CN104487621B - Scrubbing-and-drying unit - Google Patents

Abstract

The scrubbing-and-drying unit of the present invention possesses：Tank (340), rotary drum (330), the first drainage path, draining valve (620), heat exchanger (420), the watering mechanism of cleaning heat exchanger (420), the second drainage path and control unit.And, control unit is controlled, so that in the draining of at least one of cleaning step and rinse step step, open draining valve (620) draining start step and close draining valve (620) draining end step in, at least terminated the watering from watering mechanism before draining end step.Thus, prevent the blocking of drainage path caused by the foreign matter contained in the rinse water after cleaning heat exchanger (420).

Description

Scrubbing-and-drying unit

Technical field

The present invention relates to a kind of scrubbing-and-drying unit.

Background technology

In recent years, the washing function not only with washing clothing also has the scrubbing-and-drying unit of the functions/drying for being dried clothing Widely popularize.

Above-mentioned scrubbing-and-drying unit makes high temperature and the air (below, being designated as " dry air ") of drying is circulated in housing To make cloth drying.Therefore, above-mentioned scrubbing-and-drying unit possesses the heat for carrying out heat exchange with the air being circulated in housing and hands over Parallel operation, for generating dry air.Then, dry air is imported in sink, is clashed into the clothing in sink.Thus, The moisture contained in clothing is captured by dry air.Afterwards, capture the air after moisture from clothing and again return to heat exchanger, It is circulated by above-mentioned action is repeated.

Now, there is situations below：Due to contact with clothing and the velveteen isolated from clothing, the dust such as hair float ground It is mixed in the dry air for returning to heat exchanger.

Therefore, above-mentioned scrubbing-and-drying unit is generally configured with the mistake of the dust contained towards in the air of heat exchanger for removal Filter.Now, although eliminate most dust using filter, but a part for dust is attached to by filter Heat exchanger.As a result, reducing the heat exchanger effectiveness of heat exchanger due to being attached to the dust of heat exchanger.

Therefore, in order to prevent the reduction of the heat exchanger effectiveness of heat exchanger, it is proposed that a kind of heat exchanger watering and go Except the technology (for example, referring to patent document 1) of dust.Thus, the dust for being attached to heat exchanger is removed so as to prevent heat exchange The excessive reduction of efficiency.

Below, using Figure 18 illustrating the cleaning of the heat exchanger of the conventional scrubbing-and-drying unit disclosed in patent document 1.

Figure 18 is the figure of the design pattern of the various running programs for illustrating conventional scrubbing-and-drying unit.As shown in figure 18, with Toward scrubbing-and-drying unit under the design pattern of arbitrary running program of A to D, at the end of the operating of washing action implement heat The cleaning of exchanger is removing the dust that is attached to heat exchanger and discharge via drainage path.For example, in the situation of mode A Under, the cleaning of heat exchanger is implemented at the end of cleaning, rinsing, dehydration, dry operating.

However, in conventional scrubbing-and-drying unit, there is situations below：Rinse water after washings, cleaning heat exchanger In the velveteen that contains, the foreign matter such as detergent ingredients remain in drainage path.Therefore, because remaining in the foreign matter in drainage path Accumulate and there is blocking drainage path so as to produce impeded drainage, underdry, generation.

Patent document 1：Japanese Unexamined Patent Publication 2005-224491 publications

The content of the invention

For solution to problem

In order to solve the above problems, the scrubbing-and-drying unit of the present invention possesses：Tank, which is supported in housing；Rotation rolling Cylinder, which is disposed in tank, for housing clothing；First drainage path, which is used to the water in tank to be discharged to outside housing；Draining Valve, which is used to open and close the first drainage path；Heat exchanger, which carries out heat exchange with the air passed through in rotary drum To make cloth drying；Watering mechanism, which includes heat exchanger watering to clean the watering portion of heat exchanger；Second row water route Footpath, which makes from watering mechanism the upstream side of the draining valve of current direction rotary drum or the first drainage path for spraying；And control Portion processed.And, control unit is controlled so that during the draining of at least one party in cleaning step and rinse step, opening The draining of draining valve starts in the draining end step of step and the closing draining valve carried out after draining starts step, at least Terminate the watering from watering mechanism before draining end step.

Thus, the rinse water after cleaning heat exchanger is discharged to outside machine together with washings, can reduces and remain in the The amount of the foreign matters such as one drainage path, the velveteen of the second drainage path.As a result, the generation of stench can be prevented in advance, by first Impeded drainage and underdry that drainage path, the foreign matters from being blocked of the second drainage path cause such that it is able to maintain drying property Energy.

Description of the drawings

Fig. 1 is the summary stereogram of the scrubbing-and-drying unit of embodiments of the present invention 1.

Fig. 2 is the general block diagram of the action for illustrating the scrubbing-and-drying unit shown in Fig. 1.

Fig. 3 is the schematic cross sectional view of the internal structure for illustrating the scrubbing-and-drying unit shown in Fig. 1.

Fig. 4 is the synoptic diagram of the heat pump assembly of the scrubbing-and-drying unit shown in Fig. 3.

Fig. 5 is the general block diagram of the water supply mechanism for illustrating the scrubbing-and-drying unit shown in Fig. 2.

Fig. 6 is the summary stereogram of the heat exchange department for illustrating the scrubbing-and-drying unit shown in Fig. 3.

Fig. 7 is the schematic bottom perspective view of the heat exchange department for illustrating the scrubbing-and-drying unit shown in Fig. 3.

Fig. 8 is the summary stereogram of the heat exchange department for illustrating the scrubbing-and-drying unit shown in Fig. 2.

Fig. 9 is the schematic top view of the heat exchange department for illustrating the scrubbing-and-drying unit shown in Fig. 8.

Figure 10 is the flow chart of the control action in the cleaning step of the scrubbing-and-drying unit for illustrating the embodiment.

Figure 11 is the general block diagram of the control action in the cleaning step of the scrubbing-and-drying unit for illustrating the embodiment.

Figure 12 is the figure of of the output for representing the optical sensor from the scrubbing-and-drying unit shown in Figure 11.

Figure 13 is the flow chart of the control action in the rinse step for illustrate the scrubbing-and-drying unit shown in Figure 11.

When Figure 14 is the summary of the opening and closing timing of the first feed water valve and draining valve that illustrate the scrubbing-and-drying unit shown in Figure 11 Between scheme.

Figure 15 A are the figures of the design pattern of the various running programs of the scrubbing-and-drying unit for illustrating the embodiment.

Figure 15 B are the figures of other design patterns of the various running programs of the scrubbing-and-drying unit for illustrating the embodiment.

Figure 16 is the figure of the design pattern of the first running program of the scrubbing-and-drying unit for illustrating the embodiment.

Figure 17 is the figure for illustrating the duration of runs under the first design pattern to the 3rd design pattern shown in Figure 16.

Figure 18 is the figure of the design pattern of the various running programs for illustrating conventional washing machine.

Specific embodiment

Below, embodiments of the present invention are explained with reference to.Additionally, the present invention is not limited to present embodiment.

(embodiment 1)

Below, using Fig. 1 illustrating the scrubbing-and-drying unit of embodiments of the present invention 1.

Fig. 1 is the summary stereogram of the scrubbing-and-drying unit of embodiments of the present invention 1.Additionally, scrubbing-and-drying unit not only has There is the washing function of washing clothing, the functions/drying of clothing is dried also with being circulated dry air.

As shown in figure 1, the scrubbing-and-drying unit 100 of present embodiment possesses housing 110, the housing 110 at least includes antetheca 111st, the rear wall 112 of the opposition side of antetheca 111, left wall 113, the left wall 113 of setting are erect between antetheca 111 and rear wall 112 Opposition side right wall 114 and roof 115 etc..Roof 115 be arranged to by antetheca 111, rear wall 112, left wall 113 and Closed in the region that the upper limb of right wall 114 is surrounded.

The input port 116 clothing housed to for user in housing 110 is formed with antetheca 111.Also, in antetheca 111 possess user makes the door body 120 which rotates between an open position and a closed.

And, user opens input port 116 by making door body 120 in an open position as shown in Figure 1, so as to Clothing is housed Dao housing 110 in.Afterwards, make door body 120 be moved to closed position to close input port 116, thus, it is possible to right The clothing being housed in housing 110 carries out washing, is dehydrated, is dried etc. and processing.

In addition, possessing console 201 as a part for antetheca 111, user is manipulated by platform 201 to set Various running programs.

Below, with reference to Fig. 1 while being illustrated using Fig. 2 in the scrubbing-and-drying unit 100 of present embodiment based on use The running program of the input of console 201 and the action that carries out.

Fig. 2 is the general block diagram of the action for illustrating the scrubbing-and-drying unit shown in Fig. 1.Additionally, the arrow of the dotted line shown in Fig. 2 The flowing of the water in head expression scrubbing-and-drying unit 100.In addition, dashdotted arrow represents dry empty in scrubbing-and-drying unit 100 The flowing of gas.

As shown in Fig. 2 scrubbing-and-drying unit 100 is also equipped with：It is arranged at the console 201 of the antetheca 111 of housing 110, arranges Control unit 200, laundry machine structure 300, dried process mechanism 400 in the inside of housing 110, with valve cell and water sprayer The water supply mechanism 500 and drainage mechanism 600 of structure 700.And, scrubbing-and-drying unit 100 is based on the program exported from console 201 Information is performing cleaning step, rinse step, dehydration and/or drying steps.Additionally, in the present embodiment, illustrate Cleaning step, rinse step, dehydration and/or drying steps are used as tupe.

Now, control unit 200 controls laundry machine structure according to the output signal (program information) from console 201 300th, dried process mechanism 400,600 Deng Ge mechanisms of water supply mechanism 500 and drainage mechanism.

The sink 320 that laundry machine structure 300 is included motor 310 and is connected with motor 310.And, at clothing Reason control of the mechanism 300 based on control unit 200 such as carries out cleaning, rinses, is dehydrated, being dried at the process to clothing.

Dried process mechanism 400 at least includes pressure fan 410 and heat pump assembly 420 etc..And, dried process mechanism 400 Carry out the dried process of clothing.

Water supply mechanism 500 includes valve cell 510 and watering portion 520, and valve cell 510 has the first feed water valve 511 and second Feed water valve 512.Also, watering mechanism 700 includes the first feed water valve 511 of valve cell 510 and watering portion 520.And, water supplying machine Structure 500 is supplied water to sink 320 in housing 110 etc., and by watering mechanism 700 to dried process mechanism 400 420 grade heat exchanger 420 of heat pump assembly is sprinkled water.

Drainage mechanism 600 at least includes circulating pump 610 and draining valve 620.And, by drainage mechanism 600 from housing 110 drainings.

Below, specifically describe the washing action based on the running program being input into console 201.

As shown in Fig. 2 first, user's operating console 201, in selecting the first running program to the 5th running program One running program.Thus, the program information output relevant with the running program selected is arrived control unit 200 by console 201.

Now, a running program in the first running program to the 4th running program is have selected using console 201 In the case of, cleaning step is first carried out.

In cleaning step, user makes door body 120 be moved to open position, by input port 116 in sink 320 Input clothing.Now, the second feed water valve 512 of water supply mechanism 500 is opened by control unit 200, the supply washing into sink 320 Agent and the mixed liquor of running water.Also, control unit 200 makes the circulating pump 610 of drainage mechanism 600 work, and makes running water and washing The mixed liquor of agent is circulated between sink 320 and circulating pump 610.During this period, control unit 200 is by drainage mechanism 600 Draining valve 620 close.Thus, with few water yield and detergent amount cleaning clothing.

Additionally, control unit 200 is making circulating pump 610 work after specified time limit, or according in sink 320 and circulation The physical property of the liquid being circulated between pump 610, the dirty degree of water for for example being detected by dirt sensor etc. etc., come Open draining valve 620 and from 110 draining of housing.Thereby, it is possible to change wash time.Additionally, dirt sensor is for example arranged on Near the upstream side of circulating pump.

And, control unit 200 controls motor 310 to carry out rotation driving to sink 320, thus stirs in mixed liquor Mix the clothing being put into.Thus, cleaning step is performed, rightly cleans clothing.Additionally, in the present embodiment by cleaning step Illustrated as first mode.

Then, a running program in the first running program to the 3rd running program is have selected using console 201 In the case of, scrubbing-and-drying unit 100 performs rinse step after the cleaning step.

In rinse step, first, second feed water valve 512 of water supply mechanism 500 is opened to come to sink by control unit 200 320 supply running water.Thus, to washing in the liquid with the detergent concentration lower than the mixed liquor used in cleaning step Clothing in groove 320 is stirred.As a result, the detergent for being attached to clothing rightly can be washed out.Now, as needed, Dehydration action can also be carried out by drainage mechanism 600 during rinse step.Draining valve 620 can be following structure：De- Either open when hydrodynamic(al) is made or close, can close in dehydration action way.That is, can be arbitrarily fixed in dehydration When set draining valve 620 close draining end step.Terminated spilling from watering mechanism 700 before the draining end step Water.Thus, the rinse water after cleaning heat exchanger is discharged to outside machine together with washings such that it is able to which reduction remains in first The amount of the foreign matters such as the velveteen in drainage path, the second drainage path.As a result, the generation of stench can be prevented in advance, by first The generation of the stench that drainage path, the foreign matters from being blocked of the second drainage path cause, underdry such that it is able to maintain drying property Energy.

In addition, control unit 200 can also make circulating pump 610 work so that liquid sink 320 and circulating pump 610 it Between be circulated.During this period, control unit 200 closes draining valve 620.Now, control unit 200 makes circulating pump 610 work After specified time limit, or the physical property according to the liquid being circulated between sink 320 and circulating pump 610, for example by Dirty degree for the water that dirt sensor etc. is detected etc., opens draining valve 620 and from 110 draining of housing.

That is, circulation and draining are preferably repeated in rinse step.

Additionally, being illustrated rinse step as second mode in the present embodiment.In addition, in the present embodiment Cleaning step and rinse step are illustrated as stir mode in water.

Additionally, during such as draining of a step in above-mentioned cleaning step and rinse step, control unit 200 will supply water First feed water valve 511 of mechanism 500 is opened to convey running water to watering portion 520.Then, constitute the watering of watering mechanism 700 Portion 520 sprays running water to be sprinkled water to 420 grade heat exchanger of heat pump assembly 420.Thus, it is configured in from 320 court of sink Velveteen accompanying by the heat pump assembly 420 on the flow path of the air of pressure fan 410, isolating from clothing, hair Etc dust rightly removed.Additionally, in the present embodiment using the first feed water valve 511 and watering portion 520 as watering Mechanism is being illustrated.

Then, in the case where the first running program or the second running program are have selected using console 201, washing is dry Dry machine 100 performs dehydration after the rinsing step.

In dehydration, first, the draining valve 620 of drainage mechanism 600 is opened by control unit 200, discharges sink 320 Interior water.Afterwards, rotated sink 320 using motor 310, clothing is applied centrifugal force to isolate from clothing Water.Thus, clothing is dehydrated.

Then, in the case where have selected the first running program using console 201, scrubbing-and-drying unit 100 is in dehydration step Drying steps are performed after rapid.

In drying steps, control unit 200 makes sink 320 carry out rotation to stir clothing using motor 310, so as to Make to clash into clothing by the dry air that dried process mechanism 400 supplies.As a result, clothing is effectively dried.

If more specifically illustrated, in drying steps, control unit 200 makes pressure fan 410 and is configured in stream Work to the heat pump assembly 420 on the flow path of the air of pressure fan 410.Now, pressure fan 410 is aspirated from sink 320 Air.Heat pump assembly 420 carries out heat exchange to generate dry air with the air for flowing to pressure fan 410.The dry air of generation Sink 320 is passed out to again by pressure fan 410.Thus, the clothing being stirred in sink 320 is empty with being dried for circulation Gas clashes into and is effectively dried.

According to the above, washed to perform to the 4th running program based on the first running program being input into console 201 Wash the washing action of drying machine.

Additionally, with first running program to the 4th running program of the input of console 201 for the purpose of the cleaning of clothing.

On the other hand, with console 201 be input into the 5th running program by the trough washery of sink 320 it is net for the purpose of, pass through Sink 320 is cleaned with the process of the second running program identical.

That is, the 5th running program is included cleaning step, rinse step in the same manner as the second running program and is taken off Water step.And, the laundry machine structure 300, water supply mechanism 500 and drainage mechanism in the above-mentioned steps of the 5th running program 600 action is identical with the second running program.

But, as the 5th running program is for the purpose of the cleaning of sink 320, therefore without the concern for the damage to clothing Wound.Therefore, though omitting detailed description, the mixing time of sink 320, mixing speed, Water usage, use washing It is agent, different from the parameter of the second running program using various parameters such as detergent amounts.Additionally, in the present embodiment, by the 5th The cleaning step of running program, rinse step and dehydration are illustrated as the net pattern of trough washery.

(laundry machine structure)

Below, with reference to Fig. 2 while the laundry machine structure of the scrubbing-and-drying unit of present embodiment is illustrated using Fig. 3 Structure and action.

Fig. 3 is the schematic cross sectional view of the internal structure for illustrating the scrubbing-and-drying unit shown in Fig. 1.

As shown in figure 3, laundry machine structure 300 at least includes motor 310 and sink 320.

Sink 320 includes the rotary drum 330 for housing clothing L and the tank 340 for surrounding rotary drum 330.And, wash Wash groove 320 to be open towards the antetheca 111 of housing 110, house the clothing L that user is supplied by input port 116.Additionally, Fig. 3 shows Go out the state that the input port 116 of sink 320 is closed by door body 120.

Rotary drum 330 includes 341 the second adjacent diapire 331 of the first diapire with tank 340 and from the second diapire 331 Antetheca 111 from periphery to housing 110 extend the second perisporium 332.And, in second diapire 331 and of rotary drum 330 Multiple passages 333 are formed with two perisporiums 332.

Tank 340 includes the first diapire 341 adjoined with motor 310 and the periphery from the first diapire 341 to housing 110 Antetheca 111 extend the first perisporium 342.

Motor 310 is configured in the first diapire 341 of tank 340 and the rear wall of housing 110 in the outside of tank 340 Between 112.

In addition, motor 310 is linked with rotary drum 330 via axle 350, for producing the clothing in agitator treating groove 320 The driving force of thing L.Now, the axle 350 of motor 310 is linked to through the first diapire 341 of tank 340 and rotary drum 330 the second diapire 331 connects.

And, when making motor 310 work using control unit 200, rotary drum is transferred a driving force to by axle 350 330.As a result, rotary drum 330 in tank 340 carries out rotation to stir clothing L.

(dried process mechanism)

Below, with reference to Fig. 2 and Fig. 3 while the knot of the dried process mechanism of the scrubbing-and-drying unit of explanation present embodiment Structure and action.

Dried process mechanism 400 is also equipped with circulating line 430 and sky in addition to above-mentioned pressure fan 410 and heat pump assembly 420 Air filter portion 440.

As shown in Figures 2 and 3, circulating line 430 include first end 431, upstream line 433, downstream line 434 and The second end 432.First end 431 is connected with the first perisporium 342 of tank 340.The second end 432 and the first of tank 340 Diapire 341 connects.Upstream line 433 is arranged to from first end 431 the first perisporium 342 and housing 110 in tank 340 Roof 115 between extend to rear wall 112.Downstream line 434 is arranged to from upstream line 433 bend downwards, and in water The second end 432 is extended between first diapire 341 and the rear wall 112 of housing 110 of groove 340.

In addition, pressure fan 410 is configured at the bend between upstream line 433 and downstream line 434.And, pressure fan 410 suction upstream lines 433 in air and downstream pipeline 434 sends aspirated air.Thus, air passes through circulation pipe The second end 432 in road 430 is flowed in tank 340.The air in tank 340 is flowed into by being formed at the logical of the second diapire 331 Pore 333 and flow into rotary drum 330 in.Afterwards, air by be formed at the passage 333 of the second perisporium 332 and from rotation Cylinder 330 is discharged.Also, the air discharged from rotary drum 330 flows into upstream by the first end 431 of circulating line 430 Pipeline 433.Then, air is fed again in sink 320 to be circulated by downstream line 434 using pressure fan 410.

Air cleaner portion 440 is configured in the upstream of pressure fan 410 in upstream line 433, is utilizing for removing The dusts such as the velveteen floated in the air that pressure fan 410 is pumped out from sink 320.

Heat exchange department 450 is configured in the upstream of the pressure fan 410 in upstream line 433 and pressure fan 410 and air filtration Between device portion 440, heat exchange is carried out with the air for having passed through sink 320.Additionally, heat exchange department 450 has heat pump assembly 420 Deng heat exchanger 420, the heat pump assembly 420 include the dehumidification portion 421 dehumidified to air and air is heated plus Hot portion 422.

The dried process mechanism 400 for constituting as described above carries out action as follows.

First, the air for being pumped out and having been passed through air cleaner portion 440 using pressure fan 410 from sink 320 is passed through The dehumidification portion 421 of heat pump assembly 420.Now, the moisture such as the water vapour for containing in air are condensed in dehumidification portion 421.As a result, The humidity of air declines.Afterwards, the air for having passed through dehumidification portion 421 passes through heating part 422.Now, air is heated.Namely Say, the heat pump assembly 420 for constituting heat exchange department 450 carries out heat exchange with the air for having passed through sink 320, generates for making clothing The dry air that thing L is dried.

Downstream line using pressure fan 410 by the dry air generated by heat exchange department 450 by circulating line 430 434 pass out in sink 320.

Thus, during dry air is by rotary drum 330, clothing L is clashed into dry air and does clothing L It is dry.As a result, the air discharged from sink 320 by the first end 431 of circulating line 430 becomes the sky of high humility Gas.Now, from clothing L produce velveteen, be attached to the dusts such as the hair of clothing L be mixed into from sink 320 discharge air in And float.

And, air cleaner portion 440 removes dust from the air flowed in upstream line 433.Afterwards, heat pump dress The dehumidification portion 421 for putting 420 captures moisture from air.As a result, dehumidification portion 421 is changed into moist state due to condensation etc..

Now, although the most dust that contains in having trapped air of air cleaner portion 440, a part of dust By air cleaner portion 440.And, the dust for having passed through air cleaner portion 440 is attached to the dehumidification portion 421 of humidity.

Therefore, as illustrated by with Fig. 2, from the first feed water valve for constituting watering mechanism 700 in water supply mechanism 500 511 supply water to watering portion 520, sprinkle water from watering portion 520 to dehumidification portion 421.Thus, remove the ash for being attached to dehumidification portion 421 Dirt.

Below, with reference to Fig. 3 while the heat exchange department of the scrubbing-and-drying unit of composition present embodiment is illustrated using Fig. 4 Heat pump assembly structure and action.

Fig. 4 is the synoptic diagram of the heat pump assembly of the scrubbing-and-drying unit shown in Fig. 3.

As shown in figure 4, heat pump assembly 420 at least includes compressor 423, expansion valve 424, first circulation pipe 425 and the Two circulation pipes 426 etc..Compressor 423 is compressed to working media, and expansion valve 424 reduces pressure to working media.First follows 425 pairs of working medias for flowing to compressor 423 from expansion valve 424 of endless tube are guided.Second circulation pipe 426 pairs is from compressor 423 working medias for flowing to expansion valve 424 are guided.And, first circulation pipe 425 and second circulation pipe 426 are arranged to Form the closed loop by compressor 423 and expansion valve 424.

Now, the working media for flowing in first circulation pipe 425 is changed into low temperature as inflated valve 424 reduces pressure.Separately On the one hand, the working media for flowing in second circulation pipe 426 is changed into high temperature due to being compressed by compressor 423.

In addition, first circulation pipe 425 and second circulation pipe 426 are protrusively provided into circulating line 430, the circulating line 430 pairs are guided from the air that sink 320 is pumped out by pressure fan 410.

And, the dehumidification portion 421 of heat pump assembly 420 is configured to include in circulating line 430 first circulation pipe 425 and many Individual fin 427, the first circulation pipe 425 specify the stream repeatedly turned back, and multiple fins 427 are installed on first circulation pipe 425.

In addition, the heating part 422 of heat pump assembly 420 is configured to include in circulating line 430 second circulation pipe 426 and many Individual fin 428, the second circulation pipe 426 specify the stream repeatedly turned back, and multiple fins 428 are installed on second circulation pipe 426.

And, using the first circulation of dehumidification portion 421 being cooled down by the working media of low temperature, constituting heat pump assembly 420 The air flowed in circulating line 430 is cooled down by pipe 425 and fin 427.Thus, the moisture in air is in first circulation pipe 425 and fin 427 surface condense.As a result, air is dehumidified.

Afterwards, using the second circulation of heating part 422 being heated by the working media of high temperature, constituting heat pump assembly 420 Air after dehumidifying is heated by pipe 426 and fin 428.Thus, air is changed into high temperature, becomes the drying of the drying for being suitable to clothing L Air.

That is, constituting dehumidification portion 421 and heating part 422 and the flowing in the circulating line 430 of heat pump assembly 420 Air carries out heat exchange to generate dry air.Additionally, in the present embodiment, using dehumidification portion 421 and heating part 422 as heat Pump installation or heat exchanger are illustrated.

(water supply mechanism)

Below, referring to figs. 1 to Fig. 3 while the water supply mechanism of the scrubbing-and-drying unit of present embodiment is illustrated using Fig. 5 Structure and action.

Fig. 5 is the general block diagram of the water supply mechanism for illustrating the scrubbing-and-drying unit shown in Fig. 2.

As shown in figure 5, water supply mechanism 500 is in addition to possessing above-mentioned valve cell 510 and watering portion 520, it is also equipped with supplying water Mouth 530, switching valve 540 and detergent resettlement section 550.

As shown in Figure 1, Figure 3, feed water inlet 530 is arranged at the roof 115 of housing 110, via flexible pipe (not shown) etc. and from Carry out the tap connection (not shown) of water pipe.And, running water is supplied to water supply mechanism 500 by feed water inlet 530.Additionally, Feed water inlet 530 is illustrated as water unit in present embodiment.

That is, running water is supplied to valve cell 510 by feed water inlet 530.And, when being opened using control unit 200 During the second feed water valve 512, the originally current direction switching valve 540 of valve cell 510 is fed into.

Additionally, control unit 200 not only controls the valve cell 510 of water supply mechanism 500, switching valve 540 is also controlled.And, cut The control that valve 540 is changed according to control unit 200 is on the path A towards detergent resettlement section 550 and the road for being directly toward sink 320 Switch water supply path between the B of footpath.

That is, control unit 200 controls switching valve 540 in cleaning step, it is set as that running water is washed towards collecting Wash the path A of the detergent resettlement section 550 of agent.Thus, the mixed liquor of detergent and running water is fed into sink 320.

In addition, control unit 200 controls switching valve 540 in rinse step, it is set as that running water is directly toward sink 320 path B.Thus, running water is fed into sink 320.Additionally, in the present embodiment, will via feed water inlet 530, Second feed water valve 512 and switching valve 540 reach the water supply path of sink 320 and are illustrated as the second water supply path.

In addition, as shown in figure 3, water supply mechanism 500 possesses the feed pipe extended from the first feed water valve 511 to watering portion 520 560.And, at least one of cleaning step and rinse step step, control unit 200 opens the first feed water valve 511.By This, running water is fed into watering portion 520, carries out watering to the end of such as upstream side of dehumidification portion 421 from watering portion 520 and comes Cleaning dehumidification portion 421.Afterwards, control unit 200 closes the first feed water valve 511 to stop the water supply to watering portion 520.Additionally, Supply the water supply path specified by feed water inlet 530, the first feed water valve 511 and feed pipe 560 as first in present embodiment Water route is illustrated.

Additionally, an operating journey in the first running program to the 4th running program that user have selected shown in Fig. 2 In the case of sequence, in cleaning step, control unit 200 can selectively open and close the first feed water valve 511 and second and supply Water valve 512.That is, control unit 200 can be opened the first feed water valve 511 and close the second feed water valve 512.Thereby, it is possible to high The water such as the running water supplied from feed water inlet 530 are sprayed to dehumidification portion 421 by pressure from watering portion 520.As a result, can be rightly Cleaning dehumidification portion 421.On the other hand, control unit 200 can also be closed the first feed water valve 511 and be opened the second feed water valve 512.By This, effectively can supply water to sink 320.Also, control unit 200 can also open and close the first feed water valve simultaneously 511 and second feed water valve 512.

In addition, an operating journey in the first running program to the 3rd running program that user have selected shown in Fig. 2 In the case of sequence, in rinse step, control unit 200 can selectively open and close the first feed water valve 511 and second and supply Water valve 512.That is, control unit 200 can be opened the first feed water valve 511 and close the second feed water valve 512.Thereby, it is possible to high The water such as the running water supplied from feed water inlet 530 are sprayed to dehumidification portion 421 by pressure from watering portion 520.As a result, can be rightly Cleaning dehumidification portion 421.On the other hand, control unit 200 can also be closed the first feed water valve 511 and be opened the second feed water valve 512.By This, effectively can supply water to sink 320.Also, control unit 200 can also open and close the first feed water valve simultaneously 511 and second feed water valve 512.

In addition, in the case of the 5th running program that user is have selected shown in Fig. 2, in cleaning step and/or rinsing In step, control unit 200 can selectively open and close the first feed water valve 511 and the second feed water valve 512.That is, control unit 200 can open the first feed water valve 511 and close the second feed water valve 512.Thereby, it is possible to will be from feed water inlet 530 with high pressure The water such as the running water of supply are sprayed from watering portion 520 to dehumidification portion 421.As a result, dehumidification portion 421 rightly can be cleaned.Separately On the one hand, control unit 200 can also be closed the first feed water valve 511 and be opened the second feed water valve 512.Thereby, it is possible to effectively to Sink 320 supplies water to clean sink 320.Also, control unit 200 can also open and close the first feed water valve simultaneously 511 and second feed water valve 512.

Below, with reference to Fig. 1 and Fig. 3 while the heat exchange department of the scrubbing-and-drying unit of present embodiment is illustrated using Fig. 6 Structure and action.

Fig. 6 is the summary stereogram of the heat exchange department for illustrating the scrubbing-and-drying unit shown in Fig. 3.

As shown in fig. 6, heat exchange department 450 is in addition to possessing above-mentioned heat pump assembly 420, it is also equipped with covering heat pump assembly The top cover portion 460 on 420 top.

Top cover portion 460 includes main part 461, circular frame 462 and rectangle frame 463, and top cover portion 460 is used as circulating line 430 part.The main part 461 of top cover portion 460 covers heat pump assembly 420.Pressure fan 410 is installed on circular frame 462, and The ventilating opening 464 of circle is formed with central authorities.Rectangle frame 463 possesses the conveying end 465 of substantially rectangular (including rectangle), and is set It is set to and is projected in air cleaner portion 440.

And, be installed on the ventilating opening 464 of the circular frame 462 of the pressure fan 410 of circular frame 462 by top cover portion 460 from Heat pump assembly 420 aspirates air.Thus, the dry air generated by heat pump assembly 420 is passed through into circulation pipe using pressure fan 410 The downstream line 434 in road 430 sends into sink 320.

In addition, as shown in figure 1, housing 110 possesses the lid 117 that can be removed from roof 115, when user is from roof 115 when removing lid 117, and air cleaner portion 440 is exposed by the conveying end 465 of rectangle frame 463.Therefore, user's energy Air cleaner portion 440 is taken out from housing 110 by the conveying end 465 of rectangle frame 463 enough.Thus, user can remove simultaneously Cleaning is attached to the velveteen in air cleaner portion 440 etc..Afterwards, the air cleaner portion 440 after cleaning can be led to by user Cross in the circulating line 430 that conveying end 465 is once again set up in housing 110.

In addition, it is above-mentioned that composition is provided between the dehumidification portion 421 of the rectangle frame 463 and heat pump assembly 420 of top cover portion 460 The watering portion 520 of the watering mechanism 700 of water supply mechanism 500.

Below, with reference to Fig. 1 and Fig. 3 while the watering of the scrubbing-and-drying unit of composition present embodiment is illustrated using Fig. 7 The structure in the watering portion of mechanism and action.

Fig. 7 is the schematic bottom perspective view of the heat exchange department for illustrating the scrubbing-and-drying unit shown in Fig. 3.

As shown in fig. 7, watering portion 520 is arranged on the vicinity and top of the upstream side of dehumidification portion 421, including connecting portion 529 and the manifold 521 with multiple apertures 522.Connecting portion 529 is via feed pipe 560 and the first feed water valve of water supply mechanism 500 511 connections.The stream flowed through by 521 pairs of water sent into from feed pipe 560 of manifold specifies.

And, the aperture 522 of manifold 521 is in the orthogonal side of the air inflow direction of the dehumidification portion 421 with heat pump assembly 420 Upwards for example formed as a row.

And, sprinkled water to dehumidification portion 421 from watering portion 520 by aperture 522, thus, it is possible to remove velveteen of attachment etc. Cleaning heat pump assembly 420.

Furthermore it is possible to according to the distribution designed to determine the multiple apertures 522 for being formed at manifold 521 of heat exchange department 450. For example, in the present embodiment, below it is configured to the opposite area of the connector 474 of the first groove 471 that makes and be illustrated in Figure 8 The aperture 522A in other regions of density ratio of the aperture 522B in domain (being the right half part of manifold 521 in Fig. 7) is more dense.Its reason By being, for comparing, it is mixed in air in the region attachment of the dehumidification portion 421 opposite with the connector 474 of the first groove 471 Most dust.Therefore, the aperture 522B's in the raising watering portion 520 opposite with the connector 474 of the first groove 471 is close Degree.Thus, water yield sprayed from watering portion 520 etc. increases, and can more rightly remove the dust for being attached to dehumidification portion 421.

Below, with reference to Fig. 2 to Fig. 4 and Fig. 7 while the heat of the scrubbing-and-drying unit of present embodiment is illustrated using Fig. 8 The flowing (process) of the water in exchange part and watering portion.

Fig. 8 is the summary stereogram of the heat exchange department for illustrating the scrubbing-and-drying unit shown in Fig. 2.

As shown in figure 8, heat exchange department 450 is also equipped with base lid portion in addition to possessing heat pump assembly 420 and top cover portion 460 470。

Base lid portion 470 includes the first groove 471, the second groove 472 and the 3rd groove 473, and base lid portion 470 forms circulation A part for pipeline 430.First groove 471 houses air cleaner portion 440.Second groove 472 houses dehumidification portion 421 and heating Portion 422.3rd groove 473 houses compressor 423.

And, the upstream line 433 of circulating line 430 is formed by making top cover portion 460 and 470 integration of base lid portion A part.

In addition, be formed with the first groove 471 connecting with the upstream line by the upstream 433 compared with heat exchange department 450 Connector 474.And, using the suction force from pressure fan 410, the connector 474 for bypassing air through the first groove 471 flows Enter air cleaner portion 440.Now, removed using air cleaner portion 440 and pass through what is be mixed in 474 leaked-in air of connector The major part of dust.

But, a part for dust reaches the second groove 472 sometimes through air cleaner portion 440.

Now, the water that the dehumidification portion 421 of heat pump assembly 420 contains in making the air for passed through air cleaner portion 440 steams Vapour etc. condenses to be dehumidified, therefore dehumidification portion 421 is become moist through due to condensation.Also, such as reference Fig. 4 it is stated that crossing that Sample, dehumidification portion 421 by the working media for being densely installed on the low temperature that flows first circulation pipe 425 427 structure of multiple fins Into.Therefore, it is possible to the major part of the dust for having passed through air cleaner portion 440 is effectively trapped using moist dehumidification portion 421.

As a result, rightly being removed by the watering of the aperture 522 from watering portion 520 by the dust that dehumidification portion 421 is trapped.

In addition, the second groove 472 of base lid portion 470 with it is opposite with the watering portion 520 for being arranged at top cover portion 460, use In the diapire 475 of supporting dehumidification portion 421 and heating part 422.And, diapire 475 rightly receive from watering portion 520 water and From the water that dehumidification portion 421 falls.Additionally, in the present embodiment, the second groove 472 is illustrated as water-accepting part.

Also, the second groove 472 of base lid portion 470 possesses prominent upward from diapire 475 and is formed in the first groove 471 Multiple trapping teeth 476 between dehumidification portion 421.And, trapping tooth 476 is rightly trapped by spilling from watering portion 520 Water and the dust such as long fibre shape thing (such as hair) for containing in the dust that removes from dehumidification portion 421.

Below, with reference to Fig. 3 and Fig. 8 while the heat exchange of the scrubbing-and-drying unit of present embodiment is illustrated using Fig. 9 Water in portion and watering portion, particularly base lid portion the second groove diapire flowing water flowing (process).

Fig. 9 is the schematic top view of the heat exchange department for illustrating the scrubbing-and-drying unit shown in Fig. 8.

As shown in figure 9, the second groove 472 of base lid portion 470 defines main drainage path 477 and water storage region 478, the master Drainage path 477 is adjacent with dehumidification portion 421 and heating part 422, and the water storage region 478 is in main drainage path 477 and the 3rd groove Between 473, spill ground is arranged and has connecting portion 479.And, main drainage path 477 be disposed towards water storage region 478 to Inclined downward, makes the water Liu Dao water storages region 478 on the main drainage path of inflow 477.

In addition, as shown in figure 3, scrubbing-and-drying unit 100 possesses the relaying that heat exchange department 450 is connected with sink 320 Pipe 480, relay pipe 480 are connected with the connecting portion 479 for being arranged at water storage region 478 shown in Fig. 9.And, it is temporarily stored in storage Water in aqua region 478 passes through connecting portion 479 due to Action of Gravity Field and relay pipe 480 flows to sink 320.Additionally, at this In embodiment, the flow path of the water specified by diapire 475 and relay pipe 480 is illustrated as the second drainage path.

In addition, as shown in figure 8, the second groove 472 of base lid portion 470 is provided with for supporting dehumidification portion 421 and heating part 422 rib 491.And, by rib 491, dehumidification portion 421 and heating are supported in the way of being slightly disengaged from diapire 475 upward Portion 422.Also, in the lower section of dehumidification portion 421, diapire 475 is disposed towards main drainage path 477 and inclines downwards.Therefore, The water fallen from dehumidification portion 421 successfully flows along being tilted on diapire 475 in the lower section of dehumidification portion 421, flows to main draining Path 477.

In addition, as shown in figure 8, nearest away from the first groove 471 in the rib 491 of supporting dehumidification portion 421 and heating part 422 Rib 491 isolates following two regions by separation：It is formed with multiple trappings of the setting of diapire 475 in the first groove 471 The region of tooth 476 and the region of the lower section of dehumidification portion 421.Thus, the water for being sprayed onto dehumidification portion 421 from watering portion 520 is difficult In the region of the lower section for flowing directly into dehumidification portion 421.As a result, the dust such as such as long fibre shape thing removed from dehumidification portion 421 The tooth 476 that is easy to be captured is trapped.

In addition, the formation of the diapire 475 of the first groove 471 has the region of multiple trapping teeth 476 recessed from rib 491 towards first The periphery wall of groove 471 is obliquely arranged downwards.Therefore, first groove of current direction of dehumidification portion 421 is sprayed onto from watering portion 520 471.As a result, the dust such as such as long fibre shape thing removed from dehumidification portion 421 is easy to be captured, tooth 476 is trapped.

In addition, as shown in figure 8, being formed about otch in main drainage path 477 away from the nearest rib 491 of the first groove 471 And interrupt.Thus, it is stipulated that allow water to flow from the regions for being formed with multiple trapping teeth 476 to the region of the lower section of dehumidification portion 421 The inflow entrance 492 for entering.Therefore, the water from watering portion 520 is flowed into the region of the lower section of dehumidification portion 421 by inflow entrance 492. Afterwards, the water of inflow is flowed into relay pipe 480 via main drainage path 477 and water storage region 478, so as to flow sink 320. Now, in the present embodiment, the border in main drainage path 477 with water storage region 478 is for example additionally provided with three trapping teeth 476.Therefore, further prevent such as dust such as long fibre shape thing from flowing into relay pipe 480.As a result, being prevented from relay pipe 480 Generation is blocked, and is prevented from generation, underdry of stench etc..

Additionally, the example that above-mentioned running water with by feed water inlet 530 is connected to etc. is supplied directly to watering portion 520 is said It is bright, but it is not limited to this.For example, it is also possible to the water units such as pump are arranged in the water supply path to watering portion 520.Thus, Can pressure of water of sprinkling etc. be adjusted more effectively to remove dust.

In addition, it is above-mentioned with clean heat pump assembly 420 after water via the relay pipe 480 being connected with connecting portion 479 to tank 340 examples discharged are illustrated, but the structure for being not limited to this, or being connected with connecting tube 631.

(drainage mechanism)

Below, structure and the action of the drainage mechanism of the scrubbing-and-drying unit of present embodiment are illustrated using Fig. 2 and Fig. 3.

As shown in Figures 2 and 3, drainage mechanism 600 possesses connecting tube 631, draining valve 620 and drainpipe 633.Connecting tube 631 from the antetheca 111 towards the housing 110 upward lowermost position of the first perisporium 342 of inclined tank 340 downwards It is extended.Draining valve 620 is connected with the lower end of connecting tube 631.Drainpipe 633 is arranged to from draining valve 620 to housing 110 Rear wall 112 extend.

And, when the draining valve 620 of drainage mechanism 600 is opened by control unit 200, the water, mixed liquor in sink 320 Discharge from housing 110 via connecting tube 631 and drainpipe 633 Deng liquid.Additionally, in the present embodiment, will be by connecting tube 631 Illustrated as the first drainage path with the flow path of the water of the regulation of drainpipe 633.

Additionally, as shown in figure 3, drainage mechanism 600 can also be also equipped with the filter dress of the upstream for being configured in circulating pump 610 Put 640.In this case, control unit 200 makes circulating pump 610 work after the draining valve 620 by drainage mechanism 600 cuts out. Now, the liquid in sink 320 is produced due to circulating pump 610 suction force and flow to connecting tube 631, filter for installation 640 And circulating pump 610.Then, the dust that filter for installation 640 contains in trapping the liquid for flowing to circulating pump 610.Thus, with Dust that the running water crossed used in cleaning heat pump assembly 420 flows together, in cleaning step or rinse step from clothing L point From and be mixed into the dust in water and rightly trapped by filter for installation.Afterwards, circulating pump 610 makes clear using filter for installation 640 Liquid after clean returns screw clamp 340 via second circulation pipeline 636.Additionally, in the present embodiment by connecting tube 631, mistake Filter unit 640 and circulating pump 610 are illustrated as cycling mechanism.

In addition, drainage mechanism 600 can also be also equipped with being installed on first circulation pipeline 634 as shown in figure 3 below Infiltration type optical sensor 650 structure.Now, optical sensor 650 exports and is used in stirring clothing L in cleaning step Water in light the corresponding electric signal of transit dose.The transit dose of light can act as the dirt for representing the water for being used in stirring clothing L The parameter of dirt amount.Additionally, in the present embodiment, optical sensor 650 is illustrated as Measurement portion.Will be by optical sensor The dirt amount of 650 detections is illustrated as the physical property of water.

(action of washing machine)

Below, with reference to Fig. 2 while the cleaning step of the scrubbing-and-drying unit of present embodiment is illustrated using Figure 10 to Figure 12 Control action in rapid.

Figure 10 is the flow chart of the control action in the cleaning step of the scrubbing-and-drying unit for illustrating the embodiment.Figure 11 is Illustrate the general block diagram of the control action of the scrubbing-and-drying unit of the embodiment.Figure 12 is to represent to do from the washing shown in Figure 11 The figure of of the output of the optical sensor of dry machine.

As shown in Figure 10, first, when user's operating console 201 selecting the first running program to the 4th running program In a running program when, control unit 200 is closed the first feed water valve 511 and draining valve 620 and opens the second feed water valve 512, To start to supply water (step S105) to sink 320.Now, water supply path is set as by the control of control unit 200 switching valve 540 Path A, so that the running water from the supply of feed water inlet 530 passes through detergent resettlement section 550.Thus, effectively supply to sink 320 To the running water containing detergent.

Then, control unit 200 judges whether the water yield for being stored to sink 320 is the value (step S110) for specifying.Additionally, The parameters such as the input that carried out using console 201 according to user, the amount of clothing being housed in sink 320 are determining and wash Wash the relevant setting value of pondage in groove 320.In addition, based on the elapsed time from the moment of water supply start, come self installation In sink 320 liquid level sensor (not shown) output signal detecting into sink 320 water yield for supplying.Now, In the case where the water yield for being stored to sink 320 is not the value of regulation (step S110 is "No"), supplied water until the water yield Till becoming the value of regulation.

On the other hand, (step S110 is "Yes"), control when the water yield for being stored to sink 320 is more than the value for specifying Portion 200 closes the second feed water valve 512, interrupts the water supply (step S115) to sink 320.

Then, control unit 200 makes circulating pump 610 and motor 310 work (step S120).Thus, detergent and originally The mixed liquor of water etc. starts to be circulated between sink 320 and circulating pump 610, and starts in agitator treating groove 320 Clothing.

Then, as shown in figure 12, the first measurement moment was for example set as 2 minutes by control unit 200, and second is measured Moment is for example set as 4 points 10 seconds, and starts timing (step S125).

Then, control unit 200 judged whether to reach first on the basis of the timing start time set in step 125 Measurement moment (step S130).Now, in the case where being not reaching to for the first measurement moment (step S130 be "No"), it is standby extremely Till reaching for the first measurement moment.

On the other hand, in the case where being judged as reaching for the first measurement moment (step S130 is "Yes"), control unit 200 is deposited The output valve (step S135) from optical sensor 650 shown in storage Figure 12.

Then, control unit 200 judged whether to reach on the basis of the timing start time for setting in step s 125 Two measurements moment (step S140).Now, in the case where being not reaching to for the second measurement moment (step S140 is "No"), it is standby To reaching for the second measurement moment.

On the other hand, in the case where being judged as reaching for the second measurement moment (step S140 is "Yes"), control unit 200 is obtained Take the output valve (step S142) from optical sensor 650 shown in Figure 12.

Then, control unit 200 is using the output valve and the output stored in step S135 got in step S142 It is worth, as shown in Figure 12 computing error (step S145).

Then, control unit 200 determines the control content (step of cleaning step based on the result of the difference operation of step S145 S150)。

Then, control unit 200 opens the first feed water valve 511, cleans 420 (step of heat pump assembly by watering portion 520 S155).Then, after the cleaning of stipulated time has been carried out to heat pump assembly 420, control unit 200 closes the first feed water valve 511。

Then, control unit 200 performs the control content (step S160) determined in step S150.Now, control unit 200 In the case that the dirty grade of the liquid being for example judged as in step S150 in sink 320 is too high, stop circulating pump 610 Only, open draining valve 620 and discharge liquid (draining starts step).Then, opening the discharge liquor within specified time limit of draining valve 620 After body, control unit 200 closes draining valve 620 (draining end step), and opening the second feed water valve 512 is carried out to sink 320 Supply water.Thereby, it is possible to reduce the dirty grade in sink 320.

Additionally, in the present embodiment, the example that the physical property of the water such as dirt is measured with using optical sensor 650 is carried out Explanation, but it is not limited to this.For example, it is also possible to the detecting elements such as conductive sensor to be used in the survey of the physical property of water Amount.Thereby, it is possible to detect the detergent concentration in water, detergent species.

In addition, be illustrated with the example of the physical property for measuring water in cleaning step in the present embodiment, but and Not limited to this.For example, it is also possible to the thing of the water such as the detergent concentration in water is measured in rinse step using conductive sensor etc. Rationality matter.

Alternatively, it is also possible to carry out dehydration action after liquid is discharged.Can by draining valve 620 be set in dehydration action without By opening or close and can close in the way of dehydration action.That is, arbitrary timing setting that can be in dehydration is closed Close the draining end step of draining valve 620.

Below, with reference to Figure 10 and Figure 11 while the rinsing step of the scrubbing-and-drying unit of present embodiment is illustrated using Figure 13 Control action in rapid.

Figure 13 is the flow chart of the control action in the rinse step for illustrate the scrubbing-and-drying unit shown in Figure 11.

As shown in figure 13, first, in user's operating console 201 selects the first running program to the 3rd running program A running program when, after the cleaning step, control unit 200 start clean heat pump assembly 420 (step S205).Specifically Say, control unit 200 is closed the second feed water valve 512 and draining valve 620 and opens the first feed water valve 511, cleans heat pump assembly 420。

Then, after cleaning heat pump assembly 420, control unit 200 is closed the first feed water valve 511 and opens the second feed water valve 512, start to supply water (step S210) to sink 320.Now, control unit 200 controls switching valve 540 to set water supply path For path B so that bypass detergent resettlement section 550 from the running water of the supply of feed water inlet 530.Thus, directly supply to sink 320 To running water.When starting to supply water to sink 320, execution step S215.

Then, control unit 200 judges whether the water yield for being stored to sink 320 is the value (step S215) for specifying.Additionally, The parameters such as the input that carried out using console 201 according to user, the amount of clothing being housed in sink 320 are determining washing The setting value of the pondage in groove 320.In addition, according to the elapsed time from the moment of water supply start, from being installed on washing The output signal of the liquid level sensor (not shown) of groove 320 is detecting into sink 320 water yield for supplying.

Now, in the water yield being stored in sink 320 be not regulation value in the case of (step S215 be "No"), enter Row supplies water till the value that the water yield is regulation.

On the other hand, (step S215 is "Yes"), control when the water yield in sink 320 is stored to is more than the value of regulation Portion processed 200 closes the second feed water valve 512, interrupts the water supply (step S220) to sink 320.

Then, control unit 200 makes circulating pump 610 and motor 310 work (step S225).Thus, detergent and originally The mixed liquor of water etc. starts to be circulated between sink 320 and circulating pump 610, and begins through the drive of motor 310 Move the clothing come in agitator treating groove 320.

Then, during the circulation of the setting of control unit 200 regulation (for example, 10 minutes), and start timing (step S230).

Then, control unit 200 on the basis of the timing start time for setting in step 230 judges whether to have passed through rule During fixed circulation (step S235).Now, during the circulation without regulation in the case of (step S235 be "No"), treat Machine is to during the circulation for reaching regulation.

On the other hand, during it have passed through the circulation of regulation in the case of (step S235 be "Yes"), control unit 200 is carried out Open draining valve 620 and start step (step S240) from the draining of 320 draining of sink.

Then, from after 320 draining of sink, (that is, what draining valve 620 was opened is secondary to water discharging number for control unit 200 Number) counted (step S245).

Next, it is determined that whether water discharging number is the value (step S250) for specifying.Now, not up to specify in water discharging number In the case of value (step S250 be "No"), the step of after being repeated from step 210.

And, in the case where water discharging number reaches the value of regulation (step S250 is "Yes"), terminate rinse step.

From the description above, perform the rinse step of the scrubbing-and-drying unit of present embodiment.

That is, according to present embodiment, as Figure 10 and it is illustrated in fig. 13 as, in cleaning action (step S160) and/or before rinsing action (step S225) carry out the cleaning of heat pump assembly 420.Therefore, it is used in cleaning heat pump assembly The dust contained in 420 water is handled properly in S160 and/or step S225 the step of afterwards.As a result, can prevent The dust contained in being only used in the water of cleaning heat pump assembly 420 is attached to clothing.

Below, with reference to Figure 10, Figure 11 and Figure 13 while the scrubbing-and-drying unit of present embodiment is illustrated using Figure 14 Watering mechanism watering action in the first feed water valve and draining valve action.

When Figure 14 is the summary of the opening and closing timing of the first feed water valve and draining valve that illustrate the scrubbing-and-drying unit shown in Figure 11 Between scheme.

As illustrated by using Figure 11 and Figure 13, control unit 200 is opened the first feed water valve 511 and closes draining valve 620.Or, control unit 200 is opened draining valve 620 and closes the first feed water valve 511.

Now, it is controlled as shown in Figure 14 so that closed before draining valve 620 (draining starts step) is opened First feed water valve 511.

That is, before the beginning draining of draining valve 620 is opened, terminating the watering from watering mechanism 700.Thus, At the initial stage of the drain step more than the flow of the washings discharged from sink 320, can discharge and be used in cleaning heat pump assembly 420 water.As a result, the foreign matter that can contain in more reliably would be used for the water for clean heat pump assembly 420 is discharged to machine Outward.

(design of running program)

Below, using Figure 15 A and Figure 15 B illustrating heat is carried out in the running program of the scrubbing-and-drying unit of present embodiment The timing of the cleaning of pump installation.

Figure 15 A are the figures of the design pattern of each running program of the scrubbing-and-drying unit for illustrating the embodiment.Figure 15 B are to say The figure of other design patterns of each running program of the scrubbing-and-drying unit of the bright embodiment.

First, as shown in fig. 15, in the case where user selects the first running program to the 4th running program, first Perform cleaning step.Therefore, the step of being designed as cleaning heat pump assembly 420 is incorporated into cleaning step to perform.

In addition, as shown in fig. 15b, in the case where user selects the first running program to the 3rd running program, clear Rinse step is performed after washing step.Therefore, the step of being designed as cleaning heat pump assembly 420 is incorporated into rinse step to perform.

Below, using Figure 16 illustrating the heat in each step of the first running program of the scrubbing-and-drying unit of present embodiment The timing of the cleaning of pump installation.

Figure 16 is the figure of each design pattern of the first running program of the scrubbing-and-drying unit for illustrating the embodiment.

First, as shown in figure 16, the first design pattern of the first running program is by the dehumidification portion of cleaning heat pump assembly 420 421 the step of, is incorporated into the design pattern of cleaning step.In addition, the second design pattern of the first running program is by cleaning heat pump dress The step of dehumidification portion 421 for putting 420, is incorporated into the design pattern of rinse step.Also, the 3rd design pattern of the first running program The step of being dehumidification portion 421 by cleaning heat pump assembly 420 is separately positioned at the design pattern after dehydration.

Then, using during the operating of the scrubbing-and-drying unit under the above-mentioned first design pattern to the 3rd design pattern of Figure 17 explanations Between relation with Water usage.

Figure 17 is the figure for illustrating the duration of runs under the first design pattern to the 3rd design pattern shown in Figure 16.

First, as shown in figure 17, the step of under the first design pattern by cleaning heat pump assembly 420, is incorporated into cleaning step. Therefore, the water energy for being used in cleaning heat pump assembly 420 is enough in the clothing in cleaning sink 320.

In addition, rinse step will be incorporated into the step of cleaning heat pump assembly 420 under the second design pattern.Therefore, it is used in The water energy of cleaning heat pump assembly 420 is enough in the clothing in rinsing sink 320.

On the other hand, the step of under the 3rd design pattern by cleaning heat pump assembly 420, is separately positioned at dehydration Afterwards.Therefore, the water for being used in cleaning heat pump assembly 420 is not discharged used in other steps.

That is, under the first design pattern, the cleaning of heat pump assembly 420 is supplied as in cleaning step to sink 320 The water re-supplying step of water it is a part of carrying out.Therefore, compared with the 3rd design pattern, fortune can be shortened under the first design pattern Turn the time.Also, compared with the 3rd design pattern, Water usage can be reduced under the first design pattern.

In addition, the cleaning of dehumidification portion 421 is carried out under the first design pattern in cleaning step, therefore, it is possible to utilize rinsing Washings used in step will be the velveteen slightly remained in the drainpipe 633 as the first drainage path, detergent etc. different Thing is washed out.As a result, can further make the first drainage path keep cleaning.

Also, under the first design pattern, carried out cleaning the step of heat pump assembly 420 as shown in Figure 16 before draining Suddenly.That is, before draining valve 620 being closed after the washings in rotary drum 330 are discharged terminate spilling from watering mechanism 700 Water.Water usage therefore, it is possible to be used in the water of cleaning heat pump assembly 420 is considerably less than the water yield of washings.Namely Say, when the cleaning of heat pump assembly 420 is carried out in the state of washings are discharged, in order that the foreign matter such as velveteen is not detained and flows Walk, being inadequate for being used in the Water usage of the water of cleaning.Therefore, in the drainpipe 633 as the first drainage path Retained foreign body is possible to inside.

Therefore, under the first design pattern, the step of cleaning heat pump assembly 420 is carried out before draining starts, is being discharged The water that would be used for cleaning while washings heat pump assembly 420 is discharged to outside machine from drainpipe 633.Thereby, it is possible to reduce The amount of the foreign matters such as the velveteen remained in one drainage path and the second drainage path.As a result, can suppress to be drawn by the foreign matter for remaining The generation of the stench for rising, and the underdry caused by the blocking of the second drainage path can be prevented in advance so as to maintain drying Performance.

Additionally, under the first design pattern, the second half preferably in cleaning step carries out the cleaning of heat pump assembly 420.Its Reason is also undissolved in the first half term powder detergent of cleaning step, therefore there is situations below：Undissolved detergent by Invade and be attached in the relay pipe 480 as the second drainage path in the rotating rolled-up of rotary drum 330.Therefore, exist The second half of cleaning step carries out the cleaning of heat pump assembly 420, washes out the foreign matter in relay pipe 480.Thereby, it is possible to prevent by The underdry that the drainage jam of relay pipe 480 causes.

Then, under the second design pattern, using the cleaning of heat pump assembly 420 as in rinse step to sink 320 The water re-supplying step of water supply it is a part of carrying out.Therefore, compared with the 3rd design pattern, can shorten under the second design pattern The duration of runs.Also, compared with the 3rd design pattern, Water usage can be reduced under the second design pattern.

In addition, under the second design pattern, in rinse step, closing after the washings in rotary drum 330 are discharged Terminate the watering from watering portion 520 before closing draining valve 620.Now, washings are rolled by rotary drum 330, rolled-up Washings are invaded as in the relay pipe 480 of the second drainage path.But, invade relay pipe 480 in washings can by from The water that watering portion 520 sprays is washed out.

That is, the water of sink 320 is discharged at the initial stage of the cleaning step of the dehumidification portion 421 of heat pump assembly 420 In containing the foreign matter such as a large amount of velveteens.But, the water of sink 320 is discharged in the final stage of the cleaning step of dehumidification portion 421 In be practically free of foreign matter.Therefore, compared with washings, the water for being used in cleaning heat pump assembly 420 is more cleaned.Now, dehumidify The foreign matter contained in the rinse water at the initial stage of the cleaning step in portion 421 is discharged to outside machine in the lump with the draining of washings.Then, Using the clear of the cleaning of the final stage in the 480 interior cleaning step using dehumidification portion 421 of relay pipe as the second drainage path Wash water enters the operating that the state of line replacement terminates rinse step.As a result, being prevented from the relay pipe as the second drainage path 480 there is blocking due to foreign matter.

As described above, scrubbing-and-drying unit of the invention, possesses：Tank, which is supported in housing；Rotation Tumbler cylinder, which is disposed in tank, for housing clothing；First drainage path, which is used to the water in tank to be discharged to outside housing； Draining valve, which is used to open and close the first drainage path；Heat exchanger, which carries out heat with the air passed through in rotary drum Exchange to make cloth drying；Watering mechanism, which includes heat exchanger watering to clean the watering portion of heat exchanger；Second draining Path, which makes from watering mechanism the upstream side of the draining valve of current direction rotary drum or the first drainage path for spraying；And Control unit.And, control unit is controlled so that during the draining of at least one party in cleaning step and rinse step, beat Begin to rehearse water valve draining start step and carry out after draining starts step closing draining valve draining end step in, extremely Few watering terminated before draining end step from watering mechanism.

Thus, the rinse water after cleaning heat exchanger is discharged to outside machine together with washings, can reduces by the first draining The foreign matter amount of the velveteen remained in path or the second drainage path etc..As a result, the generation of stench can be prevented in advance, by first The generation of the stench that drainage path, the foreign matters from being blocked of the second drainage path cause, underdry such that it is able to maintain drying property Energy.

In addition, scrubbing-and-drying unit of the invention, control unit is controlled so that terminated before draining starts step From the watering of watering mechanism.

Initial stage thereby, it is possible to the drain step in the big washings of drain discharge discharges the cleaning after cleaning heat exchanger Water.Therefore, it is possible to reliably the foreign matter contained in rinse water is discharged to outside machine.

In addition, scrubbing-and-drying unit of the invention, control unit is controlled so that carry out in cleaning step from spilling The watering of water dispenser structure.

Thereby, it is possible to wash out the velveteen slightly remained in the first drainage path, detergent etc. using the draining of rinse step Foreign matter.As a result, can further make the first drainage path keep cleaning.

In addition, scrubbing-and-drying unit of the invention, control unit is controlled so that carry out in the second half of cleaning step From the watering of watering mechanism.

Thereby, it is possible to be washed out in the first half term intrusion second row water route of cleaning step using the rinse water of cleaning heat exchanger The undissolved detergent in footpath.As a result, be prevented from the blocking of the second drainage path etc..

In addition, scrubbing-and-drying unit of the invention, control unit is controlled so that carry out in rinse step from spilling The watering of water dispenser structure.

Thereby, it is possible to so that the state more cleaned in the second drainage path terminates operating.As a result, being prevented from residual Foreign matter in the second drainage path is shelved for a long time, so as to prevent foreign matter to be bonded to the inner surface of the second drainage path.

Industrial applicability

The present invention is useful in being used to wash and be dried the equipment such as the scrubbing-and-drying unit of clothing etc..

Description of reference numerals

100：Scrubbing-and-drying unit；110：Housing；111：Antetheca；112：Rear wall；113：Left wall；114：Right wall；115：Roof； 116：Input port；117：Lid；120：Door body；200：Control unit；201：Console；300：Laundry machine structure；310：It is electronic Machine；320：Sink；330：Rotary drum；331：Second diapire；332：Second perisporium；333：Passage；340：Tank；341： First diapire；342：First perisporium；350：Axle；400：Dried process mechanism；410：Pressure fan；420：Heat pump assembly (heat exchange Device)；421：Dehumidification portion；422：Heating part；423：Compressor；424：Expansion valve；425、426：Circulation pipe；427、428：Fin； 430：Circulating line；431：First end；432：The second end；433：Upstream line；434：Downstream line；440：Air filtration Device portion；450：Heat exchange department；460：Top cover portion；461：Main part；462：Circular frame；463：Rectangle frame；464：Ventilating opening；465： Conveying end；470：Base lid portion；471：First groove；472：Second groove；473：3rd groove；474：Connector；475：Diapire； 476：Trapping tooth；477：Main drainage path；478：Water storage region；479：Connecting portion；480：Relay pipe；491：Rib；492：Flow into Mouthful；500：Water supply mechanism；510：Valve cell；511：First feed water valve；512：Second feed water valve；520：Watering portion；521：Manifold； 522、522A、522B：Aperture；529：Connecting portion；530：Feed water inlet；540：Switching valve；550：Detergent resettlement section；560：Supply water Pipe；600：Drainage mechanism；610：Circulating pump；620：Draining valve；631：Connecting tube；633：Drainpipe；634：First circulation pipeline； 636：Second circulation pipeline；640：Filter for installation；650：Optical sensor；700：Watering mechanism.

Claims (5)

1. a kind of scrubbing-and-drying unit, possesses：

Tank, which is supported in housing；

Rotary drum, which is disposed in above-mentioned tank, for housing clothing；

First drainage path, which is used for outside above-mentioned housing discharging the water in above-mentioned tank；

Draining valve, which is used to open and close above-mentioned first drainage path；

Heat pump assembly, which carries out heat exchange to make above-mentioned cloth drying with the air passed through in above-mentioned rotary drum；

Watering mechanism, which includes to above-mentioned heat pump assembly the watering portion sprinkled water to clean above-mentioned heat pump assembly；

Second drainage path, which makes from above-mentioned watering mechanism the above-mentioned rotary drum of current direction for spraying or above-mentioned first row water route The upstream side of the above-mentioned draining valve in footpath；And

Control unit,

Wherein, above-mentioned control unit is controlled so that during the draining of at least one party in cleaning step and rinse step, beat The draining for driving above-mentioned draining valve starts the draining of step and the above-mentioned draining valve of closing carried out after above-mentioned draining starts step In end step, at least terminated the watering from above-mentioned watering mechanism before above-mentioned draining end step,

It is dense that above-mentioned scrubbing-and-drying unit is also equipped with the dirt amount in the water of the stirring for being used in above-mentioned clothing for measurement, detergent The Measurement portion of degree or detergent species, the Measurement portion transmit measurement result to above-mentioned control unit, and above-mentioned control unit is on being based on Stating makes the watering mechanism watering after measurement result determines control content.

2. scrubbing-and-drying unit according to claim 1, it is characterised in that

Above-mentioned control unit is controlled so that terminated the watering from above-mentioned watering mechanism before above-mentioned draining starts step.

3. scrubbing-and-drying unit according to claim 1, it is characterised in that

Above-mentioned control unit is controlled so that the watering from above-mentioned watering mechanism is carried out in above-mentioned cleaning step.

4. scrubbing-and-drying unit according to claim 3, it is characterised in that

Above-mentioned control unit is controlled so that carry out the watering from above-mentioned watering mechanism in the second half of above-mentioned cleaning step.

5. scrubbing-and-drying unit according to claim 1, it is characterised in that

Above-mentioned control unit is controlled so that the watering from above-mentioned watering mechanism is carried out in above-mentioned rinse step.