WO2014010181A1 - Machine à sécher les vêtements, et machine à laver et à sécher - Google Patents
Machine à sécher les vêtements, et machine à laver et à sécher Download PDFInfo
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- WO2014010181A1 WO2014010181A1 PCT/JP2013/003914 JP2013003914W WO2014010181A1 WO 2014010181 A1 WO2014010181 A1 WO 2014010181A1 JP 2013003914 W JP2013003914 W JP 2013003914W WO 2014010181 A1 WO2014010181 A1 WO 2014010181A1
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- foreign matter
- drying
- drying air
- rotating drum
- water
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/22—Lint collecting arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/24—Condensing arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/08—Humidity
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/28—Air properties
- D06F2103/32—Temperature
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/02—Water supply
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/62—Stopping or disabling machine operation
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
- D06F33/52—Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
- D06F33/54—Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of water filling
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/206—Heat pump arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
- D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
Definitions
- the present invention relates to a clothes dryer for drying clothes and the like, and a washing dryer.
- lint such as lint generated from textile products such as clothes is mixed in the drying air, and adheres to and accumulates on the blower and heat exchanger provided in the circulation air passage. There is a problem of causing a decrease in function. For this reason, a lint filter for capturing lint from the drying air is provided in the circulation air passage.
- FIG. 8 is a schematic diagram showing a configuration of a clothes dryer 100 (so-called washing dryer) having a conventional washing function.
- the clothes dryer 100 has a housing 151.
- the outer tub 152 supported in a swingable manner in the housing 151 is disposed in a state of being inclined forward and upward.
- a drum 153 is rotatably disposed in the outer tub 152.
- the drum 153 is rotationally driven by a motor 154.
- a heat pump device 155 is disposed in a lower space between the casing 151 and the outer tub 152.
- the heat pump device 155 includes a compressor 156, a condenser 157, a decompression unit 158, and an evaporator 159, and is configured so that the refrigerant circulates through these.
- the condenser 157 and the evaporator 159 are provided in the case 160.
- the drain outlet provided on the bottom surface of the case 160 and the drain outlet provided on the bottom of the outer tub 152 are connected to the drain passage 161, respectively.
- the outer tub 152 and the heat pump device 155 are connected by a circulation air passage 162.
- a condenser 157 and an evaporator 159 are disposed in the circulation air passage 162.
- a blower 163 is provided in the circulation air passage 162 downstream of the heat pump device 155, and a lint filter 164 is provided in the circulation air passage 162 upstream of the evaporator 159.
- the air blowing unit 163 blows air into the circulation air passage 162.
- the drying air exiting from the drum 153 to the circulation air passage 162 passes through the lint filter 164 and circulates to the outer tank 152 via the evaporator 159 and the condenser 157.
- the drying air is heated in the condenser 157, and the heated drying air is supplied from the outer tank 152 into the drum 153.
- the drying air that has become moist due to moisture removed from the clothes in the drum 153 exits from the drum 153 to the outer tub 152 and is supplied to the evaporator 159.
- the drying air is cooled and dehumidified to generate dehumidified water.
- the generated dehumidified water is discharged out of the apparatus through the drainage path 161.
- the lint filter 164 provided in the circulation air passage 162 upstream of the blower 163, the evaporator 159, and the condenser 157 collects foreign matters such as lint and hair separated from the laundry contained in the dry airflow.
- the watering part 165 for washing the surface of the evaporator 159 and the condenser 157 with water is provided, and foreign substances, such as adhering lint and hair, are washed away.
- FIG. 9 is a perspective view showing another configuration of the conventional clothes dryer 100.
- a baffle portion 167 for receiving foreign matter is provided in the drainage path of the dehumidified water in the case 160. It has also been proposed to prevent the drainage path from being clogged with foreign matters (see, for example, Patent Document 2).
- the heat exchanger such as the evaporator 159 is washed with the heat exchanger such as lint such as lint generated from clothing or hair attached to the clothing. It contains foreign material that was attached. Moreover, the foreign material adhering to heat exchangers, such as an evaporator, flows into a drainage path with the dehumidification water which generate
- a clothes dryer and a washing dryer that can prevent drainage clogging due to foreign matter adhering to the dehumidifying section.
- a clothes dryer which includes a housing, a rotating drum rotatably provided in the housing, a motor that rotationally drives the rotating drum, a dehumidifying unit, and a heating unit, and generates drying air
- the air generating unit, the air blowing unit that supplies the drying air generated by the drying air generating unit into the rotating drum, and the drying air discharged from the rotating drum are again passed through the drying air generating unit.
- a circulation air passage circulating in the rotating drum.
- the case which accommodates a dehumidification part and a heating part, and the watering part which removes the foreign material adhering to a dehumidification part are provided.
- a drainage path for discharging the water in the case and a foreign matter collecting part for collecting foreign matter removed from the dehumidifying part by the watering part are provided, and the foreign matter collecting part is a flow of air for drying air in the dehumidifying part. It is disposed below the upstream side.
- the washing and drying machine includes a housing, a rotating drum rotatably provided in the housing, a motor that rotationally drives the rotating drum, a dehumidifying unit, and a heating unit, and generates drying air.
- a circulation air passage that circulates again to the rotating drum.
- the case which accommodates a dehumidification part and a heating part, the water sprinkling part which removes the foreign material adhering to a dehumidification part, and the drainage path which discharges the water in a case are provided.
- the foreign matter removed from the dehumidifying part by the watering part is collected, and the foreign matter collecting part disposed below the upstream side of the air flow of the drying air in the dehumidifying part, and elastically supported in the casing, the rotating drum
- a water tank for supplying washing water to the water tank, a drainage part for draining the washing water in the water tank, and a control unit for controlling at least the washing operation and the drying operation.
- FIG. 1 is a diagram schematically showing a cross-sectional configuration of a clothes dryer in the first embodiment of the present invention.
- FIG. 2 is a diagram showing a schematic configuration of a drying air circulation system of the clothes dryer according to the first embodiment of the present invention.
- FIG. 3 is a perspective view showing a part of the heat pump device of the clothes dryer according to the first embodiment of the present invention.
- FIG. 4 is a plan view showing a part of the heat pump device of the clothes dryer according to the first embodiment of the present invention.
- FIG. 5 is a cross-sectional view of a main part of the heat pump device of the clothes dryer in the first embodiment of the present invention.
- FIG. 6 is a perspective view in which a part of the heat pump device of the clothes dryer according to the first embodiment of the present invention is broken and viewed from below.
- FIG. 7 is a perspective view showing a partial configuration of the heat pump device of the clothes dryer in the second embodiment of the present invention.
- FIG. 8 is a schematic view showing a configuration of a clothes dryer having a conventional washing function.
- FIG. 9 is a perspective view showing another configuration of a conventional clothes dryer.
- FIG. 1 is a diagram schematically showing a cross-sectional configuration of a clothes dryer 50 according to the first embodiment of the present invention
- FIG. 2 is a schematic configuration of a drying air circulation system of the clothes dryer 50
- FIG. 3 is a perspective view showing a part of the heat pump device 13 of the clothes dryer 50
- FIG. 4 is a plan view showing a part of the heat pump device 13 of the clothes dryer 50 according to the first embodiment of the present invention
- FIG. 5 is a cross-sectional view of the main part of the heat pump device 13.
- FIG. 6 is a perspective view in which a part of the heat pump device 13 is broken and viewed from below.
- the clothes dryer 50 of the present embodiment is a so-called laundry dryer having a washing function, and stores wash water in a housing 1 that forms an outer shell.
- a substantially cylindrical water tank 2 is provided.
- a bottomed cylindrical rotating drum 4 is provided so as to be rotatable about a rotating shaft 3 extending in the front-rear direction.
- the water tank 2 is elastically supported from below by a pair of left and right dampers 5 and is suspended from above by a pair of left and right springs.
- the rotary shaft 3 is configured to incline forward so that the opening 6 side provided on the front surface of the water tank 2 is higher.
- a motor 7 for rotating the rotating drum 4 is attached to the rear outer surface of the water tank 2.
- the motor 7 is composed of a brushless DC motor, and is configured such that the rotational speed can be freely changed by inverter control.
- a large number of through holes 8 are provided on the peripheral side surface of the rotating drum 4, and the inside of the rotating drum 4 and the inside of the water tank 2 communicate with each other through the through holes 8.
- a plurality of baffles 9 projecting inward are provided on the peripheral side surface of the rotating drum 4.
- An air supply port 10 for introducing drying air is provided on the rear surface of the water tank 2.
- An exhaust port 11 for discharging drying air is provided above and in front of the water tank 2.
- a circulation air passage 12 through which drying air flows is connected to the air supply port 10 and the exhaust port 11, and the circulation air passage 12 is configured to communicate with the rotating drum 4 in the water tank 2.
- the heat pump device 13 includes a compressor 14, a condenser 15 that heats the drying air by dissipating the heat of the refrigerant compressed by the compressor 14, and a throttle for reducing the pressure of the high-pressure refrigerant.
- the throttle part 16 which consists of a valve, a capillary tube, etc., and the evaporator 17 which is a dehumidification part which cools the air for drying by the refrigerant
- the heat pump device 13 is connected by a pipe line 18 so that the refrigerant circulates through the compressor 14, the condenser 15, the throttle unit 16, and the evaporator 17.
- the refrigerant flows and circulates in the direction of arrow A in FIG. 2 to realize a heat pump cycle.
- the heat pump device 13 includes a dehumidifying unit and a heating unit, and has a function of a drying air generation unit that generates drying air.
- the compressor 15 of the heat pump device 13 and the condenser 15 and the evaporator 17 connected by the pipe line 18 are stored in a case 19 that forms a part of the circulation air path 12 (see FIG. 3). .
- the drying air generated by the drying air generation unit flows in from the inlet 21 of the case 19 communicating with the circulation air passage 12, and passes through the evaporator 17 and the condenser 15 in the direction of arrow B (see FIG. 2). Then, it flows out from the outlet 22 to the circulation air passage 12 (see FIG. 4).
- the evaporator 17 and the condenser 15 are constituted by fin tube heat exchangers, and the pipe line 18 through which the refrigerant flows is formed of a metal, for example, a copper pipe.
- the evaporator 17 and the condenser 15 are configured by penetrating a pipe line 18 through a large number of fins arranged in parallel at predetermined intervals in order to form a flow path for drying air.
- the fins are formed of, for example, a stamped metal plate having a thickness of 0.08 to 0.2 mm, such as aluminum, and the fin pitch is, for example, about 1.2 mm.
- the drying air inlet 21 side of the case 19 is connected to the exhaust duct 12 a constituting the circulation air passage 12 and is connected to the exhaust port 11.
- the outlet 22 side is connected to the air supply duct 12 b constituting the circulation air passage 12 and is connected to the air supply port 10.
- the air supply duct 12 b is provided with a blower 23 that is a blower that blows air to the circulation air passage 12.
- the blower 23 supplies the drying air generated by the heat pump device 13, which is a drying air generation unit, into the rotary drum 4.
- the circulation air passage 12 circulates the drying air discharged from the rotating drum 4 to the rotating drum 4 again via a heat pump device that is a drying air generating unit.
- the clothes dryer 50 is provided with a water supply valve 24 which is a water supply unit for supplying washing water into the water tank 2.
- the water supply valve 24 is attached to a water supply channel (not shown) connected to a water tap.
- the clothes dryer 50 is provided with a drain valve 25 that is a drainage section for draining the washing water in the water tank 2.
- the drain valve 25 is provided in a drain channel 27 connected to a drain port 26 provided at the bottom of the water tank 2.
- a nozzle 28 serving as a sprinkling part for discharging cleaning water is provided on the upper part of the upstream side of the air flow of drying air in the evaporator 17.
- the nozzle 28 is connected in communication with a cleaning pipe 29 that is branched from a water supply channel connected to a water tap.
- the cleaning water is discharged from the nozzle 28 by opening the water supply valve 30.
- the washing water discharged from the nozzle 28 flows downward along the upstream surface of the drying air stream of the evaporator 17, and drains from the drain hole 31 provided at the bottom of the case 19 through the water tank 2.
- 27 is discharged to a drainage path 32 connected to 27.
- An on-off valve 33 is provided in the middle of the drainage path 32.
- the nozzle 28 is formed to be elongated to both ends in the width direction intersecting with the flow of the drying air so that the washing water flows in a wide range along the upstream end surface of the drying air flow of the evaporator 17 ( A plurality of holes through which the cleaning water is discharged are provided substantially in a straight line and downward (see FIG. 6).
- a foreign matter collecting section 34 is provided below the upstream side of the air flow of drying air in the evaporator 17 (see FIGS. 3 to 5).
- the foreign matter collecting section 34 is formed by a plurality of protrusions 34a that protrude upward from the bottom surface of the case 19 and are formed in a number of polygonal columns, and is provided substantially in the entire width direction of the evaporator 17 through which drying air flows. It has been.
- a cleaning water outflow portion 35 is provided at the end of the foreign matter collecting portion 34.
- a washing water drainage channel 36 is provided at the bottom of the case 19 so that the washing water flows through the side of the evaporator 17 and the condenser 15 (see FIG. 4).
- the washing water that has flowed down from the nozzle 28 to the foreign matter collecting section 34 along the upstream end face of the drying air stream of the evaporator 17 passes through the washing water drainage channel 36 from the washing water outflow section 35, and is discharged into the drain hole 31.
- To the drainage path 32 see solid arrow in FIG. 4).
- a lint filter 37 is provided in the exhaust duct 12a of the circulation air passage 12 (see FIGS. 1 and 2).
- the lint filter 37 collects foreign matters such as lint such as lint and hair contained in the drying air flowing from the exhaust port 11 to the circulation air passage 12.
- the lint filter 37 is detachably disposed at an upper portion in the housing 1 and is provided so as to be removable from the upper surface of the housing 1.
- a door 38 that can be freely opened and closed is provided on the front surface of the housing 1. By opening the door 38, the laundry can be taken in and out through the clothes insertion port 39 provided on the front surface of the rotary drum 4.
- the control unit 40 controls the compressor 14 of the heat pump device 13, the motor 7 that rotationally drives the rotary drum 4, the blower 23 that blows drying air, the water supply valves 24 and 30, the drain valve 25, the on-off valve 33, and the like. Then, each process of washing, rinsing, dehydration and drying is controlled sequentially.
- the operation and action of the washing / drying machine 50 configured as described above will be described below.
- the user first opens the door 38, puts laundry such as clothes L into the rotary drum 4 from the clothes insertion port 39, then closes the door 38 and presses the operation button to select a desired operation program. Then, the clothes dryer 50 starts operation.
- the control unit 40 drives the motor 7 and determines the amount of the garment L that has been input from the load information accompanying the rotation. Thereafter, the water supply valve 24 is opened to store water in the water tank 2.
- the controller 40 stops the water supply when a predetermined amount of water is supplied according to the amount of the clothing L, and rotates the rotating drum 4 according to a predetermined program, such as causing the motor 7 to repeat normal rotation and reverse rotation. .
- the clothing L in the rotating drum 4 is lifted in the rotating direction by the baffle 9 and falls from above in the rotating drum 4.
- the dirt is removed by the action of tapping, and the washing process ends when a predetermined time elapses.
- a rinsing step, a dehydration step, and a drying step are performed.
- a drying step is performed.
- the motor 7 rotates, the rotating drum 4 and the blower 23 rotate, and a flow of drying air (arrow B) is generated.
- the drying air removes moisture from the clothes L in the rotary drum 4 and becomes humid, and then passes through the lint filter 37 from the exhaust port 11 and passes through the exhaust duct 12a to the evaporator 17 of the heat pump device 13. It is burned.
- the rotary drum 4 is rotationally driven by the motor 7, and the clothes L are agitated in the rotary drum 4.
- the compressor 14 of the heat pump device 13 When the compressor 14 of the heat pump device 13 is operated, the refrigerant is compressed, and the refrigerant circulates through the condenser 15, the throttle unit 16, and the evaporator 17 by this pressure.
- the condenser 15 the heat of the refrigerant is released in a high pressure state, and in the evaporator 17, the refrigerant is decompressed by the throttle unit 16 and is in a low pressure state, so that the heat is absorbed by the refrigerant.
- the drying air flowing through the circulation air passage 12 by the blower 23 is heated by the heat radiation of the condenser 15.
- the warm air blown into the rotary drum 4 from the air supply port 10 by the blower 23 deprives moisture when passing between the clothes L, and then passes through the lint filter 37 from the exhaust port 11. It is led to the evaporator 17 of the heat pump device 13 through the exhaust duct 12a.
- the drying air that has become humid is passed through the evaporator 17, sensible heat and latent heat are deprived and dehumidified, and separated into dry air and dehumidified water.
- the dry drying air is heated by the condenser 15, becomes warm air, and is blown again into the rotary drum 4 by the blower 23.
- the dehumidified water condensed by the evaporator 17 falls to the bottom of the case 19 through the fins of the evaporator 17.
- the dehumidified water that has fallen passes through the washing water drainage channel 36 and is discharged from the drainage hole 31 provided at the bottom of the case 19 to the drainage channel 32 connected to the drainage channel 27 via the water tank 2 (dotted arrow in FIG. 4). reference).
- the open / close valve 33 provided in the drainage path 32 is opened.
- the dehumidified water generated in the evaporator 17 travels down the fins of the evaporator 17 and falls to the bottom of the case 19, and as indicated by the dotted arrows in FIG. It is discharged without passing through the upstream side. Therefore, even when foreign matter is collected in the foreign matter collecting portion 34 provided on the lower side upstream of the air flow of the drying air of the evaporator 17, the foreign matter does not hinder the flow of dehumidified water.
- the dehumidified water can be discharged smoothly.
- the temperature of the circulating drying air is detected by the temperature detector.
- the drying process ends.
- foreign matter adhering to the evaporator 17 is cleaned.
- the cleaning water is supplied to the nozzle 28 through the cleaning pipe 29 when the water supply valve 30 is opened, and the cleaning water is supplied from the nozzle 28 provided on the upstream side of the air flow of the drying air in the evaporator 17. Is performed by discharging.
- the foreign matter adhering to the upstream surface of the drying air stream of the evaporator 17 is washed by the cleaning water discharged from the nozzle 28 and provided below the upstream side of the drying air stream of the evaporator 17. It flows down to the foreign material collection part 34 (refer the solid line arrow of FIG. 4).
- the relatively small foreign matter that has flowed down to the foreign matter collecting section 34 flows toward the cleaning water outflow portion 35 together with the cleaning water.
- a relatively large foreign matter such as hair that has flowed down to the foreign matter collecting section 34 is collected by being entangled with a large number of projections 34 a formed in a polygonal column shape when flowing through the foreign matter collecting portion 34.
- the washing water from which large foreign matters have been removed in the foreign matter collecting section 34 passes through the washing water drainage path 36 from the washing water outflow section 35, and then drains from the drain hole 31 provided in the bottom of the case 19 through the water tank 2. 27 is discharged to a drainage path 32 connected to 27. Since the large foreign matter is collected by the foreign matter collecting section 34, the drainage passage 32 can be prevented from being clogged.
- the foreign matter adheres and accumulates on the upstream surface of the air flow of the drying air of the evaporator 17 while being pressed by the dry air stream, and therefore hardly accumulates on the inside of the evaporator 17 or on the downstream surface. .
- the foreign matter collecting section 34 is configured below the upstream side of the drying air stream of the evaporator 17, the foreign matter is collected in a wider range than the washing water outflow section 35 or the drainage path 32. It is possible to reduce the possibility of drainage clogging due to foreign matter such as collected hair.
- the foreign matter collecting section 34 is provided in substantially the entire area in the width direction of the evaporator 17 through which the drying air flows. Thereby, when the foreign material adhering to the front surface of the evaporator 17 is washed away, the foreign material can be dispersed and collected, and the possibility of drainage clogging caused by the collected foreign material such as hair is reduced. Can do.
- the foreign matter collecting portion 34 is constituted by a large number of protruding portions 34 a protruding upward from the bottom surface of the case 19. Thereby, a foreign object can be effectively collected with a simple configuration without providing a separate part for collecting the foreign substance.
- the projection part 34a is formed in polygonal column shape. Therefore, a foreign material can be easily caught on the corner
- the foreign matter collecting section 34 is configured such that the height of the projection 34 a is higher than the maximum water level in the case 19 when the evaporator 17 is washed. .
- the cleaning water discharged from the nozzle 28 accumulates in the case 19 and the water level rises.
- the foreign matter floats up, the foreign matter passes over the protrusion 34a and flows out to the drainage path 32. Can be prevented.
- the water supply valve 30 connected to the water supply piping demonstrated as the water supply part to the nozzle 28 which is a watering part
- this invention is not limited to this structure.
- water may be pumped up and supplied to the nozzle 28 using a pump.
- it is good also as a structure which provided the watering part and the foreign material collection part 34 not only in the evaporator 17 but in the upstream of the air flow of the drying air of the condenser 15.
- FIG. 7 is a perspective view showing a part of the configuration of the heat pump device 13 of the clothes dryer in the second embodiment of the present invention.
- This embodiment is different from the first embodiment in that the foreign matter collecting unit 134 is configured by a net. Since the other configuration is the same as the clothes dryer 50 described in the first embodiment, the same components are denoted by the same reference numerals, detailed description thereof is omitted, and the first embodiment is omitted. The thing of the thing is used.
- the foreign matter collecting part 134 formed of a net is detachably attached to the washing water outflow part 35. Foreign matter adhering to the upstream surface of the drying air stream of the evaporator 17 is cleaned by the cleaning water discharged from the nozzle 28. Since the foreign matter that has flowed down flows toward the cleaning water outflow portion 35 together with the cleaning water, the foreign matter can be effectively collected in the foreign matter collecting portion 134 formed of a net.
- the foreign matter collecting section 134 can be configured separately from the case 19 so as to be removable from the case 19. With this configuration, the collected foreign matter can be easily removed from the net, and by exchanging the net, drainage performance can be maintained over a long period of time, and the inside of the case 19 can be kept clean. Can do.
- the structure of the foreign material collection part 134 is not limited to the above-mentioned example, For example, you may comprise as a porous body or a fence shape. Further, foreign matter can also be collected by arranging the net below the upstream side of the air flow of the drying air in the dehumidifying unit and laying it on the bottom of the case 19.
- the clothes dryer 50 of each embodiment includes the housing 1, the rotating drum 4 that is rotatably provided in the housing 1, the motor 7 that rotationally drives the rotating drum 4, and the drying
- the clothes dryer 50 is a circulation air passage 12 that circulates the drying air discharged from the rotating drum 4 to the rotating drum 4 and an evaporation that is a dehumidifying unit that dehumidifies the drying air supplied into the rotating drum 4.
- the heat pump device 13 includes an evaporator 17 that is a dehumidifying unit and a condenser 15 that is a heating unit.
- the clothes dryer 50 includes a case 19 that houses the dehumidifying unit and the heating unit, a nozzle 28 that is a watering unit that removes foreign matter attached to the dehumidifying unit, a drainage passage 32 that discharges water in the case 19, Foreign matter collecting parts 34 and 134 for collecting foreign matter removed from the dehumidifying part by the watering part are provided. And the foreign material collection parts 34 and 134 are arrange
- the foreign matter collecting portions 34 and 134 are constituted by a plurality of protruding portions 34 a that protrude upward from the bottom surface of the case 19.
- each of the plurality of protrusions 34a is formed in a polygonal column shape.
- This configuration makes it possible to easily entangle foreign matter on the protrusion 34a and to effectively collect foreign matter.
- each of the plurality of protrusions 34a is configured to be higher than the maximum water level in the case 19 when the dehumidifying part is washed by the watering part.
- the foreign matter collecting section 134 is constituted by a net.
- the foreign material collecting part 134 is configured separately from the case 19 so as to be detachable so that the foreign material can be easily removed. Moreover, by exchanging the foreign matter collecting part 134, the drainage performance can be maintained over a long period of time, and the inside of the case 19 can be kept clean.
- the clothes dryer 50 is elastically supported in the housing 1 and includes a water tank 2 that encloses the rotating drum 4, a water supply valve 24 that is a water supply unit that supplies wash water to the water tank 2, and washing water in the water tank 2. It may be a so-called washing / drying machine having a drainage valve 25 that drains water and a control unit 40 that controls at least a washing operation and a drying operation and having a washing function.
- the watering part which removes the foreign material adhering to a dehumidification part can be rationally comprised using the water supply part which supplies washing water.
- the drainage path for draining the washing water in the water tank 2 can rationally configure the drainage path for the wash water that has washed the dehumidification part and the dehumidification water that is generated during the drying operation.
- a clothes dryer for drying clothes and the like and washing Useful as a dryer since it is possible to produce a special effect that it is possible to prevent clogging of drainage due to foreign matter attached to the dehumidifying part, a clothes dryer for drying clothes and the like and washing Useful as a dryer.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
L'invention concerne une machine à sécher les vêtements (50), qui comprend un corps (1), un tambour rotatif (4) disposé de façon rotative à l'intérieur du corps (1) et un moteur (7) pour entraîner de façon rotative le tambour rotatif (4). La machine à sécher les vêtements (50) a également un déshumidificateur et un élément chauffant et comprend un générateur d'air de séchage pour générer de l'air de séchage, une souffleuse d'air pour acheminer l'air de séchage généré par le générateur d'air de séchage dans le tambour rotatif (4) et un conduit d'air de circulation (12) pour faire circuler l'air de séchage, déchargé par le tambour rotatif (4), à nouveau dans le tambour rotatif (4) par l'intermédiaire du générateur d'air de séchage. La machine à sécher les vêtements (50) comprend également un boîtier pour recevoir le déshumidificateur et l'élément chauffant, un pulvérisateur d'eau pour éliminer les corps étrangers adhérant au déshumidificateur et un chemin de drainage d'eau (32) pour décharger l'eau à l'intérieur du boîtier. La machine à sécher les vêtements (50) comprend en outre un collecteur de corps étranger (34) pour collecter des corps étrangers éliminés du déshumidificateur par le pulvérisateur d'eau, le collecteur de corps étranger (34) étant agencé au-dessous du déshumidificateur sur le côté amont du flux d'air de séchage.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201311003451 DE112013003451T5 (de) | 2012-07-09 | 2013-06-24 | Wäschetrocknungsmaschine und Wasch- und Trocknungsmaschine |
CN201380035417.5A CN104520492B (zh) | 2012-07-09 | 2013-06-24 | 衣物干燥机以及洗涤干燥机 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012-153278 | 2012-07-09 | ||
JP2012153278A JP6145686B2 (ja) | 2012-07-09 | 2012-07-09 | 衣類乾燥機 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014010181A1 true WO2014010181A1 (fr) | 2014-01-16 |
Family
ID=49915666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2013/003914 WO2014010181A1 (fr) | 2012-07-09 | 2013-06-24 | Machine à sécher les vêtements, et machine à laver et à sécher |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6145686B2 (fr) |
CN (1) | CN104520492B (fr) |
DE (1) | DE112013003451T5 (fr) |
WO (1) | WO2014010181A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114788676A (zh) * | 2021-01-25 | 2022-07-26 | 青岛海尔洗衣机有限公司 | 具备清除宠物毛发功能的衣物清理设备 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107227598A (zh) * | 2016-03-24 | 2017-10-03 | 杭州三花家电热管理系统有限公司 | 烘干系统及具有其的衣物处理装置 |
JP6626772B2 (ja) * | 2016-04-12 | 2019-12-25 | 日立グローバルライフソリューションズ株式会社 | 洗濯機 |
CN107447471B (zh) * | 2016-05-31 | 2023-07-14 | 无锡小天鹅电器有限公司 | 热泵系统的基座和用于干衣机或洗干一体机的热泵系统 |
KR102351831B1 (ko) * | 2020-07-28 | 2022-01-18 | 충북보건과학대학교 산학협력단 | 의류 건조기 |
CN218508058U (zh) * | 2021-11-30 | 2023-02-21 | 深圳洛克创新科技有限公司 | 一种洗烘一体机 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006239141A (ja) * | 2005-03-03 | 2006-09-14 | Sharp Corp | ドラム式洗濯機 |
JP2008245697A (ja) * | 2007-03-29 | 2008-10-16 | Sharp Corp | 洗濯乾燥機 |
JP2011050564A (ja) * | 2009-09-02 | 2011-03-17 | Panasonic Corp | 衣類乾燥機 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4827677B2 (ja) * | 2006-09-29 | 2011-11-30 | 三洋電機株式会社 | 洗濯乾燥機 |
KR100925739B1 (ko) * | 2007-09-13 | 2009-11-11 | 엘지전자 주식회사 | 덕트리스 건조기 |
JP4708462B2 (ja) * | 2008-09-11 | 2011-06-22 | パナソニック株式会社 | 空調ユニット |
-
2012
- 2012-07-09 JP JP2012153278A patent/JP6145686B2/ja active Active
-
2013
- 2013-06-24 CN CN201380035417.5A patent/CN104520492B/zh active Active
- 2013-06-24 DE DE201311003451 patent/DE112013003451T5/de not_active Ceased
- 2013-06-24 WO PCT/JP2013/003914 patent/WO2014010181A1/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006239141A (ja) * | 2005-03-03 | 2006-09-14 | Sharp Corp | ドラム式洗濯機 |
JP2008245697A (ja) * | 2007-03-29 | 2008-10-16 | Sharp Corp | 洗濯乾燥機 |
JP2011050564A (ja) * | 2009-09-02 | 2011-03-17 | Panasonic Corp | 衣類乾燥機 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114788676A (zh) * | 2021-01-25 | 2022-07-26 | 青岛海尔洗衣机有限公司 | 具备清除宠物毛发功能的衣物清理设备 |
Also Published As
Publication number | Publication date |
---|---|
JP6145686B2 (ja) | 2017-06-14 |
CN104520492A (zh) | 2015-04-15 |
JP2014014476A (ja) | 2014-01-30 |
CN104520492B (zh) | 2017-05-24 |
DE112013003451T5 (de) | 2015-04-16 |
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