CN102535092B - Clothes dryer and washing dryer - Google Patents
Clothes dryer and washing dryer Download PDFInfo
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- CN102535092B CN102535092B CN201210031285.6A CN201210031285A CN102535092B CN 102535092 B CN102535092 B CN 102535092B CN 201210031285 A CN201210031285 A CN 201210031285A CN 102535092 B CN102535092 B CN 102535092B
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Abstract
The subject of this invention is to provide a washing dryer, which will not discharge high humidity air indoor and can proceed with clothes drying rotation with reduced power consumption. The solution of this invention is to stop electrifying a heating apparatus during clothes drying operation period, and from the upper side of an external trough to absorb air into the ventilation route, as well as to discharge the whole or partial air from the rotary cylinder into the drainage outlet via a discharge soft pipe. After the end of the clothes drying operation, ensuring the pressure of the discharge soft pipe and supplying water from the discharge soft pipe at the same time. The effect comprises not discharging high humidity air indoor to proceed with clothes drying operation, so it will not deteriorate indoor environment and can reduce power consumption.
Description
The application submits on February 26th, 2009, and application number is 200910118526.9, the divisional application of the patent application that name is called " drying machine and scrubbing-and-drying unit ".
Technical field
The present invention relates to drying machine or the scrubbing-and-drying unit of the mechanism with drying clothes.
Background technology
Utilization can carry out the drying from washing to the clothing of the scrubbing-and-drying unit of drying continuously, by the air utilizing Air Blast fan and thermal source to make high temperature, low humidity, and it is blown in washtub, improve the temperature of clothing, from clothing transpiring moisture, and the moisture evaporated is ejected outside machine carry out.Patent document 1 ~ 3 is had as prior art related to this.
As the removing method of the moisture evaporated, there is the exhaust mode (always supplying new air) of discharging directly to scrubbing-and-drying unit outward and the moisture of evaporation cooled and makes it condense and dewatered dehumidification mode (making identical air circulation), in order to shorten the time and reduce water consumption and power consumption and carry out air cooling or water-cooled dehumidifying in the first half stage of drying process, the outer gas of drying around rear half stage supply, and the mode that will the warm braw air after washings be blown to directly be vented.
Patent document 1: Japanese Unexamined Patent Publication 2008-104715 publication,
Patent document 2: Japanese Unexamined Patent Publication 2008-110135 publication,
Patent document 3: Japanese Patent Publication 3-128094 publication.
But, in the prior art that the warm braw air after blowing to washings is directly vented, although can realize the shortening time and reduce water consumption and power consumption, the air of high humility is directly discharged to the indoor around drying machine or scrubbing-and-drying unit, causes worsening indoor environment.
Summary of the invention
So, the object of the present invention is to provide a kind of scrubbing-and-drying unit or the drying machine that carry out the dry operating reducing power consumption.
In order to achieve the above object, scrubbing-and-drying unit of the present invention, possesses: the inner outer barrel becoming hothouse when carrying out drying; Rotatably to be configured in above-mentioned outer barrel and to hold the swing roller of washings or interior bucket; Drive the motor of this swing roller or interior bucket; Support the cabinet of above-mentioned swing roller or interior bucket; For the air-supply pipeline to above-mentioned swing roller or interior bucket conveying warm braw; There is the drying device of heating arrangements and wind pushing mechanism; And will the scupper hose of the water discharge of above-mentioned outer barrel be come from, when carrying out drying, air is by the sequential loop of above-mentioned wind pushing mechanism, above-mentioned heating arrangements, above-mentioned outer barrel, above-mentioned wind pushing mechanism, it is characterized in that, be provided with in dry operating, by all or part of mechanism be exhausted via above-mentioned scupper hose of the air from above-mentioned swing roller or the discharge of interior bucket.
The present invention has following effect.
Adopt the present invention, because all or part of of the air by coming from swing roller or the discharge of interior bucket is discharged to water discharge outlet from scupper hose, thus dry operating can not be carried out to the air of indoor discharge high humility, so indoor environment can not be worsened and power consumption can be reduced.
Accompanying drawing explanation
Fig. 1 relates to the first embodiment of the present invention, represents the stereogram of scrubbing-and-drying unit.
Fig. 2 relates to the first embodiment of the present invention, represents the sectional view of the scrubbing-and-drying unit in drying process interstage.
Fig. 3 relates to the first embodiment of the present invention, represents the sectional view of the scrubbing-and-drying unit of drying process rear half stage.
Fig. 4 relates to the first embodiment of the present invention, represents the operating condition of the heater of drying process, cooling water valve, inlet valve.
Fig. 5 relates to the first embodiment of the present invention, represents the sectional view of the connecting structure of scupper hose and drain trap.
Fig. 6 relates to the first embodiment of the present invention, represents the sectional view of the scrubbing-and-drying unit after dry end.
Fig. 7 relates to the first embodiment of the present invention, represents the square frame line chart of the control device of scrubbing-and-drying unit.
Fig. 8 relates to the first embodiment of the present invention, represents the flow chart of control treatment program.
Fig. 9 relates to the second embodiment of the present invention, represents the sectional view of the scrubbing-and-drying unit of drying process rear half stage.
Figure 10 relates to the third embodiment of the present invention, represents the sectional view of the scrubbing-and-drying unit of drying process rear half stage.
Figure 11 relates to the fourth embodiment of the present invention, represents the sectional view of the scrubbing-and-drying unit of drying process rear half stage.
Figure 12 relates to the fifth embodiment of the present invention, represents the sectional view of the scrubbing-and-drying unit of drying process rear half stage.
Figure 13 relates to the fifth embodiment of the present invention, represents the back cover of dismounting scrubbing-and-drying unit and represents in-built rearview.
In figure:
1-base, 2-housing, 3-door, 4, 7-bellows, 5-is except wet channel, 6-drying device, 8-draining valve, 9-scupper hose, 10-drain trap, 10a-hole, 11-blows out nozzle, 12-circulating air, 13-inlet valve, 14, 15-cabinet inside air, 16-extraneous air, 17-overflow pipe, 18-exhaust hose, 20-outer barrel, 21-suspension bracket, 22-front cover, 23-back cover, 27-filter passages, 29-swing roller, 30-washings, 31-fluid balancer, 32-ventilating opening, 33-lifter, 34-hinge, 35-main shaft, 36-drum driven motor, 37, 39-water discharge outlet, 38-seal, 39a-encapsulant, 39b-connector, 39c-lid, 40-air-supply passage, 40a-blow-off outlet, 42-air entry, 50-heat pump, 51-cooling water supply pipe, 52-cooling water, 53-circulating air, 54-compressor, 55-condenser, 57-expansion mechanism, 58-evaporimeter, 59-filter, 61-fan, 62-heater, 67-air blast, 68, 116-water-suppling electromagnetic valve, 69-water hose.
Detailed description of the invention
Below, with reference to the accompanying drawings embodiments of the invention are described.
Fig. 1 relates to the first embodiment of the present invention, represents the stereogram of scrubbing-and-drying unit.The housing 2 formed with steel plate and synthetic resin combination is had in the top placing of base 1.Be provided with the door 3 and the front cover 22 that take out and put into washings 30 in the front of housing 2, be provided with back cover 23 overleaf.
Fig. 2 relates to the first embodiment of the present invention, represents the sectional view of the scrubbing-and-drying unit in drying process interstage.Fig. 3 relates to the first embodiment of the present invention, represents the sectional view of the scrubbing-and-drying unit of drying process rear half stage.(a) of Fig. 4 relates to the first embodiment of the present invention, represents the operating condition of the heater of drying process, cooling water valve, inlet valve.Outer barrel 20 is had in the inner side of housing 2.Outer barrel 20 supported by multiple suspension brackets 21 of bottom.There is the washings 30 opened door 3 and drop at the swing roller 29 of the inner side being arranged in outer barrel 20, be provided with the fluid balancer 31 for reducing the vibration caused by the imbalance of washings 30 during dehydration in the periphery of the opening portion of swing roller 29.In addition, the multiple lifters 33 up holding together washings 30 are provided with in the inner side of swing roller 29.Swing roller 29 is directly attached on drum driven motor 36 by the main shaft 35 be attached on swing roller metal hinge 34.The rubber series seal 38 be made up of elastomer is installed in the opening portion of outer barrel 20.The seal 38 works the watertightness maintaining outer barrel 20 and door 3.Realize leaking when preventing washing, rinsing and dewater thus.Swing roller 29 has multiple apertures (not shown) of centrifugal dehydration and ventilation at sidewall.Be connected with scupper hose 9 by draining valve 8 in the water discharge outlet 37 of the diapire upper shed of outer barrel 20.
Comprise the drying device 6 except wet channel 5, the fan 61 as wind pushing mechanism, the heater 62 as heating arrangements of the washings 30 made in swing roller 29, leave outer barrel 20 and be fixed on (not shown) on housing 2.The bellows 4 constructed with softness except wet channel 5 and ventilating opening 32 is substantially horizontally connected, heater 62 and blowout nozzle 11 are from the top of outer barrel 20 to center and generally perpendicularly connect relative to outer barrel 20 than the bellows 7 that the position on the front, center of outer barrel 20 construct with softness, thus the vibration of absorption outer barrel 20.Temperature sensor (not shown) is provided with at the air entry of water discharge outlet 37, fan 61 and exhaust outlet.
The drum-type washing drying machine of such formation, in washing procedure, puts into washings in swing roller 29, carries out feeding water and being stored in by washings in outer barrel 20, and make swing roller 29 rotate and wash washings 30 under the state closing draining valve 8.In addition, in dehydration procedure, open draining valve 8 and the washings in outer barrel 20 are discharged, and making swing roller 29 rotate and carry out centrifugal dehydration.And, from the drying process first half stage to the interstage, under the state closing draining valve 8, make swing roller 29 rotate, and produce and to make in fans in operation 61 air in outer barrel 20 from ventilating opening 32 sucking-off and by carrying out heating with heater 62 after water-cooled dehumidifying in wet channel 5 and from the circulating air 12 blowing out nozzle 11 and be blown into towards the washings 30 in swing roller 29.In swing roller 29, sloughing the dehumidifying of moisture and moistening circulating air 12 from washings 30, making the cooling water 52 flowing out to the wall that water-cooled is removed in wet channel 5 from cooling water supply pipe 51 flow down and contact with circulating air 12 and realize by opening cooling water valve (not shown).Flowing out to the cooling water 52 of water-cooled except the wall in wet channel 5 through water discharge outlet 37 is discharged by scupper hose 9.
In drying process rear half stage, as shown in (a) of Fig. 3 and Fig. 4, after making heater 62OFF, stop cooling water 52.And, the extraneous air 16 sucked from the gap of base 1 bottom by opening inlet valve 13, flow through the side of outer barrel 20 while accept outer barrel 20, motor 36, fan 61 heat extraction and heated, and with until the dry interstage be stored in outer barrel 20 above together with the high temperature cabinet inside air 15 in the space of housing 2 in suction fan 61.The cabinet inside air 14 sucked to blow on washings 30 and sloughs moisture from washings 30, and moistening after through water discharge outlet 37 and by scupper hose 9, and destroy the water seal of drain trap 10 and discharge from water discharge outlet 39.In the occasion of general drain trap, because water seal height is 50 ~ 80mm degree, thus the pressure of scupper hose 9 side is needed to be about more than 1000Pa in order to destroy water seal.In addition, in order to suppress the foul smell from water discharge outlet 39, even if high pressure (specifying above pressure) also will be guaranteed after destroying water seal, in the exhaust drying utilizing scupper hose, control fan 61 to keep high pressure.
Here, the connecting portion of scupper hose 9 and water discharge outlet 39 with hermetic seals such as encapsulant 39a, is configured to exhaust from scupper hose 9 not to indoor seepage as shown in Fig. 5 (a).In addition, the method for attachment of other kind of drain trap is represented in Fig. 5 (b), (c).Fig. 5 (b) in water discharge outlet 39 through being less than the occasion of the outer warp of scupper hose 9, by means of connector 39b connect method.Fig. 5 (c) is that the general drain trap 10 being provided with collision mat constructs.In the occasion of this drain trap 10, due to the hole 10a that the water had from collision mat flows through, thus lid 39c is installed to guarantee the sealing of scupper hose 9 and drain trap 10.
After drying terminates, keep the pressure of scupper hose 9 side as shown in Figure 6 higher than the pressure of water discharge outlet 39 side while reduce the revolution of fan 61 and make cooling water 52 flow till the stress level that can not destroy water seal, and make the water seal of drain trap 10 recover and terminate drying process.
Like this, after drying terminates, owing to keeping the pressure of scupper hose 9 side to supply feedwater via scupper hose to water discharge outlet 39 for regulation is above, thus can suppress the foul smell from water discharge outlet 39 and the water seal of drain trap 10 is recovered.
In addition, with regard to the recovery of this drain trap, as long as the pressure of scupper hose 9 side can be kept higher, then finally carrying out or carrying out also after the end of dry operating no matter in (scupper hose exhaust) dry operating.
Fig. 7 represents the square frame line chart of the control device 138 of scrubbing-and-drying unit.
150 is microcomputers, be connected to each switch 112,113, action button input circuit 151 on 113a and level sensor 134, temperature sensor 152 be connected, and receives the various information signals in the push-botton operation of user and washing procedure, drying process.Be connected with drive circuit 154 from the output of microcomputer 150, and be connected with water-suppling electromagnetic valve 116, draining valve 8, motor 36, fan 61, heater 62, inlet valve 13, cooling water valve 19 etc., control their switch and rotation, energising.In addition, be connected with seven sections of light emitting diode indicators 114 of the operating state for informing the user washing machine and light emitting diode 156, buzzer 157.
Above-mentioned microcomputer 150 starts when switching on power at pushing power switch 139 to start, execution washing as shown in Figure 8 and the basic control treatment program of drying.
Step S101
Carry out state confirmation and the initial setting of scrubbing-and-drying unit.
Step S102
The display 114 of lighting operation panel 106, sets washing/drying process according to the indicative input from pushbutton switch 113.Under the state not having indicative input, the washing/drying process that the washing/drying process of automatic established standards or last time implement.Such as, the occasion of pushbutton switch 113a at indicative input, the high-quality process that setting is dry.
Step S103
Monitor the indicative input from the beginning switch 112 of guidance panel 106 and branch process.
Step S104
Wash.Washing is carried out washing successively, middle dehydration, rinsing, final dewatering, identical with general drum-type washing drying machine, so detailed.
Step S105
Be confirmed whether to set washing dry run and branch process.Only set the occasion of washing process, terminate running.
Step S106
Measure and be positioned at the water discharge outlet 37 of the bottom of outer barrel 20 and the initial temperature of fan aspirated mouth.
Step S107
Setting the occasion of washing dry run, carry out warm braw dehydration.Warm braw dehydration carrys out fans in operation 61 with low speed rotation, and is energized to heater 62 and warm braw is blown in swing roller 29 thus improves the temperature of clothing.Meanwhile, make swing roller 29 High Rotation Speed and effectively slough moisture (because the rise viscosity of then water of temperature declines, therefore can effectively dewater) from the clothing of heating.In present embodiment example, the revolution of fan 61 is set as 11000 turns per minute.Its reason is, in order to prevent from exceeding allowable current value (15A).
Step S108
Carry out dry operating 1.Fan 61 low speed rotation, heater 62 is energized, and with strong mode running, repeatedly carries out the positive and negative rotation of swing roller 29, while the position exchanging the clothing in swing roller 29, is blown on clothing by the warm braw of high temperature.The temperature of clothing entirety rises, and moisture evaporates from clothing.
Step S109
Confirm whether the elapsed time from drying reaches the set time and branch process.
Step S110
Open cooling water valve 19 and carry out water-cooled dehumidifying to make cooling water 52 flow.
Step S111
Measure and be positioned at the water discharge outlet 37 of the bottom of outer barrel 20 and the medium temperature of fan aspirated mouth.
Step S112
Confirm whether the elapsed time from drying reaches the set time and branch process.
Step S113
Confirm whether the difference of medium temperature and initial temperature reaches set temperature and branch process.
Step S114
The occasion larger than set temperature is become in the difference of the occasion or medium temperature and initial temperature that have passed through the set time from drying, the aridity (quality of the quality of=dry cloth/wet cloth) judging washings is 0.90 ~ 0.95, the energising of heater 62 is made to be OFF, open inlet valve 13, close cooling water valve 19, High Rotation Speed fan 62 and being discharged from scupper hose 9 to water discharge outlet 39 by the moisture of washings 30.
Step S115
Measure and be positioned at the water discharge outlet 37 of the bottom of outer barrel 20 and the end temp of fan aspirated mouth.
Step S116
Confirm whether the elapsed time from exhaust reaches the set time and branch process.
Step S117
Confirm whether the difference of medium temperature and end temp reaches set temperature and branch process.
Step S118
The occasion larger than set temperature is become in the difference of the occasion or medium temperature and end temp that have passed through the set time from exhaust, judge that the aridity (quality of the quality/wet cloth of=dry cloth) of washings is more than 1.0 and finishes drying, keep the pressure of scupper hose 9 side higher than the pressure of water discharge outlet 39 side while reduce the revolution of fan 61 and open cooling water valve 19 and make cooling water 52 flow till the stress level that can not destroy water seal, and the water seal of drain trap 10 is recovered.
Step S119
Confirm whether the elapsed time from opening after cooling water valve 19 reaches the set time and branch process.
Step S120
Confirm whether the pressure of level sensor 134 reaches set pressure and branch process.
Step S121
The occasion larger than set pressure is being become from the pressure of the occasion or level sensor 134 that have passed through the set time after opening cooling water valve 19, be judged as that the water seal of drain trap 10 recovers, stop fan 61, stop motor 36, close inlet valve 13, and close cooling water valve 19 and terminate drying process.
The scrubbing-and-drying unit of such formation, by washings 30, swing roller 29, outer barrel 20 and be stored in outer barrel 20 above and the cabinet inside air 15 in the space of housing 2 etc. until the heat that stores of dry interstage is dry with the waste heat that make use of dry extraneous air 16, the power consumption of the heater 62 of drying process rear half stage can be reduced.
Here, be 6kg at clothing, heater input is about 600W, and air quantity is about 1.5m
3/ min, cooling water flow is under the condition of 0.3 ~ 0.5L/min, and half stage made the waste heat of heater OFF after-blow extraneous air dry after the drying, compared with not carrying out the occasion of waste heat drying, can reduce roughly 10 ~ 20% of the power consumption entirety of drying process.
Further, the occasion being drawn into the heat extraction of the cabinet inside air 14 in fan 61 by outer barrel 20, motor 36, fan 61 etc. and heating, compared with directly sucking the occasion of extraneous air 16, roughly 5% of the power consumption entirety of drying process can be reduced.
In addition, even if suck extraneous air 16, also owing to utilizing scupper hose 9 to be discharged to water discharge outlet 39 by the moisture of washings 30, so can not indoor environment be worsened and can reduce power consumption.Further, owing to keep in scupper hose 9 side pressure while make the water seal of drain trap 10 recover at the end of drying, thus there will not be foul smell from scupper hose 9 to indoor seepage the situation of adverse condition.
In the first embodiment of the present invention, although open cooling water valve in the interstage of drying process to carry out water-cooled dehumidifying as shown in Fig. 4 (a), but as shown in Fig. 4 (b), only open the occasion of cooling water valve in the rear half stage in the interstage of drying process and as shown in Fig. 4 (c), in drying process, do not use the occasion of cooling water, because the temperature of washings 30 rises because of the temperature rising of circulating air 12, the thermal capacity used when thus carrying out waste heat drying increases, thus can reduce the power consumption of drying process further.In addition, the occasion of cooling water is not being used, except the internal face of wet channel and outer barrel 20 etc. becomes dehumidification portion.
In addition, at (a) of Fig. 4 of the first embodiment of the present invention, (b), in (c), although only open inlet valve in the rear half stage of drying process the moisture from washings 30 is discharged from scupper hose 9, but because the interstage one or many at drying process as shown in Fig. 4 (d) opens inlet valve in case the temperature of washings 30 declines and discharged from scupper hose 9 by the moisture from washings 30, so satisfied steam is discharged in outer barrel 20, the moisture of discharging in the rear half stage of drying process reduces, therefore, the power consumption of drying process can be reduced further.
Utilize accompanying drawing to illustrate and relate to other embodiments of the invention.
Fig. 9 relates to the second embodiment of the present invention, represents the sectional view of the scrubbing-and-drying unit of drying process rear half stage.Repeat specification is omitted for the formation common with the first embodiment.
Being different from the first embodiment part is the overflow pipe 17 arranged in door 3 side of outer barrel 20 for discharging abnormal water, and is made by scupper hose 9 comparatively thick and also discharged from overflow pipe 17 by the moisture from washings 30 together with water discharge outlet 37 simultaneously.Thus, the flowing resistance of discharge side reduces, and draft capacity increases, thus shortens efflux time, can reduce the power consumption of drying process further.
Utilize accompanying drawing to illustrate and relate to other embodiments of the invention.
Figure 10 relates to the third embodiment of the present invention, represents the sectional view of the scrubbing-and-drying unit of drying process rear half stage.Repeat specification is omitted for the formation common with the one the second embodiments.
Being different from the second embodiment part is make the suction inlet of the inlet valve 13 arranged at the upstream side of fan 61 towards housing 2 side.Thereby, it is possible to by with the heat extraction of outer barrel 20, motor 36, fan 61 etc. to heat and the air being stored in topmost effectively sucks, therefore, it is possible to reduce the power consumption of drying process further.
Utilize accompanying drawing to illustrate and relate to other embodiments of the invention.
Figure 11 relates to the fourth embodiment of the present invention, represents the sectional view of the scrubbing-and-drying unit of drying process rear half stage.Repeat specification is omitted for the formation common with the first to the 3rd embodiment.
Being different from the second embodiment part is arrange exhaust hose 18 in the rear side of outer barrel 20, by the moisture from washings 30 from exhaust hose 18 to outdoor discharge.Thus, the water seal of drain trap 10 need not be destroyed, thus the cooling water for recovering water seal can be reduced.
Utilize accompanying drawing to illustrate and relate to other embodiments of the invention.
Figure 12 relates to the fifth embodiment of the present invention, and be the part of the scrubbing-and-drying unit cutting drying process rear half stage and the sectional view that represents, Figure 13 is the back cover of dismounting scrubbing-and-drying unit and represents in-built rearview.
The housing 2 formed with steel plate and synthetic resin combination is had in the top placing of base 1.Be provided with the door 3 and the front cover 22 that take out and put into washings 30 in the front of housing 2, be provided with back cover 23 overleaf.Outer barrel 20 is had in the inner side of housing 2.Outer barrel 20 supported by multiple suspension brackets 21 of bottom.There is the washings 30 opened door 3 and drop at the swing roller 29 of the inner side being arranged in outer barrel 20, be provided with the fluid balancer 31 for reducing the vibration caused by the imbalance of washings 30 during dehydration in the periphery of the opening portion of swing roller 29.In addition, the multiple lifters 33 up holding together washings 30 are provided with in the inner side of swing roller 29.Swing roller 29 is directly attached on drum driven motor 36 by the main shaft 35 be attached on swing roller metal hinge 34.The rubber series seal 38 be made up of elastomer is installed in the opening portion of outer barrel 20.The seal 38 works the watertightness maintaining outer barrel 20 and door 3.Realize leaking when preventing washing, rinsing and dewater thus.Swing roller 29 has multiple apertures (not shown) of centrifugal dehydration and ventilation at sidewall.Be connected with scupper hose 9 by draining valve 8 in the water discharge outlet 37 of the diapire upper shed of outer barrel 20.
The condenser of the thermal source of the built-in warm braw used when becoming washings 30 dry and to the circulation of the heat pump 50 of the evaporimeter that malaria dehumidifies as shown in figure 13, primarily of being configured in the compressor 54 of rear lower portion of swing roller 29, condenser 55, expansion mechanism 57, evaporimeter 58 form, and the flowing of refrigerant is as follows.The high temperature and high pressure gas condenser 55 compressed at compressor 54 is carried out heat exchange with air and produces warm braw.After this, the refrigerant evaporimeter 58 reduced pressure at expansion mechanism 57 is made to evaporate and make low-pressure gas return compressor 54.Here, when evaporating refrigerant with evaporimeter 58, the cooled dehumidifying of circulating air 53, heats again with condenser 55.
Air flowing during common dry operating is as follows.Running air blast 67, and the compressor 54 that operates makes condenser 55 generate heat, in swing roller 29, high speed warm braw (arrow 41) is blown into by the through hole at the back side of swing roller 29 from blow-off outlet 40a, blow on moist washings 30, heat to washings 30, moisture evaporates from washings 30.The air of high temperature and humidity has been become to enter filter passages 27 from air entry 42.Remove the end of a thread by gauze filter 59a, 59b of being arranged on filter passages 27, and enter in evaporimeter 58.The air of high temperature and humidity is cooled by contacting with the evaporimeter 58 of low temperature to dehumidify, and becomes dry Cryogenic air, is again heated at the condenser 55 of high temperature and be drawn in air blast 67.And, circulate in the mode be blown in swing roller 29 by air-supply passage 40.
In drying process rear half stage, stop the compressor 54 of heat pump 50.And, the extraneous air 16 sucked from the gap of base 1 bottom by opening inlet valve 13, flow through the side of outer barrel 20 while accept outer barrel 20, motor 36, compressor 54 heat extraction and heated, and with until the dry interstage be stored in outer barrel 20 above be drawn in filter passages 27 together with the high temperature cabinet inside air 15 in the space of housing 2.The cabinet inside air 14 sucked to be blown to washings 30 from blow-off outlet 40a by heat pump 50 and sloughs moisture from washings 30, and moistening after through water discharge outlet 37 and by scupper hose 9, and destroy the water seal of drain trap 10 and discharge from water discharge outlet 39.In the occasion of general drain trap, because water seal height is 50 ~ 80mm degree, thus the pressure of scupper hose 9 side is needed to be about more than 1000Pa in order to destroy water seal.
After drying process terminates, keep the pressure of scupper hose 9 side higher than the pressure of water discharge outlet 39 side while reduce the revolution of air blast 67 and make water flow through water hose 69 from water-suppling electromagnetic valve 68 till the stress level that can not destroy water seal, and make the water seal of drain trap 10 recover and terminate dry.
The drum-type washing drying machine of such formation, by washings 30, swing roller 29, outer barrel 20 and be stored in outer barrel 20 above and the cabinet inside air 15 in the space of housing 2 etc. until the heat that stores of dry interstage is dry with the waste heat that make use of dry extraneous air 16, the power consumption of the compressor 54 of drying process rear half stage can be reduced.
Claims (2)
1. a scrubbing-and-drying unit, possesses: to be located in cabinet and when carrying out drying the inner outer barrel becoming hothouse; Rotatably to be configured in above-mentioned outer barrel and to hold the swing roller of washings or interior bucket; Drive the motor of this swing roller or interior bucket; For the air-supply pipeline to above-mentioned swing roller or interior bucket conveying warm braw; There is the drying device of heating arrangements and wind pushing mechanism; And by the scupper hose that the water coming from above-mentioned outer barrel is discharged, it is characterized in that,
The air-supply pipeline of the upstream side of above-mentioned wind pushing mechanism is provided with suction mechanism,
In dry operating, after stopping above-mentioned heating arrangements, by opening the inlet valve of above-mentioned suction mechanism, by in above-mentioned for the air intake in the space in cabinet inside between cabinet and outer barrel air-supply pipeline, the cabinet inside air sucked in above-mentioned air-supply pipeline is exhausted from above-mentioned swing roller or interior bucket via above-mentioned scupper hose.
2. scrubbing-and-drying unit according to claim 1, is characterized in that,
Possess heat pump, this heat pump has compressor, condenser, expansion mechanism, evaporimeter.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2008-178578 | 2008-07-09 | ||
JP2008178578A JP4740986B2 (en) | 2008-07-09 | 2008-07-09 | Washing and drying machine |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009101185269A Division CN101624770B (en) | 2008-07-09 | 2009-02-26 | Washing and washing drier |
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CN102535092A CN102535092A (en) | 2012-07-04 |
CN102535092B true CN102535092B (en) | 2015-03-18 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN201210031285.6A Active CN102535092B (en) | 2008-07-09 | 2009-02-26 | Clothes dryer and washing dryer |
CN2009101185269A Expired - Fee Related CN101624770B (en) | 2008-07-09 | 2009-02-26 | Washing and washing drier |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009101185269A Expired - Fee Related CN101624770B (en) | 2008-07-09 | 2009-02-26 | Washing and washing drier |
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JP (1) | JP4740986B2 (en) |
CN (2) | CN102535092B (en) |
TW (1) | TW201002903A (en) |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP6118682B2 (en) * | 2013-08-23 | 2017-04-19 | 日立アプライアンス株式会社 | Washing machine and washing dryer |
CN204023223U (en) * | 2013-09-03 | 2014-12-17 | Lg电子株式会社 | Clothes treatment device |
CN107227598A (en) * | 2016-03-24 | 2017-10-03 | 杭州三花家电热管理***有限公司 | Drying system and the device for clothing processing with it |
CN108342890A (en) * | 2017-01-24 | 2018-07-31 | 慈溪市顺达实业有限公司 | A kind of wall-mounted dryer |
JP6956582B2 (en) * | 2017-10-06 | 2021-11-02 | 日立グローバルライフソリューションズ株式会社 | Washing and drying machine |
CN110468567B (en) * | 2018-05-11 | 2023-06-23 | 上海海尔洗涤电器有限公司 | Clothes dryer |
CN111407210B (en) * | 2019-01-04 | 2022-12-13 | 宁波方太厨具有限公司 | Inner circulation drying device of cleaning machine |
JP7470065B2 (en) | 2021-01-22 | 2024-04-17 | 日立グローバルライフソリューションズ株式会社 | Washing and drying machine |
CN113235265B (en) * | 2021-05-31 | 2022-02-11 | 无锡小天鹅电器有限公司 | Washing machine and control method and device thereof |
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KR20020093469A (en) * | 2001-06-09 | 2002-12-16 | 엘지전자 주식회사 | Pulsator type washing machine having drying function |
CN101086128A (en) * | 2006-06-08 | 2007-12-12 | 南京乐金熊猫电器有限公司 | Condensation type cloth drying machine |
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JPH11104397A (en) * | 1997-10-01 | 1999-04-20 | Hitachi Ltd | Drum type washing/spindrying machine |
JP2001204672A (en) * | 2000-01-26 | 2001-07-31 | Osaka Gas Co Ltd | Dish washer with drier function |
KR100413445B1 (en) * | 2001-06-14 | 2003-12-31 | 엘지전자 주식회사 | Pulsator type washing machine having drying function |
JP4007057B2 (en) * | 2002-05-14 | 2007-11-14 | 松下電器産業株式会社 | Washing and drying machine |
JP4602109B2 (en) * | 2005-02-04 | 2010-12-22 | 株式会社東芝 | Dryer |
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- 2008-07-09 JP JP2008178578A patent/JP4740986B2/en active Active
-
2009
- 2009-02-26 CN CN201210031285.6A patent/CN102535092B/en active Active
- 2009-02-26 CN CN2009101185269A patent/CN101624770B/en not_active Expired - Fee Related
- 2009-03-17 TW TW98108588A patent/TW201002903A/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20020093469A (en) * | 2001-06-09 | 2002-12-16 | 엘지전자 주식회사 | Pulsator type washing machine having drying function |
CN101086128A (en) * | 2006-06-08 | 2007-12-12 | 南京乐金熊猫电器有限公司 | Condensation type cloth drying machine |
Also Published As
Publication number | Publication date |
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JP2010017270A (en) | 2010-01-28 |
TWI370192B (en) | 2012-08-11 |
CN102535092A (en) | 2012-07-04 |
CN101624770B (en) | 2012-04-04 |
CN101624770A (en) | 2010-01-13 |
TW201002903A (en) | 2010-01-16 |
JP4740986B2 (en) | 2011-08-03 |
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Address after: Tokyo, Japan, Japan Patentee after: Hitachi Global Living Program Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Hitachi Household Electric Appliance Co. |