CN2727218Y

CN2727218Y - Wash dryer

Info

Publication number: CN2727218Y
Application number: CNU012799874U
Authority: CN
Inventors: 细见光一; 西胁智; 笹野清己; 户崎宗
Original assignee: Toshiba Corp
Current assignee: Toshiba Corp
Priority date: 2000-12-27
Filing date: 2001-12-27
Publication date: 2005-09-21
Anticipated expiration: 2011-12-27
Also published as: TW558580B; KR100432963B1; JP2002191899A; KR20020054267A

Abstract

The utility model relates to a wash dryer used for washing and drying washing articles with a special running process. The utility model has the special running process that during the stage when the drying ratio of the washing articles reaches the standard of being suitable for ironing operation, the washing process is suspended, an informing device can inform information (S102, S103), the suspension is relieved, and then drying running is carried out according to set time. With the utility model, a user can take out washing articles to be ironed without the need of the difficult operation that time is estimated to suspend the drying running, and, left washing articles can be automatically dried to the enough drying ratio so as to enhance the convenience of the automatic running machine which is the wash dryer.

Description

Scrubbing-and-drying unit

Technical field

The utility model relates to washings is washed and dry scrubbing-and-drying unit.

Background technology

In the past, to washings wash and dry scrubbing-and-drying unit in, in the bucket in the washtub of laying double as dehydration barrel and dry bucket, such as heat exchanger, air-supply arrangement, heater are linked in sequence, circulate by these heat exchangers, air-supply arrangement, heater by the air in the bucket (air in the washtub) by wherein air-supply arrangement, air carries out heat exchange (dehumidifying) and heating and warm weathering is returned later in the bucket in order in to this bucket, so repeats and makes washings drying in the aforementioned washtub.

Drying to washings is represented its degree of drying with the index of aridity.The index of aridity of this washings is a benchmark with the weight A of the washings in the environment that is placed on 20 ℃ of temperature, humidity 65 (%), with this weight B divided by dried washings is with the represented value of percentage ({ A/B} * 100 (%)), the weight B of dried washings its numerical value of washing weight A near benchmark more is big more, and is dry.

To this, the index of aridity of the washings in the aforementioned washtub of scrubbing-and-drying unit is by judging such as the temperature of aforementioned circulating air, the water temperature of supplying with heat exchange and these 3 parameters of amount of washings, or by and the direct electrodes in contact of washings between resistance value, circulating air temperature, humidity wait and judge, it is moved till reaching the enough index of aridity.In this occasion, till the index of aridity to a certain degree, can judge, but in case become the above index of aridity by above-mentioned each method, because of its variation delicate, so difficult judgment sometimes.

For this reason, the following method of actual employing.Detect the amount of washings at initial operating stage, constantly the index of aridity of washings is judged then with above-mentioned each side method, after reaching its index of aridity of judging boundary, infer the time till the index of aridity that arrives final goal from detected washings amount, to should just stopping dry operation the time.

The user is in flatiron during washings, so-called leather hard promptly slightly some wet washings than the easier flatiron of the washings of bone dry.In this occasion, in above-mentioned traditional scrubbing-and-drying unit, the user has to stop for the time being estimated time dry operation, the operation that the washings that carries out pressing is taken out.But the index of aridity of the washings of suitable flatiron is more slightly larger than 90 (%), and the user is difficult to take the time and may often misses opportunity.For this reason, the user wants hig diligence, and this machinery that impairs automatic operation is the convenience of scrubbing-and-drying unit.

In contrast, only washings is carried out the clothes drier of drying (not washing), traditional structure is that the stage that is designed to after washings reaches the index of aridity that is fit to above-mentioned flatiron is out of service.But, this machine just stops all operations in the stage that washings reaches the index of aridity that is fit to flatiron, thereby the washings that not only need press, and when (the needing bone dry) washings that need not press in addition is housed in the dry bucket, drying is insufficient just is through with for it.

For this reason, being necessary that washings with need flatirons separates with the washings that need not press carries out drying, perhaps the washings of need flatiron must be taken out the back and carry out drying to the washings that need not press in addition and move.

In view of the foregoing, the purpose of this utility model is, provides a kind of user just can take out the washings that should press and can make remaining washings carry out the scrubbing-and-drying unit that automatic drying also can improve convenience till becoming enough indexes of aridity without stopping dry operation estimated time for the time being.

Technical scheme

In order to achieve the above object, scrubbing-and-drying unit of the present utility model is in the washing to washings, in the drying, index of aridity judgment means and the device for informing of reporting to the user with index of aridity of judging aforementioned washings, and has a control device, it is in the stroke of aforementioned drying, the index of aridity that is judged as washings when judged result from aforementioned index of aridity judgment means reached than standard procedure stop drying the time the also low regulation index of aridity of the index of aridity time, suspend the carrying out of stroke and report by aforementioned device for informing, remove then and suspend, carry out the singular process (utility model of technical scheme 1) of dry operation in required time.

Adopt this structure, owing to, suspend the carrying out of stroke washings being washed, in the dry run of dry scrubbing-and-drying unit, reaching the index of aridity stage that is fit to flatiron at washings, utilize device for informing to report simultaneously, so as long as take out according to reporting the washings that will press.After then releasing suspended, the drying operation by the stipulated time made remaining washings intensive drying.

In the case, after deciding above-mentioned releasing to suspend, the testing result of the aforementioned washings amount detecting device when the washings checkout gear that also has the amount that detects washings, control device also can make and begin by dried stroke is capable carries out the length (utility model of technical scheme 2) of the stipulated time of dry operation.

In this structure, though to remove drying operation (drying of remaining washings) behind the time-out with the length of corresponding time of washings amount, the testing result of washings amount is a benchmark in the time of dry trip can being begun.

In addition, the testing result of control device also can be when just having begun dry operation after remove suspending aforementioned washings amount detecting device decides and removes the length (utility model of technical scheme 3) of carrying out the stipulated time of dry operation after suspending.

In this structure, though, can carry out more accurate detection to the amount of remaining washings to remove drying operation (drying of remaining washings) behind the time-out with the length of corresponding time of washings amount.

The testing result of the aforementioned washings amount detecting device when just having begun dry operation after in addition, the testing result of the aforementioned washings amount detecting device that control device also can be when being about to suspend and suspending is removed decides removes the length (utility model of technical scheme 4) of carrying out the stipulated time of dry operation after suspending.

In this structure, though, can more correctly detect the amount of remaining washings to remove drying operation (drying of remaining washings) behind the time-out with the length of corresponding time of washings amount.

Have singular process in addition and select operating means, control device also can make: when making pausing operation in move the way with standard procedure and before the also low regulation index of aridity of the index of aridity when the index of aridity of washings reaches drying than this standard procedure and finishes, the selection by aforesaid singular process selection operating means switches to singular process and carries out (utility model of technical scheme 5).

In this structure, in the way of moving with standard procedure, can switch to suitable operation when the user remembers on the way when accommodating the washings that will press, be taken out at the drying stage (reaching the stage of the index of aridity that is suitable for pressing) of the best with the washings that will press.

In addition, control device also can make: suspend the back during subsequently the dry operation of beginning at dry trip, can carry out off and in the bucket that holds washings air-supply and to the stirring (utility model of technical scheme 6) of washings.

In this structure, during the dry operation of beginning extremely then of dry trip time-out back,, washings is moderately stirred to the appropriate blowing of the washings while, washings is not placed not superimposedly, especially can make the washings that will press not produce wrinkle.

The simple declaration of accompanying drawing

Fig. 1 is the flow chart of dry trip of the singular process of expression the 1st embodiment of the present utility model.

Fig. 2 is the vertical profile side view of scrubbing-and-drying unit integral body.

Fig. 3 is the rearview of the dismounting outer container back shroud state of scrubbing-and-drying unit integral body.

Fig. 4 is the vertical profile side view of the different cross section position of scrubbing-and-drying unit integral body.

Fig. 5 is the enlarged front view of guidance panel.

Fig. 6 is the block diagram of electrical structure.

Fig. 7 is the flow chart of the dry trip of standard procedure.

Fig. 8 is the temperature of circulating air in the dry trip and the time dependent diagrammatic sketch of temperature of heat exchange water.

Fig. 9 is the diagrammatic sketch suitable with Fig. 1 of the 2nd embodiment of the present utility model.

Figure 10 is the diagrammatic sketch suitable with Fig. 1 of the 3rd embodiment of the present utility model.

Figure 11 be the 4th embodiment of the present utility model with Fig. 7 and the suitable diagrammatic sketch of Fig. 1.

Figure 12 is the diagrammatic sketch suitable with Fig. 1 of the 5th embodiment of the present utility model.

The example of utility model

Below referring to figs. 1 through Fig. 8 the 1st embodiment of the present utility model is explained.

At first, as shown in Figure 2, form washings gateway 2, be provided with the door 3 of switch washings gateway 2 simultaneously at the central portion of the front face of the outer container 1 that constitutes the scrubbing-and-drying unit monolithic case.Top at the dorsal part of the front face of outer container 1 is provided with operation circuit unit 4, the bottom is provided with control loop unit 5.

Set bucket 6 in the inside of outer container 1.This bucket 6 is cylindric, the transverse axis shape that (is a right left side among the figure) before and after this axially is, and be adapted to the skewed of preceding updip, by 7 supportings of pairing left and right (with reference to Fig. 3) resilient supporting unit.

The inside of bucket 6 sets the cylinder 8 coaxial with bucket 6.This cylinder 8 plays bucket, the especially function of washtub, also play the function of dehydration barrel, but also possesses dry barrel function, the roughly whole zone of stack shell is covered with the hold concurrently aperture 9 (Fig. 2 only represents a part) of air vent of limbers, and the interior perimembranous of stack shell has a plurality of scraper plates 10 (only showing 1 among Fig. 2) of washings up being scraped usefulness.

Bucket 6 and cylinder 8 all in front portion be provided with the

peristome

11,12 of washings turnover usefulness, wherein the peristome 11 of bucket 6 is connected with washings import and export 2 usefulness bellowss 13 water-stops of aforementioned outer container 1, the peristome 12 of cylinder 8 is relative with the peristome 11 of bucket 6.Around the peristome 12 of cylinder 8, be provided with gimbal 14 in addition.

Be equipped with the motor 15 of the drive unit of conduct rotation head roll 8 in the back side of bucket 6 one.This motor 15 is an external-rotor-type in this occasion, its stator 15a is installed in the periphery of bear box 16, bear box 16 is installed on the bucket 6 back central portions, is contained in the inside of the rotating shaft 15c break-through bear box 16 of rotor 15b central part, and by 2 bearings 17 rotatably with its supporting.From the leading section of bear box 16 outstanding rotating shaft 15c in bucket 6 central part at the back of cylinder 8 is housed.

Lower face at bucket 6 is provided with accumulator 18, sets the heater 19 of washings heating usefulness in these accumulator 18 inside, and the rear portion of accumulator 18 is connected with drainpipe 21 by draining valve 20.At this moment, draining valve 20 is DYN dynamic structures of being opened by electromagnet or motor-driven power.

And facial rear side is equipped with air-supply arrangement 22 on bucket 6, and the front side is equipped with heater 23.Wherein air-supply arrangement 22 is made of the motor 26 that wind feeding blades 25 that is located at housing 24 inside and the rotation that is located at housing 24 outsides drive this wind feeding blades 25, is connected by belt gear 27 therebetween.And heater 23 is made of the heater 29 of the Wen Fengyong that is located at casing 28 inside, and the inlet portion of casing 28 is communicated with the export department of the housing 24 of air-supply arrangement 22.

And be provided with pipeline 30 at the front face of bucket 6.One end of this pipeline 30 is communicated with the export department of the casing 28 of above-mentioned heater 23, and the other end connects the upside of peristome 11 of aforementioned bucket 6 and be relative with the peristome 12 of cylinder 8.

The back side portion of bucket 6 also is equipped with heat exchanger 31.This heat exchanger 31 be by under injecting current from top, make and flow through that inner airborne steam contacts with this flowing water and water-cooled structure that cooling condensation dehumidifies, as shown in Figures 3 and 4, integral body is hollow shape, and inside has the wall 32 of a plurality of formation tortuous passageway.And this heat exchanger 31 as shown in Figure 3, and relatively cylinder 8 pivots are that the rotating shaft 15c of aforementioned motor 15 makes the shape that is the concentric circles bending, avoids motor 15 and be located at left side among Fig. 3.

But the bottom of heat exchanger 31 has the air intlet 33 of dual-purpose water out, top is provided with air outlet slit 34 and water inlet 35, as shown in Figure 4, air intlet 33 wherein is communicated with the interior bottom of bucket 6, and air outlet slit 34 is communicated with the import department of the housing 24 of aforementioned pressure fan 23.

In heat exchanger 31, be provided with the 1st temperature sensor 36 at the foot of the water that gathers the heat supply exchange of injecting from above-mentioned water inlet 35 as the temperature detector of the temperature of the water that detects this heat supply exchange usefulness, the position that the water logging of promptly not gathered does not above it have is provided as the 2nd temperature sensor 37 that detects the air themperature checkout gear that flows through the air themperature in the heat exchanger 31.

Fig. 5 represents the structure of guidance panel 38 in detail.This guidance panel 38 is located at the top (part corresponding with aforementioned operation circuit units 4) of the front face of aforementioned outer container 1, except " startup/time-out " switch 39 of function with start-up operation device described later, pausing operation device and restart operation device, also have various selector switch 40-44.Especially wherein " process " selector switch 42 is that usefulness is selected in washing and dry process, has the function that process is selected operating means.

Here, for the process of selecting by " process " selector switch 42, selection to " dry-cleaning " of washing and " standard ", " quiet " that undisturbedly carry out that carry out of dry study plot, " fully " that carry out fully, " woollen blanket " of suitable woollen blanket, suitable meticulous clothing class is arranged, when washing with drying, by the operation of " process " selector switch 42, in the middle of all, select 1.

Be located at " the dry switching " selector switch 41 on the right side of " process " selector switch 42, be used for selection, have the function that singular process is selected operating means washing and dry singular process of carrying out.

Singular process has pair washings to carry out drying and reduces " shirt " of " reduce shrink " of shrinkage factor, no wrinkle and the selection of " flatiron " of being fit to press and so on, when washing with drying, only limit to each process of above-mentioned " standard ", " quiet ", " fully ", the operation by " dry switch " selector switch 41 reach " flatiron " 1 of selection from " reducing to shrink ", " shirt ".

In addition, also have various display part 45-53 on the guidance panel 38, wherein display part 48 shows above-mentioned " process " selector switch 42 selected processes, and display part 46 shows " the dry switching " selector switch 41 selected singular processes.

And display part 52 with the design temperature of remaining time of various processes, subscription time, warm water with literal (numeral) or draw and represent, and can be equally with literal or draw and report abnormal conditions, have the function of device for informing.

In addition, also have selector switch 54-57, display part 58-61 on the guidance panel 38, wherein selector switch 54-57 is used to select to carry out each process of washing, rinsing, dehydration, drying, and display part 58-61 represents each select time and selects number of times.

And Fig. 6 represents microcomputer 62, this microcomputer 62 is included in the aforementioned control loop unit 5, the function of the index of aridity judgment means that the index of aridity of chatting after having to washings is judged simultaneously, has the function of the control device that the operation integral body of scrubbing-and-drying unit is controlled again.The various operation signals of operation inputting part 63 inputs that this microcomputer 62 is constituted from various selector switch 39-44,54-57 by aforesaid operations panel 38.Operation inputting part 63 is included in the aforementioned operation circuit units 4, output and the operation corresponding various operation signals of operator to above-mentioned various selector switch 39-44,54-57.

In addition, microcomputer 62 is transfused to separately temperature detection signal by aforementioned the 1st temperature sensor 36 and the 2nd temperature sensor 37, and is that washings quantity sensor 64 is transfused to washings amount detection signal by the washings amount detecting device.This washings quantity sensor 64 is by constituting such as the turn-sensitive device that detects motor 15 rotations, and the testing result of this washings quantity sensor 64 when driving cylinder 8 rotations of putting into washings with the regulation input power by motor 15 can detect the amount of the washings of putting into cylinder 8.

At length say,, reach the startup required time of regulation rotary speed after cylinder 8 is driven and drive the deceleration required time addition that drops to the regulation rotary speed when stopping the rotation of back roll 8 inertia in this occasion.The amount that is placed on the washings in the cylinder 8 is many more, and this additive value is just big more, otherwise then more little, thereby can detect the amount that is put in the washings in the cylinder 8.

In addition, microcomputer 62 also is transfused to lock detecting signal from the sensor 65 of locking a door.This sensor 65 of locking a door is used to detect the action of the locking mechanism 66 (only representing with block diagram) that locks in Fig. 6 under aforementioned door 3 closed conditions, output lock detecting signal when door 3 is shut.

Microcomputer 62 is according to these input signals and the control program that stores in advance and to the inverter circuit 67 feed drive control signals that drive aforementioned motor 15.Here, motor 15 is aforesaid external-rotor-types, and simultaneously by forming such as dc brushless motor, microcomputer 62 is controlled the rotary speed and the direction of rotation of this motor 15 by inverter circuit 67.

Microcomputer 62 also motor 26, the Wen Fengyong of heater 19, draining valve 20, the air-supply arrangement 26 of the buzzer of another in device for informing 68, various display part 45-53, the display unit 69 that 58-61 constitutes, aforementioned washings heating usefulness by on the aforementioned operation panel 38 heater 29, water-supply valve 70, water injection valve 71 and drive the driving loop 72 feed drive control signals of locking mechanism 66.Water-supply valve 70 is used in aforementioned bucket 6 supplying water, water injection valve by as shown in Figure 3 water injection pipe 73 and from 31 water fillings of aforementioned water inlet 35 heat exchanger.

Below the effect of said structure is described herein.

At first, Fig. 7 represents the control content of microcomputer 62 in the dry trip of " standard " process.After the rotation of microcomputer 62 by cylinder 8 washed (washing, rinsing) and dehydration to washings, dry trip begin start locking mechanism 66 and make 3 to be locked in closed condition (step S1).

Testing result from accordance with regulations the input power washings quantity sensor 64 during by 8 rotations of motor 15 head rolls detects the amount MO (step S2) that is contained in the washings in the cylinder 8 then, the index of aridity that decides washings by this testing result from judge boundary value (such as after 97 (%) that chat) reach end value (such as after 102 (%) that chat) required dry deadline tf0 (with reference to Fig. 8) (step S3).There is the tables of data that configures in advance the dry deadline by this washings amount MO decision, the dry deadline tf0 of decision from the data of this table.

Microcomputer 62 starts dry operation (step S4) then.This drying operation utilizes water injection valve 71 by continuous water filling in water injection pipe 73 heat exchanger 31 and by 8 rotations of motor 15 head rolls, motor 26 rotates the wind feeding blades 25 of air-supply arrangement 22 by belt gear 27, makes Wen Fengyong heater 29 heatings of heater 23 simultaneously.

Thus, cylinder 8 is under the state of rotation, and the air in the bucket 6 (air in the cylinder 8) passes through in the heat exchanger 31 to top air outlet slit 34 from bottom air intake 33.The water that from above-mentioned water injection valve 71 inject in the heat exchanger 31 this moment flow down from the top, by the airborne steam in the heat exchanger 31 with cool off after water that this flows down contacts and dehumidify by condensation.

Air after the dehumidifying is delivered in the casing 28 of heater 23 in the housing 24 of air-supply arrangement 22, by Wen Fengyong heater 29 its heating after the warm weathering, is returned in the cylinder 8 by pipeline 30.Return in the process of air during flowing through cylinder 8 in the cylinder 8 and take away moisture the washings in cylinder 8, and then pass through in 31 from bottom to top from heat exchanger, repetitive cycling like this is carried out the drying of washings.

This drying is in service, and microcomputer 62 is detected in the water temperature T w of heat exchange (step S5) by the 1st temperature sensor 36, is detected by air (circulating air) the temperature T a (step S6) in the heat exchanger 31 by the 2nd temperature sensor 37 then.Judge the index of aridity Rd (step S17) of the washings of now by the testing result Mo of these testing results Tw, Ta and original washings amount.

Fig. 8 represents that dry temperature T a by air in the heat exchanger 31 in service changes in time and the water temperature T w of heat supply exchange changes in time, before the drying of washings arrives to a certain degree, the water evaporates of washings is relatively more severe, so rise hardly by the air themperature Ta in the heat exchanger 31, basic keep constant, and the water temperature T w that is supplied in this air heat exchange rises gradually.

After the drying of washings acquires a certain degree, reduce from the washings moisture evaporated, thus rise rapidly by the air themperature Ta in the heat exchanger 31, for descending rapidly in the water temperature T w of heat exchange.

These change because of the amount of washings is different, and the amount of washings is many more, and it is slow more to rise by the air themperature Ta in the heat exchanger 31, and the water temperature T w of heat supply exchange descends slow more.On the contrary, the amount of washings is few more, and then the air themperature Ta rising by heat exchanger 31 is fast more, and the water temperature T w of heat supply exchange then descends soon more.

Fig. 8 has also represented the index of aridity of washings in this variations in temperature, and the water temperature T w of heat supply exchange is near peaking the time, and the index of aridity of washings is 93 (%), and this is the suitable temperature of flatiron washings.When the water temperature T w that exchanges by air themperature Ta in the heat exchanger 31 and heat supply took place to change rapidly then, the index of aridity of washings was 97 (%), and this is for judging boundary value.Two temperature T a, Tw change after the interruption, and the index of aridity of washings is 102 (%), and this is dry end value.

For the index of aridity Rd of washings, microcomputer 62 also has the tables of data of prior setting, according to the index of aridity Rd that judges washings in the data of above-mentioned each testing result from this table.

After the judgement, the index of aridity Rd of 62 pairs of washings of being judged of microcomputer judges whether to have surpassed decision boundaries value R1 (this occasion is 97 (%)) (step S8), as is judged as not above (NO), then returns step S5.Surpass (YES) if be judged as, judge whether further then that behind step S8 (step 9) is not as having repeating step S9 then through (NO) through the dry deadline tf0 that determined of previous steps 3.

As through (YES), then make buzzer 68 actions simultaneously, report end of run (step S10) finishing dry operation, feedback decide mechanism 66 and is returned non-action status and remove a locking (step S11) of 3 then.

Fig. 1 represents the control content by microcomputer 62 in the dry trip of " the dry switching " selector switch 41 (singular process selection operating means) selected " flatiron " singular process.This moment, microcomputer 62 was through replacing step S3 behind identical step S1, the S2, and determine the index of aridity of washings to reach the required dry deadline tf1 (with reference to Fig. 8) (step S101) of end value (being 102 (%) at this moment) from aforesaid table after reaching the value (be 93 (%) this moment) that is fit to flatiron by the testing result of the washings amount MO of step S2.

Microcomputer 62 is at the identical step S4-S7 of process, the step S8 that replaces the front, the index of aridity Rd of the washings that step S7 judged is the low regulation index of aridity of the index of aridity (be 102 (%) this moment) when crossing the range drying end than aforesaid standards, and judge whether it surpasses the value R2 (be 93 (%) this moment) (step S102) that is fit to flatiron, as be judged as not above (NO), then return step S5.

As be judged as above (YES), then operation suspension (drying operation) makes buzzer 68 actions and makes display part 52 do the demonstration of stipulating, supervises with this and reports the washings (step S103) that user's taking-up will be pressed.This moment, the action of buzzer 68 was identical with the action that aforementioned (step S10) reports end of run, but it is distinguished to some extent.

Microcomputer 62 makes locking mechanism 66 return non-action status with door 3 unlock (step S104) in order to make the user take out the washings that will press then.

Then " startup/time-out " switch 39 is judged whether to be operated (whether doing restart operation) (step S105), as not being operated (NO), repeating step S105 then, as be operated (YES), then make locking mechanism 66 work, door 3 is locked as closed condition (step S106).But, this moment restart operation the operation by " startup/time-out " switch 39 of judgement, also can be by judging such as the switching of door 3, at this moment, have the function of restart operation device for detecting the door switch that this switching of 3 is provided with.

Microcomputer 62 begins dry operation (step S107) more then, at this state, whether has passed through the dry deadline tf1 (step S108) that previous steps S101 determined behind the determining step S107, as not having through (NO), then repeats this step S108.

As then carrying out step S110, S111 equally through (YES).

The machine of this structure, washings is washed and the dry trip of dry scrubbing-and-drying unit in, reach the index of aridity that is fit to flatiron (the low regulation index of aridity of the index of aridity when finishing) stage operation suspension at washings than the drying of standard procedure, and device for informing is reported (step S103), the user can take out the washings that will press in view of the above, can save this not only difficulty of suspending dry operation estimated time but also the operation of trouble, the machinery that improves operation automatically is the convenience of scrubbing-and-drying unit.

Remove the fix time drying operation of (tf1) of laggard professional etiquette at above-mentioned time-out, make the washings of staying in the cylinder 8 carry out last intensive drying (step S108), (the need bone dry) washings that does not press so can be dry not insufficient, also save washings that will press and the washings that need not press and separately carried out dry trouble, do not need after taking out the washings that to press, in addition the washings that need not press to be carried out drying yet and move, the convenience that to have improved automatic operation machinery be scrubbing-and-drying unit.

In addition, occasion in this structure, decide by the testing result of drying when beginning operation washings quantity sensor 64 (washings amount detecting devices) and to remove the length (tf1) of carrying out the stipulated time of dry operation behind the above-mentioned time-out, like this can be according to suspending drying operation (drying of remaining washings) after the releasing with the corresponding time length of washings amount, the testing result of the washings amount in the time of also dry trip can being begun is a benchmark, needn't carry out the detection of washings amount repeatedly like this.

Fig. 9 to Figure 12 represents the 2nd to the 5th embodiment of the present utility model, and the part identical with the 1st embodiment used identical symbol respectively and omitted explanation, only difference explained.

The 2nd embodiment

In the 2nd embodiment shown in Figure 9, controlling in the contents by the microcomputer 62 of the dry run of the singular process of " dry switch " selector switch 41 selected " flatirons ", after passing through step S1, S2 in order, no longer promptly directly do not enter step S4 by the dry deadline of testing result decision of washings amount through step S3, S101.

After passing through step S5, S6, S7, S102, S103, S104, S105, S106, S107 according to the order of sequence again, detect washings amount M1 (step S201) by washings quantity sensor 64 when just having begun dry the operation after promptly time-out is removed, from aforementioned table, determine drying deadline tf1 (step S202) by this testing result.

After passing through step S108 then, carry out last dry fully, identical with the front then through step S10, S11 to the washings of staying in the cylinder 8.

Though by suspending drying operation (drying of remaining washings) after the releasing with the length of corresponding time of washings amount, but in step S201, can detect the amount of remaining washings more accurately, thereby can be with more suitably the time is carried out drying to remaining washings.

The 3rd embodiment

In the 3rd embodiment of Figure 10, control in the contents by the microcomputer 62 of the dry trip of the singular process of " dry switch " selector switch 41 selected " flatirons " equally, after passing through step S1, S2 according to the order of sequence, no longer promptly do not carry out directly entering step S4 by the dry deadline that testing result determined of washings amount through step S3, S101.

Again according to the order of sequence through behind S5, S6, S7, the S102 before suspending stroke and carrying out, detect (step S301) by 64 pairs of washings amounts of washings quantity sensor M2, pass through step S103, S104, S105, S106, S107 then according to the order of sequence.Promptly suspend then and just begun to carry out drying operation back when removing, from aforementioned table, determine dry deadline tf1 (step S303) according to these testing results with washings quantity sensor 64 detection washings amount M3 (step S302).

Pass through step S108 then, the washings of staying in the cylinder 8 is carried out last intensive drying, pass through step S10,11 then equally.

Like this, by step S301 to the detection of washings and step S302 detection to the washings amount, can know the amount of the washings that takes out in the time-out, by carrying out dry (drying of remaining washings) suspended after removing of moving with the length of corresponding time of washings amount, but in step S201, can detect the amount of remaining washings more accurately, thereby can be with more suitably the time is carried out drying to remaining washings.

The 4th embodiment

In the 4th embodiment of Figure 11, in the microcomputer 62 control contents of the dry trip of " standard " process, after passing through step S1～S7 according to the order of sequence, when the index of aridity Rd of the washings of being judged at step S102 is the low regulation index of aridity of the index of aridity (102 (%)) when finishing than the drying of standard procedure, and during than the value R2 (93 (%)) that is fit to flatiron big (YES), with step S5, S6, S7 is identical, by utilizing to detecting (step S401) for going of water temperature T w in heat exchange, to detection (step S402) and these testing results Tw by the air themperature Ta in the heat exchanger 31, the testing result MO of the washings amount of Ta and step S3 judges the index of aridity Rd (step S403) of the washings of now, passes through step S8-S11 (standard procedure) then according to the order of sequence.

And when the index of aridity Rd of the washings of being judged at step S102 less than the value R2 (93 (%)) that is fit to flatiron (No: in the time of the index of aridity of the regulation that the index of aridity when promptly not reaching drying than standard procedure and finishing is low), judge then whether " startup/time-out " switch 39 is operated (whether pausing operation is arranged) and whether has selected the singular process (step S404) of " flatiron " by " the dry switching " selector switch 41 (singular process selection operating means), if these all be " not being operated " (NO), then return step S5, if " being operated " (YES), then switch to singular process, carry out the switching (step S405) that initial process shows by display part 46.

Judge then whether " startup/time-out " switch 39 is operated (whether by restart operation) (step S406), as not being operated (NO), repeating step S406 then, if be operated (YES), then by the decision (step S407) that utilizes the dry deadline tf1 identical with step S101, the detection (step S408) of the temperature T w of the water of the heat supply exchange identical with step S5-S8, detection (step S409) by the air themperature Ta in the heat exchanger 31, these testing results Tw, the testing result MO of the washings of Ta and step S3 judges the index of aridity Rd (step S410) of the washings of now, and judges whether the index of aridity Rd of the washings of this judgement surpasses the value R2 (93 (%)) (step S411) that is fit to flatiron.

Be judged as " not surpassing " (NO) as step S411, then return step S408, as " surpassing " (YES) then through step S103-S108, promptly be used to take out each step of the washings that will press and will stay each step that washings in the cylinder 8 carry out last intensive drying after enter step S10 again.

In a word, when carrying out pausing operation before the low regulation index of aridity of the index of aridity when the index of aridity of and washings in service with standard procedure is reaching drying than standard procedure and finishes, select the selection of operating means by singular process, switch to singular process and to its execution, like this, carrying out user in service with standard procedure when wanting the washings that presses inside, switchover operation makes the user take out the washings that will press in the optimum drying stage (reaching the stage of the index of aridity that is fit to flatiron) midway.

In this occasion, also can be as the 2nd embodiment, the testing result (step S201) of 64 pairs of washings amounts of washings quantity sensor M1 decides dry deadline tf1 when just having begun dry operation after utilize to suspend removing, or as the 3rd embodiment, also can be by the testing result (step S301) of utilizing 64 pairs of washings amounts of the washings quantity sensor M2 before being about to suspend stroke and carrying out and the testing result (step S302) of suspending 64 pairs of washings amounts of washings quantity sensor M3 when just having begun dry the operation after removing decide.

The 5th embodiment

In the 5th embodiment of Figure 12, selecting of aforementioned the 1st embodiment by " dry switch " selector switch " flatiron " the microcomputer 62 of dry trip of singular process control in the contents, when not being operated (No: not restart operation) and repeating step S105 when step S105 is judged as " startup/time-out " switch 39, promptly in the carrying out back of suspending dry trip during the dry operation of beginning, carry out off and on by air-supply arrangement 22 in cylinder 8 air-supply and by the rotation of cylinder 8 stirring (step S501) to washings.

Like this, from suspending behind the dry trip during the dry operation of beginning,, just make the not overlapping placement of washings, make the wrinkle resistant line of the washings that especially will press suitably blowing and suitably washings being stirred of washings.

In this occasion, as the 2nd embodiment, the testing result (step S201) of 64 pairs of washings amounts of washings quantity sensor M1 decides drying deadline tf1 in the time of also can just having begun dry operation after suspending releasing by utilization, or as the 3rd embodiment, the testing result (step S302) of 64 pairs of washings amounts of washings quantity sensor M3 decides in the time of also can just having begun dry operation by the testing result (step S301) of utilizing 64 pairs of washings amounts of washings quantity sensor M2 when being about to operation suspension and after suspending releasing.

In addition, among all embodiment the index of aridity of washings can be not yet with the temperature T w of the water of heat supplies exchange in the above-mentioned heat exchanger 31, judge by the air themperature Ta in the heat exchanger 31 and each testing result of washings amount, and utilize with the direct electrodes in contact of washings between resistance value, circulate quantitative temperature, humidity wait and judge.

And time-out when step S103 suspends is removed, can be not yet operation by the restart operation device, carry out and control automatically with the time limit.

The structure of scrubbing-and-drying unit is not limited to the drum-type that aforementioned cylinder is the transverse axis shape, also can be the longitudinal axis formula that round-ended cylinder shape bucket is arranged with longitudinal axis shape.

And the utility model is not limited to foregoing and illustrated embodiment, ties in the scope and can suitably change the utility model ancestor.

As mentioned above, the utility model can make the user need not to suspend estimated time the operation of this difficulty of dry operation, can take out the washings that will press, but and remaining washings automatic drying to enough indexes of aridity, operation machinery is the convenience of scrubbing-and-drying unit thereby improve automatically.

Claims

1. scrubbing-and-drying unit, can wash and drying washings, it is characterized in that, have the index of aridity judgment means of the index of aridity of judging described washings and the device for informing of reporting to the user, also has the control device of carrying out singular process, this singular process is, when described dry trip, during the low regulation index of aridity of the index of aridity the when index of aridity that is judged as washings when the judged result from described index of aridity judgment means reaches drying than standard procedure and finishes, suspend the carrying out of stroke and utilize described device for informing to report, remove then and suspend, carry out the drying operation of stipulated time.

2. scrubbing-and-drying unit according to claim 1, it is characterized in that, washings amount detecting device with the amount that detects washings, the testing result of the described washings amount detecting device when control device is begun by dry trip decide the length of suspending the stipulated time of removing the dry operation in back.

3. scrubbing-and-drying unit according to claim 1, it is characterized in that, the testing result of the described washings amount detecting device when just having begun dry operation after the washings amount detecting device with the amount that detects washings, control device are removed by time-out decides the length of the stipulated time of suspending the dry operation in releasing back.

4. scrubbing-and-drying unit according to claim 1, it is characterized in that, the testing result of the described washings amount detecting device when just having begun dry operation after the testing result of the washings amount detecting device with the amount that detects washings, the control device described washings amount detecting device during by firm time-out the and suspending is removed decides the length of suspending the stipulated time of removing the dry operation in back.

5. according to each described scrubbing-and-drying unit in the claim 1 to 4, it is characterized in that, have singular process and select operating means, control device can be in service in standard procedure and the low regulation index of aridity of the index of aridity of index of aridity washings when reaching drying than this standard procedure and finishing before when being suspended operation, can select operating means select by described singular process, switch to singular process and its implementation.

According in the claim 1 to 4 each described wash wash drying machine, it is characterized in that, after suspending dry operation to begin dry operation during, control device carry out off and in the bucket that holds washings air-supply and to the stirring of washings.