CN100432321C - Drum type washing and drying machine - Google Patents

Drum type washing and drying machine Download PDF

Info

Publication number
CN100432321C
CN100432321C CNB2004100952171A CN200410095217A CN100432321C CN 100432321 C CN100432321 C CN 100432321C CN B2004100952171 A CNB2004100952171 A CN B2004100952171A CN 200410095217 A CN200410095217 A CN 200410095217A CN 100432321 C CN100432321 C CN 100432321C
Authority
CN
China
Prior art keywords
swing roller
drying
washings
rotation
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2004100952171A
Other languages
Chinese (zh)
Other versions
CN1621595A (en
Inventor
砂金宽
薮内秀隆
田原己纪夫
中井厚仁
寺井谦治
中本重阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN1621595A publication Critical patent/CN1621595A/en
Application granted granted Critical
Publication of CN100432321C publication Critical patent/CN100432321C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/28Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F25/00Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air 
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/32Control of operations performed in domestic laundry dryers 
    • D06F58/34Control of operations performed in domestic laundry dryers  characterised by the purpose or target of the control
    • D06F58/36Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F58/38Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2101/00User input for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2101/20Operation modes, e.g. delicate laundry washing programs, service modes or refreshment cycles
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/02Characteristics of laundry or load
    • D06F2103/08Humidity
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/38Time, e.g. duration
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/02Water supply
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/46Drum speed; Actuation of motors, e.g. starting or interrupting

Abstract

The invention aims to provide a drum-type laundry washer/dryer capable of executing the control suitable for the washing and drying of underwear. The laundry washer/dryer has an underwear operation course for controlling the washing and drying to prevent the laundry such as the underwear, whose independent volume is small but the number of items is large, from being moved to the bottom side of a rotary drum 5 when the rotary drum is disposed aslant so that the laundry can be loaded/taken out easily.

Description

Rolling washing dryer
Technical field
The present invention relates to a kind of swing roller and in steel ladle, be arranged to its axis of rotation from the positive side rolling washing dryer that one side direction has a down dip to the back side.
Background technology
A kind of structure of existing tumbling-box washing machine has been shown among Fig. 8.Wherein, in washing machine body 67, swing roller 61 is arranged in the steel ladle 63 with the state that its rotating shaft direction is in horizontal direction.Front one side of washing machine body 67 is provided with gate 64, is provided with the washings gateway 68 that aligns with gate 64 in the steel ladle 63.Washings is put in the swing roller 61 from washings gateway 68, and drum drive motor 65 rotates swing roller 61.Like this, being contained in the stirring thrust 66 that washings in the swing roller 61 can be arranged on the inner tube wall of swing roller 61 hooks, takes up, the washings that is taken up can fall again after arriving suitable height, thereby washings is knocked washing, and (example wherein can be opened flat 09-215894 number with reference to the Japanese patent gazette spy, the 2nd~6 page, Fig. 1).
By in having the tumbling-box washing machine of said structure, setting up clothes drying function, can constitute that a kind of possess can be to the washed rolling washing dryer that carries out the function of drying through the washings of dehydration and moist clothing etc.Its specific operation process is as follows: the air in the steel ladle 63 is discharged, the wetly air that contains in the swing roller 61 will be from being located at many through holes 62 discharges on the tube wall surface, contain wetly air through dehydrating unit dehumidify, heater send once more after heating and can get back in the steel ladle 63, form an air circulation duct, thereby can make washings and the dry clothes that is contained in the swing roller 61.
But in such tumbling-box washing machine or rolling washing dryer, because swing roller is horizontally set, the input/taking-up of washings is carried out in a positive side again, and operation must be bent over, and is not suitable for narrow residential environment.In order to solve the problem that exists in this rolling washing dryer, the rolling washing dryer that has is arranged to axis of rotation tilt, and the open side of swing roller is upturned.Like this, the input/taking-up of washings is carried out easily, and in narrow space, also can be provided with (example wherein can be opened 2003-053087 number with reference to the Japanese patent gazette spy, and the 3rd~5 page, Fig. 2).
In existing rolling washing dryer, can special washing and drying process pattern be set maximum underwears for rinsing maching, but generally under the state that operator scheme is made as mode standard, carry out the washing or the drying of underwear.Like this, underwear is mingled in other numerous washings easily, under many circumstances can not be to mainly being that the underwear of cotton products carries out best washing or drying.
In addition, have in the rolling washing dryer of inclination at swing roller and horizontal direction, under the occasion little at underwear volume separately, that number of packages is many again, they are easily partially in the bottom of swing roller one side; During rotary drum rotating easier washings is accumulated in tin at the bottom of a side, therefore exist and can not produce the problem of the effect of washing uniformly and drying all washings.
Summary of the invention
The object of the present invention is to provide a kind of like this rolling washing dryer, wherein be provided with to carry out and be suitable for underwear is washed or " underwear " operator scheme of the control of drying, in the mechanism that swing roller is obliquely installed, can carry out the drying control that the drying operation with underwear adapts simultaneously.
To achieve these goals, in the rolling washing dryer of the application's the 1st scheme, the swing roller cylindraceous of making the band end rotates under drum drive motor drives, described swing roller is arranged to its axis of rotation in steel ladle one side direction has a down dip to the bottom surface from openend one side, described rolling washing dryer possesses following operating function: control by the rotation to water inlet, draining and the described drum drive motor of steel ladle, implement each operating procedures such as washing, rinsing, dehydration; In addition, by sending into the air circulation that forms in the swing roller after dehumidifying, heat after air in the described swing roller being discharged once more and the rotation of drum drive motor being controlled, implement the drying operation; Wherein,, also be provided with the underwear pattern being used for setting and the setting input device of input operation pattern, this underwear pattern can carry out automatically with underwear wash corresponding control and/or with the dry corresponding control of underwear.
Adopt after the above-mentioned formation, owing in the operator scheme of rolling washing dryer, be provided with the underwear operator scheme that to carry out suitable washing or drying control to the maximum underwear of rinsing maching meeting, make it mainly is that the cleaning performance of underwear of cotton products can improve, make separately volume is little, number of packages is many again the underwear can be by control, thereby can wash and drying with higher efficient partially in the bottom side of swing roller.
In addition, in the washing step of above-mentioned underwear pattern, in the washing step of described underwear pattern, the water level when steel ladle is advanced water is controlled so as to the occasion height than other washings.Like this, the water level that stockpiles in the bottom side of the swing roller that tilts is risen, alleviate washings partially at the state of bottom side.
In addition, in the rolling washing dryer of the application's the 2nd scheme, the swing roller cylindraceous of making the band end rotates under drum drive motor drives, described swing roller is arranged to its axis of rotation in steel ladle one side direction has a down dip to the bottom surface from openend one side, described rolling washing dryer possesses following operating function: control by the rotation to water inlet, draining and the described drum drive motor of steel ladle, implement each operating procedures such as washing, rinsing, dehydration; In addition, by sending into the air circulation that forms in the swing roller after dehumidifying, heat after air in the described swing roller being discharged once more and the rotation of drum drive motor being controlled, implement the drying operation; Wherein,, also be provided with the underwear pattern being used for setting and the setting input device of input operation pattern, this underwear pattern can carry out automatically with underwear wash corresponding control and/or with the dry corresponding control of underwear; At least be provided with standard drying control step in the drying step of described underwear pattern, in described standard drying control step, for a plurality of rotary speeies that washings carries out different motions along with the rotation of swing roller, set predetermined rotational time and predetermined rotation dwell time on each direction of rotation respectively; And carry out a plurality of rotation control models that himself also constantly repeat within the predetermined time repeatedly.
The volume of underwear is smaller usually, and number of packages is many again.Under such occasion, if swing roller is obliquely installed, then they come the inclined to one side easily bottom side at swing roller compared with other washings.In such scheme, by carrying out to make washings be diffused in the scope very wide in the swing roller and the rotation control of place-exchange taking place, make the washings swing roller not partially on the bottom side, washings is in the state that the warm braw that can be admitted to blows Buddhist equably, thereby can eliminate the drying uneven phenomenon, improve drying efficient.
On the basis of described standard drying control step, drying control in early stage step can also be set, in predetermined setting-up time, carry out multiple rotation control model in the initial stage of drying step repeatedly.The stirring operation that can be suitable for like this, the more washings of moisture.
In addition, on the basis of described standard drying control step, later stage drying control step can also be set, in predetermined setting-up time, carry out multiple rotation control model repeatedly, simultaneously the heating of circulating air be controlled in the terminal stage of drying step.Like this, reduce the temperature of the washings become dry on one side, the drying operation finished on one side.
In addition, on the basis of standard drying control step, drying control step and later stage drying control step in earlier stage can also be set; Drying control in early stage step is carried out multiple rotation control model in the initial stage of drying step repeatedly in predetermined setting-up time; Later stage drying control step is carried out multiple rotation control model in the terminal stage of drying step repeatedly in predetermined setting-up time, simultaneously the heating of circulating air is controlled.Like this, can realize and corresponding drying of the progress of drying and stirring operation.
In addition, because the time that operation is carried out according to drying can be inferred drying regime, therefore, the switching time that operation is carried out according to drying of drying control in early stage step, standard drying control step and later stage drying control step is controlled.Like this, controlling organization can be simplified.
In addition, the switching of described drying control in early stage step, standard drying control step and later stage drying control step can also be controlled according to detected washings degree of drying.Like this, can carry out control corresponding according to the progress of drying.
The technique effect that the present invention produces is as follows.Owing to can carry out suitable washing and drying control by maximum underwears to rinsing maching, can improve the cleaning and the drying performance of underwear.In addition, because the volume of underwear is smaller usually, number of packages is many again, if swing roller is obliquely installed, then they come the inclined to one side easily bottom side at swing roller compared with other washings.By carrying out to make washings be diffused in the scope very wide in the swing roller and the rotation control of place-exchange taking place, can eliminate the drying uneven phenomenon among the present invention, improve drying efficient.
Description of drawings
Fig. 1 is the sectional view of the schematic configuration of the rolling washing dryer shown in expression one embodiment of the present of invention,
Fig. 2 is the oblique view of the outward appearance situation of this rolling washing dryer of expression,
Fig. 3 is the working mode figure that is located at the drying mechanism in this rolling washing dryer,
The internal structure of the water back in the drying mechanism has been shown among Fig. 4,
Fig. 5 is the vertical view of a kind of structure of expression guidance panel,
Fig. 6 is the structured flowchart of control device,
Fig. 7 is the flow chart that is rotated control procedure in the drying step,
Fig. 8 is the sectional view of the structure in the existing rolling washing dryer of expression.
In the above-mentioned accompanying drawing, 1 is rolling washing dryer, and 2 is washing machine body, and 3 is steel ladle, and 4 is drum drive motor, and 5 is swing roller, and 8 is gate.
The specific embodiment
The schematic configuration of the rolling washing dryer 1 in one embodiment of the present of invention has been shown among Fig. 1.Wherein, steel ladle 3 is provided with the swing roller 5 of the drum of making the band end by in the not shown hitch supporting washing machine body 2 in the steel ladle 3.The openend of described steel ladle 3 and swing roller 5 all is located at front one side of washing machine body 2, the bottom surface all is located at the back side one side of washing machine body 2, swing roller 5 be supported to its axis of rotation R from a positive side to the back side one side downward-sloping from horizontal direction H with angle θ.Swing roller 5 rotates under the drum drive motor on the bottom surface that is installed in steel ladle 34 drives.
Steel ladle 3 forms by steel ladle bung 3b in combination on the openend of the steel ladle staving 3a that makes the drum of being with the end, described steel ladle bung 3b is provided with and is used for the washings gateway 11 of dropping into washings or therefrom taking out washings to swing roller 5, is positioned at that inclined plane 2a on front one side of washing machine body 2 is provided with and the washings gateway is 11 that align, open and close gates 8 freely.After gate 8 opened, just drop into washings or therefrom take out washings in the swing roller 5 in the past.The part of gate 8 or integral body are made by transparent material, therefore see the operational circumstances of swing roller 5 inside from the outside.In addition, washings gateway 11 around the bellows of being made by soft resilient material 13 is being set.When gate 8 is shut, an end of bellows 13 will withstand the inner surface of gate 8, thereby prevent that the water that splashes along with the rotation of swing roller 5 from splashing the outside from steel ladle 3.
By being arranged to swing roller 5 skewed as described above, and the gate 8 that setting is aimed at the opening portion of swing roller 5 on washing machine body 2, as shown in the schematic appearance among Fig. 2, gate 8 will be towards the outrunner's who stands in rolling washing dryer 1 face orientation.Like this, when opening gate 8 and drop into washings or therefrom take out washings in swing roller 5, the user can reduce the degree of bending over, and it is very light that the operation of input/taking-up washings will become.In addition, the front of rolling washing dryer 1 also need not to reserve space more than needed, in narrow space such as washing room that existing upright type washing machine can be set, above-mentioned rolling washing dryer 1 also just can be provided with, thereby forms a kind of rolling washing dryer 1 of using in narrow residential environment of being suitable for.
The formation position of described washings gateway 11 is configured to like this, and promptly upwards there is certain off-centre its center from the axis of rotation R of swing roller 5.Gate 8 is configured to align with washings gateway 11, and its center is roughly consistent with the center line of washing machine gateway 11.Because be subjected to the restriction that place etc. is set of rolling washing dryer 1, the diameter of gate 8 exists an optimum size, the opening bore of the general specific rotation tumbler of this optimum size tube 5 is little.In addition, the diameter of washings gateway 11 also will be arranged to corresponding with the diameter of gate 8, and the opening bore of general also specific rotation tumbler tube 5 is little.Resemble by center and to be arranged to recited above from the position of the axis of rotation deflection top of swing roller 5 washings gateway 11 and gate 8, when opening the inner case that passes through washings gateway 11 observation swing rollers 5 in gate 8 backs, the part that becomes the dead angle just can reduce, thereby can in very wide scope, see the washings of commentaries on classics in swing roller 5, like this, forget that situations such as taking out washings just is difficult for taking place.Particularly, swing roller 5 is inclined to set in the rolling washing dryer 1 of present embodiment, gate 8 be arranged on the corresponding inclined plane 2a in the angle of inclination of swing roller 5 on, thereby can observe the inner case of swing roller 5 in the larger context.
Tilt angle theta when being obliquely installed for swing roller 5, the application's inventor has carried out various investigation, and the conclusion that draws at last is that θ=30 ± 5 degree are for best.If θ=30 ± 5 degree are arranged at the angle of inclination of swing roller 5, even height is variant between child (except the child) and the adult, perhaps the user is the disabled person who is sitting on the wheelchair, can both realize the most maneuverable state when carrying out the input of washings/taking-up operation.In addition, on the basis that swing roller 5 is obliquely installed, center by making washings gateway 11 and gate 8 again is offset upward from the axis of rotation R of swing roller 5, input/the taking-up of washings is carried out easily, and from the transparent gate 8 easier modes of operation of observing each step the laundry processes.
But, because the opening bore of the opening relative aperture swing roller 5 of washings gateway 11 is little, when the center of washings gateway 11 is amesiality from the axis of rotation R of swing roller 5, the bottom of steel ladle bung 3b will resemble shown in Fig. 1 will coincide with the opening portion of swing roller 5.Under such state, when a part of washings when the opening portion of swing roller 5 leans out, that part of washings that leans out just might twist between swing roller 5 and the steel ladle bung 3b along with the rotation of swing roller 5.
For prevent washings twisted into, on the part that the openend of steel ladle bung 3b and swing roller 5 is harmonious, be provided with one and be lunate anti-strand and go into protrusion member 14, this anti-strand is gone into protrusion member 14 towards swing roller 5 inboard protrusions.That is to say, washings gateway 11 is arranged on the position of direction on the deflection of center (center of swing roller 5), on the direction opposite, be provided with anti-strand and go into protrusion member 14 with the biased direction of washings gateway 11, should anti-ly twist protrusion member 14 and be crescent, protrude to the inside of swing roller 5.After being provided with this anti-strand and going into protrusion member 14, the washings that leans out in the swing roller 5 just can not twist between swing roller 5 and the steel ladle bung 3b, the washings that produces when therefore, off-centre being arranged in the formation position of washings gateway 11 by twist into phenomenon just can be prevented.
When carrying out laundry operations, release the button 56 by the gate that is pressed on gate 8 next doors shown in Fig. 2 earlier, gate 8 drops into washings with shown in dotted line opening like that by clothing gateway 11 in swing roller 5; Then, shut gate 8, by power connection (opening) the button 58f in the guidance panel 35 top that is pressed on gate 8, as shown in Figure 5, the power supply of rolling washing dryer 1 is promptly connected, and enters the state that can begin to operate.By pushing model selection button 58i, can select successively " automatically ", " fast " ... various operator schemes such as " underwears ", the operator scheme of choosing then shows by luminous in the 59e of pattern display part.When preference pattern, choose under the occasion of " user's setting " pattern, the user can set the time that button 58a sets washing step from wash time manually, set the time of rinse step from rinsing time set button 58b, set the time that button 58c sets dehydration from dewatering time, and the time of setting the drying step from drying time set button 58d.But when choosing " user's setting " in addition pattern when preference pattern, the above-mentioned various times automatically are set according to the washings amounts of putting in the swing roller 5.
The rolling washing dryer 1 of present embodiment is provided with " underwear " washing clothes-drying mode in model selection.When pressing 58i selection " underwear " pattern by model selection, just will be suitable for the washing and the drying control of the maximum underwear of rinsing maching meeting.
The structure of the control device 40 in the rolling washing dryer 1 has been shown among Fig. 6, and wherein, control module 41 is made of micro computer, and setup unit 43 is equivalent to be located at the various setting/load buttons on the described guidance panel 35.Control module 41 utilizes the control program that is stored in the memory cell 45 to export control instruction in power switch unit 42 according to the set informations such as operator scheme selection from setup unit 43 inputs.Power switch unit 42 adopts switch element such as SCR to constitute, according to from the control instruction of control module 41 outputs to controls of switching on/cut off the power supply such as drum drive motor (DM) 4, water intaking valve (FV) 50, draining pump (P) 49, blower fan (FM) 15, heater (H) 20, water injection valves (HV) 53.In addition, the detection output from cloth amount detection unit 46, water level detecting list 47, temperature detecting unit 54 also is sent in the described control module 41.
From guidance panel 35 selection/inputs " underwear " pattern, then during started by press button 58e, operation just begins to carry out.At first, control module 41 makes drum drive motor 4 rotation, drives swing roller 5 and rotates, and detects the washings amount of putting in the swing roller 5 by cloth amount detection unit 46 from the load condition of drum drive motor 4.The detection output of cloth amount detection unit 46 is sent in the control module 41.Then, control module 41 is opened water intaking valve 50, and water inlet in steel ladle 3 is until reaching the corresponding water level of importing with cloth amount detection unit 46 of washings amount.The water level of the inflow in the expression steel ladle 3 is detected by water level detecting unit 47, and it detects output and also is sent in the control module 41.When the operator scheme of selecting be " underwear " pattern, control module 41 can be controlled water intaking valves 50 reached than high water level under the occasion of the washings of other type water into.The reason of doing like this is, be tilted when being provided with at swing roller 5, the water that adds will stockpile in one side in the bottom partially in other words, the washings that volume resemble the underwear is little, number of packages is many becomes the state that accumulates in bottom one side with water together easily, but higher by water level settings is got, can alleviate the bias state of washings.At last, after water inlet reaches predetermined water level, control by 41 pairs of relevant component parts of control module, according to automatic setting, with the corresponding wash time of washings amount, rinsing time and dewatering time, carry out operating process such as washing, rinsing, dehydration successively.
In having the rolling washing dryer of said structure, after washing step, rinse step and dehydration are finished, can also then be used to make washings that dry drying step takes place through dehydration, perhaps just carry out dry drying steps such as making wet clothes, the user can at random be selected.
The structure of the drying mechanism in the rolling washing dryer 1 has been shown among Fig. 3 and Fig. 4.Wherein, on the outside wall surface of steel ladle 3, be provided with the dehumidifying pipeline 16 and the blowing line 18 that constitute an integral body, the bottom outside of steel ladle 3 is provided with water back 19 as shown in Figure 4.Blower fan 15 in being located at water back 19 is driven and when rotating, air in the steel ladle 3 will enter into dehumidifying pipeline 16 through exhaust outlet 21, therefore, containing wetly air and also will pass the many through holes 17 that are located on the wall and enter in the steel ladle 3 in the swing roller 5, and then enter in the dehumidifying pipeline 16.Dehumidifying is provided with dehydrating unit 38 in the pipeline 16, is provided with heat exchanger 52 in the dehydrating unit 38, cools off under the effect of the water that heat exchanger 52 injects from water filling nozzle 52 when opening water injection valve 53.The air that enters in the dehumidifying pipeline 16 from exhaust outlet 21 is cooled off by heat exchanger 51, dehumidifies by the mode that makes steam generation condensation contained in the air.Water flowing to like that in the steel ladle 3 shown in dotted arrow to heat exchanger 51 carries out cooled water and condensation generation is discharged to engine body exterior from rhone 10 again.
Described dehumidifying pipeline 16 connects mutually with the binding pipeline 32 that blowing line 18 is located at front one side of washing machine body 2, so shown in hollow arrow, can pass dedusting filter screen 17 from linking pipeline 32 through the air of dehumidifying like that, send in the water back 19 that is located at the back side one side through blowing line 18 again.
Water back 19 is engaged up and down by lower tube body 23 and upper tube body 24 and forms, and the state after lower tube body 23 is removed has been shown among Fig. 4, thereby can have seen the internal structure of water back 19 clearly.Be provided with heater 20 in the water back 19, the air of sending here from described blowing line 18 is heated by heater 20, sends in the steel ladle 3 from blast orifice 22 after reaching set point of temperature.On the circumference of the relevant position of the bottom surface of swing roller 5, be provided with the blow vent 39 of a plurality of formation opening portions, thereby the warm braws that blast in the steel ladle 3 from blast orifice 22 are entered in the swing roller 5 from described blow vent 39.The warm braw that blasts from bottom surface one side of swing roller 5 contacts with washings, seizes moisture wherein, thereby impels washings to become dry.Then, contain wetly air and enter in the dehumidifying pipeline 16 from exhaust outlet 21 once more, realize air circulation.Along with the such dehumidifying and the carrying out of heating operation, air constantly circulates, and washings is become dry.
Under the occasion of having selected enforcement drying step from setup unit 43, control module 41 is operated blower fan 15 and heater 20, in power switch unit 42, export the control instruction of opening water injection valve 53 simultaneously, driving blower fan 15 rotates, air in the steel ladle 3 is circulated in the drying air circulation duct, implement the drying operation.
In the rolling washing dryer 1 of present embodiment, because swing roller 5 is inclined to set, therefore, under the occasion that be at washings that the such volume of underwear is little, number of packages is also many, come compared with the washings of other type that easier to accumulate on the minimum position of swing roller 5 be the bottom of bottom surface one side.In addition, when making swing roller 5 rotations, the easier state that accumulates in bottom surface one side that becomes of washings, each locational washings can not replace, warm braw can not blow to the problem on all washings equably thereby might produce in the drying step.But in the rolling washing dryer 1 of present embodiment, the rotation of being undertaken by 4 pairs of swing rollers of index drum drive motors 5 drives, and makes washings can realize sufficient transposition; Perhaps rely on the structure of swing roller 5 to construct the transposition ability that improves washings.
At first, from structure, as shown in fig. 1, in the internal face of swing roller 5 and the corner portions located between the inner bottom surface, be provided with corner landfill parts 31, make corner portions located form curved surface or inclined-plane, can make the washings that falls from the top slide to openend one side of swing roller 5 easily like this.In addition, the tube of swing roller 5 is provided with at the end and is used to prevent that washings from stretching into rear portion filter 30 in the steel ladle 3 from a plurality of blow vents 39, and this rear portion filter 30 is made into dome shape, constitutes mild circular-arc.When swing roller 5 rotations, washings is carried out stirring, will slide to a positive side easily after washings bumps against on the rear portion filter 30.In addition, enter into easily in the swing roller 5 in order to make the warm braw of sending into from blow vent 39, above-mentioned rear portion filter 30 is provided with a large amount of dense apertures, and is processed into the smooth surface of easy slip towards the surface of swing roller 5 inboards.The formation material of rear portion filter 30 can be selected metal or resin, to form the shiny surface of easy slip.In addition, better in order to make sliding capability, the little materials of coefficient of friction such as fluoride resin or polyacetals can also be adopted in the surface, and the coating of these materials perhaps is set from the teeth outwards.
In addition, inhomogeneous in order to prevent drying, the present invention makes washings spread, replace by taking to control the measures such as rotation of swing roller 5, thereby comes in contact equably with the warm braw of sending into.Specifically, the control of in the drying step rotation of swing roller 5 being carried out as shown in Figure 7, the rotation control that promptly in official hour, has multiple rotary speed repeatedly, and be set in rotational time and therebetween rotation dwell time on the positive and reverse return veer for each rotary speed, such rotation control divides a plurality of stages to carry out according to the process of drying.
The detailed process of the rotation control of in the present embodiment swing roller 5 being carried out has been shown among Fig. 7, wherein, drying has been operated the required time be divided into 3 stages, in each stage, carried out rotation control according to the rotation control model of setting.At first, in the initial stage of drying process, carry out the 1st rotation control model, set the 1st rotary speed (S1), make swing roller 5 be rotated in the forward (S2) with this rotary speed, in the 2nd stipulated time (as 1 second), stop the rotation (S3), then in the 1st stipulated time (as 2 seconds), carry out reverse rotation (S4) in the 1st stipulated time, (S5) at last stops the rotation in the 2nd stipulated time.Such rotation be controlled at the 1st the rotation control model the implementation time (as 10 minutes) in carry out (S6) repeatedly.When for example the diameter of swing roller 5 is 500 ± 50mm, make swing roller 5 with 90 rev/mins of rotations of the 1st rotary speed.Because washings will be adjacent on the internal face of swing roller 5 in this speed, therefore, by on positive and negative direction, carrying out such state repeatedly across dwell time, when changing suddenly, direction of rotation will be impacted washings thereby become the state that disperses everywhere being adjacent at the washings on the internal face of swing roller 5 under the 1st rotary speed.Its result, washings will carry out the transposition of axis direction in swing roller 5, the warm braw of sending into can be come in contact with all washings.
The implementation time of the 1st rotation control model is carried out the 2nd rotation control model when finishing.In the 2nd rotation control model, at first set the 2nd rotary speed (S7), for instance, when the diameter of swing roller 5 is 500 ± 50mm, can be set at 20 rev/mins; Then, make swing roller 5 be rotated in the forward (S8) in the 3rd stipulated time (as 0.7 second), in the 4th stipulated time (as 0.7 second), stop the rotation (S9), in the 4th stipulated time, carry out reverse rotation (S10) with this rotary speed, at last, at the 4th stipulated time stop the rotation (S11).Such rotation be controlled at the 2nd the rotation control model the implementation time (as 30 seconds) in carry out (S12) repeatedly.Because the 2nd rotary speed of swing roller 5 is slower in the 2nd above-mentioned rotation control model, washings is not produced the effect that it is mentioned along direction of rotation, so washings can rest on the bottom of swing roller 5; About being taken place, direction of rotation switches, the motion that washings will roll about will carrying out forwards, backwards below the swing roller 5, thereby on the axis direction of swing roller 5 and left and right directions, replace, washings is warmed under the warm braw effect of sending into below the bottom surface side of swing roller 5 equably.
In the setting-up time (as 60 minutes) that the initial stage of above-mentioned drying step is stipulated, the 1st rotation control model and the 2nd rotation control model are carried out repeatedly.Above behind the setting-up time of carrying out initial stage (S13), promptly enter the standard stage.
In stage, carry out the 3rd rotation control model in the standard of drying step.In the 3rd rotation control model, at first set the 3rd rotary speed (S14), for instance, when the diameter of swing roller 5 was 500 ± 50mm, the 3rd rotary speed was set to 80 rev/mins; Then, in the 1st stipulated time, make swing roller 5 be rotated in the forward (S15) with above-mentioned the 3rd rotary speed; Stop the rotation (S16) in the 2nd stipulated time (as 1 second), then, carry out reverse rotation (S17) in the 1st stipulated time, last, in the 2nd stipulated time, stop the rotation (S18).Such rotation be controlled at the 3rd the rotation control model the implementation time (as 10 minutes) in carry out (S19) repeatedly.In standard in the stage, compare with described initial stage, it is dry that washings has become, washings itself also will lighten, therefore, be difficult in the washings wrinkle takes place in order to make, even the 3rd rotary speed is set lowlyer than 90 rev/mins of the 1st rotary speeies, as being set at 80 rev/mins, washings also can reach the state that is adjacent on the internal face of swing roller 5.When swing roller 5 rotates with 80 rev/mins of the 3rd rotary speeies, because washings will be adjacent on the internal face of swing roller 5, therefore repeat such operation across dwell time in positive and negative direction between passing through, to be impacted when direction of rotation switches being in the washings that is adjacent under the state on the internal face of swing roller 5 under the 3rd rotary speed, washings will become the state that scatters everywhere.Its result, washings will carry out the transposition of axis direction in swing roller 5, thereby warm braw can be blown on the washings equably, promote the carrying out of drying operation.
Next, carry out the 2nd rotation control model identical with the front.That is, set the 2nd rotary speed (S20), make swing roller 5 in the 3rd stipulated time, be rotated in the forward (S21) with this rotary speed; Then, in the 4th stipulated time, stop the rotation (S22), in the 4th stipulated time, carry out reverse rotation (S23), last, at the 4th stipulated time stop the rotation (S24).Such rotation the 2nd implementation time (as 30 seconds) of rotating control that was controlled at is carried out (S25) repeatedly.In this 2nd rotation control model, because the 2nd rotary speed of swing roller 5 is slower, therefore effect that it is mentioned along direction of rotation is not taken place in washings, but about being taken place, direction of rotation switches, the action that washings is all around rolled below swing roller 5, axis direction and left and right directions at swing roller 5 replace, thereby washings is warmed under the warm braw effect that blasts below the bottom surface side of swing roller 5 equably, thereby promote dry carrying out.
In the setting-up time (as 70 minutes) that the standard of above-mentioned drying step was stipulated in the stage, the 3rd above-mentioned rotation control model and the 2nd rotation control model are carried out repeatedly.After surpassing the setting-up time of carrying out such standard stage (S26), enter later stage.
During the late stages of developmet, stop 20 pairs of heaters and send into the heating that air carries out, but make the temperature of washings reach the temperature of regulation by air cooled mode.Because the rotation control of the swing roller 5 in the later stage is identical with the control procedure limit of standard in the stage, just omit repeat specification to it at this.
Though in the drying step in the above-described embodiment the rotation of swing roller 5 control being divided into 3 stages carries out, but, the drying step also can only adopt in the required time the 1st the rotation control model and the 2nd the rotation control model combination and the 3rd the rotation control model and the 2nd the rotation control model combination in any combination, and still be that cold wind comes segmentation standard stage and later stage according to sending into warm braw, carry out drying process.In addition, dividing a word with a hyphen at the end of a line of each stage can not controlled according to the time yet, but divides a word with a hyphen at the end of a line according to detected degree of drying.
In sum, be at washings that separately volume is less, number of packages is again under the occasion of many underwears, be adopted as and improve ease of use and rolling washing dryer that swing roller is obliquely installed washs, be easy to generate the washings state on the bottom side of swing roller partially.But, among the present invention owing to set the underwear operator scheme of the washing that can improve above-mentioned state and drying control, can constitute a kind of can with rinsing maching can be maximum the washing/drying control rolling washing dryer in the best condition automatically of underwear.

Claims (7)

1. rolling washing dryer is characterized in that:
The swing roller cylindraceous of making the band end rotates under drum drive motor drives, and described swing roller is arranged to its axis of rotation in steel ladle one side direction has a down dip to the bottom surface from openend one side,
Described rolling washing dryer possesses following operating function:
Control by rotation, implement washing, rinsing, each operating procedure of dewatering water inlet, draining and the described drum drive motor of steel ladle; In addition,
By sending into the air circulation that forms in the swing roller after dehumidifying, heat after air in the described swing roller being discharged once more and the rotation of drum drive motor being controlled, implement the drying operation;
Wherein,, also be provided with the underwear pattern being used for setting and the setting input device of input operation pattern, this underwear pattern can carry out automatically with underwear wash corresponding control and/or with the dry corresponding control of underwear,
In the washing step of described underwear pattern, the water level when steel ladle is advanced water is controlled so as under the occasion than other washings high.
2. rolling washing dryer is characterized in that:
The swing roller cylindraceous of making the band end rotates under drum drive motor drives, and described swing roller is arranged to its axis of rotation in steel ladle one side direction has a down dip to the bottom surface from openend one side,
Described rolling washing dryer possesses following operating function:
Control by rotation, implement washing, rinsing, each operating procedure of dewatering water inlet, draining and the described drum drive motor of steel ladle; In addition,
By sending into the air circulation that forms in the swing roller after dehumidifying, heat after air in the described swing roller being discharged once more and the rotation of drum drive motor being controlled, implement the drying operation;
Wherein,, also be provided with the underwear pattern being used for setting and the setting input device of input operation pattern, this underwear pattern can carry out automatically with underwear wash corresponding control and/or with the dry corresponding control of underwear,
At least be provided with standard drying control step in the drying step of described underwear pattern, in described standard drying control step, in predetermined setting-up time, carry out the 3rd rotation control model and the 2nd rotation control model repeatedly, in described the 3rd rotation control model, the 3rd rotary speed that becomes the state of the inner peripheral surface of being close to described swing roller with the washings in the described swing roller is just changeed described swing roller repeatedly, stop, counter-rotating, stopped for the 3rd time of implementation, apply the impact of the direction of rotation sudden turn of events thus to washings, the state that washings is become be scattered everywhere, in described the 2nd rotation control model, the 2nd rotary speed of rolling in the bottom of described swing roller with the washings in the described swing roller is just changeed described swing roller repeatedly, stop, counter-rotating, stopped for the 2nd time of implementation.
3. the rolling washing dryer described in claim 2, it is characterized in that: on the basis of described standard drying control step, also be provided with drying control in early stage step, described drying control in early stage step is in the initial stage of drying step, in predetermined setting-up time, carry out the 1st rotation control model and the 2nd rotation control model repeatedly, in described the 1st rotation control model, so that the washings in the described swing roller becomes the state of the inner peripheral surface of being close to described swing roller and is higher than the 1st rotary speed that the 3rd rotary speed sets described swing roller is just changeed repeatedly, stop, counter-rotating, stopped for the 1st time of implementation, apply the impact of the direction of rotation sudden turn of events thus to washings, the state that washings is become be scattered everywhere.
4. the rolling washing dryer described in claim 2, it is characterized in that: on the basis of described standard drying control step, also be provided with later stage drying control step, described later stage drying control step is in the terminal stage of drying step, in predetermined setting-up time, carry out the 3rd control rotary mode and the 2nd rotation control model repeatedly, and stop the heating of circulating air.
5. the rolling washing dryer described in claim 2 is characterized in that: on the basis of standard drying control step, also be provided with drying control step and later stage drying control step in earlier stage;
Described drying control in early stage step is in the initial stage of drying step, in predetermined setting-up time, carry out the 1st rotation control model and the 2nd rotation control model repeatedly, in described the 1st rotation control model, so that the washings in the described swing roller becomes the state of the inner peripheral surface of being close to described swing roller and is higher than the 1st rotary speed that the 3rd rotary speed sets described swing roller is just changeed repeatedly, stop, counter-rotating, stopped for the 1st time of implementation, apply the impact of the direction of rotation sudden turn of events thus to washings, the state that washings is become be scattered everywhere
Described later stage drying control step is carried out the 3rd control rotary mode and the 2nd rotation control model repeatedly in the terminal stage of drying step in predetermined setting-up time, and stops the heating of circulating air.
6. the rolling washing dryer described in each of claim 2-5 is characterized in that: control to the switching time that operation is carried out according to drying of next step drying control program from any drying control step.
7. the rolling washing dryer described in each of claim 2-5 is characterized in that: control according to detected washings degree of drying to the switching of next step drying control program from any drying control step.
CNB2004100952171A 2003-11-25 2004-11-22 Drum type washing and drying machine Expired - Fee Related CN100432321C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003394302 2003-11-25
JP2003394302A JP4093951B2 (en) 2003-11-25 2003-11-25 Drum type washer / dryer
JP2003-394302 2003-11-25

Publications (2)

Publication Number Publication Date
CN1621595A CN1621595A (en) 2005-06-01
CN100432321C true CN100432321C (en) 2008-11-12

Family

ID=34720414

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100952171A Expired - Fee Related CN100432321C (en) 2003-11-25 2004-11-22 Drum type washing and drying machine

Country Status (6)

Country Link
JP (1) JP4093951B2 (en)
KR (1) KR100611829B1 (en)
CN (1) CN100432321C (en)
MY (1) MY139456A (en)
SG (1) SG112107A1 (en)
TW (1) TWI277676B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6956053B2 (en) * 2018-09-13 2021-10-27 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
CN112831979B (en) * 2019-11-22 2024-03-01 上海海尔洗涤电器有限公司 Laundry treating apparatus and drainage control method thereof
CN113550117B (en) * 2021-08-02 2023-09-22 珠海格力电器股份有限公司 Underwear drying method and washing and drying integrated equipment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05123480A (en) * 1991-10-03 1993-05-21 Kunzo Sekioka Completely automatic handy washing machine
JP2000070585A (en) * 1998-08-27 2000-03-07 Hitachi Ltd Fully automatic washing machine
JP2000325688A (en) * 1999-05-21 2000-11-28 Sharp Corp Drum type washing machine
JP2003053087A (en) * 2001-08-09 2003-02-25 Sharp Corp Drum type drying and washing machine
JP2003144791A (en) * 2001-11-12 2003-05-20 Toshiba Corp Washing and drying machine
CN1419004A (en) * 2001-11-14 2003-05-21 三洋电机株式会社 Drum type washing dryer
US6615619B2 (en) * 2000-03-30 2003-09-09 Sanyo Electric Co., Ltd. Drum-type washing machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05123480A (en) * 1991-10-03 1993-05-21 Kunzo Sekioka Completely automatic handy washing machine
JP2000070585A (en) * 1998-08-27 2000-03-07 Hitachi Ltd Fully automatic washing machine
JP2000325688A (en) * 1999-05-21 2000-11-28 Sharp Corp Drum type washing machine
US6615619B2 (en) * 2000-03-30 2003-09-09 Sanyo Electric Co., Ltd. Drum-type washing machine
JP2003053087A (en) * 2001-08-09 2003-02-25 Sharp Corp Drum type drying and washing machine
JP2003144791A (en) * 2001-11-12 2003-05-20 Toshiba Corp Washing and drying machine
CN1419004A (en) * 2001-11-14 2003-05-21 三洋电机株式会社 Drum type washing dryer

Also Published As

Publication number Publication date
CN1621595A (en) 2005-06-01
TW200525062A (en) 2005-08-01
JP4093951B2 (en) 2008-06-04
KR100611829B1 (en) 2006-08-11
SG112107A1 (en) 2005-06-29
KR20050050559A (en) 2005-05-31
TWI277676B (en) 2007-04-01
JP2005152236A (en) 2005-06-16
MY139456A (en) 2009-10-30

Similar Documents

Publication Publication Date Title
US20060005581A1 (en) Laundry machine
AU2006241367B2 (en) A single body washing machine and dryer device and a method for controlling the same
US20050223503A1 (en) Heating apparatus of washing machine and washing method thereof
CN102260985B (en) Washing and drying machine
CN201045174Y (en) Tumbling-box wash clothes dryer
CN111394928B (en) Laundry device having induction heater and control method thereof
KR100732414B1 (en) Method to remove wrinkles of clothes
TWI539054B (en) Upright laundry dryers
JP5325689B2 (en) Dryer and washing dryer
CN100432321C (en) Drum type washing and drying machine
CN111379121B (en) Laundry device with induction heater and control method of the laundry device
CN1621598B (en) Drum type washing and drying machine
KR20070052733A (en) Method to remove wrinkles of clothes
KR100659309B1 (en) Control method of washing machine with steam generation device
JP2013009904A (en) Clothing drying machine
JP2005261691A (en) Drum type washing machine
EP3674467B1 (en) Control method of a laundry machine having induction heater
JP4093921B2 (en) Washing and drying machine
JPH09182887A (en) Drum type washing machine
JP5852934B2 (en) Drum-type washing machine and drum-type washing machine
JP2024053856A (en) Clothes Dryer
JP2022112692A (en) Washing/drying machine
JP2020195471A (en) Vertical type washing and drying machine
KR100413451B1 (en) Pulsator type washing machine having drying function
KR20030020757A (en) Loosing device of pulsator type washing machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081112

Termination date: 20151122

EXPY Termination of patent right or utility model