into; After soaking into operation, above-mentioned hot blast is blown on the washings heating process with the heated scrub thing; After heating process, in the washings that water generated of having supplied the washing requirement, the washing procedure of mechanical force on washings; Rinsing after washing procedure and the various operations of dehydration; Hot blast feeding in the washing and dewatering tube, is made the drying process of the washings drying after the dehydration.
The scrubbing-and-drying unit of third party's case of the present invention, it has following various parts: be arranged in the urceolus that stores washings the washing and dewatering tube that can rotate, i.e. inner core; Be positioned at above-mentioned tube bottom, be arranged to the rotary blade that can rotate; Drive the driving mechanism that above-mentioned inner core and/or rotary blade rotate selectively; The water supply mechanism of supplying washing water in above-mentioned urceolus; The drainage mechanism that washings in the above-mentioned urceolus are discharged; Make the powder detergent that drops in the washing agent input device flow into the interior washing agent injection mechanism of above-mentioned urceolus; Detect the condensate tank of dehumidifier of the washings water level in the above-mentioned urceolus; Make the washings circulation in the above-mentioned urceolus, be spread across the washings cycling mechanism of this inner core inside from this inner core top; Make the air circulation mechanism of its circulation being blown into inner core again after air sucking-off in the above-mentioned urceolus and the heating; Control the control device of above-mentioned driving mechanism, water supply mechanism, drainage mechanism, washings cycling mechanism and air circulation mechanism, it is characterized in that the structure of above-mentioned rotary blade is made possesses the pulsation impeller that can act on the component that makes progress repeatedly a plurality of bumps with the mild inclined plane slowly on the washings on the rotary blade by rotating; Above-mentioned control device carries out following various control: control above-mentioned water supply mechanism, drop into powder detergent in the device and flow in the above-mentioned urceolus and generate high concentration detergent liquid so that drop into above-mentioned washing agent; Control above-mentioned washings cycling mechanism, be spread across high concentration detergent liquid in the above-mentioned inner core and when making it soak into washings, high concentration detergent liquid ejected in above-mentioned urceolus, thereby making the air channel of air circulation mechanism unimpeded; Control above-mentioned air circulation mechanism, make the air channel of hot blast, blow in the inner core heated scrub thing by above-mentioned air circulation mechanism; Then, the control water supply mechanism allows washings accumulate in the bottom of above-mentioned urceolus, and keeps its water level to be no more than above-mentioned pulsation impeller; By the washings that accumulate in above-mentioned outer tube bottom being circulated on one side, trickle down on the washings on the above-mentioned pulsation impeller, make above-mentioned pulsation impeller carry out positive and negative rotation on one side, thereby the power that implementation is made progress by this pulsation impeller handle act on the washing on the above-mentioned washings repeatedly.
It also has the cloth amount detecting device of the amount that detects washings, and above-mentioned control device can be controlled water supply mechanism, according to the testing result of above-mentioned cloth amount detecting device, flows into the water yield of using in the above-mentioned urceolus to change by powder detergent by above-mentioned water supply mechanism.In addition, preferably in the process that with above-mentioned washings cycling mechanism high concentration detergent liquid is sprinkled upon in the above-mentioned inner core, above-mentioned inner core is rotated to a direction with the pulsation impeller.In addition, preferably in the process that with above-mentioned washings cycling mechanism high concentration detergent liquid is sprinkled upon in the above-mentioned inner core, make above-mentioned pulsation impeller do positive and negative rotation.And, preferably in the process that with above-mentioned air cycle machine structure hot blast is blown in the inner core, make above-mentioned pulsation impeller do positive and negative rotation.And then, preferably in the process that with above-mentioned air cycle machine structure hot blast is blown in the inner core, make above-mentioned washings cycling mechanism do running intermittently.
The present invention has following effect.
Washings amount in having detection washing and dewatering tube is determined device with the water yield of determining the water yield, with the washing agent liquid generation device of using detergent dissolution water-soluble washing agent with generation washing agent liquid, and with controlling washing, rinsing, dehydration and drying wait the control device of each operation to control various operations, wash, rinsing, in the scrubbing-and-drying unit of dehydration and drying, above-mentioned control device is by means of following each operation is controlled: utilize the above-mentioned water yield to determine that device determines the regulation water yield in the washing procedure, lack than the above-mentioned water yield with the water yield, promptly the washing agent liquid that is produced with above-mentioned washing agent liquid generation device is dispersed on the washings and the water yield of the employed water yield of soaking in the operation that makes that it soaks into is determined operation; Be dispersed in washing agent liquid on the washings and make the operation of soaking into that it soaks into; Hot blast blown to above-mentioned soak on the washings that has soaked into washing agent liquid in the operation, make the heating process of washings heating; Supply water makes its regulation water yield that reaches washing procedure after above-mentioned heating process, and the washing procedure of mechanical force on washings; Owing to be in the water yield during than the regulation water yield much less in the washing procedure, the washings heating that washing agent liquid has been soaked into, so, just can heat washings with seldom energy, and can in washing procedure, supply the water yield of regulation, before the washings cooling, allow washing agent that washings is brought into play its effect, can utilize the effect of washing agent in washing procedure, the washings of dirt after the supply regulation water yield that broken away from washings are discharged, thereby can further improve the chemical capacity of washing agent liquid, can obtain very high cleaning strength.
Scrubbing-and-drying unit with this structure, owing to used following washing process, promptly, supply with utilize output (perhaps detergent amount, perhaps cloth amount) checkout gear is detected, washing agent water with the corresponding water yield of weight of washings, and accumulate in outer tube bottom with washing agent, produce the washings of high detergent concentration, be sprinkled upon this washings on the washings and when making it soak into washings, the feasible washings that do not accumulate in outer tube bottom, thereby make the air channel of air circulation mechanism unimpeded, by the hot blast after heating with air circulation mechanism is blown in the washing and dewatering tube, with the temperature that improves washings and soaked into the high concentration detergent liquid of washings, the chemical cleaning strength of high concentration detergent liquid is added the action effect of temperature, allow dirt break away from washings, supply water then, make the water level that accumulates in above-mentioned outer tube bottom remain on the upper surface that is no more than above-mentioned pulsation impeller, by the still undissolved powder detergent of dissolving, produce the washings of high detergent concentration, allow the washings of this high detergent concentration circulate on one side, sprinkle is on washings, allow the pulsation impeller just do on one side, reverse turn, the power that makes progress is acted on the washings repeatedly with the washing of pressurizeing, so the dirt that floats up just breaks away from washings, thereby can obtain very high cleaning strength from washings.
In addition, the washings sprinkle of high detergent concentration on washings and make in its process of soaking into washings, by inner core is rotated to a direction with the pulsation impeller, perhaps, just can allow the washings of high detergent concentration soak into whole washings equably by making the pulsation impeller do positive and negative rotation.
In addition, in the process that hot blast is blown in the inner core, by allowing the pulsation impeller do positive and negative rotation, washings is just upwards beated owing to the rotation of pulsation impeller, between washings, can produce the space, so hot blast just enters in these spaces outer surface that not only can the heated scrub thing, can also allow hot blast enter the inside of washings, thereby can improve the temperature of whole washings expeditiously.
Also have, in the process that with above-mentioned air cycle machine structure hot blast is blown in the inner core, make intermittent running by making above-mentioned washings cycling mechanism, just can form the air channel of above-mentioned air circulation mechanism reliably, can not reduce the basal area in air channel and can obtain enough air circulations, thereby can improve the temperature of washings expeditiously.In addition, in order not allow washing agent liquid remain in the air channel, washing agent liquid can not produce foam because of the wind that flows, and foam just can not disperse in air circulation mechanism yet.
Description of drawings
Fig. 1 represents that the electric washer of the embodiment of the invention 1 is in the diagrammatic side view of vertically cutting open under the state;
Fig. 2 is the stereogram of pulsation impeller of the electric washer of embodiment 1;
Fig. 3 is the vertical view of pulsation impeller of the electric washer of embodiment 1;
Fig. 4 is the IV-IV sectional drawing of pulsation impeller shown in Figure 3;
Fig. 5 is the V-V sectional drawing of Fig. 3;
Fig. 6 is the stereogram of lifter of the electric washer of embodiment 1;
Fig. 7 is the front view of lifter shown in Figure 6;
Fig. 8 is the mode by perspective washing and dewatering tube, the stereogram of the relativeness that is assembled in interior pulsation impeller of washing and dewatering tube and lifter of the electric washer of expression embodiment 1;
Fig. 9 is illustrated in enclosing cover is covered stereoscopic figure under the state on top of electric washer of embodiment 1;
Figure 10 is expression drops into the water system of device to washing agent a stereogram;
Figure 11 is the block diagram of the control system of electric washer shown in Figure 1;
Figure 12 is the flow chart that the practiced part control of micro computer of the controller of expression control system shown in Figure 11 is handled;
Figure 13 is the flow chart that the practiced another part control of micro computer of the controller of expression control system shown in Figure 11 is handled;
Figure 14 represents that the electric washer of an alternative embodiment of the invention is in the diagrammatic side view of vertically cutting open under the state.
The specific embodiment
Below, with reference to the description of drawings embodiments of the invention.
Embodiment 1
Fig. 1 be expression this can wash and the dry state of electric washer after vertically cutting open under diagrammatic side view.Label 1 is the square cylindrical case that constitutes outline.Label 2 is the washing and dewatering tubes that constitute inner core, many little through hole 2a that cross water and ventilation usefulness are arranged on its outer circle wall, many through hole 2b that cross water and ventilation usefulness are arranged on its diapire, on the edge part fluid stable device 3 is arranged thereon, be provided with the pulsation impeller 4 that can freely rotate in the inboard of its bottom.
As Fig. 2～shown in Figure 5, above-mentioned pulsation impeller 4 has bump 4a and many through hole 4b that draws water on the surface thereon.Above-mentioned bump 4a is positioned at the bottom of washing and dewatering tube 2, the surface has formed several to inclined plane that direction of rotation gently tilts thereon, these inclined planes, owing to rotation has produced the component that makes progress is acted in this washing and dewatering tube 2 of input repeatedly, be shelved on the extruding washing force on the washings on the pulsation impeller 4.Bump 4a is chevron towards rotation direction and tilts, and the geocentric vertical that raises gradually on its excircle position tilts, and also has, and its excircle end face 4c makes and makes top to inclined plane that center one inclination is fallen.The pulsation impeller 4 of present embodiment is made, and is about the washing and dewatering tube 2 of 520mm for internal diameter size, and outside dimension approximately is 470mm.Size is the pulsation impeller 4 of size like this, the height of high part of its bump 4a is expected to reach 65～70mm, form this bump 4a's, mild inclined plane on direction of rotation allowable angle of inclination θ 1 with respect to the horizontal plane is expected to reach 20～30 degree, radial skew angle θ 2 with respect to the horizontal plane is expected to reach 10～20 degree, and above-mentioned excircle end face 4c is expected to reach 7～15 degree with respect to the tilt angle theta 3 of vertical plane.In addition,, remove outside the zone on the bump 4a top, disperse to be arranged in whole other zone of pulsation impeller by the through hole 4b of washings.
When pulsation impeller 4 rotated, the washings on this pulsation impeller 4 in the process of sliding on pulsation impeller 4, also rotated towards the direction of rotation of this pulsation impeller 4, and owing to is pushed and vibration along the vertical direction by bump 4a.Because this slip has just formed moisture film between washings and pulsation impeller 4.The thickness of moisture film will influence washings and act on the rotary load torque of pulsation on the impeller 4, and moisture film is thin more, and the rotary load torque is just big more.And the quantity of through hole 4b is many more, and the thickness of moisture film is just thin more.On the other hand, because the power that washings is pushed upward, reach maximum,, the rotary load torque that acts on the pulsation impeller 4 is had very big influence so this part goes up thickness of water film thickness in the top area of bump 4a.That is, as shown in this embodiment since in the top area of bump 4a for the state that does not have through hole 4b, and can on this top area, form thicker moisture film, thereby can reduce to act on rotary load torque on the impeller 4 of pulsing by washings.In addition, the damage that can reduce washings owing to be difficult to produce the direct sliding-contact between pulsation impeller 4 and the washings.
The pulsation impeller 4 of this form, to be described in more detail below, here it is to be noted, its advantage is, by its rotation, can be repeatedly the suitable component that makes progress of size be acted on the washings on the pulsation impeller 4, in addition, also prevented from washings is stuck between the inner peripheral surface of bump 4a and washing and dewatering tube 2, and and lifter (will be described below) between, make pulsation impeller 4 can not rotate the situation of (locking).
Above-mentioned washing and dewatering tube 2 bottom of circumference wall within it has lifter 5, and it is used in the masterpiece that makes progress near near the washings this inner periphery wall, is used for preventing the biasing and the winding of this washings.As Fig. 6 and the expression in detail of Fig. 7 institute, this lifter 5 has inclined plane 5b and raised line 5c.Inclined plane 5b is positioned on the height and position relative with above-mentioned pulsation impeller 4, forms the chevron of extending obliquely by the upper surface that is the convex camber 5a that circular arc protrudes to the inside from the inner periphery wall, and raises gradually in a circumferential direction along this inner periphery wall.The shape that raised line 5c then bloats to above-mentioned inner peripheral wall face with the top from the above-mentioned inclined plane 5b of circumferencial direction, vertically (make progress) along this inner periphery wall extension.The height of above-mentioned inclined plane 5b and inclined degree are made identical with the height and the angle of inclination on the mild inclined plane of bump 4a on direction of rotation that forms on above-mentioned pulsation impeller 4.In addition, the bulge height of above-mentioned raised line 5c (thickness) is made with the height of the convex camber 5a of lifter 5 roughly the same, preferably between 10～15mm.If the bulge height of this raised line 5c is too high, the restriction to the washings motion in a circumferential direction of rotating along with pulsation impeller 4 in washing procedure is just too big, will be to cleaning up the generation bad influence.This lifter 5 usefulness ester moulding methods are made overall structure and are installed.
In addition, when the external end edge at the bump 4a top of above-mentioned pulsation impeller 4 was relative with the 5b top, inclined plane of above-mentioned lifter 5, between both opposite edges, preferably its structure can be guaranteed the gap g1 that has 25mm above.Also have, the gap g2 between the external end edge at the bump 4a top of pulsation impeller 4 and the inner surface of washing and dewatering tube 2, preferably its structure can be guaranteed more than 30mm.
These two numerical value help improving washings are washed and dry efficient, and block (will be described hereinafter) that can prevent washings.That is, when being positioned at the outside at the top of bump 4a of pulsation impeller 4, can increase the activity of washings, though help washing and dry, the gap of pulsing between impeller 4 and lifter 5 and the washing and dewatering tube 2 has just reduced, and blocks washings easily.
Fig. 8 is the mode by perspective washing and dewatering tube 2, the pulsation impeller 4 in the expression washing and dewatering tube 2 and the stereogram of the relativeness of lifter 5.In this embodiment, be provided with 180 ° two bumps of being separated by on the impeller 4, on the inner surface of the outer circle wall of washing and dewatering tube 2, though also be provided with 180 ° two lifters 5 of being separated by in pulsation.But, in Fig. 8, saved the lifter of a side.
Lifter 5 with this structure, in washing procedure, when the washings that is soaked by fallen clean water or washings, with be shelved on pulsation impeller 4 directly over state down on one side with these pulsation impeller 4 rotations, when being urged on the inner periphery wall that moves to washing and dewatering tube 2 owing to centrifugal force on one side, because there is the inclined plane 5b of lifter 5 that the masterpiece that makes progress is used on the washings, also have raised line 5c to limit its rotation, allow it move to the center position of pulsation impeller 4, so washings just is in the state of being partial near the inner periphery wall of washing and dewatering tube 2, reduced to act on the component that makes progress on this washings by the bump 4a of pulsation impeller 4, reduce the phenomenon of cleaning efficient thereby alleviated, in addition, also alleviated the winding of washings.
In addition, outside drying process, also hot blast is blown under the situation on the washings, pulsation impeller 4 and lifter 5 also promote the motion that washings makes progress by the inclined plane 5b of lifter 5, playing circulating air can contact with washings well, improves the effect of drying efficiency.Also have, suppress the motion of washings on rotation direction (circumferencial direction) by utilizing raised line 5c, with promote washings alternately, further improved contacting of circulating air and washings, also played the effect of raising drying efficiency.
Above-mentioned washing dehydration drive unit 8, the washing dehydration drive motor that uses inverter to drive the condenser type phase-splitting monocyclic-start induction motor of motor or reversible rotation is housed in inside, the Electromagnetically-operating clutch, and planetary gear reducing mechanism, by control washing dehydration drive motor and Electromagnetically-operating clutch, with the stationary state that washing and dewatering tube 2 is stopped, perhaps the releasing orientation freely rotating has the driving function of selectively carrying out two kinds of drive patterns: make pulsation impeller 4 make the washing drive pattern of positive and negative rotation repeatedly; Washing and dewatering tube 2 is combined into an integral body with pulsation impeller 4, to the dehydration drive pattern of same direction rotation.
Formed the loam cake 9 of outer, garment input port 9a, embedded in the ora terminalis of this upper opening upper opening, and be fixedly mounted on the shell 1 with mounting screw with covering shell 1.As required, this loam cake 9, available several parts combine.The said external clothes inlet 9a that forms on loam cake 9 can cover on free open and close ground by means of the enclosing cover 11 that is installed in bottom hinge 10 on the loam cake 9.
As Fig. 1 and shown in Figure 9, enclosing cover 11 is made of following two parts: be installed on the loam cake 9 the latter half of 11a that can freely rise and fall with bottom hinge 10; Be combined on the leading edge of this latter half of 11a the first half 11c that can stretch by middle hinge 11b.
In addition, on the leading edge portion on the left of the step surface 9b of above-mentioned lid 9, be provided with the washing agent that drops into powder detergent and drop into device 13, on switch installed surface 9c, the indicator cock 15 of push button power switch 14 and detection detergent amount is housed.
As shown in Figure 1, when being supplied to the water from the water supply electromagnetic valve supply washing agent to drop into device 13, it imports in the urceolus 6 by the washing agent ingress pipe 17 that is clipped in the bellows 16 just from washing agent introducing port 131a
And, as shown in figure 10, powder detergent drops into space segment 13b and auxiliary agent drops into space segment 13c, by washing agent water supply pipe 133 and auxiliary agent water supply pipe 134, is connected on the washing agent water supply electromagnetic valve 48a and auxiliary agent water supply electromagnetic valve 48b of following water supply mechanism 48 respectively.
On openend above the urceolus 6 that has surrounded washing and dewatering tube 2, have the urceolus loam cake 21 of inboard clothes inlet 21a by installation, covered the space between urceolus 6 and the washing and dewatering tube 2.Formed inboard clothes inlet 21a is covered by the inner cap 23 that is installed on the urceolus loam cake 21 with hinge 22 on urceolus loam cake 21, and can free switch.
On urceolus loam cake 21, installed and run through, puff prot 24 towards washing and dewatering tube 2 inside openings, be provided with watering mouth 25 towards the middle body of the pivot that has comprised washing and dewatering tube 2 bottoms, and be provided with and pass above-mentioned washing agent input pipe 17, towards the space opening between washing and dewatering tube 2 and the urceolus 6, towards the deep of washing and dewatering tube 2 inwall, the delivery port 26a of the water supply pipe 26 of coming from washing water supply electromagnetic valve 48c.
In addition, urceolus 6 has formed the air trap 6a that is used for sensed water level on the sidewall of its underpart, and is connected condensate tank of dehumidifier by tracheae 27, promptly on the pressure sensitive level detection sensor 28, is provided with the draining exhaust outlet 6b that holds concurrently in its bottom.
Above-mentioned draining is held concurrently exhaust outlet 6b by bellows 29 and internal pipeline 30, is connected on each water inlet of washings circulating pump 32 of drain solenoid valve 31 and motorized motions.Above-mentioned drain solenoid valve 31 is arranged on the fixed part that links to each other with shell 1 with washings circulating pump 32, and the delivery port of drain solenoid valve 31 is connected on the externally drained flexible pipe 33, the delivery port of washings circulating pump 32 then is connected on the watering mouth 25 by internal pipeline 34, bellows 35 and internal pipeline 36.Flocking bits filter 37 can be adorned and can be arranged on above-mentioned internal pipeline 36 midway with unloading.
Like this, above-mentioned these members: draining exhaust outlet 6b, bellows 29, internal pipeline 30, washings circulating pump 32, internal pipeline 34,36, bellows 35, the watering mouthfuls 25 of holding concurrently constituted the washings cycling mechanism.
As mentioned above, watering mouthful 25 middle bodies of being arranged to towards the pivot of the bottom that comprises washing and dewatering tube 2, and by the inwall of being arranged to from the delivery port 26a of washing water supply electromagnetic valve 48c by the water supply pipe 26 that comes towards washing and dewatering tube 2 depths, just can be by middle body watering to washing and dewatering tube 2, face toward the just sufficient washings of washings supply in washing process, and can be by means of the dehydration procedure before rinsing work, to being attached to the sufficient washings of washings supply on washing and dewatering tube 2 inwalls.By means of the carrying out of rinsing action, the washings that splits away off from the inwall of washing and dewatering tube 2, washing and dewatering tube 2 in switch on one side, accept enough washings of being supplied from delivery port 26a on one side towards the inwall of washing and dewatering tube 2 depths.
Inboard in shell 1 back is provided with water-cooled desiccant body 38.The basic structure of this water-cooled desiccant body 38, identical with known structure, it sucks out air moistening in the urceolus 6 from the draining exhaust outlet 6b that holds concurrently, process heating after the water-cooled dehumidifying, reduce its relative humidity, be blown in this washing and dewatering tube 2 from the top of washing and dewatering tube 2, constituted the part of the dry air circulatory system.
Water-cooled desiccant body 38 has by bellows 39 and is connected hold concurrently water-cooled dehumidifying air channel 40 on the exhaust outlet 6b of above-mentioned draining, in this water-cooled dehumidifying air channel 40, be provided with end thereon and have the water-cooled that cooling water flow out of pipe 41a and remove wet plate 41, the way is provided with flocking filter 42 and electric blowing machine 43 therein.Water-cooled dehumidifying air channel 40 is being arranged in the rising air channel 40a that bellows 39 extends upward, is provided with above-mentioned water-cooled and removes wet plate 41.And, also being provided with from the upper end of this rising air channel 40a and turning back, the decline air channel (omitting among the figure) of Yan Shening is provided with the above-mentioned flocking filter 42 that can load and unload on this turns back part downwards.In the decline air channel, also be provided with the moisture detection sensor (will be described below) that detects the air humidity that flows through this inside, decline air channel.The air inlet of above-mentioned electric blowing machine 43 is connected on the bottom in this decline air channel, and upwardly extending rising air channel (not shown) then is arranged on the top of these electric blowing machine 43 exhaust outlets.
The front end in rising air channel by air heating pipe 44 and bellows 45, is connected on the above-mentioned puff prot 24, the electric heater of heat cycles air, and promptly ptc heater 46 is installed in the above-mentioned air heating pipe 44.
At the rear portion of loam cake 9, formed back holding portion 9e, in holding sodium part 9e thereafter, be provided with above-mentioned level detection sensor 28, also the water supply mechanism 48 that is made of following each several part has been installed by portion within it: the water inlet 47 of accepting the water that water pipe transports; Water for bathing (remaining hot water) suction pump (not shown); Above-mentioned washing agent drops into device 13; Delivery port 26a; Control removes the electromagnetic valve that pipe 41a supplies water that cooling water flow out of of wet plate 41 to the water-cooled of above-mentioned water-cooled desiccant body 38; And pump etc.Water from water supply mechanism 48 is supplied with by water supply hose 60, is supplied to washing agent to drop into device 13 by washing agent water supply pipe 133,134 again, is supplied to water-cooled desiccant body 38 by cooling water flow out of pipe 41a again.
As shown in figure 11, constitute the control system of the control device of this electric washer, be arranged on the instruction load button switch 12a on the operation display panel 12, have the process setting switch of the various washing process of indicative of settings and the switches set such as beginning switch of indication beginning, then show on the display floater 12b washing process set and various operations (processings) carry out state, reach detected detergent amount.
And, micro computer 49a in the controller 49, detect display switch 15, level detection sensor 28, moisture detection sensor 50 with the instruction load button switch 12a, the detergent amount that are installed on the operation display panel 12, close detecting sensor 51 fully with enclosing cover and be connected, and import the signal that they are sent.Load driving circuits 49b then is connected with following various parts, and their power supplies of subtend are controlled: the washing dehydration drive motor 8a of above-mentioned washing dehydration drive unit 8 and Electromagnetically-operating clutch 8b, above-mentioned drain solenoid valve 31, washings circulating pump 32, electric blowing machine 43, ptc heater 46, and the washing agent water supply electromagnetic valve 48a of above-mentioned water supply mechanism 48, auxiliary agent water supply electromagnetic valve 48b, washing water supply electromagnetic valve 48c, water for bathing suction pump 48d and cooling water supply electromagnetic valve 48e.
Though omitted the description of the drawings, but, the washing dehydration drive motor 8a of present embodiment is that inverter drives motor, and load driving circuits 49b then has following function: can produce the voltage multiplying rectifier function that supply voltage is elevated to the DC voltage of about 280V; Generation is applied to the transformer function of the alternating voltage on the washing dehydration drive motor 8a; Carry out impulse amplitude control by means of the alternating voltage waveform interior detail being divided into pulse type, be applied to the virtual value control function of the virtual value of the alternating voltage on the washing dehydration drive motor 8a with control.
Above-mentioned micro computer 49a just start, carries out as Figure 12 and washing and dry basic controlling handling procedure shown in Figure 13 when pressing power switch 14 connection power supplys.
In the electric washer of present embodiment, in washing procedure, accumulate in the clean water of urceolus 6 bottoms and the water level of washings, basically should be in the impeller 4 of driving pulsation on one side and do rotating, the washing state that one side is circulated washings, the washings that must avoid accumulating in urceolus 6 bottoms outclass the upper surface of this pulsation impeller 4, rise to significantly so as not to the washings on this pulsation impeller 4 and flood water level and floating.But, after washings on pulsation impeller 4 contains a large amount of washings, when pulsation impeller 4 rotates and the state that stopped the circulation of washings when being continued for a long time, because the washings that contained in the washings and the washings of washings circulatory system inside, because gravity and to dirty, accumulate in the bottom of urceolus 6, thereby allow that the washings water level under this state surpasses the upper surface of pulsation impeller 4.
Therefore, in the present embodiment, as being used for controlling the designated water level that washings supply water, when the washings of the usual cloth amount of washing, hang down water level settings on the water level h1 of any a little at the height below the pulsation impeller 4 in the washing and dewatering tube 2, when washing reduces to the washings of considerably less cloth amount to usual cloth amount, then be set on high water level than above-mentioned water level h1 higher a little (approximately about 10cm) (being substantially equal to the water level of high-order bit at the bump 4c top of the interior pulsation impeller 4 of the washing and dewatering tube 2) h2.
Then, in the water supply operation, the water yield of supply regulation is the washing agent liquid that becomes high detergent concentration behind the detergent dissolving according to the amount input of washings.In cleaning operation, be under the static state at washing and dewatering tube 2, by making pulsation impeller 4 carry out positive and negative rotation on one side, make on one side the washing agent liquid of the high detergent concentration that accumulates in urceolus 6 bottoms unrestrained to the washings to circulate, thereby and the inclined plane of the bump 4a of the movable vane wheel 4 of feeling the pulse acts on the component that makes progress on this washings, act on repeatedly on the washings of the washing agent liquid that contains high detergent concentration on the pulsation impeller 4, with the washing of pressurizeing.
In rinsing process, use washings with the same water level of clean operation, under the static state of washing and dewatering tube 2, by making pulsation impeller 4 carry out positive and negative rotation on one side, make on one side the washings that accumulate in urceolus 6 bottoms unrestrained to the washings to circulate, thereby the inclined plane of the bump 4a of the movable vane of feeling the pulse wheel 4 acts on the component that makes progress on this washings, acts on containing on the washings of cleaning water, with the rinsing of carrying out clean water is pushed out on the pulsation impeller 4 repeatedly.In drying process, by means of the positive and negative rotation of the impeller 4 of pulsing, stir through the washings washing and dewatering tube 2 of centrifugal dehydration on one side, one side is aspirated the humid air in the urceolus 6 and is heated after the water-cooled dehumidifying, send into again in the washing and dewatering tube 2, to circulate.
Below, with reference to Figure 12 and Figure 13 the control processing that micro computer 49a is carried out is described.
Step S101
Powered-down lock-up relay 49d carries out setting state and initial setting when guaranteeing power supply.
Step S102
Light the indicator lamp of the display floater 12b of operation display panel part 12,, set washing process according to the instruction that instruction load button switch 12a is imported.The high process of cleaning of the heating of washing when blowing to hot blast on the washings that has soaked into high concentration detergent liquid is also set in the setting of this washing process.Under the state of not input instruction, then automatically be set at the standard wash process, the perhaps last washing process of carrying out.
Step S103
The instruction of the starting switch input of supervision from the instruction load button switch 12a of operation display panel part 12 is classified to processing.
Step S104
Carrying out the detection of detergent amount handles.The detection of this detergent amount, be under the dry cloth state before the supplying washing water, make under the static state of washing and dewatering tube 2, make pulsation impeller 4 when a direction is rotated, the washing dehydration drive motor 8a and the Electromagnetically-operating clutch 8b of control washing dehydration drive unit 8, according to the rotation load capacity that acts on this pulsation impeller 4, detect the cloth amount of washings, obtain according to the cloth amount that detects again that suitable detergent amount carries out.Specifically, the detection of cloth amount, be to drive in the structure of motor, rotate that the rotary speed that detection is reached is carried out in the regulation power-on time by making washing dehydration drive motor 8a at employed inverter as washing dehydration drive motor 8a.In using the structure of capacitor phase-splitting monocyclic-start induction motor as washing dehydration drive motor 8a, be by to making washing dehydration drive motor 8a power supply, make under its state that rises to saturated rotary speed, the inertia rotational delay characteristic that detects after its outage is carried out.Then, by the table of comparisons, obtain best detergent amount with reference to predefined cloth amount and detergent amount.In addition, also obtain and set wash time according to this testing result (cloth amount).When not carrying out the detection of cloth amount, then be set at the standard wash time.
Step S105
The detergent amount of being obtained is presented on the display floater 12b of operation display panel part 12.
Step S106
Open washing agent water supply electromagnetic valve 48a, the powder detergent that washing agent is dropped into device 13 drops into the water supply of space segment 13b implementation washing agent.The user operates, and after the powder detergent that shown powder detergent amount is dropped into washing agent input device 13 drops among the space segment 13b, closes enclosing cover 11.Put into that detergent use water flows through powder detergent drop into powder detergent among the space segment 13b, by washing agent ingress pipe 17, drop to the bottom of urceolus 6 with the washing agent water.
When having only powder detergent to drop to the bottom of urceolus 6, powder detergent just is piled into the shape of hill in the bottom of urceolus 6.In the powder detergent, if will solidify so that a spot of water is moistening, its separating property of appearance significantly reduces sometimes.For this powder detergent, when a spot of water is infected with in urceolus 6 bottoms, will be solidified by the powder detergent of water-moistened part (directly touching the washing agent of urceolus 6 bottoms).In addition, after this when the washing agent of hill shape can not be by washing agent water all to smash, have only the surface of powder detergent moistening, surface cure can take place by water.And a part of powder detergent is in all the time attached to the state of urceolus 6 bottoms, can produce the undissolved remnants of washing agent.In order not produce the undissolved remnants of washing agent, supply water as long as after dropping into powder detergent, carry out washing agent at once, detergent dissolution (will illustrate below) is got final product., when carrying out detergent dissolution, washing agent can produce foam, and this foam can immerse in the cylindric washer 2, soaks washings.In general washing,, when the washing of preset procedures,, thereby just might take place that washings fades and the problem of dyeing mutually because washings will be placed long time under the state that is soaked by foam though foam immerses and problem can not take place.
In the present embodiment, powder detergent flows into the bottom of urceolus 6 with the washing agent water, and powder detergent just can be dispersed into the bottom that is diffused in urceolus 6 behind the trickle particle in the washing agent water, can not be piled into hill on a position.Even the easy powder detergent that solidifies when being trickle particle and spreading out, can not solidify phenomenon yet in water.
Step S107
Confirm whether to be set at the high clean process of heating, the processing of classifying.
Step S108
When being set at that heating is high cleans process, be according to the cloth amount control output of detected washings in the step 104.That is, the cloth amount is many more, and output is just many more.Specifically, the water yield (L) in supply is about 1.5 times the moment of cloth amount (kg), just stop supplies washing agent water.When supply water finishing, water just is in the hold concurrently state of bottom of exhaust outlet 6b and urceolus 6 of bellows 29 and internal pipeline 30, bellows 39, draining that is full of.
The part of powder detergent is dissolved because of the stirring action of washing agent water, and remaining washing agent remains on the bottom surface of urceolus 6 with the state of particle (dissolving).At this moment, produced approximately high 3～5 times high concentration detergent liquid of concentration in the bottom of urceolus 6.At this moment, normal concentration is the powder detergent amount 20 gram/washing water yields 30 liters.
Step S109
By running washings circulating pump 32, the washing agent liquid of the high detergent concentration that accumulates in urceolus 6 bottoms is delivered in the watering mouth 25, trickle down again and to washings, it is soaked into.At this moment, implement the dehydration drive pattern, washing and dewatering tube 2 is rotated.Perhaps, implement the washing drive pattern, make pulsation impeller 4 carry out positive and negative rotation repeatedly.By this process, owing to changed the relative position of watering mouth 25 with washings, thereby high concentration detergent liquid is sprinkled upon on the washings equably.
Owing in step S108, controlled the detergent use water yield (controlling to the water yield that washings can absorb) according to the cloth amount of washings, trickle down all washings absorptions of washings on washings, thereby the washings that in exhaust outlet 6b, bellows 39 are held concurrently in the bottom of urceolus 6 and draining, almost do not accumulate, because not from watering mouthful 25 discharge washings, so the washings circulating pump 32 that shuts down.Like this, just can form reliably from draining and hold concurrently exhaust outlet 6b by electric blowing machine 43, ptc heater 46 arrives the air circulation channel of puff prot 24.
In addition,,, turn back to the bottom of urceolus 6, begin to accumulate in the bellows 39, reduced the area of the air flow channel of bellows 39 owing to gravity breaks away from washings when after a period of time, absorbing a part of washings in washings through process.The long-pending I of air flow channel face in bellows 39 reduces, and when carrying out the blowing hot-air among the step S111, the flow velocity of the air in bellows 39 just rises, and wave is just played on the washings surface that accumulates in the bellows 39, has produced detergent foam.This foam is just upwards blown on the flocking filter 42 with air, and sticks on the flocking filter 42, and the pressure loss that will produce flocking filter 42 increases and because of problems such as the adhesion of washing agent are mouldy.For this reason, can allow washings circulating pump 32 carry out intermittent running, regularly get rid of the washings that accumulate in the bellows 39.
Step S110
Confirmed not have water remain in bellows 39, draining hold concurrently exhaust outlet 6b, urceolus 6 bottom (that is, air circulation duct is unimpeded) afterwards, the processing of just classifying.Whether confirm to have residual water can detect apart from the output signal of the level sensor (not shown) of the water level of bellows 39 bottoms by observation carries out.
At input washings is not dry cloth, but when containing the washings of water, washings will be because of the moisture weight that become, so detected cloth amount is just more than the cloth amount of reality in step S104, the water yield of supply is just too many.Like this, in order not allow washings absorb washings, even after step 109 more, also can be at the hold concurrently remaining washings in bottom of exhaust outlet 6b, urceolus 6 of bellows 39 and draining, make air circulation duct be in blocked state, owing to can not carry out hot air circulation, thereby to jump to next procedure S111.
Step S111
2 releases of washing and dewatering tube are made under its state that can rotate freely, make pulsation impeller 4 make forward and backward, stir, and by making electric blowing machine 43 runnings, thereby the air in the urceolus 6 is gone by bellows 39 sucking-offs from the draining exhaust outlet 6b that holds concurrently, after the ptc heaters heating that is arranged in the air heating pipe 44, deliver in the puff prot 24 by bellows 45 again, be blown in the washing and dewatering tube 2 from puff prot 24, allow hot blast circulate.Hot blast after the heating rises the temperature of the washings that contains high concentration detergent liquid in the washing and dewatering tube 2.
2 releases of washing and dewatering tube are made under its state that can rotate freely, making pulsation impeller 4 make forward and backward, stir, is to make 2 rotations of washing and dewatering tube for the reaction force that utilizes stirring, in order to reduce the vibration of urceolus 6, collide to prevent urceolus 6 and shell 1.
The motion class of the washings of this moment is similar to the motion of the cloth of drying process, and washings is beated upward by means of the rotation of pulsation impeller 4, produces the space between washings, and hot blast just enters in these spaces.Like this, hot blast not only can blow to the outer surface of washings, can also blow to the inside of washings, and the temperature of washings integral body is raise.If do not need this effect, the impeller 4 that also can replace with common stirring vane pulsing constitutes the scrubbing-and-drying unit structure.In addition, even aforesaid hot blast wind pushing mechanism to washings supply hot blast is set, also can improve clean effect in the washing machine that does not carry out drying process.In this case, can reduce the capacity of ptc heater.In the scrubbing-and-drying unit of present embodiment, two ptc heaters are housed, though in drying process, produce hot blast by two ptc heaters, but, because in the hot air circulation before washing work, washings does not need temperature high as drying process, so only use a ptc heater.Therefore, if washing machine has the hot air circulation function, as long as of having in two ptc heaters that scrubbing-and-drying unit has is just passable.
When the temperature of washings rose, the temperature of the high concentration detergent liquid that is contained in the washings also rose.So, the chemistry of high concentration detergent liquid is cleaned ability, will further improve owing to temperature rises the effect that produced, just can make at an easy rate attached to the dirt on the washings to come off.Lipase that is contained in the powder detergent (fats catabolic enzyme) and protease enzymes such as (protein decomposition enzymes) have and can bring into play its active temperature, in the enzyme that washing agent contained of washing usefulness, are about 30～50 ℃.Therefore, in this step, rise in so far by the temperature that makes washings, enzyme just can play to greatest extent and acts on, and can all divide the dirt of fats and protein-based dirt and take off, thereby can it be come off from washings.But, because the kinds of protein difference, what have has just solidified at 43 ℃, becomes the material that is difficult to come off on the contrary, so, preferably the temperature of washings is controlled at and the highlyest is no more than 40 ℃.
In this step, because only high concentration detergent liquid heating, and heat all and compare, can bring into play the effect of washing agent to greatest extent with the small electric power consumption being fed to washings in the washing and dewatering tube 2 to being contained in washings and the washings.
Step S112
Under the situation of the high clean process of heating, open washing agent water supply electromagnetic valve 48a again, the powder detergent input space 13b that drops into device 13 to washing agent supplies water.In addition, under the situation beyond the high clean process of heating, begin to proceed to supply water from step S106.
Step S113
When reaching the water level of detergent dissolution, water supply just stops to supply water.In the present embodiment, the washing agent output is set at about 10 liters, and irrelevant with detergent amount (cloth amount).This water yield is to set like this, promptly, make when washing and dewatering tube 2 is rotated, for agitator treating water and the washing agent of dehydration tube 2 bottoms after supplying water of holding concurrently, its water yield is enough, and the water surface also is lower than the height of the lower surface of pulsation impeller 4.
Step S114
By making washing and dewatering tube 2 and pulsation impeller 4 together to same direction slow rotation (about 70 rev/mins), detergent dissolution water in this washing and dewatering tube 2 and the powder detergent that remains in urceolus 6 bottoms are stirred, make detergent dissolution, to form the washing agent liquid of high detergent concentration.It is just enough that the time of detergent dissolution has 1 minute.Even, 90% dissolution rate is arranged also at low temperature (low water temperature), not under the condition of diffluent powder detergent.
Step S115
Carry out preposition washing.This preposition washing is to allow washing and dewatering tube 2 be under the static state, make pulsation impeller 4 do positive and negative rotation, carrying out intermittence stirs, in the forward and backward process of pulsation impeller 4, by means of allowing 32 runnings of washings circulating pump, the washings of urceolus 6 bottoms are delivered to delivery port 26, unrestrained again to washings, carry out circulation intermittently.Pulsation impeller 4 and washings circulating pump 32 stop during, then with reference to the detection signal of level detection sensor 28, open washing agent water supply electromagnetic valve 48a and washing water supply electromagnetic valve 48c, replenish the running of supplying water by carrying out three times repeatedly, allow water level be no more than designated water level h1, h2, washings is dispersed on the pulsation impeller 4, allows it soak into washings.
The velocity of rotation of the pulsation impeller 4 of this preposition washing is that middling speed is rotated (approximately 100rpm), and the rotation time limit (just changeing time/dwell time/reversing time) of rotating for the first time approximately is to rotate 0.6 second, stops 0.8 second, about so repeatedly 30 seconds; The rotation time limit (just changeing time/dwell time/reversing time) of rotating for the second time approximately is to rotate 0.6 second, stops 0.8 second, about so repeatedly 1 minute and 30 seconds; The rotation time limit of rotating for the third time (just changeing time/dwell time/reversing time) approximately is to rotate 2 seconds, stops about 1 second, about so repeatedly 3 minutes.
In first time during forward and backward, detergent concentration is approximately 7 times washings and trickles down on washings, is impregnated into the inside of these washings.Because the effect of the washing agent liquid of this high detergent concentration, dirt has all broken away from washings, thereby can obtain very high cleaning strength.By the water that replenishes the supply repeatedly, the detergent concentration of trickling down in the washing agent liquid on washings just descends, and in preposition washing ending phase, then is about the twice of normal concentration.
In addition, in preposition washing, why get the time set of the rotating first time the shortest, be in order to prevent the generation of following situation: promptly, washings only contains the water when supplying water in advance at the beginning, and dry part is a lot, when spilling when allowing washings circulate, just washings absorbs immediately, and the washings of urceolus 6 inner bottom parts are reduced in the short time significantly, causes the circulation of washings not carry out.In addition, the rotation time limit of rotating is because spilling the washings that get off can soak into washings with very high efficient at preceding half section shorter of preposition washing, and is formal because this situation makes whole washings can all soak into washings in the very short time.Then, the rotating for the third time after washings perfuse whole washings basically by carrying out the long period with the long rotation time limit, just can improve its cleaning strength expeditiously.
Step S116
Substantially wash.In this basic washing, at first, use with above-mentioned same method and carry out the detection of cloth amount, the wash time that sets is revised setting.Then, be under the static state at washing and dewatering tube 2, allow pulsation impeller 4 carry out positive and negative rotation on one side, allow washings circulating pump 32 turn round on one side, allow the washings that accumulate in urceolus 6 bottoms trickle down about two minutes pressurization wash agitation that the washings on washings circulate from watering mouth 25; , stop the running of washings circulating pump 32, under the state that the washings circulation stops, making pulsation impeller 4 carry out about 1 minute positive and negative rotation, to untie the stirring of cloth repeatedly thereafter; At last, stop the running of washings circulating pump 32, under the state that stops the washings circulation, carry out about 1 minute homogenising that allows pulsation impeller 4 do positive and negative rotation and stir, thereby finish basic wash time.The velocity of rotation of the forward and backward of the pulsation impeller 4 in this basic washing, when the pressurization wash agitation, be rotation (about 130rpm) at a high speed, it when the stirring of untiing cloth middling speed rotation (about 100rpm), the rotation time limit of rotating (just changeing time/dwell time/reversing time), limit for length when allowing rotation time limit of the stirring of untiing cloth than the rotation of pressurization wash agitation, for example, the rotation time limit of pressurization wash agitation is approximately 2.5 seconds, and the rotation time limit of untiing the cloth stirring is approximately 3.0 seconds, and stopping the time limit all approximately is 1 second.
Step S117
Carry out the trickle rinsing.In this trickle rinse cycle, at first carry out the draining of washings and the washings that contained in the washings are carried out centrifugal dehydration.The draining of washings is by opening drain solenoid valve 31, and washings in the urceolus 6 are flowed into by bellows 29, internal pipeline 30, drain solenoid valve 31 and get rid of the externally drained flexible pipe 33 from the draining exhaust outlet 6b that holds concurrently.In addition, centrifugal dehydration is by control washing dehydration drive unit 8, and washing and dewatering tube 2 is implemented to a direction high speed rotating with pulsation impeller 4.When washings dewatered, it is identical with the velocity of rotation of final dewatering described later (approximately 1000rpm) that washing and dewatering tube 2 and the velocity of rotation of pulsation impeller 4 are set at, and the time of dehydration running approximately is 2 minutes and 30 seconds, to realize high dehydration rate (about 60%).Then, carry out the rinsing of cylindric washer rotation trickle.Be in the state that is attached on washing and dewatering tube 2 inwalls through the washings after the dehydration running.By means of the inwall that allows delivery port 26a towards washing and dewatering tube 2, just can drench on the washings that is attached under the washing and dewatering tube 2 inwall states with the sufficient washings of mode handle of trickle.The trickle rinsing of this cylindric washer rotation, be under drain solenoid valve 31 closing state, make on one side washing and dewatering tube 2 with pulsation impeller 4 to a direction slow rotation (35～40rmp), open washing water supply electromagnetic valve 48c on one side, by allowing running water, the water for bathing suction pump 48d that perhaps turns round, the remaining hot water of will having a bath ejects, from the unrestrained washings to pulsation impeller 4 of delivery port 26a.The rinsing water yield of this moment approximately is 9 liters.In addition, in the trickle rinsing that this cylindric washer rotates, as required, can also make 32 runnings of washings circulating pump, the washings that accumulate in outer bucket 6 bottoms are sprayed out from watering mouth 25, circulate.At this moment and since delivery port 26a be from the depths of inner cap 23 towards the inwall of the depths of washing and dewatering tube 2, so can with spray uninterruptedly from watering mouthful 25 washings that spray out.
Step S118
Carry out the water storage rinsing first time.In current water storage rinsing, at first, open drain solenoid valve 31, after the washings of the cylindric washer rotation trickle rinsing that accumulates in urceolus 6 bottoms are discharged, washing and dewatering tube 2 is rotated to a direction with pulsation impeller 4, the washings that washings contained are carried out centrifugal dehydration.When carrying out the dehydration of this washings, the velocity of rotation of washing and dewatering tube 2 and pulsation impeller 4, (about 1000rpm) is identical for velocity of rotation when being set at final dewatering described later, carries out about 2 minutes 30 seconds dehydration running, to realize very high dehydration rate (about 60%).
After this, close drain solenoid valve 31, make washing and dewatering tube 2 with pulsation impeller 4, on one side to a direction slow rotation (35～40rpm), open on one side and clean water supply electromagnetic valve 48c, from delivery port 26a supply running water, and on the unrestrained washings to pulsation impeller 4.The washings water supply time of this moment is approximately 30 seconds, and output is about 8 liters.
Then, under the state that washing and dewatering tube 2 and pulsation impeller 4 stop operating, the washings that carry out about 30 seconds supply water, so that the water level of urceolus 6 bottoms surpasses designated water level h1, h2.The output of this moment is about 8 liters.
Then, the same with the pressurization wash agitation in the basic washing, under the static state of washing and dewatering tube 2, allow pulsation impeller 4 do positive and negative rotation on one side, allow washings circulating pump 32 turn round on one side, rinsing is stirred in the washings circulation that the washings that accumulate in urceolus 6 bottoms are circulated, and allows it from the unrestrained washings to pulsation impeller 4 of delivery port 26a.This washings circulation is stirred rinsing and was approximately carried out for 30 seconds.
Then, under the state that the running of pulsation rotation of impeller 4 and washings circulating pump 32 all stops, detecting the water level of the washings that accumulate in urceolus 6 bottoms on one side, carry out the additional water supply in about 15 seconds on one side, but water level must not surpass designated water level h1, h2.The additional output of this moment approximately is 4 liters.
Then, allowing under the static state of washing and dewatering tube 2, make pulsation impeller 4 carry out positive and negative rotation on one side, allow washings circulating pump 32 turn round on one side, the washings that accumulate in urceolus 6 bottoms are circulated from the unrestrained washings to pulsation impeller 4 of delivery port 26a, stir rinsing to carry out the washings circulation.This washings circulation is stirred rinsing and was approximately carried out 1 minute and 30 seconds.
Then, stopping electric circulating pump 32, stopping under the state of circulation of washings, making pulsation impeller 4 continue to do positive and negative rotation, carrying out homogenising and stir.This homogenising stirs approximately carried out 1 minute.
Step S119
Carry out the water storage rinsing second time.In the water storage rinsing second time, open auxiliary agent water supply electromagnetic valve 48b, dropping into space segment 13c by the auxiliary agent that drops into device 13 to washing agent supplies water, the control of the bottom of the auxiliary agent importing urceolus 6 of this auxiliary agent input space segment 13c inside, all the other are all identical with the water storage rinsing first time except additional.At this moment, remain on the wall of auxiliary agent input space segment 13c, do not open auxiliary agent water supply electromagnetic valve 48b continuously, and should carry out open and close repeatedly for auxiliary agent is difficult to.
Step S120
Carrying out final dewatering handles.Final dewatering is that drain solenoid valve 31 is being fixed under the open mode, running washing dehydration drive unit 8, make washing and dewatering tube 2 with pulsation impeller 4, rotates to a direction, washing and dewatering tube 2 interior washings are carried out centrifugal dehydration with the high rotating speed of 1000rpm.The duration of runs of this final dewatering, can be set in and to obtain in the time of desired dehydration rate.
Step S121
Carry out drying.This drying is under the state that drain solenoid valve 31 is opened, carry out according to following manner: the same with washing procedure, make under the static state of washing and dewatering tube 2, just doing by making pulsation impeller 4 on one side, reverse turn, be arranged on electric blowing machine 43 runnings midway of water-cooled dehumidifying air channel 40 by allowing on one side, thereby the air in the urceolus 6, hold concurrently exhaust outlet 6b by bellows 39 from draining, suck in the water-cooled dehumidifying air channel 40, when the rising air channel 40a that sucks water-cooled dehumidifying air channel 40 by this is inner, remove wet plate 41 with the water-cooled that is arranged in the 40a of this rising air channel, with flow through this water-cooled and remove the cooling water on wet plate 41 surfaces and contact, through supercooling, after the dehumidifying, capture flocking by flocking filter (not shown) again, by after ptc heater 46 heating that are arranged in the air heating pipe 44, send into puff prot 24 again, blow in the washing and dewatering tube 2 from this puff prot 24 by bellows 45.
Cooling water is to discharge like this: by opening cooling water electromagnetic valve 48e, water service is managed 41a to cooling water flow out of, making it flow to water-cooled removes on the surface of wet plate 41, and get off along the surface current that this water-cooled is removed wet plate 41, remove wet plate 41 from water-cooled and wander the cooling water that gets off, after hold concurrently by bellows 39, draining exhaust outlet 6b, bellows 29, internal pipeline 30, drain solenoid valve 31, flow to back discharge in the externally drained flexible pipe 33.
The control of this drying is realization in the detection signal that the moisture detection sensor 50 that monitors the air humidity after detecting the water-cooled dehumidifying is exported, and is reduced to specified humidity and just finishes when following.
The circulation of the washings of this electric washer, if allow washings circulating pump 32 running continuously constantly in a very long time, because the flocking that is contained in the washings will be trapped in the circulation water channel, can produce the fault (the narrow phenomenon of water channel) that this circulation water channel stops up, so, (for example exceed schedule time when the time of continuous running, 1 minute) time, every the regular hour running of washings circulating pump 32 intermittently (is opened, close) once, perhaps in the circulation water channel, flow sensor is set, monitor the flow of recirculated water, perhaps by monitoring from the water level detecting signal of level detection sensor 28 outputs, the slippage of urceolus 6 bottom wash water water levels is (along with the minimizing of flow during according to 32 runnings of washings circulating pump, slippage also reduces), obtain flow, when this flow reduces to setting when following, the running of control washings circulating pump 32 intermittently (is opened it, close).When the running that makes washings circulating pump 32 in the washings circulation is interrupted, because when disconnecting (pass), washings in the circulation flow backwards, and when continuing (opening), washings drag flow (circulation), so, circulated washing water flows in the mode of vibration in the circulation water channel, therefore, accumulates in a part of flocking in the circulation water channel and is disbanded and comes, flow out together with washings, thereby can prevent the generation of plugging fault.The cycle of the intermittent working of above-mentioned washings circulating pump 32, in the present embodiment, approximately be carry out repeatedly opening for 12 times 2 the second/3 seconds of pass, then, turn back to continuous running again.
Groundwork process with scrubbing-and-drying unit of this structure is such: in washing procedure, the water of being supplied that accumulates in above-mentioned outer tube bottom, its water level remains on and is no more than above-mentioned pulsation impeller upper surface, perhaps on the water level just over a bit, by the dissolved powders washing agent, produce the washings of high detergent concentration, the washings of this high detergent concentration are circulated on one side, be sprinkled upon on the washings, make the pulsation impeller do positive and negative rotation on one side, power towards the top is acted on the washings repeatedly the washing of pressurizeing; In rinsing process, the same with washing procedure, the washings of being supplied that accumulate in above-mentioned outer tube bottom, its water level remains on and is no more than above-mentioned pulsation impeller upper surface, perhaps on the water level just over a bit, Yi Bian washings are circulated, be sprinkled upon on the washings, make the pulsation impeller do positive and negative rotation on one side, the power towards the top is acted on the washings repeatedly, carry out the rinsing that the washings that contained in this washings (water that detergent ingredients is arranged) are extruded; Then, in drying process, make the pulsation impeller do positive and negative rotation, the same with washing procedure, on one side washings is stirred, on one side the air sucking-off in the above-mentioned urceolus is gone, after the water-cooled dehumidifying,, blow to again in the above-mentioned washing and dewatering tube, make the washings drying through heating; Therefore, use a spot of washings just can obtain very high clean efficient, in addition, can also carry out high efficiency drying.
In addition, specifically, can obtain following effect and effect.
According to amount with detergent amount (cloth amount) the detected washings of checkout gear, the water that the dissolving detergent of corresponding water amount is used supplies and accumulates in the bottom of urceolus with washing agent, produce the washings of high detergent concentration, this washings are being sprinkled upon on the washings, when soaking into washings, the tube bottom washings that just do not accumulate outside, formed the air channel of reliable air circulation mechanism, blowing in the washing and dewatering tube by the hot blast after the heating of air circulation mechanism, by improving washings and the temperature that is soaked in the high concentration detergent liquid in the washings, the chemical cleaning strength of high concentration detergent liquid has been increased the action effect of temperature, make dirt break away from washings, then, supply water, make water accumulate in the bottom of above-mentioned urceolus, and allow water level remain on to be no more than the upper surface of above-mentioned pulsation impeller, by making undissolved powder detergent dissolving, produce the washings of high detergent concentration, allow the washings of this high detergent concentration circulate on one side, it is trickled down on washings, the pulsation impeller is just being carried out, reverse turn, act on the power towards the top on the washings repeatedly, the washing of pressurizeing, so the dirt that floats up just breaks away from washings, thereby can obtain very high clean efficient from washings.
In addition, trickle down on washings at the washings that make high detergent concentration, and soak in the process of washings, by means of inner core and pulsation impeller are rotated to a direction together, perhaps make the positive and negative rotation of pulsation impeller, just can allow the washings of high detergent concentration soak into whole washings equably.
In addition, hot blast is being blown in the process of inner core inside, do positive and negative rotation by making the pulsation impeller, owing to the rotation of pulsation impeller is beated washings upward, between washings, can produce the space, hot blast just enters in these spaces, like this, hot blast not only can blow to the outer surface of washings, can also blow to the inside of washings, thereby can improve the temperature of washings integral body with very high efficient.
In addition, hot blast is being blown in the process of inner core inside with air circulation mechanism, do running intermittently by making the washings cycling mechanism, can form the air channel of air circulation mechanism reliably, can be when not reducing the air channel basal area, obtain enough air circulations, thereby can improve the temperature of washings expeditiously.In addition,, produce foam because of the wind that flows, and foam disperses to air circulation mechanism inside, perhaps bedew the flocking filter, its pressure loss is increased so just can prevent washing agent liquid because washing agent liquid can not be trapped in the air channel.Also have, because washing agent can be attached on the flocking filter, it is mouldy just to prevent that the flocking filter from producing.
In the above-described embodiments, during hot air circulation before washing procedure, make water level lower (almost being the state that whole washings absorbed), thereby can on exhaust outlet 6b part be held concurrently in draining, form and lead to the air channel of rising air channel 40a from urceolus 6 one sides.For this reason, make with washings circulating pump 32 to accumulate in hold concurrently washings circulation on exhaust outlet 6b or the outer tube bottom of draining, its washings is absorbed.Need remain in washings draining hold concurrently exhaust outlet 6b or outside under the situation of tube bottom, perhaps in the scrubbing-and-drying unit that does not have the washings circulating pump, can be as shown in figure 14, on the mid portion of urceolus short transverse (setting the height that the water level during lower hot air circulation can not had by water logging than water level), be provided with and allow rising air channel 40a guarantee the air channel with the communication passage 6d that urceolus 6 is communicated with.In addition, though in Figure 14, have washings circulating pump 32, if but can guarantee above-described air channel, except the form of washings cycling mechanism, also can constitute the scrubbing-and-drying unit or the rinsing maching that do not have washings circulating pump 32 with washings circulating pump 32.In this case, the movable vane of both can having felt the pulse wheel 4 is made common agitator arm, the water level in the time of also can suitably changing washing.
Claims (11)
1. scrubbing-and-drying unit, have the amount that detects the washings in the washing and dewatering tube and determine that the water yield of the water yield determines device, and with detergent dissolution water-soluble washing agent, produce the washing agent liquid generation device of washing agent liquid, control device with various operations such as control washing, rinsing, dehydration and dryings is controlled each operation, carry out washing, rinsing, dehydration and drying, it is characterized in that
Above-mentioned control device is carried out control to following each operation: with the above-mentioned water yield determine device determine washing procedure regulation the water yield and than the above-mentioned water yield lack, promptly the washing agent liquid that produced with above-mentioned washing agent liquid generation device of handle is dispersed on the washings and the water yield of the employed water yield of soaking in the operation that makes that it soaks into is determined operation; Be dispersed in washing agent liquid on the washings and make the operation of soaking into that it soaks into; Hot blast blown to above-mentioned soak on the washings that has soaked into washing agent liquid in the operation, and the heating process of heated scrub thing; Supply water makes it reach the water yield of stipulating in the washing procedure after above-mentioned heating process, and the washing procedure of mechanical force on washings.
2. scrubbing-and-drying unit as claimed in claim 1 is characterized in that, the above-mentioned water yield determines that device determines the water yield by sensed water level.
3. scrubbing-and-drying unit as claimed in claim 1, it is characterized in that, it also has the above-mentioned washing and dewatering tube of encirclement, accept the urceolus of water, and the hot air circulation air channel that is communicated with the bottom of above-mentioned urceolus, on the mid portion of above-mentioned urceolus short transverse, be provided with and be communicated with above-mentioned urceolus and be communicated with the bottom of above-mentioned urceolus and the communication passage in the air channel of rising.
4. scrubbing-and-drying unit as claimed in claim 1 is characterized in that, it also has following each several part: surround above-mentioned washing and dewatering tube, accept the urceolus of water; The hot air circulation air channel that is communicated with the bottom of above-mentioned urceolus; Have with the bottom of above-mentioned urceolus and be communicated with, make the washings cycling mechanism of the pump that the water that accumulates in above-mentioned bottom circulates in above-mentioned washing and dewatering tube.
5. scrubbing-and-drying unit, after the washings that has soaked with high concentration detergent liquid in the washing and dewatering tube, supply water and the implementation washing procedure, and hot blast feeding in above-mentioned washing and dewatering tube and carry out in the scrubbing-and-drying unit of drying process, it is characterized in that
It also has the control device that following various operations are controlled: with detergent dissolution water-soluble washing agent, the high concentration detergent liquid that produces high concentration detergent liquid produces operation; Be dispersed in above-mentioned high concentration detergent liquid on the washings and make the operation of soaking into that it soaks into; After soaking into operation, above-mentioned hot blast is blown on the washings heating process with the heated scrub thing; After heating process, in the washings that water generated of having supplied the washing requirement, the washing procedure of mechanical force on washings; Rinsing after washing procedure and the various operations of dehydration; Hot blast feeding in the washing and dewatering tube, is made the drying process of the washings drying after the dehydration.
6. scrubbing-and-drying unit, it has following various parts: be arranged in the urceolus that stores washings the washing and dewatering tube that can rotate, i.e. inner core; Be positioned at above-mentioned tube bottom, be arranged to the rotary blade that can rotate; Drive the driving mechanism that above-mentioned inner core and/or rotary blade rotate selectively; The water supply mechanism of supplying washing water in above-mentioned urceolus; The drainage mechanism that washings in the above-mentioned urceolus are discharged; Make the powder detergent that drops in the washing agent input device flow into the interior washing agent injection mechanism of above-mentioned urceolus; Detect the condensate tank of dehumidifier of the washings water level in the above-mentioned urceolus; Make the washings circulation in the above-mentioned urceolus, be spread across the washings cycling mechanism of this inner core inside from this inner core top; Make the air circulation mechanism of its circulation being blown into inner core again after air sucking-off in the above-mentioned urceolus and the heating; Control the control device of above-mentioned driving mechanism, water supply mechanism, drainage mechanism, washings cycling mechanism and air circulation mechanism, it is characterized in that,
The structure of above-mentioned rotary blade is made possesses the pulsation impeller that can act on the component that makes progress repeatedly a plurality of bumps with the mild inclined plane slowly on the washings on the rotary blade by rotating;
Above-mentioned control device carries out following various control: control above-mentioned water supply mechanism, drop into powder detergent in the device and flow in the above-mentioned urceolus and generate high concentration detergent liquid so that drop into above-mentioned washing agent; Control above-mentioned washings cycling mechanism, be spread across high concentration detergent liquid in the above-mentioned inner core and when making it soak into washings, high concentration detergent liquid ejected in above-mentioned urceolus, thereby making the air channel of air circulation mechanism unimpeded; Control above-mentioned air circulation mechanism, make the air channel of hot blast, blow in the inner core heated scrub thing by above-mentioned air circulation mechanism; Then, the control water supply mechanism allows washings accumulate in the bottom of above-mentioned urceolus, and keeps its water level to be no more than above-mentioned pulsation impeller;
By the washings that accumulate in above-mentioned outer tube bottom being circulated on one side, trickle down on the washings on the above-mentioned pulsation impeller, make above-mentioned pulsation impeller carry out positive and negative rotation on one side, thereby the power that implementation is made progress by this pulsation impeller handle act on the washing on the above-mentioned washings repeatedly.
7. scrubbing-and-drying unit as claimed in claim 6, it is characterized in that, it also has the cloth amount detecting device of the amount that detects washings, above-mentioned control device control water supply mechanism, according to the testing result of above-mentioned cloth amount detecting device, flow into the water yield of using in the above-mentioned urceolus by powder detergent by above-mentioned water supply mechanism to change.
8. scrubbing-and-drying unit as claimed in claim 7 is characterized in that, in the process that with above-mentioned washings cycling mechanism high concentration detergent liquid is sprinkled upon in the above-mentioned inner core, above-mentioned inner core is rotated to a direction with the pulsation impeller.
9. scrubbing-and-drying unit as claimed in claim 7 is characterized in that, in the process that with above-mentioned washings cycling mechanism high concentration detergent liquid is sprinkled upon in the above-mentioned inner core, makes above-mentioned pulsation impeller do positive and negative rotation.
10. scrubbing-and-drying unit as claimed in claim 7 is characterized in that, in the process that with above-mentioned air cycle machine structure hot blast is blown in the inner core, makes above-mentioned pulsation impeller do positive and negative rotation.
11. scrubbing-and-drying unit as claimed in claim 6 is characterized in that, in the process that with above-mentioned air cycle machine structure hot blast is blown in the inner core, makes above-mentioned washings cycling mechanism do running intermittently.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005175855 | 2005-06-16 | ||
| JP2005175855A JP4856902B2 (en) | 2005-06-16 | 2005-06-16 | Washing and drying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1880545A true CN1880545A (en) | 2006-12-20 |
| CN100513675C CN100513675C (en) | 2009-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100022716A Expired - Fee Related CN100513675C (en) | 2005-06-16 | 2006-01-27 | Scrubbing and drying machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4856902B2 (en) |
| CN (1) | CN100513675C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383285A (en) * | 2011-11-22 | 2012-03-21 | 上海夏普电器有限公司 | Washing machine with drying function |
| CN101348984B (en) * | 2008-08-21 | 2012-05-23 | 无锡小天鹅股份有限公司 | Washing control method of wave wheel washing machine for implementing time-saving heating |
| CN102978875A (en) * | 2012-12-27 | 2013-03-20 | 王万龙 | Washer device |
| CN108138428A (en) * | 2015-09-30 | 2018-06-08 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN114059284A (en) * | 2020-07-29 | 2022-02-18 | 合肥美的洗衣机有限公司 | Clothes treatment equipment, washing control method and device thereof and storage medium |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101154952B1 (en) * | 2004-12-30 | 2012-06-18 | 엘지전자 주식회사 | drum washing machine and control method for the same |
| JP5177152B2 (en) * | 2010-01-06 | 2013-04-03 | パナソニック株式会社 | Washing machine |
| JP4985806B2 (en) * | 2010-03-18 | 2012-07-25 | パナソニック株式会社 | Washing machine |
| CN103015130A (en) * | 2012-12-27 | 2013-04-03 | 王万龙 | Washing machine equipment |
| JP6993486B2 (en) * | 2020-10-09 | 2022-02-21 | 日立グローバルライフソリューションズ株式会社 | Washing and drying machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3659836B2 (en) * | 1999-05-19 | 2005-06-15 | シャープ株式会社 | Drum washing machine |
| JP2001137587A (en) * | 1999-11-16 | 2001-05-22 | Toshiba Corp | Washing machine |
| JP3991757B2 (en) * | 2002-04-18 | 2007-10-17 | 松下電器産業株式会社 | Dry washing machine |
| JP2004008278A (en) * | 2002-06-04 | 2004-01-15 | Hitachi Home & Life Solutions Inc | Washing machine |
| JP3984940B2 (en) * | 2003-09-10 | 2007-10-03 | 日立アプライアンス株式会社 | Washing machine and washing dryer |
-
2005
- 2005-06-16 JP JP2005175855A patent/JP4856902B2/en not_active Expired - Fee Related
-
2006
- 2006-01-27 CN CNB2006100022716A patent/CN100513675C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101348984B (en) * | 2008-08-21 | 2012-05-23 | 无锡小天鹅股份有限公司 | Washing control method of wave wheel washing machine for implementing time-saving heating |
| CN102383285A (en) * | 2011-11-22 | 2012-03-21 | 上海夏普电器有限公司 | Washing machine with drying function |
| CN102978875A (en) * | 2012-12-27 | 2013-03-20 | 王万龙 | Washer device |
| CN108138428A (en) * | 2015-09-30 | 2018-06-08 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN114059284A (en) * | 2020-07-29 | 2022-02-18 | 合肥美的洗衣机有限公司 | Clothes treatment equipment, washing control method and device thereof and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100513675C (en) | 2009-07-15 |
| JP2006346131A (en) | 2006-12-28 |
| JP4856902B2 (en) | 2012-01-18 |
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