CN101082162A - Washing dryer - Google Patents

Abstract

The invention provides a scrubbing and drying unit, in which it is not easy to use up the bathtub water during drying and the water can be prevented froming using up by simple method. The said unit comprises an inner tube for cleaning, dehydrating and drying the washings; outer tube for storing washing water and equipped with inner tube inside; air supplying component for feeding and drying the air for drying the washings; heating member for heating the said air for drying; dehumidifying component for removing the moisture in the said air for drying; bathtub water pump for pumping the said water in bathtub, with pump rotor in the bathtub water pump, shell equipped with the said pump rotor and discharge port communicated with the shell. The pump rotor is in-the-fly during water supply running of supplying the wash waster to the outer tube, the pump rotor is in low-spin during dry running of supplying the water to the dehumidifying component.

Description

Scrubbing-and-drying unit

Technical field

The present invention relates to from washing the scrubbing-and-drying unit that drying all can be carried out.

Background technology

Can finish to the scrubbing-and-drying unit of drying adopts the water-cooled dehumidifier structure to be used as desiccant desiccant body mostly.

In this equipment, make air circulation in the tube under the washings state that washed, dewatered and held by desiccant body, simultaneously, air and then warm brawization with this desiccant body of heater heating having passed through, and by supply with the water of dehumidifying usefulness to desiccant body, and then the warm braw of capturing moisture the washings in inner core and blowing out in the inner core, and has the advantage that to carry out the high efficiency dehumidifying with better simply formation with water-cooling pattern dehumidifying.

This scrubbing-and-drying unit for example is documented in the TOHKEMY 2002-35492 communique (patent documentation 1).

Using up of bath water so owing to utilize the bathtub water pump that draws washings big to desiccant body supply cooling water output, take place in the existing scrubbing-and-drying unit that comprises above-mentioned patent documentation 1 in the drying way.

Summary of the invention

The present invention its objective is that providing a kind of is difficult for producing using up of bath water, and just can realize suppressing the scrubbing-and-drying unit that water is used up with straightforward procedure in view of the above problems in the drying way.

Scrubbing-and-drying unit of the present invention has: the cleaning, dehydration and the dry inner core that carry out washings; Be built-in with above-mentioned inner core and stockpile the urceolus of washings; The air-supply member of the drying of above-mentioned washings with air dried up in conveying; Heat above-mentioned dry heater with air; Remove and be included in above-mentioned dry dehumidifying member with airborne moisture; And extract bath water and supply with the bathtub water pump of bath water to above-mentioned urceolus or above-mentioned dehumidifying member, wherein, above-mentioned bathtub water pump has pump rotor and is built-in with the housing of said pump rotor, in the washings that supply water to above-mentioned urceolus supply water running, make the rotation of said pump rotor high-speed, in the dry operating that supplies water to above-mentioned dehumidifying member, make said pump rotor low speed rotation.

According to the present invention, provide a kind of and in the drying way, be difficult for using up of bath water taken place, and just can realize suppressing the scrubbing-and-drying unit that water is used up with straightforward procedure.

Description of drawings

Fig. 1 relates to the scrubbing-and-drying unit of the embodiment of the invention, and is the figure of expression scrubbing-and-drying unit summary.

Fig. 2 relates to the scrubbing-and-drying unit of the embodiment of the invention, and is the vertical view when observing assembling water supply switch unit and bathtub water pump and various pipe from the top.

Fig. 3 relates to the scrubbing-and-drying unit of the embodiment of the invention, and is the stereogram when supplying with water switching device shifter unilateral observation assembling water supply switch unit and bathtub water pump and various pipe.

Fig. 4 relates to the scrubbing-and-drying unit of the embodiment of the invention, and is the stereogram during from water supply electromagnetic valve unilateral observation assembling water supply switch unit and bathtub water pump and various pipe.

Fig. 5 relates to the scrubbing-and-drying unit of the embodiment of the invention, and is will supply with the stereogram of the water supply switch unit that the lid of water switching device shifter takes off from supplying with the unilateral observation of water switching device shifter.

Fig. 6 relates to the scrubbing-and-drying unit of the embodiment of the invention, and is the exploded perspective view from the water supply switch unit of supplying with the unilateral observation of water switching device shifter.

Fig. 7 relates to the scrubbing-and-drying unit of the embodiment of the invention, and is the exploded perspective view from the water supply switch unit of water supply electromagnetic valve unilateral observation.

Fig. 8 relates to the scrubbing-and-drying unit of the embodiment of the invention, and is the vertical view of observing from water supply switch unit top.

Fig. 9 relates to the scrubbing-and-drying unit of the embodiment of the invention, and is A-A cutaway view among Fig. 8.

Figure 10 relates to the scrubbing-and-drying unit of the embodiment of the invention, and is the longitudinal section of bathtub water pump.

Figure 11 relates to the scrubbing-and-drying unit of the embodiment of the invention, and is the stereogram from the base for supporting unilateral observation water supply switch unit base for supporting corresponding with supplying with the water switching device shifter.

Figure 12 relates to the scrubbing-and-drying unit of the embodiment of the invention, and is the stereogram from the base for supporting unilateral observation water supply switch unit base for supporting corresponding with water supply electromagnetic valve.

Figure 13 relates to the scrubbing-and-drying unit of the embodiment of the invention, and is to represent to supply water the inside of switch unit base for supporting, the perspective view on the two sides in the table simultaneously.

Figure 14 relates to the scrubbing-and-drying unit of the embodiment of the invention, and is the figure of the relation of the water supply electromagnetic valve (feed water valve) of the schematic representation first waterpipe chamber, bath water waterpipe chamber, running water, the transfer valve of supplying with the water switching device shifter, bathtub water pump, T shape tube connector.

Figure 15 relates to the scrubbing-and-drying unit of the embodiment of the invention, and the figure of the relevant action of the water supply switch unit aspect the water supply when washing is turned round and bathtub water pump when to be that expression is relevant use running water.

Figure 16 relates to the scrubbing-and-drying unit of the embodiment of the invention, and the figure of the relevant action of the water supply switch unit aspect the water supply when washing is turned round and bathtub water pump when to be that expression is relevant use the bathtub water pump.

Figure 17 relates to the scrubbing-and-drying unit of the embodiment of the invention, and the figure of the relevant action of the water supply switch unit aspect the water supply when dry operating and bathtub water pump when being the relevant use of expression running water.

Figure 18 relates to the scrubbing-and-drying unit of the embodiment of the invention, and the figure of the relevant action of the water supply switch unit aspect the water supply when dry operating and bathtub water pump when being the relevant use of expression bathtub water pump.

Figure 19 relates to the scrubbing-and-drying unit of the embodiment of the invention, and is the block diagram of expression control circuit integral body.

Figure 20 relates to the scrubbing-and-drying unit of the embodiment of the invention, and is the bathtub water pump of working when being illustrated in dry operating on the process of time, draining valve, circulating fan, second running water figure with the action of water supply electromagnetic valve.

Among the figure:

The 3-inner core, 2-urceolus, 29-circulating fan (air-supply member), 40-heater (heater), 28-water-cooled dehumidifying parts (dehumidifying member), 500-bathtub water pump, 503-pump rotor, 504-housing

The specific embodiment

Quoted figures describes embodiments of the invention.

At first, the summary of 1 pair of scrubbing-and-drying unit of quoted figures describes.

The housing 1 of scrubbing-and-drying unit 1 is built-in with the inner urceolus 2 of placing washings.Urceolus 2 is supported in the housing 1 by vibrationproof.Washing dehydration tube (inner core) 3 rotations of holding clean or dry washings are supported in the urceolus 2 freely.

Paddle 4 rotations of stirring and washing washings are built in the inner core 3 freely.When running washing and dry operating, paddle 4 repeats just to change/reverses.When the dehydration running, paddle 4 and together rotation at a high speed of inner core 3 are sloughed the contained moisture of washings in the inner core 3.

The dry rotation driving of carrying out paddle 4 and inner core 3 with drive motors 10 of washing.Washing is dry uses dc brushless motor with drive motors 10.

Enclosing cover 5 opens and closes and is arranged on freely on the top cover that top possessed 6 of housing 1, opens enclosing cover 5 and can carry out the packing into and take out of washings in the inside groove 3.

Top cover 6 has supply tank 7 in the front side.Supply tank 7 is supplied with running water, bath water, washing agent, softening agent etc. to urceolus 2.Falling mouthful between urceolus 2 and inner core 3 of supply tank 7.

Water supply switch unit (not shown) is located at the rear portion of top cover 6.The running water pipe flexible pipe connector 8 outstanding tops of being located at top cover 6 that are communicated with and are connected with the running water pipe flexible pipe with the water supply switch unit.The bathtub water pump (not shown) that extracts bath water also is built in the rear portion of top cover 6.

Drier 9 carries out circulation air-supply or the dehumidifying of the drying of the washings in the dry inner core 3 with air.

These drier 9 its major parts take in drying with in the air circulation duct.

Dry have with air circulation duct: the dehumidifying circulating line 21 that makes progress with the bottom cycle pipeline 20 that is connected with mode that urceolus 2 bottoms are communicated with, from bottom cycle pipeline 20, the rising circulating line 23 that makes progress once more from the downward decline circulating line 22 of dehumidifying circulating line 21, from decline circulating line 22, return circulating line 24, connect circulating line 25 from returning circulating line 24 with returning of being connected with mode that urceolus 2 tops are communicated with from what rising circulating line 23 crossed out.

Bottom cycle pipeline 20 has serpentine canal 26.Return connection circulating line 25 and also have serpentine canal 27.Dehumidifying circulating line 21 is built-in with water-cooled dehumidifying parts 28 (dehumidifying member).Water-cooled dehumidifying parts 28 are present in the dehumidifying circulating line 21 in the mode of longitudinal extension.

Bath water that utilization is supplied with to this water-cooled dehumidifying parts 28 or running water and cool off the drying air that rises in dehumidifying circulating line 21, and capture the dry contained moisture in the air of using.

Circulating fan 29 (air-supply member) is located at the bottom that connects decline circulating line 22, rising circulating line 23.By the air-supply of this circulating fan 29, drying circulates in air circulation duct in the inner core 3 with the air drying, and the washings in the dry inner core 3.

Heater 40 (heater) is located at and is returned in the circulating line 24.Dryly heat again by heater 40 and mobile in inner core 3 with water-cooled dehumidification portion part 28 is dewatered, so remove the moisture of washings with air.Because removing in drying, this moisture carries out repeatedly in the circulation of air, so can make washings drying well.

The bottom of bottom cycle pipeline 20 was communicated with washings drainage pipeline 42 and washings circulating water pipeline 43 through bottom communicating pipe 41.On washings drainage pipeline 42, be provided with draining valve 44.When running washing or dry operating, close this draining valve 44 in advance.When the draining of discharging washings or during dry operating, it is externally drained to scrubbing-and-drying unit to open draining valve 44.

The vertical waterpipe 46 of washings recirculated water extends to the upside of inner core 3, and is connected with washings circulating water pipeline 43 by circulating pump 45.

The washings or the flushing water that stockpile in urceolus 2 extract with circulating pump 45, from the outlet injection inner core 3 of vertical waterpipe 46 upsides of washings recirculated water.Owing under the water filling of this circulating pump 45 of sustainable utilization, wash or wash, so the available less water yield is washed well.

Level sensor 47 is surveyed the washings that stockpile in urceolus 2 or the water level of flushing water.

Be provided with the air trap (air trap) 48 that is communicated with the sidepiece of bottom cycle pipeline 20, this air trap 48 with level sensor 47 usefulness tracheaes (air tube) thus 49 be connected.Level sensor 47 is experienced the SEA LEVEL VARIATION in the urceolus 2 and is carried out water-level detecting.

Secondly, illustrate the water filling of the water filling that relates to the washings that constitute major part of the present invention, cooling water, also comprise relevant part.

At first, quoting Fig. 2～Figure 10 describes water supply switch unit 60, bathtub water pump 500.

Though in Fig. 2～Fig. 3, what describe is that water supply switch unit 60, bathtub water pump 500 are constituted a unit, also can be unit separately.

Water supply switch unit 60, bathtub water pump 500 have been installed respectively on the top cover 6 of above-mentioned scrubbing-and-drying unit.

But, can also constitute a unit.Under this situation, before being assembled on the top cover 6, water supply switch unit 60,500 unifications of bathtub water pump are one.

And, as Fig. 5～shown in Figure 7, water supply switch unit 60 have running water water supply electromagnetic valve (feed water valve) 61, supply with water switching device shifter 62 and water supply switch unit base for supporting 63.

As shown in Figure 4 to 7, water supply electromagnetic valve (feed water valve) 61 has first running water water supply electromagnetic valve 61a, second running water water supply electromagnetic valve 61b, detergent dissolution water supply electromagnetic valve 61c and softening agent water supply electromagnetic valve 61d.

These four water supply electromagnetic valves are possessed above-mentioned running water pipe flexible pipe connector 8 by blocking.From this running water pipe flexible pipe connector 8 to four water supply electromagnetic valve bifurcateds.On each water supply electromagnetic valve, be provided with outlet 611a (first running water is used), 611b (second running water is used), 611c (detergent dissolution is used) and 611d (softening agent is used).

In addition, on each water supply electromagnetic valve, be provided with connector 612a, 612b, 612c and the 612d of power supply.

As Fig. 5～shown in Figure 9, supply with water switching device shifter 62 and have the lid 64 of avoiding water or dust.

Supply with the spool 81 that water switching device shifter 62 has framework 65, drive motors 67, cam mechanism 68, hook stick 69, hook stick supporting seat 80 and is arranged on hook stick 69 front ends.Spool 81 constitutes transfer valve in pairs with valve seat described later.

On hook stick supporting seat 80, possess and push energizing spring 82 and prevent that water from immersing the telescoping tube (bellows) 83 of the rubber in the supporting seat 80 what spool 81 was forwards pushed.

Framework 65 has support protrusion 84,85.

By the driving of drive motors 67, cam mechanism 68 makes hook stick 69 front-rear reciprocation movements.By the reciprocating motion of this hook stick 69, carry out the switching (switch) of transfer valve.

As Fig. 6～shown in Figure 12, water supply switch unit base for supporting 63 have the base for supporting sheet 86 corresponding with water supply electromagnetic valve 61 and with supply with the corresponding base for supporting sheet 87 of water switching device shifter.Two base for supporting sheets are arranged in pairs or groups mutually and are made water supply switch unit base for supporting 63.The faying face of two base for supporting sheets is sealed.

As shown in figure 12, on base for supporting sheet 86, be provided with three embedded holes of the outlet that embeds water supply electromagnetic valve 61.Be first running water embedded hole 613a, second running water embedded hole 613b, these three of embedded hole 613d of softening agent.

Water supply electromagnetic valve 61 is installed on the base for supporting sheet 86 of water supply switch unit base for supporting 63.In first running water embedded hole 613a, second running water embedded hole 613b, softening agent embedding connection outlet 611a (first running water is used) among the embedded hole 613d, 611b (second running water is used), 611c (detergent dissolution is used), 611d (softening agent is used) each.

Base for supporting sheet 86 has bath water and flows into connector 88, bathtub cooling water with flowing out connector 89, cleaning water with flowing out connector 100 and cooling water with flowing out connector 101.

As shown in figure 11, on base for supporting sheet 87, be provided with the valve seat 102 of the recess that loads and unloads the spool 81 of supplying with water switching device shifter 62.This valve seat 102 constitutes transfer valve in pairs with above-mentioned spool 81.

Base for supporting sheet 87 has projection of bearing 103,104. Support protrusion 84,85 and this of said frame 65 bears projection 103,104 and docks, and uses screw-driving on base for supporting sheet 87 from framework 65 1 sides.Like this, supplying with water switching device shifter 62 is mounted on the water supply switch unit base for supporting 63.

The hook stick supporting seat 80 of supplying with water switching device shifter 62 has three screws in circumferential edges and runs through peritreme 105.Water supply switch unit base for supporting 63 has three screwed holes 106 at the outer periphery edge of valve seat 102.Be screwed in the screwed hole 106 by inserting screw 107 screw threads that screw runs through peritreme 105, and hook stick supporting seat 80 is tightened on the base for supporting sheet 87.

The outer circumferential side of above-mentioned telescoping tube 83 is sandwiched between hook stick supporting seat 80 and the base for supporting sheet 87, so can carry out the sealing of the outer periphery edge of valve seat 102 well.

Loading and unloading spool 81 on valve seat 102.These loading and unloading are undertaken by being arranged on hook stick 69 front-rear reciprocation movements of supplying with on the water switching device shifter 62.Reciprocating motion by this hook stick 69 makes valve seat 102 and the transfer valve that spool 81 constitutes in pairs carry out change action.

Like this, owing to supply with water switching device shifter 62 and water supply electromagnetic valve 61 unifications are a water supply switch unit, so once just can finish thereby be easier to the assembling operation of the top cover 6 of scrubbing-and-drying unit.

Top cover 6 is owing to placing various parts and narrow space thereby making the unit, and assembling is just especially easy like this.

The water supply switch unit with will be installed on water supply switch unit base for supporting 63 on and the supply water switching device shifter 62 of blocking directly merge with water supply electromagnetic valve 61 and the product of blocking is compared, its blocking is easy.

In addition, be distributed in the two sides and dispose owing to will supply with water switching device shifter 62 and water supply electromagnetic valve 61 in the mode that clips water supply switch unit base for supporting 63, so compare with the structure of disposed adjacent on one side, do not have the conflict between parts, configuration easily.

As shown in figure 11, valve seat 102 has central intercommunicating pore 108, has periphery intercommunicating pore 109 at outer circumferential side in central authorities.About central intercommunicating pore 108, periphery intercommunicating pore 109, further specify in the back.

Base for supporting sheet 87 has washings outflow connector 120, the bathtub cooling water flows out connector 122 with inflow connector 121, softening agent with running water.

As shown in figure 13, water supply switch unit base for supporting 63 has a plurality of waterpipes chamber that is separated by partition wall.The first waterpipe chamber 123, the second waterpipe chamber 124, bath water waterpipe chamber 130, softening agent waterpipe chamber 125 separated in water supply switch unit base for supporting 63 and existed.

The configuration softening agent flows out connector 122 with embedded hole 613d and softening agent with running water in softening agent waterpipe chamber 125.Softening agent flows out connector 122 with embedded hole 613d and softening agent with running water and is communicated with by softening agent waterpipe chamber 125.

Draining is communicated with aperture 126 and is arranged on the partition wall of the softening agent waterpipe chamber 125 and the second waterpipe chamber 124.Owing to lean on the mode of 124 tops, the second waterpipe chamber to dispose water supply switch unit base for supporting 63 with softening agent waterpipe chamber 125, the water in the softening agent waterpipe chamber 125 are communicated with aperture 126 by draining and do not flow out in the second waterpipe chamber 124 not residually.

Configuration second running water is used with outflow connector 101 and bathtub cooling water with embedded hole 613b and cooling water and is flowed into connector 121 in the second waterpipe chamber 124.Second running water is communicated with by the second waterpipe chamber 124 with flowing into connector 121 with flowing out connector 101 and bathtub cooling water with embedded hole 613b and cooling water.

The configuration bath water flows into connector 88 and the bathtub cooling water central intercommunicating pore 108 that flows out connector 89 and valve seat 102 in bath water waterpipe chamber 130.Bath water flows into connector 88 and the bathtub cooling water is communicated with by bath water waterpipe chamber 130 with flowing out connector 89.In addition, the inboard of valve seat 102 and bath water waterpipe chamber 130 are communicated with by central intercommunicating pore 108.

Configuration first running water flows out the periphery intercommunicating pore 109 of connector 120 and valve seat 102 with outflow connector 100 and washings with embedded hole 613a and clean water in the first waterpipe chamber 123.First running water is communicated with by the first waterpipe chamber 123 with flowing out connector 100 and washings outflow connector 120 with embedded hole 613a and clean water.In addition, the inboard of valve seat 102 and the first waterpipe chamber 123 are communicated with by periphery intercommunicating pore 109.

As mentioned above, the spool 81 of loading and unloading supply water switching device shifter 62 on valve seat 102.When being installed on spool 81 on the valve seat 102, be communicated with disconnection (becoming non-connection) between central intercommunicating pore 108 and periphery intercommunicating pore 109 and valve seat 102 inboards.

On the contrary, from valve seat 102 separation spools 81 time, the first waterpipe chamber 123 and bath water waterpipe chamber 130 are communicated with by the inboard of central intercommunicating pore 108, periphery intercommunicating pore 109, valve seat 102.The transfer valve that this spool 81 and valve seat 102 constitute switches by the non-connection of connected sum of central intercommunicating pore 108 and periphery intercommunicating pore 109.

The switching (spool 81 is to the loading and unloading of valve seat 102) of the transfer valve that change action carried out by this supply water switching device shifter 62, the connection or the cut-out of the first waterpipe chamber 123 and bath water waterpipe chamber 130 or communicate.

As Fig. 2～Fig. 3, shown in Figure 10, bathtub water pump 500 has: be built-in with drive motors 501 electric machine casing 502, be built-in with the pump case 504 of pump rotor 503 and be arranged on pump rotor 503 and drive motors 501 between shaft coupling 505.

Have, bathtub water pump 500 has the mechanical seal parts 506 that surround shaft coupling 505 from the outside, be connected with the soft suction hose connector 507 of bathtub soft suction hose and be arranged on from soft suction hose connector 507 to pump rotor check-valves 508, air-water separation chamber 509 way of 503 suction inlet again.

The outlet 511 that big outlet 510 when also being provided with heavy caliber outlet 510 that the bath water that will extract discharged by pump case 504 and the air in the relative aperture excavationg pump housing 504 is little.When the air of float outlet 511 in pump case 504 discharged, discharge the bath water that extracts.

Pump case 504, air-water separation chamber 509, big outlet 510, float outlet 511 are communicated with.The top of air-water separation chamber 509 or the higher position of comparing are located in big outlet 510, float outlet 511.

About the connection of various communicating pipes, quote Fig. 2～Figure 13 and describe.

One end of bath water discharge pipe 520 is connected on the big outlet 510 of bathtub water pump 500.The bath water that the other end of bath water discharge pipe 520 is connected water supply switch unit base for supporting 63 flows on the connector 88.

The contained first bathtub cooling water carrier pipe 521 in the cooling water service, one end are connected to the bathtub cooling water of water supply switch unit base for supporting 63 with flowing out connector 89.The other end of the first bathtub cooling water carrier pipe 521 is connected to first of T shape tube connector 522 and flows into end one side.

The second bathtub cooling water carrier pipe 523, one end are connected to the float outlet 511 of bathtub water pump 500.The other end of the second bathtub cooling water carrier pipe 523 is connected to second of T shape tube connector 522 and flows into end one side.

One end of the 3rd bathtub cooling water carrier pipe 524 is connected to outflow end one side of T shape tube connector 522.The other end of the 3rd bathtub cooling water carrier pipe 524 is connected to the bathtub cooling water of water supply switch unit base for supporting 63 with flowing into connector 121.

The contained washings water injection pipe 525 one ends of washings service are connected to washings and flow out connector 120, and inject washings or flushing water from other end side direction urceolus 2.

Clean water and supply with the clean water water injection pipe 526 one ends of threading a pipe contained and be connected to and clean water with flowing out connector 100, and from 28 water fillings of other end side direction water-cooled dehumidifying parts.By cleaning the injection of water, and will clean attached to dehumidify the end of a thread on the parts 28 etc. of water-cooled.

Cooling water water injection pipe 527 one ends are connected to cooling water outflow connector 101, and inject the dehumidifying cooling waters from other end side direction water-cooled dehumidifying parts 28.

Softening agent water injection pipe 528 one ends are connected to softening agent and flow out connector 122 with running water, and from the softening agent supply unit water filling of other end side direction supply tank 7 etc.

Detergent dissolution water injection pipe 529 one ends are connected to the outlet 611c (detergent dissolution with) of water supply electromagnetic valve, and from the detergent dissolution portion water filling of other end side direction supply tank 7 etc.

The connection of above-mentioned various pipes can be finished in advance before on the top cover 6 that the water supply switch unit is installed to scrubbing-and-drying unit thereby be easy.It is the least possible for well to place connection operation in various parts and the space-constrained top cover 6.

As mentioned above, the water supply switch unit base for supporting 63 of water supply switch unit is water supply electromagnetic valve (feed water valve) 61 and the base for supporting of supplying with water switching device shifter 62.Also have, water supply switch unit base for supporting 63 self possesses various waterpipes chamber, undertakes connecting of a plurality of water supply electromagnetic valves (water supply pipe) 61 and bathtub water pump 500 and various water filling place and various pipes.

If various waterpipes chamber is not set on water supply switch unit base for supporting 63, only carrying out connecting of water supply electromagnetic valve (water supply pipe) 61 and bathtub water pump 500 and various water fillings place with pipe arrangement, then constitute extremely complicated pipe arrangement.Pipe arrangement in the space-constrained top cover 6 connects operation becomes extremely difficult operation.

Self possess various waterpipes chamber by water supply switch unit base for supporting 63, can address the above problem quickly.

In addition, by the valve seat 102 of supplying with water switching device shifter 62 is set, can reduce component parts on water supply switch unit base for supporting 63.Also have, also have the advantage that need on water supply switch unit base for supporting 63, not be provided with necessary pipe arrangement under the valve seat situation.

To relation and the association between the first waterpipe chamber 123 and the bath water waterpipe chamber 130, quote Figure 14 and further be illustrated.

Figure 14 be the schematic representation first waterpipe chamber 123, bath water waterpipe chamber 130, running water water supply electromagnetic valve (feed water valve) 61, supply with the figure of relation between transfer valve, bathtub water pump 500 and the T shape tube connector 522 of water switching device shifter 62.

Before running, supply with priming charge to bathtub water pump 500.

Open first running water water supply electromagnetic valve 61a, supply with running water to the first waterpipe chamber 123.Because transfer valve is opened,, stockpile in pump case 504 through bath water discharge pipe 520 so running water flows into from the first waterpipe chamber 123 to bath water waterpipe chamber 130.

Along with the running water that stockpiles increases, the air of pump case 504 is discharged in the atmosphere through float outlet 511, the second bathtub cooling water carrier pipe 523, T shape tube connector 522, the 3rd bathtub cooling water carrier pipe 524, is filled up by running water in the pump case 504.

The air of bath water waterpipe chamber 130 is also along with running water fills up, and through the second bathtub cooling water carrier pipe 523, T shape tube connector 522, the 3rd bathtub cooling water carrier pipe 524 and finally be discharged in the atmosphere, finishes the supply of priming charge.

Like this, because mainly exporting 511 big outlets 510 by diameter than float, the supply of priming charge carries out, so the supply of priming charge can be carried out fast.

When 500 runnings of bathtub water pump, first running water is closed with water supply electromagnetic valve 61a.In the washing running, owing to will stockpile in urceolus 2 with the bath water that bathtub water pump 500 extracts, so transfer valve is opened.

Drawing up the bath water that comes is injected in the urceolus 2 through bath water discharge pipe 520, bath water waterpipe chamber 130, transfer valve, the first waterpipe chamber 123, washings outflow connector 120.A part that draws up the bath water that comes is injected in the water-cooled dehumidifying parts 28 through float outlet 511, the second bathtub cooling water carrier pipe 523, T shape tube connector 522, the 3rd bathtub cooling water carrier pipe 524, and finally stockpiles in the urceolus 2.

In the washing running, be injected in the water-cooled dehumidifying parts 28, so close transfer valve owing to will draw up the bath water that comes with bathtub water pump 500.

The tap hole that is arranged on outflow end one side of T shape tube connector 522 is the hole that bore is regulated lessly diameter 2mm.The flow diameter in the T shape tube connector 522 and the internal diameter of the 3rd bathtub cooling water carrier pipe 524 are all the 7mm degree.

In addition, the bathtub cooling water that is arranged on water supply switch unit base for supporting 63 also is to be the aperture of 2mm with the diameter that bore is regulated lessly with flowing into ostium in the connector 121.

To the cooling water service of the bath water of cooling water water injection pipe 527, the aperture that a plurality of bores are regulated lessly is being set via T shape tube connector 522, the 3rd bathtub cooling water carrier pipe 524 from bathtub water pump 500.

Regulate lessly a plurality of apertures by bore, though the discharge pressure of bathtub water pump 500 change also can smoothedization and make the dehumidifying that is injected in the water-cooled dehumidifying parts 28 with the water yield of cooling water near evenly.Dehumidifying stabilisation when therefore, dry.

About control circuit, quote Figure 19 and illustrate.

This figure is the block diagram of expression control circuit integral body.

As shown in figure 19, control washing, flushing, dehydration, have timer 401 and central processing unit (CPU) 402, memory 403, input port 404, output port 405 etc. up to the microcomputer 400 of drying process.Central processing unit 402 has operational part 402a, control part 402b etc.

By central processing unit in the microcomputer 400 402 and timer 401 and memory 403 carries out exchanges data and serve as according to driving to impose a condition so that carry out the running action of rinsing maching.

Though what central processing unit 402 carried out control command basically reads and resolves and send execution command, but particularly, carry out input and output or full automatic treatment or the manually control of the program of setting of assigned address to control, input/output unit with reading of mathematical operation or holder assigned address content.

In memory 403, possess to have and read and the RAM403a of write-in program data function and two kinds of ROM403b only having the special function of reading, RAM403a mainly stores washing operating condition necessary data, as using in the operating area of working out aspect the setting program.

ROM403b is putting into definite program and fixed data and is always carrying out using under the situation of same treatment.Input port 404 and output port 405 are the circuit that play intermediation under the situation of carrying out transfer of data between central processing unit 402 and input circuit portion 406 and the output driving circuit portion 407.

In output driving circuit portion 407, be connected with the various sensors that are assembled in the rinsing maching and power switch 408 etc., and obtain various information.Make the required electric power of rinsing maching running from power switch 409 supplies.

By pushing power switch 409, and open water supply electromagnetic valve 6 and in rinsing maching, supply with washing or wash required water.

Reception is from the information that is assembled in the level sensor 47 in the rinsing maching, and carries out information processing and judge whether to be the suitable water yield in central processing unit 402, if washing or to wash the required water yield suitable then wash running.

In addition, also utilize the detection of level sensor 47 during dry operating.Water level detecting during about dry operating will be explained below.

The washing of the dc brushless motor of rotation is dry dry with near 420 detections of the hall integrated circuit element the drive motors 10 with being arranged on washing with drive motors 10 its revolutions in washing or dehydration, flushing, drying etc.The detection information of hall integrated circuit element 420 central processing unit 72 calculation process, and wash dry suitable rotation control with drive motors 10.

In addition, be provided with the lid switching sensor 421 of the open and-shut mode of surveying lid or set the full-automatic procedure Selection key 422 of full-automatic program, the laundry amounts sensor 423 of detection washings amount etc. in input circuit portion 406 1 sides.In addition, be provided with the dry temperature sensor 424 of using air themperature of detection etc.

In output driving circuit portion 407, be provided with bathtub water pump 500, circulating fan 29, washing dry with drive motors 10, supply with water switching device shifter 62, draining valve 44, first running water with water supply electromagnetic valve 61a, second running water with water supply electromagnetic valve 61b, detergent dissolution with water supply electromagnetic valve 61c, softening agent with water supply electromagnetic valve 61d, heater 40, and circulating pump 45 etc.

Carry out information exchange by these input circuit portions 406, output driving circuit portion 407 with microcomputer 70 1 sides, simultaneously, scrubbing-and-drying unit washs automatically, washes, dewaters, up to the operation of drying.

About the water supply action of washing running, the water supply action of dry operating, quote Figure 15～Figure 18 and illustrate.

Summary is represented these figure in order to should be readily appreciated that action.

At first, quoting Figure 15, Figure 16 describes the water supply of washing running.

The water supply switch unit of the water supply aspect when Figure 15, Figure 16 represent to wash running and the relevant action of bathtub water pump.

Quoting Figure 15 describes the supply of washing the running water that turns round.

Opening the transfer valve of supplying with water switching device shifter 62, and when opening first running water with water supply electromagnetic valve 61a, running water flows in the first waterpipe chamber 123, the washings water injection pipe 525, and injects in the urceolus 2.Because draining valve 44 cuts out, so running water stockpiles in urceolus 2.

The part of running water is passed in the bathtub water pump 500 by opened transfer valve, flows in the second waterpipe chamber 124 via the 3rd bathtub cooling water carrier pipe 524 grades.

At this moment, as mentioned above, be arranged on outflow end one side of T shape tube connector 522 and bathtub cooling water and wash with running water in regulating very for a short time aperture (diameter 2mm) with the bore that flows on the connector 121.Therefore, will prevent trouble before it happens because of the hole plug that the incrustation scale of the bath water in the aperture of regulating very for a short time attached to bore etc. is caused.

In addition, running water injects water-cooled dehumidifying parts 28 in 123 shuntings of the first waterpipe chamber and by clean water water injection pipe 526.Clean the end of a thread of on water-cooled dehumidifying parts 28, adhering to etc. by this running water.

Quoting Figure 16 describes the water supply of washing the bath water that turns round.

Before the running of bathtub water pump 500, carry out priming charge.The action of priming charge is described in front, omits here.Supplying with the transfer valve of water switching device shifter 62 opens.

The bath water that extracts and flow in the bath water waterpipe chamber 130 moves to the first waterpipe chamber 123 by opened transfer valve, and flows through in the urceolus 2 that reinjects in the washings water injection pipe 525.

The part of bath water flows to cooling water water injection pipe 527 via T shape tube connector 522, the 3rd bathtub cooling water carrier pipe 524, the second waterpipe chamber 124.When extracting bath water, owing to regulate above-mentioned bore less, be trapped in the bath water circulation in the aperture, so incrustation scale is difficult to adhere to, can eliminate hole plug.

In addition, bath water injects water-cooled dehumidifying parts 28 in 123 shuntings of the first waterpipe chamber and by clean water water injection pipe 526.Clean attached to the end of a thread on the water-cooled dehumidifying parts 28 with this bath water etc.

Like this, the water supply of the bathtub water pump 500 in the washing running is per minute 13L degree, and does not have different with the water supply that utilizes running water.The rotating speed of bathtub water pump 500 is the 7000RPM degree.

Quoting Figure 17, Figure 18 describes the water supply of dry operating.

The water supply switch unit of Figure 17, the water supply aspect when Figure 18 is illustrated in dry operating and the relevant action between the bathtub water pump.

The supply of the running water when quoting Figure 17 and coming dry operating describes.

Second running water is opened with water supply electromagnetic valve 61b, and running water flows into the second waterpipe chamber 124.The cooling water of running water flows through cooling water outflow connector 101, the cooling water water injection pipe 527 that diameter is the tap hole of 3.5mm that have that is arranged in the second waterpipe chamber 124, and injects water-cooled dehumidifying parts 28.

The amount of the cooling water that injects to water-cooled dehumidifying parts 28 is per minute 0.3～0.5L degree.Inject these cooling waters by the parts 28 that dehumidify to water-cooled, and capture the drying contained moisture in the air that flows in the dehumidifying circulating line 21.

Supplying with the transfer valve of water switching device shifter 62 together opens when second running water is opened with water supply electromagnetic valve 61b.The part of running water flows into the second waterpipe chamber 124 and flows to bathtub water pump 500 through the 3rd bathtub cooling water carrier pipe 524, T shape tube connector 522 etc.

Running water from bathtub water pump 500 flows out moves to the first waterpipe chamber 123 by the transfer valve of opening, and flows through in washings water injection pipe 525 and the clean water water injection pipe 526 and injects urceolus 2.

Utilization is arranged in the aperture (diameter 2mm) of bathtub cooling water with outflow end one side that flows into connector 121 and T shape tube connector 522 from this second waterpipe chamber 124 to the running water cleaning that bathtub water pump 500 flows.

Therefore, remove incrustation scale attached to the bath water in the aperture etc., hole plug is prevented trouble before it happens.In addition, also can clean the inside of the 3rd bathtub cooling water carrier pipe 524, T shape tube connector 522 etc. well.

The supply of the bath water when quoting Figure 18 to dry operating describes.

Close the transfer valve of supplying with water switching device shifter 62 and carry out the running of bathtub water pump 500.

Draw up the bath water that comes with bathtub water pump 500 and close, and flow in the second waterpipe chamber 124 via bath water waterpipe chamber 130, T shape tube connector 522, the 3rd bathtub cooling water carrier pipe 524 etc. owing to transfer valve.

The cooling water of bath water is flowed through cooling water water injection pipe 527 and is injected water-cooled dehumidifying parts 28 from the second waterpipe chamber 124.The cooling water inflow of bath water gets final product with per minute 0.3～0.5L degree, so the rotating speed of bathtub water pump 500 is suppressed in the 5000RPM degree.

Can suppress the less water yield owing to reduce the revolution of bathtub water pump 500, so help to eliminate using up of the bath water that in long-time dry operating, produces for being suitable for dehumidifying.In addition, by reducing the running control of bathtub water pump 500 revolutions, can suppress the water yield.Do not need to be provided with special flow rate limiting device, thus can be simply and at an easy rate to realize water yield restriction.

Owing to suppress flowing of bath water with the aperture (diameter 2mm) that flows on connector 121 or the T shape tube connector 522 by being arranged on the bathtub cooling water, though have the bathtub water pump 500 that extracts the 13L ability originally so use, can be restricted to the less water yield of per minute 0.3～0.5L degree.

Like this, owing to use bathtub water pump 500, and when dry operating, bath water is used as cooling water, so saved running water.

In addition, possess the transfer valve of supplying with water switching device shifter 62, and first running water that will supply with washings is communicated with or disconnects the structure of connection with water supply electromagnetic valve 61a one side and bathtub water pump 500 1 sides, so that structure can become is simple owing to constitute.

That is,, can carry out priming charge to bathtub water pump 500 by opening the transfer valve of supplying with water switching device shifter 62 and first running water of supplying with washings being communicated with water supply electromagnetic valve 61a and bathtub water pump 500.When supply water switching device shifter 62 is not set, the running water water supply electromagnetic valve that needs priming charge to use.

Present embodiment is supplied with water switching device shifter 62 by being provided with, and the running water that does not need priming charge to use water supply electromagnetic valve, formation becomes simple.

In addition, the washings of using the washings of water supply electromagnetic valve 61a to supply with, pass through bathtub water pump 500 by first running water are supplied with because supply water switching device shifter 62 is also undertaken, the supply of the cooling water when reaching the dry operating of passing through bathtub water pump 500, become simple so constitute.

Quoting Figure 20 describes dry operating.

The bathtub water pump that this Figure 20 moves when being illustrated in dry operating on the process of time, draining valve, circulating fan, and second running water with the action of water supply electromagnetic valve.

When drying process began, draining valve 44 cut out, circulating fan 29 entrys into service.After several seconds, 500 entrys into service of bathtub water pump.Between the several seconds before 500 entrys into service of bathtub water pump, priming charge is opened and supplied with to first running water with water supply electromagnetic valve 61a.

The running of bathtub water pump 500 is proceeded with the low speed rotation of 5000RPM.Begin from drying process after through 30 minutes, draining valve 44 close in fixing time.Checked no-cooling-water by level sensor 47 therebetween.

That is, as shown in Figure 1, when draining valve 44 cut out, the cooling water of the bath water that bathtub water pump 500 extracts can produce and stockpile as accumulating water 50 in the bottom cycle pipeline 20 of urceolus 2 bottoms, and is surveyed by level sensor 47.

When not having the water of bathtub, bottom cycle pipeline 20 does not stockpile water.By the detection of level sensor 47, have or not bath water as can be known as cooling water.The inspection that has or not of this cooling water is performed until till the dry washing material.

When detecting bath water and use up, first running water is with water supply electromagnetic valve 61 opening actions and switch to the cooling water of running water, proceeds drying.Can not be created in the undesirable condition of the dry operating Halfway Stopping under the drying regime not.

The detection of level sensor 47 was carried out after 120 seconds after draining valve 44 cuts out.120 seconds elapsed time is the fiducial time as level sensor 47 detectable water levels.

Even the longest from water level detecting through 5 minutes, level sensor 47 can not detect when deciding water level, also can switch to the cooling water of running water.Level sensor 47 detect when deciding water level, directly open draining valve 44, continue the dry operating of bath water as cooling water.

Circulating fan 29 reduces air quantity and turns round in the time that level sensor 47 is surveyed.Draining valve 44 cuts out through after 120 seconds, makes circulating fan 29 revolutions drop to 4750RPM～2500RPM, transfers to the operation mode that suppresses air quantity.

This is because the sound of the wind that this operation mode inhibition is produced by bottom cycle pipeline 20.As shown in Figure 1, in bottom cycle pipeline 20, stockpile cooling water by closing of draining valve 44.In the dry slype that between the top of bottom cycle pipeline 20 and the water surface that accumulates, narrows down with circulation of air.

Because of the drying that flows through the water surface produces ripple with air, produce sound of the wind.By reducing dry air quantity, can suppress the generation of sound of the wind with air.

After 500 entrys into service of bathtub water pump,, when continuing drying, also carry out cooling water is switched to the dry operating of running water even through 150 minutes.

Switch by this, can suppress because of the wearing and tearing of the caused bathtub water pump of running excessively continuously.

In addition, when the temperature of bath water is too high, dry bad with condensing of air.Even through 150 minutes, drying can not finish yet.

The cooling water service of bath water possesses the temperature sensor of water temperature detection, when the temperature that temperature sensor is surveyed when dry operating is higher than institute fixed temperature, opens second running water and with water supply electromagnetic valve 61b running water is used as cooling water.

In addition, also can use the cooling water that in the high bath water of temperature, increases running water.When increasing running water, if open second running water water supply electromagnetic valve 61b continuously, then running water can waste.Expectation makes second running water open intermittently with water supply electromagnetic valve 61b aspect water saving.

Claims (7)

1. a scrubbing-and-drying unit has: the cleaning, dehydration and the dry inner core that carry out washings; Be built-in with above-mentioned inner core and stockpile the urceolus of washings; The air-supply member of the drying of above-mentioned washings with air dried up in conveying; Heat above-mentioned dry heater with air; Remove and be included in above-mentioned dry dehumidifying member with airborne moisture; And extract bath water and supply with the bathtub water pump of bath water to above-mentioned urceolus or above-mentioned dehumidifying member, it is characterized in that:

Above-mentioned bathtub water pump has pump rotor and is built-in with the housing of said pump rotor,

In the washings that supply water to above-mentioned urceolus supply water running, make the rotation of said pump rotor high-speed, in the dry operating that supplies water to above-mentioned dehumidifying member, make said pump rotor low speed rotation.

2. a scrubbing-and-drying unit has: the cleaning, dehydration and the dry inner core that carry out washings; Be built-in with above-mentioned inner core and stockpile the urceolus of washings; The air-supply member of the drying of above-mentioned washings with air dried up in conveying; Heat above-mentioned dry heater with air; Remove and be included in above-mentioned dry dehumidifying member with airborne moisture; And extract bath water and supply with the bathtub water pump of bath water to above-mentioned urceolus or above-mentioned dehumidifying member, it is characterized in that:

When above-mentioned dehumidifying member is supplied with the dry operating of bath water, check the bath water that has or not by above-mentioned bathtub water pump supply in each stipulated time.

3. scrubbing-and-drying unit according to claim 2 is characterized in that:

Possess and survey the water-level detecting member that stockpiles the washings water level in above-mentioned urceolus,

The water level information that is based on above-mentioned water-level detecting member about the inspection that has or not above-mentioned bath water is judged.

4. scrubbing-and-drying unit according to claim 3 is characterized in that:

Have the drainage pipeline that is communicated with the bottom of above-mentioned urceolus,

In above-mentioned drainage pipeline, be provided with draining valve,

Carrying out closing draining valve when having or not the inspection of above-mentioned bath water.

5. scrubbing-and-drying unit according to claim 3 is characterized in that:

Possess to be communicated with the above-mentioned drainage pipeline of upstream one side of above-mentioned draining valve and during in dry operating circulation have dry drying to carry dry circulating fan with air with the circulation of air pipeline with air,

Carrying out when having or not the inspection of above-mentioned bath water, reducing the air quantity of above-mentioned circulating fan.

6. a scrubbing-and-drying unit has: the cleaning, dehydration and the dry inner core that carry out washings; Be built-in with above-mentioned inner core and stockpile the urceolus of washings; The air-supply member of the drying of above-mentioned washings with air dried up in conveying; Heat above-mentioned dry heater with air; Remove and be included in above-mentioned dry dehumidifying member with airborne moisture; Extract bath water and supply with the bathtub water pump of bath water to above-mentioned urceolus or above-mentioned dehumidifying member; And supply with the running water pipe water supply electromagnetic valve of running water to above-mentioned urceolus or above-mentioned dehumidifying member, it is characterized in that:

Even the dry operating of being undertaken by the water supply of above-mentioned bathtub water pump through the stipulated time but clothing when also not reaching drying to supply with running water to above-mentioned dehumidifying member, and make running water pipe water supply electromagnetic valve opening action.

7. a scrubbing-and-drying unit has: the cleaning, dehydration and the dry inner core that carry out washings; Be built-in with above-mentioned inner core and stockpile the urceolus of washings; The air-supply member of the drying of above-mentioned washings with air dried up in conveying; Heat above-mentioned dry heater with air; Remove and be included in above-mentioned dry dehumidifying member with airborne moisture; Extract bath water and supply with the bathtub water pump of bath water to above-mentioned urceolus or above-mentioned dehumidifying member; And supply with the running water pipe water supply electromagnetic valve of running water to above-mentioned urceolus or above-mentioned dehumidifying member, it is characterized in that:

The temperature sensor that possesses water temperature detection,

When dry operating, when the temperature of the bath water of being surveyed when the said temperature sensor is higher than set point of temperature, opens above-mentioned running water pipe and supply with running water with water supply electromagnetic valve and to above-mentioned dehumidifying member.

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