CN105189849A - Dehumidifier - Google Patents

Abstract

A problem in dehumidifiers for drying clothing is that evaluation information indicating whether or not a user is satisfied with the degree of drying of washed clothing is not reflected in operation control and the like. In order to address the problem, a dehumidifier has been configured so as to be provided with a housing (100), a blower fan (2) which draws indoor air into the housing (100) and blows the same to the outside, a dehumidifying means (5) for removing moisture from the indoor air that has been drawn into the housing (100) by the blower fan (2), and control means (7) for controlling the blower fan (2) and the dehumidifying means (5). The control means (7) detects the state of clothing to dry and executes a clothing drying operation for drying clothing according to the detected state, the operation duration for the clothing drying operation being determined on the basis of evaluation information for the degree of drying of clothing in a clothing drying operation executed in the past.

Description

Dehumidifier

Technical field

The present invention relates to the dehumidifier that the moisture of indoor is dehumidified, particularly there is the dehumidifier of the function made in the washed clothes drying such as the dried object R of indoor airing and clothes.

Background technology

In the past, there is following dehumidifier: air entry is set in main body, evaporimeter is set in main body and condenser is set, the multi blade fan that dry air is blown out from the blow-off outlet being arranged at main body is set, in order to make dry air to multi-direction blowout, inside the blow-off outlet of main body, rotatably wind direction board is set, the motor of rotary actuation wind direction board is set, will by evaporimeter, condenser carries out dehumidifying the dry air after heating by pressure fan from blow-off outlet to indoor blowout, thus dehumidified in indoor efficiently, and when for make to make when the clothes drying of washing clothes equably dry (such as, with reference to patent document 1).

Patent document 1: Japanese Unexamined Patent Publication 7-139759 publication (Fig. 1)

Summary of the invention

But, the problem of structure recorded in patent document 1 do not lie in carry out corresponding to the humidity of the surrounding of dehumidifier, temperature suitable air-supply, the running of dehumidifying controls, and is energy saving.In addition, following problem is had: user is not reflected to running about the evaluation information whether degree of drying of washed clothes meets and controls.

The present invention will solve above-mentioned problem, its object is to obtain the dehumidifier that a kind of occupation mode according to user carries out suitable Dehumidification controlling.

In order to solve the above problems, desiccant body be become and possesses: framework; Air Blast fan, by room air air-breathing in this framework, externally blows out; Dehumidifying element, from the room air removing moisture be taken into by this Air Blast fan in framework; Control unit, control Air Blast fan and Dehumidifying element, the state of dry clothes is wanted in control unit detection, perform and carry out the clothes dry operating of the drying of the clothes corresponding to the state detected, the evaluation information of the degree of drying of clothes when duration of runs of clothes dry operating is the clothes dry operating performed according to the past decides.

According to the present invention, following dehumidifier can be obtained, the evaluation of the degree of drying of the clothes of each clothes drying that will perform according to the situation of clothes that will be dry, can be reflected to running as evaluation information, carry out the dry operating of the clothes being suitable for user's hobby separately by this dehumidifier.

Accompanying drawing explanation

Fig. 1 is the stereoscopic figure of the dehumidifier illustrated involved by embodiment 1.

Fig. 2 is the in-built summary construction diagram of the dehumidifier involved by embodiment 1.

Fig. 3 is the approximate three-dimensional map of wind direction changing cell.

Fig. 4 is the control block diagram of the dehumidifier involved by embodiment 1.

Fig. 5 is the example that dried object R involved by embodiment 1 arranges figure.

Fig. 6 (a) is the detection concept data figure utilizing infrared ray sensor to detect of the dried object R before the dry operating involved by embodiment 1, and (b) is the detection concept data figure utilizing infrared ray sensor to detect through the dried object R of the state of stipulated time after the dry operating involved by embodiment 1.

The flow chart of action when Fig. 7 is the clothes dry operating of the dehumidifier illustrated involved by embodiment 1.

Fig. 8 is the target dryness of the dehumidifier illustrated involved by embodiment 1 and the table of coefficient.

Fig. 9 (a) is the example judging count table, and (b) is the example that application level Dx shows.

Symbol description

1: wind direction changing cell; 1a: longitudinal shutter board; 1b: horizontal shutter board; 1c: longitudinally variable motor; 1d: transverse variable motor; 2: Air Blast fan; 2a: fan electromotor; 3: temperature sensor; 4: humidity sensor; 5: dehydrating unit; 6: infrared ray sensor; 6a: infrared absorbing film; 6b: thermistor; 7: control circuit; 7a: input circuit; 7b: output circuit; 7c:CPU; 7d: storage part; 7e: timer portion; 8: operating switches; 9: temperature sensor; 10: humidity sensor; 11: aridity evaluates switch; 12: display part; 100: dehumidifier framework; 101: suction inlet; 102: aqua storage tank; 103: exhaust outlet; P: room air; Q: dry air.

Detailed description of the invention

Embodiment 1.

Below, with reference to accompanying drawing, embodiments of the present invention 1 are described.

Fig. 1 illustrates the stereoscopic figure of the dehumidifier represented involved by present embodiment.Fig. 2 illustrates the in-built summary construction diagram of the dehumidifier involved by present embodiment.Fig. 3 illustrates the approximate three-dimensional map of wind direction changing cell.Fig. 4 illustrates the control block diagram of the dehumidifier involved by present embodiment.The flow chart of action when Fig. 5 illustrates the clothes dry operating representing dehumidifier involved by present embodiment.

Shell with reference to Fig. 1, dehumidifier J is made up of the dehumidifier framework 100 (following, framework 100) being configured to erect voluntarily.

Suction inlet 101 and exhaust outlet 103 at this framework 100 split shed, described suction inlet 101 is for being taken into inside by room air P, described exhaust outlet 103 has been removed the dry air Q of moisture from framework 100 to indoor discharge.In addition, storage is provided with in the inside of framework 100 from the aqua storage tank 102 being taken into the moisture removed the air of suction inlet 101.

Suction inlet 101, in the backside openings of framework 100, prevents dust from invading the filter of the inside of framework 100 this opening being provided with.

The wind direction changing cell 1 that the wind direction of dry air Q can be made variable is provided with at exhaust outlet 103.This wind direction changing cell 1 is made up of the longitudinal shutter board 1a making the wind direction of vertical variable and the horizontal shutter board 1b making the wind direction of horizontal direction variable.In addition, infrared ray sensor 6 is provided with to wind direction changing cell 1.

In the mode can loaded and unloaded from the inside of framework 100, aqua storage tank 102 is installed.

And then, with reference to Fig. 2, in the inside of dehumidifier J, possess: Air Blast fan 2, make generation suck room air P from suction inlet 101 and discharge the air-flow of dry air Q from exhaust outlet 103; Fan electromotor 2a, makes this Air Blast fan 2 rotate; Temperature sensor 3 (temperature detecting unit), detects the temperature of the room air P be attracted from suction inlet 101; Humidity sensor 4 (humidity detection unit), detects the humidity of room air P; Dehumidifying element 5, the moisture that removing room air P comprises and generate dry air Q; Longitudinally variable motor 1c, makes longitudinal shutter board 1a variable in vertical; Transverse variable motor 1d, makes horizontal shutter board 1b variable in the horizontal direction; Infrared ray sensor 6 is surface temperature detecting units; Control circuit 7 is the control units controlling each several part.

Dehumidifying element 5 is arranged in the wind path from suction inlet 101 to exhaust outlet 103, by the moisture removing also condensation in air.As the example of mode used in this Dehumidifying element 5, use form heat pump circuit and in evaporimeter, make the mode of the condensate moisture in air, made the air that removed by adsorbent by heat exchanger in the drier mode etc. of condensate moisture.

Accumulate aqua storage tank 102 by Dehumidifying element 5 moisture that air P is removed indoor as condensed water C, the air being removed moisture becomes dry air Q.

Next, with reference to Fig. 3, the longitudinal shutter board 1a forming wind direction changing cell 1 has the OBL opening extended on the width of framework 100, is configured to the rotating shaft of the variable motor 1c of foregoing longitudinal direction as roughly axle and can be variable in vertical.

Thus, be configured to make wind direction upper variable in longitudinal direction (above-below direction).

In addition, horizontal shutter board 1b is equally spaced configured in longitudinal shutter board 1a, and being supported to by axle in the inside of the opposition side of the opening of longitudinal shutter board 1a can be variable in the horizontal direction, is configured to link with the driving of foregoing transverse variable motor 1d.

Thus, be configured to make wind direction upper variable in transverse direction (left and right directions).

Infrared ray sensor 6 is installed on the one side of the horizontal shutter board 1b of the substantial middle configured in longitudinal shutter board 1a.

Thus, the detection range of the surface temperature utilizing infrared ray sensor 6 to detect becomes roughly the same with by the direction of the variable dry air Q of wind direction changing cell 1.That is, infrared ray sensor 6 can detect the surface temperature of the whole district in scope that wind direction changing cell 1 can blow.

This infrared ray sensor 6 uses the infrared ray sensor that such as make use of thermo-electromotive force effect, is made up of (reference Fig. 3) the thermistor 6b accepted from the infrared absorbing film 6a specifying heat radiation (infrared ray) that the surface in district sends and the temperature that detects infrared absorbing film 6a.

The temperature (hot junction) of the sensible heat part of the infrared absorbing film 6a heated up by absorptive thermal radiation and the difference of the temperature (cold junction) of the infrared absorbing film 6a detected by thermistor 6b are transformed to the signals of telecommunication such as voltage by this infrared ray sensor 6, are input to control circuit 7 described later.The surface temperature specifying district can be differentiated according to the size of this signal of telecommunication.

In the present embodiment, from the difference of surface temperature of the object detected, infrared ray sensor 6 is in order to distinguishing that the dried object R such as the clothes washed use.

With reference to Fig. 5 and Fig. 6, the detectable regions A of infrared ray sensor 6 is divided into the grid of the size of regulation by control circuit 7, by judging that the surface temperature of each grid judges the position of dried object R, dry degree etc.

Such as, the state that the temperature of the part B of the painting shade in the A of detectable regions is lower than other parts is detected.In addition, be coated with the part of shade in the drawings denselyer, more become low temperature.

And control circuit 7 is judged as that the clothes washed is positioned at the low part of surface temperature, when dehumidifying running, controlling the action towards, fan electromotor of wind direction changing cell 1, effectively hitting this position to make dehumidified air.

Control circuit 7 when detect have selected dehumidification mode from the switching manipulation of operating portion (not shown), wind direction changing cell 1 is driven to make it possible to blow from exhaust outlet 103, drive fan motor 2a makes Air Blast fan 2 rotate, and drive Dehumidifying element 5, become optimum humidity to make indoor humidity.

In addition, control circuit 7 drives the variable motor 1c of the longitudinal direction of wind direction changing cell 1 and transverse variable motor 1d, blows with the direction to the region desired by indoor.

Thus, room air P is taken in dehumidifier framework 100 from suction inlet 101, and after detecting indoor temperature and humidity respectively by temperature sensor 3 and humidity sensor 4, dehumidified and become dry air Q, from exhaust outlet 103 to indoor blowout by Dehumidifying element 5.

Next, with reference to Fig. 4, control circuit 7 is described and the various sensor that is connected with this control circuit and electronic unit.

Control circuit 7 is according to from various sensor, the input of various switch and the algorithm of regulation, control the running of dehumidifier J entirety, have input circuit 7a, output circuit 7b, CPU7c, storage part 7d and timer portion 7e, this timer portion 7e is the measuring unit duration of runs of the duration of runs of measuring from running starts.

In addition, the above-mentioned algorithm in each portion for controlling dehumidifier J is stored at storage part 7d.In the algorithm, comprising: the operation control routine that determining according to the input from various sensor, switch operates controls, to determine according to temperature sensor 9 and the detection signal of humidity sensor 10 and the output in timer portion after the determination procedure duration of runs of the duration of runs.

In the control circuit 7 formed like this, be connected to the operating switches 8 of the ON/OFF of the running carrying out dehumidifier J, temperature sensor 9, humidity sensor 10, infrared ray sensor 6 via input circuit 7a, input various sensor and the various switch such as aridity evaluation switch 11 of the evaluation input block of the evaluation of the aridity of the clothes washed as user.

In addition, as shown in the explanation (after step S17) of action described later, aridity also can be replaced to evaluate switch 11 and service firing switch 8.Such as, also can operate the timing of operating switches 8 from user, infer the evaluation of aridity.

And then, in this control circuit 7, be connected to the display part 12 of the state of notice dehumidifier, dehydrating unit 5, fan electromotor 2a, the longitudinally electronic unit such as variable motor 1c, transverse variable motor 1d via output circuit 7b.

Next, with reference to Fig. 7, the action during clothes dry operating of the dehumidifier J constituting each portion is as described above described.

In addition, in the following description, timing, hygrometry, temperature measuring carry out respectively by above-mentioned timer portion 7e, humidity sensor 10, temperature sensor 9, infrared ray sensor 6, performed the various calculation process of carrying out according to these measured values by control circuit 7.

The control circuit 7 of dehumidifier detects clothes dry operating when starting in step sl, starts the driving in each portion needed for the dehumidifying such as dehydrating unit 5, fan electromotor 2a running, transfers to step S2.

Next, in step S2 ~ step S9, the detection amount of dried object R and the dry complexity of dried object R, the value of the renewal of the table determining the application level Dx applied in this clothes dry operating and the judgement count table determining the application level Dx applied in the clothes dry operating from now on as the amount of dried object R and the same state of the dry difficulty of dried object R.

Herein, with reference to Fig. 8, application level Dx refers to, D1 ~ D5 is set according to the aridity as target, there is the coefficient a corresponding with each and coefficient b, in the running to last time, by the process that step S17 described later is later, each condition for the amount of dried object R and the dry complexity of dried object R etc. is obtained and applies.

And this coefficient a and coefficient b is the coefficient set respectively for each application level Dx, in step S14 described later and step S15, for calculating dehumidifying time Y.

In the present embodiment, application level Dx is set to 5 grades, if but need to make change the duration of runs of clothes dry operating more imperceptibly, then can be set as more than 5 grades, in addition, if do not need to make change the duration of runs imperceptibly, then also can be set as fewer than 5 grades.

In addition, with reference to Fig. 9 (b), application level Dx table refers to, set the region occupied by dried object R that infrared ray sensor 6 detects size " greatly " " in " value of easness " normally " " drying is easy " these 6 objects of the drying of " little " and dried object R.

In addition, under the state of first running, set initial value D3.In addition, about target dryness, numerical value is higher, then dry degree is higher.That is, in this example, D5 is the longest rank duration of runs, and D1 is the shortest rank duration of runs.

In addition, coefficient a and b of each rank of application level Dx is stored in the storage part 7d in control circuit 7, according to the evaluation information based on user described later rank raised under timing, read in coefficient a and b under the rank becoming application and be used in calculating.

In addition, with reference to Fig. 9 (a), judge that the value of renewal of count table refers to, for the application region be divided into set by dried object R that infrared ray sensor 6 detects size " greatly " " in " situation of the dried object R of 6 patternings of the easness " normally " " easily dry " of the drying of " little " and dried object R (" region is large, normal " " region is large, easily dry " " in region, normally " " in region, drying easy " " region is little, normal " " region is little, drying is easy ") sets count value.

And, about this count value, count in step S41 described later and step S31 and be changed, according to this counting, in step S42 ~ S43 and step S32 ~ S33, for each condition of the amount of dried object R and the dry complexity of dried object R etc., judge the change of the application level Dx shown in Fig. 9 (b).

Turn back to Fig. 7, first, in step s 2, drive infrared ray sensor 6 and the wind direction changing cell 1 of this infrared ray sensor 6 has been installed, measure the surface temperature of each grid in region dehumidified air can blown, transfer to step S3.

In addition, the initial actuating of infrared ray sensor 6 also can carry out or carry out with driving simultaneously before the driving of dehydrating unit 5, fan electromotor 2a.

In step s3, according to the surface temperature of each grid measured in step s 2, infer the grid (region) at dried object R place, this number of squares m1 (number of squares of the part (being coated with the part of shade) of the B shown in Fig. 6) is counted, transfers to step S4.About the supposition benchmark of the grid at dried object R place, can using position low for temperature compared with the grid of surrounding as object, in addition, also can using the grid below the temperature of regulation as object.

In addition, the grid at this dried object R place become blow down humid air when dehumidifying running energetically by wind direction changing cell 1 blow region open.

Next, in step s 4 which, according to the number of squares m1 carrying out in step s3 counting, determine the application region of application level Dx, transfer to step S5.That is, in this step, the amount of dried object R is observed.Number of squares m1 is more, and the region of the grid occupied by the clothes washed is larger, so can be judged as that dried object R is more.

In the present embodiment, adaptation zone is divided into " large (b≤m1) " " in (a≤m1<b) " " little (m1<a) " these 3 grades (a<b) according to number of squares.

Next, in step S5 and step S6, carry out the dehumidifying running of official hour.

In the present embodiment, carry out dehumidifying running (step S6) of 60 minutes, transfer to step S7.In addition, between this dehumidifying on-stream period, using infrared ray sensor 6 to measure the degree blowing the drying in region open as the grid at dried object R place every 10 minutes, to being judged as dry grid, 1 point (step S5) being added to drying counting.

The addition counted the drying of this grid is in order to judge that the degree of drying of dried object R uses, and dry counting is coupled with more grid, can be judged as the drying more progress of the dried object R of the position being in this grid.

In the step s 7, the number of squares m2 that drying counting is coupled with the point of regulation above is counted, transfers to step S8.In the present embodiment, the number of squares being coupled with 2 points above is counted.That is, count the part of drying progress, the grid of the part of the B after reducing in the process from Fig. 6 (a) to Fig. 6 (b) becomes object.

In step s 8, m2/m1 is counted, if more than the value of regulation, then transfer to step S9, the dry easness of the dried object R of application level Dx is switched to " easily dry ", transfers to step 10.

In addition, if the value of m2/m1 is less than the value of regulation, then, under the state of dry easness maintenance " normally " of the dried object R by application level Dx, transfer to step S10.In addition, in the present embodiment, with if 8 one-tenth above dryings are then judged as the mode of " easily dry ", the determining reference value of m2/m1 is set as 0.8.

That is, in this step S8, the step of the dry complexity of the dried object R judging airing is become.That is, can say that dried object R is at the appointed time considered to the number of dry m2 more, then easily dry dried object R.

Next, in step slo, every official hour (in the present embodiment, be set as 10 minutes) judge the atmosphere relative humidity that detected by humidity sensor 10, until detect the relative humidity (being less than 50% in this example) preset to proceed humidity detection (step S11).

Then, if reach the relative humidity preset, then step S12 is transferred to.

In step s 12, obtain atmosphere relative humidity (humidity of room air) by the end of 50% time from running start the duration of runs t1 and temperature sensor 9 detect ambient temperature (temperature of room air) detected temperatures T, transfer to step S13.Then, in step s 13, calculate detected temperatures T with the duration of runs t1 amass, transfer to step S14.

Next, in step S14, design factor D also transfers to step S15.

This coefficient D refers to, makes one of variable of the dry operating time variations of clothes dry operating, is calculated, transfer to step S15 by the following formula obtained by experiment." D=a × (T × t1) ^b " (" ^ " represents power.)

Herein, coefficient a and coefficient b uses the value (Fig. 8) corresponding with the application level Dx selected in S2 ~ S9.

Next, in step S15, be used in the coefficient D obtained in step S14, calculate the remaining dehumidifying Y duration of runs by the formula obtained by experiment " Y=t1 × (D-T/100) ", determine the remaining dehumidifying Y duration of runs, transfer to step S16.

After, if user does not shut down, then until carry out clothes dry operating through the remaining dehumidifying Y duration of runs, but in step s 16, judge whether reach Z the duration of runs.The duration of runs, Z was that the drying of the clothes washed has been in progress the time to a certain degree, and be worth by experiment to set, in the running after Z, the evaluation of the aridity of the clothes that user carries out becomes effective.(obtain the evaluation of the aridity of clothes from the occupation mode of user.)

When the duration of runs reaches Z in step s 16, transfer to step S17.

Herein, with through regulation the duration of runs Z for condition, process later for step S17 is set to effectively, but this be in order to from perform after step S17 in order to change the degree of drying for clothes that application level Dx uses evaluation in get rid of the maloperation due to operating switches 8 in clothes dry operating etc. and the running that causes stops, being set as Y>Z in the present embodiment.

Such as, by forming step S16, starting soon in clothes dry operating, when stopped running due to maloperation, the evaluation for the degree of drying under the almost not dry state of clothes can be got rid of, misinterpretation can be prevented, improve the precision judged.

Next, after step S17 be the flow process of evaluation of aridity of the clothes carried out based on user.

In addition, in the present embodiment, observe user and stopped the timing that the timing of running and user operate operating switches 8, infer that user is to the evaluation of the degree of drying of clothes.

In step S17, judge whether user stopped running before Y by operation operating switches through dehumidifying the duration of runs.

Originally, via determining whether the step S18 reaching the remaining dehumidifying Y duration of runs calculated in step S15, in step S19, becoming clothes dry operating terminated.

But, when stopped running before step S18 transfer, transfer to step S31 in the dry operating confirmed before Y the duration of runs through dehumidifying after the degree of drying being judged as of the clothes washed does not need when user.

Herein, be provided with in storage part 7d and judge counting, according to the increase and decrease counted the evaluation of the degree of drying of clothes according to above-mentioned such user inferred.In addition, if judge that the initial value counted is as 0.

In step S31,1 point is deducted to the judgement counting of the value of the object as the setting count table that will upgrade selected in S2 ~ S9, its result is stored into storage part 7d, transfers to step S32.

In step s 32, whether as specified value (in the present embodiment as "-2 ") below this stored counts number judging to count is judged.

In the present embodiment, in this and clothes dry operating in the past, judge that the running whether user was carrying out 2 times before remaining dehumidifying time Y stops.That is, except judging whether user has except the meaning of the running not needing until dehumidify time Y, the mischief beyond due to erroneous input, user etc. is also prevented and the misinterpretation that causes.

Afterwards, transfer to step S33, the rank of application level Dx corresponding for the situation of the dried object R with this clothes dry operating selected in S2 ~ S9 is declined 1 grade, determines the rank applied when the running of next time.In addition, judgement counting is resetted simultaneously.

Above, stopped carrying out running before the remaining dehumidifying Y duration of runs by user, thus during running afterwards, the dehumidifying Y duration of runs is corrected towards the direction of shortening.

In addition, in the present embodiment, in step s 32, to judge that the stored counts number of counting is set to "-2 ", if but will be set to coefficient D rank is easily changed, then stored counts number is set to "-1 ", in addition, if be set to and make D rank be difficult to change, then stored counts number is set as the value less than "-2 ".

In addition, when stopping before remaining dehumidifying time Y, judgement counting is deducted 1 point, but also can change the size of the point that will deduct according to the timing of the time stopped.Such as, when earlier stopping, increasing the point that will deduct, close to dehumidifying time Y, more reducing the point that will deduct.

Next, in step S17, when not by user when shutting down before remaining dehumidifying time Y, determined whether by step S18 to reach the time Y calculated in step S15.

In step S18, when meeting running termination condition (when have passed through time Y), transferring to step S19 and terminating clothes dry operating for the time being.Afterwards, in step S20, internally transfer to holding state.In addition, holding state refers to, stopped the state of dehumidifying and air-supply.

In step S18, when not meeting running termination condition (when without time Y), transfer to step S17.

Under this holding state, be provided with binding hours, determine whether to have passed through the stipulated time in step S22.If have passed through the stipulated time in the standby state, then transfer to step S23, terminate running.In the present embodiment, this binding hours is set to 5 hours.

Herein, when dehumidifier is holding state, judge whether user again presses operating switches 8 and start clothes dry operating in the step s 21.The situation again starting running can be speculated as user and confirms the degree of drying of the clothes washed and be judged as needing dry operating again, when again starting running before step S23 transfer, transfers to step S41.

In step S41, to the accumulative point of judgement counting of the value of the object of the setting count table as the renewal selected in S2 ~ S9, transfer to step S42.In addition, this result is stored in storage part 7d.

Then, in step S42, judge that this judges that whether the stored counts number counted is as more than specified value (in the present embodiment as "+2 ").

That is, in the present embodiment, in this and clothes dry operating in the past, judge that the running whether user has carried out 2 times after have passed through remaining dehumidifying time Y starts again.Although that is, except judging until dehumidifying time Y has carried out running but whether user is hopeful again to make except the meaning of clothes drying, also prevent the mischief beyond due to erroneous input, user etc. and the misinterpretation that causes.

Transfer to S43 afterwards, application level Dx corresponding for the situation of the dried object R with this clothes dry operating selected in S2 ~ S9 is improved 1 grade, determines the rank applied when the running of next time.In addition, judgement counting is resetted simultaneously, transfer to step S44, carry out the clothes dry operating added.

Above, carry out operating in holding state again starting by user, thus the duration of runs is corrected towards the direction extended.

The control flow that above step S17 is later is summarized as follows.

(1) user is closing the situation of running the duration of runs before Y through remaining dehumidifying.

Be speculated as user in the stage more Zao than the remaining dehumidifying Y duration of runs set, be judged as that dehumidifying fully.After the running of next time, compare this, make the remaining dehumidifying Y duration of runs shorten (reducing ground change application rank Dx).

(2) until the remaining dehumidifying situation (not carrying out the situation adding running) that the duration of runs, Y dehumidified.

Be speculated as user and be judged as that dehumidifying is sufficient under the remaining dehumidifying Y duration of runs of setting.That is, be judged as that according to the remaining dehumidifying time of setting be no problem.After the running of next time, also obtain the dehumidifying Y duration of runs (application level Dx does not change) according to the coefficient obtaining the dehumidifying Y duration of runs in this setting.

(3) until after the remaining dehumidifying Y duration of runs carried out dehumidifying, the situation that user operates with adding.

Be speculated as user and be judged as that dehumidifying is insufficient.After the running of next time, compare this, make the remaining dehumidifying Y duration of runs elongated (improving ground change application rank Dx).

Herein, in the present embodiment, describe and observe user and stopped the timing that the timing of running and user operate operating switches 8, infer that user is to the evaluation of the degree of drying of clothes, and this is considered as the input of evaluation information, in the process of carrying out usual action, relate to the example of the correction of the duration of runs, but be not limited thereto, the aridity that also can arrange as shown in Figure 4 evaluates switch 11, user please input evaluation information energetically.

In addition, when user inputs the evaluation of aridity by aridity evaluation switch 11, about above-mentioned (1) ~ (3) respectively: evaluate " excessively dry " and be equivalent to (1), evaluate " just in time " to be equivalent to (2), evaluate " dry not enough " and be equivalent to (3).

Above, according to the present embodiment, about the degree of drying of the clothes washed as dried object R, by the evaluation of user to the degree of drying of clothes, correction is imposed to the duration of runs determined by control circuit 7, control running by the duration of runs after correcting.

In addition, also the evaluation information of the user inputted from evaluation information input block can be stored into storage part 7d, repeatedly be evaluated by user, the correcting value of the duration of runs is changed.Thus user is reflected to the duration of runs of clothes dry operating to the satisfaction of drying as evaluation information, the dry operating of the clothes washed being suitable for respective hobby can be carried out.

Particularly, determine determining the coefficient used in the formula of dehumidifying time, the judgement count value making this index variation according to the easness (dry complexity) of the amount of dried object R, the drying of dried object R, so according to the situation of the amount of dried object R, dry easness (dry difficulty or ease) etc., the suitable dehumidifying time can be set.

In addition, in the present embodiment, use infrared ray sensor 6 to detect the position of dried object R, but also can use the optical sensors such as camera, undertaken by portrait process.

In addition, also the value detected by humidity sensor 4 easness (dry difficulty or ease) of the drying of dried object R can be obtained.

Utilizability in industry

Dehumidifier involved in the present invention can utilize when making the clothes the washed drying as the dried object in indoor airing.

Claims (8)

1. a dehumidifier, is characterized in that, possesses:

Framework;

Air Blast fan, by room air air-breathing in described framework, externally blows out;

Dehumidifying element, from the room air removing moisture be taken into by described Air Blast fan in described framework; And

Control unit, controls described Air Blast fan and described Dehumidifying element,

The state of dry clothes is wanted in described control unit detection, perform and carry out the clothes dry operating of the drying of the clothes corresponding to the state detected, the evaluation information of the degree of drying of clothes when duration of runs of this clothes dry operating is the clothes dry operating performed according to the past decides.

2. dehumidifier according to claim 1, is characterized in that, the state of described clothes refers to the amount of carrying out dry clothes.

3. dehumidifier according to claim 1, is characterized in that, the state of described clothes refers to the dry complexity of carrying out dry clothes.

4. the dehumidifier according to any one in claims 1 to 3, is characterized in that, the detection of the state of described clothes uses infrared ray sensor to carry out.

5. the dehumidifier according to any one in Claims 1 to 4, is characterized in that, possesses:

Temperature detecting unit, detects the temperature of room air;

Humidity detection unit, detects the humidity of room air; And

The duration of runs, measuring unit, measured the duration of runs from the starting of clothes dry operating,

Described control unit is when the detection signal of described humidity detection unit becomes the detection signal corresponding with below the humidity of regulation, according to described duration of runs measuring unit the output signal of the duration of runs and described temperature detecting unit, described humidity detection unit the output of detection signal, the duration of runs after decision, and then, according to described evaluation information, the described duration of runs is corrected, controls clothes dry operating with the duration of runs after correcting.

6. dehumidifier according to claim 5, is characterized in that,

Possess memory cell,

Described memory cell stores the described evaluation information obtained for each clothes dry operating,

Described control unit, according to the described evaluation information put aside in described memory cell, changes the correcting value of the described duration of runs.

7. the dehumidifier according to any one in claim 1 ~ 6, is characterized in that,

Possess and carry out the beginning of clothes dry operating and the operating switches of stopping,

Described control unit, according to the operation timing of the described operating switches in clothes dry operating, obtains described evaluation information.

8. the dehumidifier according to any one in claim 1 ~ 6, is characterized in that,

Possess the evaluation input block that user can input described evaluation information,

Described control unit, according to the described evaluation information by described evaluation input block input, changes the correcting value of the described duration of runs.