WO2012144263A1 - Machine à laver - Google Patents

Machine à laver Download PDF

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Publication number
WO2012144263A1
WO2012144263A1 PCT/JP2012/054015 JP2012054015W WO2012144263A1 WO 2012144263 A1 WO2012144263 A1 WO 2012144263A1 JP 2012054015 W JP2012054015 W JP 2012054015W WO 2012144263 A1 WO2012144263 A1 WO 2012144263A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
washing
tub
tank
water supply
Prior art date
Application number
PCT/JP2012/054015
Other languages
English (en)
Japanese (ja)
Inventor
和田　努
桧山　功
安藤　一志
富田　隆士
卓也 立山
麻味 佐藤
政弘 道坂
Original Assignee
日立アプライアンス株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2011093460A external-priority patent/JP5785764B2/ja
Priority claimed from JP2011123909A external-priority patent/JP5907673B2/ja
Application filed by 日立アプライアンス株式会社 filed Critical 日立アプライアンス株式会社
Priority to KR20137022482A priority Critical patent/KR101492498B1/ko
Priority to CN201280019164.8A priority patent/CN103492628B/zh
Publication of WO2012144263A1 publication Critical patent/WO2012144263A1/fr

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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
    • D06F23/00—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 
    • D06F23/04—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 rotating or oscillating about a vertical axis
    • 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 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/43—Control of cleaning or disinfection of washing machine parts, e.g. of tubs
    • 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
    • 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
    • D06F33/69—Control of cleaning or disinfection of washer-dryer parts, e.g. of tubs
    • 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/088—Liquid supply 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
    • D06F2103/18—Washing liquid level
    • 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
    • D06F2103/24—Spin speed; Drum movements
    • 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
    • D06F2103/26—Imbalance; Noise level
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/44—Current or voltage
    • D06F2103/46—Current or voltage of the motor driving the drum
    • 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
    • D06F2105/06—Recirculation of washing liquids, e.g. by pumps or diverting valves
    • 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
    • D06F2105/08—Draining of washing liquids
    • 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
    • D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
    • D06F2105/48—Drum speed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Definitions

  • This invention relates to the washing machine provided with the function which can wash a tank.
  • Some washing machines can set courses aimed at washing the tank separately from the washing operation because dirt adheres to the inner and outer tubs.
  • a cleaning chemical is required, and the cleaning operation is complicated, such as an operation for the user to select the tank cleaning course.
  • Patent Document 1 has a problem that the structure of the entire washing machine becomes complicated because it is necessary to separately provide bubble generating means and a pump.
  • This invention solves the said subject,
  • the objective is providing the washing machine with which a stain
  • the present invention includes a housing, an outer tub that is supported in an anti-vibration manner in the housing and stores water therein, an inner tub that is rotatably supported in the outer tub and stores laundry, and the inner tub is rotated.
  • a washing machine comprising a driving device to be driven and a water supply means for supplying water into the outer tub
  • a rinsing process is performed in a state where water is stored in the outer tub by the water supply means, and is used in this rinsing process
  • the inner tank is rotated while maintaining a predetermined water level.
  • washing machine washing dryer
  • casing of the washing machine washing / drying machine
  • casing of the washing machine washing / drying machine
  • casing of the washing machine washing / drying machine
  • an expansion perspective view which shows the water supply unit of the washing machine (washing / drying machine) which concerns on 1st Embodiment.
  • a disassembled perspective view which shows the outer tank cover of the washing machine (washing / drying machine) which concerns on 1st Embodiment.
  • the waterway member which comprises the water supply path of the washing machine (washing / drying machine) which concerns on 1st Embodiment is shown, (a) is the perspective view seen from the bottom face side, (b) is the A section expansion perspective view. It is an expanded sectional view showing the channel member of the washing machine (washing dryer) concerning a 1st embodiment. It is an expanded sectional view showing the attachment position of the channel member of the washing machine (washing and drying machine) concerning a 1st embodiment. It is a figure which shows the function structure of the control apparatus of the washing machine (washing / drying machine) which concerns on 1st Embodiment.
  • FIG. 21 is an AA cross-sectional view of the rotor blade shown in FIG. 20.
  • the washing / drying machine 1 ⁇ / b> A is a vertical washing machine (vertical washing / drying machine) in which the rotation axis of the washing and dewatering tub 8 (inner tub, see FIG. 2) is substantially vertical.
  • An upper surface cover 2a is provided on the upper portion of the casing 2 of the washing / drying machine 1A, and an outer lid 3 is provided on the upper surface cover 2a.
  • the outer lid 3 is folded in a mountain shape and opened to the rear side, thereby opening the opening 2b (see FIG. 2) and allowing clothes (laundry) to be taken in and out of the washing and dewatering tub 8 (see FIG. 2). ing.
  • a water supply hose connection port 4 from the water tap and a water absorption hose connection port 5 for remaining hot water in the bath are provided on the back side (rear side) of the top cover 2a.
  • a power button 6 is provided on the front side of the top cover 2a, and an operation panel 7 including an operation button 7a and a display 7b is provided on the front side of the outer lid 3.
  • the washing / drying machine 1 ⁇ / b> A includes a washing / dehydrating tub 8, an outer tub 9, a driving device 10, a detergent / finishing agent charging device 11, a water supply unit 12 ⁇ / b> A, a drying duct 20, etc. It has.
  • the washing and dewatering tub 8 has a bottomed cylindrical shape and has a body plate 8a formed of a stainless steel plate or the like. A large number of through-holes (see FIG. 2, only part of which are shown) 8a1 for water flow and ventilation are formed in the body plate 8a.
  • the washing and dewatering tub 8 includes a rotary blade 8b on the inner bottom surface.
  • the outer tub 9 has a bottomed cylindrical shape, includes a washing and dewatering tub 8 coaxially, and includes an outer tub cover 9a on the top.
  • the user of the washing and drying machine 1A can put clothes in and out of the washing and dewatering tub 8 through the opening 2b by opening the outer lid 3 and the lid member 9c of the outer tub cover 9a.
  • the driving device 10 is disposed at the center outside the bottom surface of the outer tub 9.
  • the drive device 10 includes a motor 10a and a clutch mechanism 10b, and a rotation shaft 10c of the drive device 10 is configured to pass through the outer tub 9 and to be coupled to the washing / dehydrating tub 8 and the rotary blade 8b.
  • the clutch mechanism 10b has a function of transmitting the rotational power of the motor 10a to the washing and dewatering tub 8 and / or the rotary blade 8b.
  • the motor 10a includes a rotation detection device 28 configured by a Hall element or a photo interrupter that detects the rotation, and a motor current detection device 29 that detects a current flowing through the motor 10a.
  • the charging device 11 is provided on the front side of the top cover 2a.
  • the detergent and the finishing agent are charged between the outer tub 9 and the washing / dehydrating tub 8 by the charging hose 11a.
  • the water supply unit 12A is provided on the back side of the top cover 2a. This water supply unit 12A supplies tap water from the water supply hose connection port 4 to the charging device 11 and a water-cooled dehumidification mechanism (not shown) described later. In addition, the water supply unit 12A supplies the tap water from the water supply hose connection port 4 and the bath water from the water absorption hose connection port 5 (see FIG. 1) to the outer tub 9 and the washing / dehydration tub 8 via the water injection hose 11b. Water can be poured into the outer tub 9 from between. Further, the water supply unit 12A can inject tap water from the water supply hose connection port 4 into the upper portion of the washing and dewatering tank 8 through the cleaning hose 11c. The detailed description of the water supply unit 12A will be described later with reference to FIG.
  • the drop portion 9 m provided on the bottom surface of the outer tub 9 is connected so as to communicate with the lower communication pipe 13.
  • the lower communication pipe 13 is connected so as to communicate with the washing water drainage path 15 via the drain valve 14.
  • washing water and rinsing water can be stored in the outer tub 9. Further, by opening the drain valve 14, the water in the outer tub 9 can be drained outside the washing / drying machine 1 ⁇ / b> A through the washing water drainage channel 15.
  • the lower communication pipe 13 is connected so as to communicate with a washing water circulation channel 18 (partially omitted) through a foreign matter removing device 16 and a circulation pump 17 installed at the lower part of the housing 2.
  • the washing water circulation channel 18 is connected to communicate with a lint removal device (not shown) provided above the washing and dewatering tub 8.
  • the circulation pump 17 When the circulation pump 17 is driven, the water in the outer tub 9 flows into the foreign matter removing device 16 through the drop portion 9m and the lower communication pipe 13, and the foreign matter is removed, and flows into the suction port of the circulating pump 17.
  • the water sent from the circulation pump 17 flows into the waste thread removing device via the washing water circulation channel 18 to remove the waste thread, and the water from which the waste thread has been removed (circulated water) is placed in the washing and dewatering tank 8. Water is sprayed to spray from.
  • the drying duct 20 is installed vertically inside the back surface of the housing 2, and the lower part of the duct is connected to the drop portion 9m of the outer tub 9 by a rubber bellows tube 20a.
  • a water-cooled dehumidifying mechanism (not shown) is built in the drying duct 20, and cooling water is supplied from the water supply unit 12A to the water-cooled dehumidifying mechanism.
  • the cooling water flows down the wall surface (a metal plate made of stainless steel or the like) of the drying duct 20 and enters the drop portion 9m, and is discharged to the outside through the lower communication pipe 13 and the washing water drainage path 15.
  • the outlet of the drying duct 20 is connected to the inlet of the fan 21, and the outlet of the fan 21 is connected to the heater 22.
  • the outlet of the heater 22 is connected to the blowout nozzle 24 via a blower duct 23 and a rubber bellows tube 23a.
  • the air in the outer tub 9 is water-cooled and dehumidified by the drying duct 20 and sucked from the suction port of the fan 21, and the air discharged from the fan 21 is heated by the heater 22, so Can be blown out from the blowing nozzle 24 into the washing and dewatering tub 8.
  • the air duct 23 has a temperature sensor for detecting the temperature of the air blown toward the washing and dehydrating tub 8 during the drying operation
  • the drop portion 9m of the outer tub 9 has a washing A temperature sensor for detecting the temperature of the water and the temperature of the air sucked into the drying duct 20 during the drying operation, between the lower communication pipe 13 and the drain valve 14, the temperature of the washing water and the washing water drainage during the drying operation
  • a temperature sensor that detects the temperature of the air discharged from the passage 15 to the outside of the machine, and an acceleration sensor that detects vibration acceleration due to vibration of the outer tub 9 are provided on the upper side of the outer tub 9.
  • the water level sensor (not shown) which detects the water level of the washing water stored in the outer tub 9 is provided.
  • the washing and dewatering tub 8 includes a balance ring (also referred to as a fluid balancer) 8c formed of a synthetic resin or the like at the upper end edge of the body plate 8a.
  • the balance ring 8c is configured by enclosing a fluid having a large specific gravity therein, and when the washing / dehydration layer 8 rotates, the fluid moves in the balance ring 8c when eccentricity occurs due to the bias of the laundry. This cancels the eccentricity and maintains the balance of rotation.
  • the outer tank cover 9 a has a substantially semicircular inlet 9 b and is attached to the upper edge of the outer tank 9.
  • the insertion port 9b is provided with a lid member 9c (see FIG. 2) attached so as to be openable and closable.
  • 9e is provided with a connection port 9f to which a tank cleaning hose 11c described later is connected.
  • symbol is attached
  • the water supply unit 12A includes a detergent water supply electromagnetic valve 12a, a finishing agent / tank cleaning water supply electromagnetic valve 12b, a cooling water supply electromagnetic valve 12c, an outer tank water supply electromagnetic valve 12d, and a switching electromagnetic valve 12e.
  • the detergent water supply solenoid valve 12a passes the tap water from the water supply hose connection port 4 through the water supply path unit 30 from the water inlet (not shown) and through the hose 12i (see FIG. 2) connected to the water outlet 32. Then, water is supplied to a detergent charging chamber (not shown) of the charging device 11 (see FIG. 2). The tap water poured into the detergent charging chamber is poured into the outer tub 9 through the charging hose 11a (see FIG. 2) together with the detergent introduced.
  • the finishing agent / tank washing water supply electromagnetic valve 12b is a water channel which will be described later via a washing hose 11c connected to the water outlet 34 through the water supply passage unit 30 from the water inlet 33 through the water supply hose connection port 4. Water is supplied to the member 50.
  • finishing agent / bath cleaning water supply electromagnetic valve 12b connects the tap water from the water supply hose connection port 4 through the water supply path unit 30 through the water supply path unit 30 to the water outlet 35 when the switching electromagnetic valve 12e is opened.
  • Water is supplied to a finishing agent charging chamber (not shown) of the charging device 11 (see FIG. 2) through the hose 12j.
  • the tap water poured into the finishing agent charging chamber is poured into the outer tub 9 through the charging hose 11a (see FIG. 2) together with the finished finishing agent.
  • the cooling water supply electromagnetic valve 12c supplies tap water from the water supply hose connection port 4 to a water cooling / dehumidification mechanism (not shown) of the drying duct 20 (see FIG. 2) via a hose (not shown).
  • the outer tank water supply electromagnetic valve 12d supplies tap water from the water supply hose connection port 4 into the outer tank 9 from a water injection hose 11b (see FIG. 2) connected to the flow path 12h.
  • the switching solenoid valve 12e switches whether to supply water for the finishing agent.
  • the bath water from the water absorption hose connection port 5 pumped up by the bath water pump 12f is supplied into the outer tub 9 from a water injection hose 11b (see FIG. 2) joined and connected to the flow path 12h.
  • the water channel member 50 is fixed to the lower surface of the outer tub cover 9 a via the plurality of screws 60 in the outer tub cover 9 a.
  • the water channel member 50 is formed in a substantially circular shape with a synthetic resin or the like, and has a concave water channel 50 s formed so that the concave surface faces the outer tank cover 9 a side. Moreover, the water channel member 50 is arrange
  • the water channel member 50 includes a plurality of mounting portions 51 and 52 for screw fixing.
  • the mounting portion 51 has a mountain-shaped piece portion 51a formed so as to protrude inwardly (inward in the radial direction), and a screw insertion hole 51b penetrating in the vertical direction is formed in the piece portion 51a.
  • the attachment portion 52 has a piece portion 52a formed outward, and a screw insertion hole 52b penetrating in the vertical direction is formed in the piece portion 52a.
  • each of the six attachment portions 51 and the attachment portions 52 is spaced apart in the circumferential direction, and the attachment portions 51 and the attachment portions 52 are alternately arranged.
  • the water channel member 50 is formed so that the water channel 50s protrudes inwardly and meanders at a position where the attachment portion 52 is formed. Therefore, the outer peripheral edge of the water channel member 50 is formed to be substantially a circle. Thus, by eliminating the portion that protrudes outside the water channel member 50, the water channel member 50 can be disposed closer to the outer peripheral edge of the outer tub cover 9a, and the washing / dehydrating tub 8 and the outer tub 9 The water channel member 50 can be suitably arranged at a position facing the gap.
  • 24 side surface water spray ports 50b1 are formed on the inner surface 50b of the water channel member 50 at intervals in the circumferential direction (only a part is shown).
  • 24 bottom surface side water spouts 50 a 1 are formed on the bottom surface 50 a of the water channel member 50 at intervals in the circumferential direction.
  • the bottom-side water spray port 50a1 penetrates the bottom surface 50a so as to be inclined in the vertical direction so as to face the inside.
  • the number of the bottom-side watering port 50a1 and the side surface-side watering port 50b1 is not limited to the number of the present embodiment, and can be appropriately increased or decreased according to the type of the washing / drying machine 1A and the internal structure.
  • the water channel member 50 is accommodated in the lower surface of the outer peripheral edge of the outer tub cover 9a, and a recess 9a1 is formed along the circumferential direction.
  • two grooves 9a3 and 9a4 are formed on the bottom surface 9a2 of the recess 9a1 at positions corresponding to the inner side surface 50b and the outer side surface 50c of the water channel member 50.
  • a seal member (not shown) is injected into the grooves 9a3 and 9a4, and the mounting portions 51 and 52 are screwed to the outer tank cover 9a in a state where the inner surface 50b and the outer surface 50c are attached to the grooves 9a3 and 9a4.
  • the water channel member 50 is watertightly fixed with respect to the outer tank cover 9a.
  • the side surface water spray port 50b1 of the water channel member 50 faces the side wall 9a5 of the recess 9a1.
  • the water channel member 50 corresponds to the gap T between the washing and dewatering tub 8 (balance ring 8c) and the outer tub 9. Placed in position.
  • a space surrounded by the bottom surface 50a, the inner side surface 50b, and the outer surface 50c of the water channel member 50 and the bottom surface 9a2 of the outer tub cover 9a facing the concave surface of the water channel member 50 corresponds to the water supply path. .
  • the washing / drying machine 1 ⁇ / b> A includes a control device 100.
  • the control device 100 is configured around a microcomputer 110.
  • the microcomputer 110 includes an operation pattern database 111, a process control unit 112, a rotation speed calculation unit 113, a clothing weight calculation unit 114, and the like.
  • the microcomputer 110 has a function of calling up an operation pattern corresponding to an operation course input from the operation button 7a and starting washing or / and drying.
  • the process control unit 112 has a function of operating and controlling each process of the washing process, the rinsing process, the dehydration process, the tank washing process, and the drying process based on the operation pattern called from the operation pattern database 111.
  • the process control unit 112 includes a water supply unit 12A (water supply electromagnetic valves 12a to 12d, a switching electromagnetic valve 12e), a drain valve 14, a motor 10a, a clutch mechanism 10b, a heater 22, and a fan via drive circuits 120, respectively.
  • 21 has a function of driving and controlling the circulation pump 17.
  • the rotation speed calculation unit 113 has a function of calculating the rotation speed of the motor 10a based on the detection value from the rotation detection device 28 that detects the rotation of the motor 10a.
  • the clothing weight calculation unit 114 has a function of calculating the weight of clothing in the washing and dewatering tub 8 based on the rotation speed calculated by the rotation speed calculation unit 113 and the detection value of the motor current detection device 29. Since the load for rotating the washing / dehydrating tub 8 is increased due to the increase in the weight of the clothes and a large motor current is required to flow through the motor 10a, the weight of the clothes is determined by the motor current and the rotation speed of the motor 10a. Can be calculated.
  • FIG. 10 is a schematic view showing a path from a water supply unit of the washing machine (washing / drying machine) to the washing machine (washing / drying machine) according to the first embodiment
  • FIG. 11 is a washing machine (washing / drying machine) according to the first embodiment
  • FIG. 12 is a schematic diagram showing the flow of water during washing of the washing machine (washing / drying machine) according to the first embodiment.
  • the washing operation shown in FIG. 11 is a process diagram for explaining the operation steps of washing ⁇ rinsing ⁇ tank washing ⁇ dehydration ⁇ tank washing ⁇ (drying).
  • the process control unit 112 rotates the washing and dewatering tub 8, and the garment weight calculation unit 114 calculates the cloth amount for the clothes before water injection.
  • the process control unit 112 opens the outer tank water supply electromagnetic valve 12d, and tap water enters the outer tank 9 from between the outer tank 9 and the washing / dehydrating tank 8 via the water injection hose 11b. Add water. Further, the process control unit 112 closes after a predetermined time has elapsed since the outer tank water supply electromagnetic valve 12d was opened. This is an operation in which air is contained in the water injection hose 11 b connected to the water supply hose connection port 4, and the air is discharged into the outer tub 9. Thereafter, the process control unit 112 opens the detergent water supply electromagnetic valve 12 a and supplies tap water to a detergent charging chamber (not shown) of the charging device 11.
  • the tap water poured into the detergent charging chamber is poured into the outer tub 9 together with the poured detergent. Further, the process control unit 112 closes the detergent water supply electromagnetic valve 12a after a predetermined time has passed since the detergent water supply electromagnetic valve 12a is opened (or after reaching a predetermined water level).
  • the process control unit 112 drives the circulation pump 17 (or the washing / dehydrating tub 8 or the rotary blade 8b) to dissolve the detergent and generate a highly concentrated detergent solution.
  • the process control unit 112 opens the outer tank water supply electromagnetic valve 12d to supply water to the outer tank, and drives the circulation pump 17 while rotating the washing / dehydrating tank 8 and / or the rotary blade 8b. Then, a high-concentration detergent solution is sprayed from the lint removing device 19 to the clothes in the washing and dewatering tub 8. At this time, the finishing agent / tank washing water supply electromagnetic valve 12b may be opened to wash the outer tub 9 and the washing / dehydrating tub 8.
  • the clothes are washed with a high concentration detergent solution.
  • the clothing weight calculation unit 114 calculates the weight of the clothing containing water. Then, the cloth quality (water absorption) of the clothes is determined from the weight of the clothes not including water calculated in the cloth amount sensing step S1 and the weight of the clothes including water calculated in the cloth quality sensing step S6. The following steps are controlled according to the determined cloth quality of the garment.
  • the process control unit 112 matches the weight of the clothes calculated in the cloth amount sensing step S1 and the cloth quality of the clothes determined in the cloth quality sensing step S6. ) Supply water inside.
  • the process control unit 112 rotates the rotor blade 8b (or alternately rotates in the forward and reverse directions) to wash the clothes. At this time, the circulation pump 17 may be driven to spray the detergent solution on the clothes. Although not shown, in the main washing step S8, the rotating blades 8b are alternately rotated in the forward and reverse directions to perform an operation of loosening clothes. Further, the process control unit 112 repeats the main washing process and the loosening process several times. When the main washing is completed, the unbalanced state of the clothing is monitored to determine whether or not to shift to dehydration.
  • the process control unit 112 opens the drain valve 14 and drains the wash water in the outer tub 9.
  • the process control unit 112 rotates the washing and dewatering tank 8 to dehydrate water (wash water) contained in the clothes.
  • the process control unit 112 closes the drain valve 14 and opens the outer tank water supply electromagnetic valve 12d to supply rinse water to the washing and dewatering tank 8. Then, the rinsing water is sprayed on the clothes in the washing / dehydrating tub 8 while rotating the washing / dehydrating tub 8.
  • the process control unit 112 stops the circulation pump 17 while rotating the washing and dehydrating tub 8, and dehydrates the rinse water from the clothes.
  • the process control unit 112 sprays rinse water on the clothes in the washing / dehydrating tub 8 while rotating the washing / dehydrating tub 8.
  • the process control unit 112 stops the washing and dewatering tank 8 and the circulation pump 17, opens the drain valve 14, and drains the rinse water in the outer tank 9.
  • the process control unit 112 rotates the washing and dewatering tub 8 to dehydrate water (rinse water) contained in the clothes.
  • the process control unit 112 closes the drain valve 14, opens the finishing agent / bath washing water supply electromagnetic valve 12b, and rotates the washing / dehydration tub 8 while washing and removing the outer tub 9.
  • the water tank 8 is washed.
  • the switching electromagnetic valve 12e is opened for a predetermined time, and rinse water containing a finishing agent is supplied to the washing and dewatering tank 8.
  • the process control unit 112 opens the outer tank water supply electromagnetic valve 12d to supply rinse water to the outer tank 9 (or the washing and dehydrating tank 8).
  • the process control unit 112 performs an operation of loosening clothing by alternately rotating the rotor blades 8b in the forward and reverse directions.
  • the process control unit 112 rotates the washing / dehydrating tank 8 while rinsing water is accumulated in the outer tub 9, and rinses the clothes while stirring them.
  • the washing / dehydrating tub 8 is rotated by the process control unit 112 to clean the upper and lower surfaces of the bottom surface of the washing / dehydrating tub 8 and the lower surface of the bottom surface of the rotary blade 8b.
  • FIG. 20 is a front side view of the rotor blade 8b as viewed from above
  • FIG. 21 is a rear view of the rotor blade 8b as viewed from below
  • FIG. 22 is a cross-sectional view taken along line AA in FIG. .
  • the rotary blade 8 b is formed in a substantially circular shape having a diameter that covers a part or all of the inner bottom surface of the washing and dewatering tub 8.
  • the rotor blade 8b has a plurality of, for example, two peak portions 8b1 that are gradually formed higher from the center side to the outer diameter side.
  • the peak portion 8b1 is inclined in a wave shape in the rotation direction, and the peak portion of the wave shape is continuous from the center side to the outer diameter side to form a peak portion. For this reason, when the rotary blade 8b rotates, the clothing jumps up by the peak portion, and the clothing is efficiently replaced.
  • a plurality of, for example, two substantially flat valleys 8b2 are provided between the plurality of peaks 8b1 of the rotor blade 8b.
  • a plurality of convex portions 8b3 are formed radially and alternately from the center side to the outer diameter side.
  • a shiatsu effect can be given to the clothing dropped from the mountain part 8b1, or the movement of the clothes can be activated, resulting in an improvement in cleaning power.
  • the valley portion 8b2 is provided with a plurality of valley portion through holes 8b4 to prevent a water film from being formed between the clothing and the rotor blade 8b.
  • circumferential ribs 8b5 and radial ribs 8b6 are provided on the back side of the rotary blade 8b to ensure strength and the like.
  • air easily collects in the partition space 8b7 formed on the back side of the peak portion 8b1, and dirt may remain.
  • the peak portion through-hole 8b8 as in the present embodiment, a flow of water from the back side to the front side of the rotary blade 8b is produced, and adhesion of dirt to the partition space 8b7 can be suppressed.
  • the peak part through-hole 8b8 is formed in the outer diameter side of the partition space 8b7, a high centrifugal force will act and the flow of water will become still better.
  • the position where the mountain through hole 8b8 is provided is preferably between the circumferential end and the peak in the mountain 8b1 and closer to the circumferential end. Then, since the mountain through hole 8b8 does not exist in the vicinity of the peak, clothes can be prevented from being caught. In addition, this peak part through-hole 8b8 and valley part through-hole 8b4 pass not only waste water but the warm air at the time of drying.
  • the process control unit 112 determines whether or not the rinse water is equal to or lower than the predetermined water level s (step 161). If the water level is higher than the predetermined water level s, the process control unit 112 opens the drain valve 14 to drain the rinse water (step 162). ).
  • the predetermined water level s is, for example, higher than the bottom surface of the washing / dehydrating tub 8 and the bottom surface of the rotary blade 8b. When the water level falls below the predetermined water level s, the drain valve 14 is closed (step 163).
  • the process control unit 112 causes the washing / dehydrating tub 8 to rotate at a rotation speed (for example, 80 to 130 r / min) faster than the rotation speed (35 r / min) in the rotation water supply process S4 and the rotation shower processes S11 and S13. ) And the rotating blade 8b (step 164).
  • a rotation speed for example, 80 to 130 r / min
  • the rotating blade 8b may be rotated in the reverse direction, or may be rotated alternately in the forward direction and the reverse direction. Good.
  • step 165 It is determined whether a predetermined time t (for example, 90 to 120 seconds) has elapsed. If the predetermined time t has elapsed, the washing and dewatering tub 8 is stopped (step 166). Although the washing / dehydrating tub 8 is stopped in step 166, it is not always necessary to stop the washing / dehydrating tub 8. The washing / dehydrating tub 8 may be shifted to the dehydration step while being rotated.
  • a predetermined time t for example, 90 to 120 seconds
  • the drain valve 14 is opened, the rinse water used in the rinse 2 (final rinse) is drained once, and then the drain valve 14 is closed, and the finishing agent / tank cleaning water supply electromagnetic You may perform, after opening the valve 12b and supplying water to a predetermined
  • the tank washing step S19 rotates the washing / dehydrating tub 8 in a state where rinse water (or tap water) is stored at the bottom of the outer tub 9, so that the bottom surface of the outside of the washing / dehydrating tub 8 and the bottom surface of the rotary blade 8b Dirt and dust adhering to the surface can be removed, and adhesion of dirt and dust can be suppressed. Moreover, since the peak part through-hole 8b8 is provided also in the peak part 8b1 in the rotary blade 8b, adhesion of dirt can also be suppressed about the partition space 8b7 formed in the back side of the peak part 8b1.
  • the process control unit 112 monitors the clothing imbalance state and determines whether or not to proceed to final dehydration.
  • the process control unit 112 opens the drain valve 14 to drain the rinse water in the outer tub 9.
  • the process control unit 112 rotates the washing / dehydrating tank 8 at a high speed to remove moisture contained in the clothes.
  • the tank washing in which water is jetted from a water spout which will be described later, in the middle of increasing the rotation speed of the washing and dehydration tank 8 for dehydration (when the predetermined rotation speed is reached).
  • a shower operation is taken in, and the operation will be further described with reference to FIG.
  • Process control unit 112 rotates the washing and dewatering tub 8 and accelerates it step by step (step 171). It is determined whether the rotation speed is equal to or lower than a predetermined rotation speed n1 (for example, 400 r / min) (step 172). When the predetermined rotational speed n1 is reached, the finishing agent / bath cleaning water supply electromagnetic valve 12b is opened while the predetermined rotational speed n1 is maintained (step 173), and cleaning water (tap water) is supplied to the water channel member 50 ( Step 174). Water is supplied to the water channel member 50 until a predetermined time t1 (for example, 30 to 120 seconds) elapses (step 175).
  • a predetermined time t1 for example, 30 to 120 seconds
  • the water supply path extending in the rotation direction of the washing / dehydrating tub 8 is provided with a plurality of water spouts to be described later, and tap water sprayed from the water spouts is the inner wall surface of the outer tub 9 or the washing / dehydrating tub 8.
  • the finish agent / tank washing water supply electromagnetic valve 12b is closed (step 176), the washing and dewatering tank 8 is further accelerated (step 177), and the moisture contained in the clothing is continuously dehydrated. Remove.
  • the predetermined rotational speed n1 is maintained has been described, it is not necessary to be limited to the predetermined rotational speed n1, and a predetermined rotational speed n2 (for example, 600 r / min) is set to accelerate the predetermined rotational speed n1 to the predetermined rotational speed n2. Further, the predetermined rotation speed n2 may be held for a predetermined time t2 (for example, 30 to 120 seconds).
  • the tap water blown to the inner peripheral surface 9s of the outer tub 9 flows down the inner peripheral surface 9s of the outer tub 9 downward in the vertical direction by the action of gravity. Further, since a plurality of side surface water sprinkling ports 50b1 are formed in the water channel member 50 and blown off by centrifugal force, tap water is sprayed on the entire inner peripheral surface 9s in the upper part of the outer tub 9, and then flows downward. Therefore, tap water flows through the entire inner peripheral surface of the outer tub 9 from the upper part to the lower part. Accordingly, the entire dirt and dust on the inner peripheral surface of the outer tub 9 are removed, and adhesion of dirt and dust can be suppressed.
  • the drying step S22 is performed after the dehydrating step S21.
  • the process control unit 112 opens the cooling water supply electromagnetic valve 12c, energizes the heater 22, and drives the fan 21.
  • the user opens the outer lid 3 and the lid member 9c, takes out the dried clothes, closes the lid member 9c and the outer lid 3, and presses a predetermined button (for example, a start button), The tank washing shower process S23 is started.
  • the garment weight calculating unit 114 determines whether or not clothing remains in the washing and dewatering tub 8. If there is no clothing, the tub washing shower operation in the dehydration and tub washing shower step S21 is performed. Similarly, tap water is sprayed from the water channel member 50 to the outer peripheral surface 8 s of the washing and dewatering tub 8 and the inner peripheral surface 9 s of the outer tub 9. In the tank cleaning shower step S23, tap water is sprinkled by the tank cleaning shower operation, and then the drain valve 14 is opened to drain the water, and then the heater 22 is energized to drive the fan 21 and the outer tank 9 and It is also possible to dry the washing and dewatering tank 8 and suppress the growth of mold and the generation of off-flavors.
  • the tank cleaning and tank cleaning shower operations of the tank cleaning process S19, dehydration / tank cleaning shower process S21, and tank cleaning shower process S23 can be set ON / OFF by a button provided on the washing / drying machine 1A, and can be selected by the user. It is possible.
  • FIG. 18 is a view showing a modified example of the operation part in the washing / drying machine 1A according to the first embodiment.
  • the washing / drying course is started with the automatic tank washing button 25 set, first, the tank washing step S19 and the dehydration / bath washing shower step S21 are performed as in the washing course. After that, when the drying step S22 is completed, the automatic tank cleaning button 25 is in a lighting or blinking state. At this time, you may provide the function which carries out voice guidance with respect to the user for the operation method for moving to tank washing shower process S23 as needed.
  • the start button 26 or the automatic tank cleaning button 25
  • cleaning will turn off and a power supply will be turned off.
  • the tank washing shower process S23 is started with the clothes after drying in the washing and dewatering tank 8. Can be prevented. Moreover, in order to exclude the possibility of performing a bath washing shower with clothing remaining, the bath washing shower step S23 after drying may not be provided.
  • tank washing step S19 or the dehydration / bath washing shower step S21 is always performed regardless of the setting of the automatic tank washing button 25, and only the tank washing shower step S23 is performed with the automatic tank washing button 25. It is possible to make it selectable.
  • the outer tub cover 9a is provided with the water supply path (water channel member 50) extending in the circumferential direction of the washing and dewatering tub 8, and water is supplied to the water supply path.
  • a side-side water sprinkling port 50b1 for spraying tap water supplied from the unit 12A (water supply means) to the upper portion (outer peripheral surface 8c1) of the washing and dewatering tub 8 is provided. According to this, by supplying water to the water channel member 50 during rotation of the washing and dewatering tub 8, the tap water is blown off to the inner peripheral surface 9s of the outer tub 9, thereby adhering to the inner peripheral surface 9s of the outer tub 9.
  • the outer peripheral surface 8s of the washing and dehydrating tub 8 is provided.
  • the adhered dirt and dust can be removed, and the adhesion of dirt and dust can be suppressed.
  • the rinsing process is executed in a state where water is stored in the outer tub 9 by the water supply means, and the water used in this rinsing process is drained by opening the drain valve 14, and a predetermined water level (For example, when the water level is higher than the bottom bottom edge of the washing / dehydrating tub 8), the drain valve 14 is closed and rotated at a higher speed than the washing / dehydrating tub 8 in the rinsing process.
  • a predetermined water level For example, when the water level is higher than the bottom bottom edge of the washing / dehydrating tub 8
  • the drain valve 14 is closed and rotated at a higher speed than the washing / dehydrating tub 8 in the rinsing process.
  • the amount of water used can be suppressed by controlling the timing at which the finishing agent / bath washing water supply electromagnetic valve 12b is opened in the vessel washing step S19, the dehydration step S21, and the vessel washing shower step S23. . That is, since the outer tub 9 and the washing / dehydrating tub 8 can be cleaned with clean tap water by performing the tub cleaning after the rinsing step, the tub cleaning can be performed efficiently.
  • the inner peripheral surface 9s of the outer tub 9 and the outer peripheral surface 8s of the washing and dewatering tub 8 can be cleaned, so that the amount of water used is larger than that when cleaning with tap water. Can be reduced.
  • FIG. 13 is a schematic view showing a washing machine (washing and drying machine) according to the second embodiment
  • FIG. 14 is a schematic view showing a water channel member of the washing machine (washing and drying machine) according to the second embodiment
  • FIG. It is the schematic which shows the modification of the channel member of the washing machine (washing / drying machine) which concerns on embodiment.
  • the washing / drying machine (washing machine) 1B is a vertical type washing / drying machine, similarly to the first embodiment, and includes a water supply unit 12B instead of the water supply unit 12A according to the first embodiment. It is a thing.
  • the water supply unit 12B includes an outer tank water supply electromagnetic valve 12m, a finishing agent water supply electromagnetic valve 12n, a cooling water supply electromagnetic valve 12o, and a tank cleaning water supply electromagnetic valve 12p for main (outer tank water supply).
  • the outer tank water supply electromagnetic valve 12m is opened by the control device 100 (process control unit 112), so that tap water from the water supply hose connection port 4 passes through a detergent charging chamber (not shown) of the charging device 11. And water is supplied into the outer tub 9.
  • the finishing agent water supply solenoid valve 12n is opened by the control device 100 (process control unit 112), so that tap water from the water supply hose connection port 4 is supplied to the finishing agent supply chamber (not shown) of the input device 11. It is configured to feed water into the outer tub 9 through.
  • the tank cleaning water supply electromagnetic valve 12p is opened by the control device 100 (process control unit 112) so that tap water from the water supply hose connection port 4 is supplied to the water channel member 50 (water supply path). It is configured.
  • the water supply unit 12B is connected to the water supply hose connection port 4, and the water supply path unit is configured such that tap water flows through an appropriate position by opening and closing each of the water supply electromagnetic valves 12m, 12n, 12o, and 12p.
  • the water supply path in 2nd Embodiment is comprised by the water channel member 50 and the outer tank cover 9a similarly to 1st Embodiment, for example, the bottom surface side sprinkling port 50a1 is spaced along the circumferential direction at the bottom surface 50a of the water channel member 50. Is formed.
  • the water channel member 50 is disposed such that the bottom surface side water spout 50 a 1 and the outer peripheral edge upper surface 8 c 1 of the washing and dewatering tub 8 face each other.
  • the tap water sprinkled from the bottom surface side sprinkling port 50a1 is directly sprinkled on the upper part of the washing and dewatering tub 8 (the outer peripheral edge upper surface 8c1 of the balance ring 8c) as indicated by the solid line arrow.
  • the washing and dewatering tub 8 is rotated, so that tap water is scattered on the inner peripheral surface 9 s of the outer tub 9 by the centrifugal force when the washing and dewatering tub 8 is rotated.
  • the tap water that has fallen on the inner peripheral surface 9s of the outer tub 9 flows down downward in the vertical direction by the action of gravity. Thereby, the dirt and dust adhering to the inner peripheral surface 9s of the outer tub 9 can be removed, and the dirt and dust adhering to the inner peripheral surface 9s can be suppressed.
  • a plurality of side surface water sprinkling ports 50c1 may be formed on the outer surface 50c of the water channel member 50 at intervals along the circumferential direction.
  • the tap water sprayed from the side surface side sprinkling port 50c1 is sprayed directly on the inner peripheral surface 9s of the outer tub 9 as shown by the solid line arrow.
  • the tap water sprayed on the inner peripheral surface 9s flows down the inner peripheral surface 9s in the vertical direction by the action of gravity, and the dirt and dust adhering to the inner peripheral surface 9s are removed, or the inner peripheral surface 9s is contaminated with dirt and dust. Can be prevented from adhering.
  • the tap water sprayed on the inner peripheral surface 9s scatters toward the washing / dehydrating tank 8 (balance ring 8c) and adheres to the outer peripheral surface 8s of the washing / dehydrating tank 8.
  • the tap water adhering to the outer peripheral surface 8s flows down downward while the outer peripheral surface 8s is inclined in the vertical direction by the action of centrifugal force and gravity when the washing and dewatering tub 8 is rotated. Thereby, the dirt and dust adhering to the outer peripheral surface 8s of the washing and dewatering tub 8 can be removed, and the dirt and dust adhering to the outer peripheral surface 8s can be suppressed.
  • the body plate 8a in the above-described embodiment uses stainless steel or the like as its material, and is specifically formed by bending a plate material having a structure as shown in FIG.
  • a plurality of overhanging portions 8a3 projecting in a spherical shape toward the rotation center of the washing and dewatering tub 8 are provided on the inner wall surface of the body plate 8a.
  • the diameter of the overhanging portion 8a3 is larger than the diameter of the through-hole 8a1, and eight through-holes 8a1 are formed around each overhanging portion 8a3, and these through-holes 8a1 are concentric with the overhanging portion 8a3. Has been placed.
  • a part of the body plate 8a in the circumferential direction has a region where the overhanging portion 8a3 and the through hole 8a1 are not present, and a plurality of auxiliary through holes 8a2 are provided in this region.
  • the auxiliary through-holes 8a2 are formed so as to be shifted from the positions of the respective through-holes 8a1 in the axial direction of the body plate 8a, and are arranged to make up for the spaces between the respective through-holes 8a1.
  • the water spouted from the through hole 8a1 and the auxiliary through hole 8a2 to the outer peripheral side of the washing and dewatering tank 8 due to the rotation of the washing and dewatering tank 8 at the time of dehydration from the upper end in the axial direction of the inner wall surface of the outer tank 9 It will hit all the way to the bottom.
  • the effect of preventing the adhesion of dirt on the inner wall surface of the outer tub 9 can be obtained without spots.
  • the area occupying most of the circumferential direction of the trunk plate 8a is secured to other areas in the circumferential direction of the trunk plate 8a while ensuring the arrangement of the through holes 8a1 and the overhanging portions 8a3 so that the dewatering performance can be maintained high.
  • the body plate 8a of the present embodiment is composed of the first plate portion 8A1 and the second plate portion 8A2 having the same shape, and auxiliary through holes at one end and the other end in the circumferential direction of each plate portion.
  • the arrangement of 8a2 is symmetrical with respect to the circumferential direction. For this reason, the auxiliary through hole 8a2 can be manufactured in the same mold, and the productivity of the body plate 8a is high.
  • the washing machine according to the first embodiment and the second embodiment has been described by using the vertical type washing and drying machine in which the rotation axis of the washing and dewatering tub 8 is substantially vertical, but is not limited thereto. Further, it may be a vertical type washing machine or a drum type washing machine that does not have a drying function.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

L'invention concerne une machine à laver équipée des éléments suivants : un coffre (2); un réservoir externe (9) qui est supporté à l'intérieur du coffre (2) de façon à réduire les vibrations et à l'intérieur duquel l'eau est collectée; un réservoir interne (8) qui est supporté de façon à tourner librement à l'intérieur du réservoir externe (9) et dans lequel se trouve le linge; un dispositif d'entraînement (10) qui entraîne le réservoir interne (8) en rotation; et un moyen d'alimentation en eau (12) pour amener l'eau dans le réservoir externe (9). Dans la machine à laver, le cycle de rinçage est exécuté avec de l'eau introduite à l'intérieur du réservoir externe (9) par le moyen d'alimentation en eau (12) et après la vidange de l'eau utilisée dans ledit cycle de rinçage, ledit réservoir interne (8) est entraîné en rotation, l'eau étant maintenue à un niveau prescrit (S161-S164).
PCT/JP2012/054015 2011-04-19 2012-02-20 Machine à laver WO2012144263A1 (fr)

Priority Applications (2)

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KR20137022482A KR101492498B1 (ko) 2011-04-19 2012-02-20 세탁기
CN201280019164.8A CN103492628B (zh) 2011-04-19 2012-02-20 洗衣机

Applications Claiming Priority (4)

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JP2011-093460 2011-04-19
JP2011093460A JP5785764B2 (ja) 2011-04-19 2011-04-19 洗濯機
JP2011-123909 2011-06-02
JP2011123909A JP5907673B2 (ja) 2011-06-02 2011-06-02 洗濯機

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WO2012144263A1 true WO2012144263A1 (fr) 2012-10-26

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CN (1) CN103492628B (fr)
WO (1) WO2012144263A1 (fr)

Cited By (2)

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WO2015036239A1 (fr) * 2013-09-16 2015-03-19 Arcelik Anonim Sirketi Appareil de lavage comprenant une unité de rinçage à agents de nettoyage
CN105408540A (zh) * 2013-08-06 2016-03-16 夏普株式会社 洗衣机

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KR102402082B1 (ko) 2015-06-30 2022-05-26 엘지전자 주식회사 의류처리장치
KR102431975B1 (ko) * 2015-09-03 2022-08-12 엘지전자 주식회사 의류처리장치의 제어방법
KR20180016863A (ko) * 2016-08-08 2018-02-20 엘지전자 주식회사 의류처리장치 및 의류처리장치의 제어방법
KR102536866B1 (ko) 2016-08-08 2023-05-25 엘지전자 주식회사 의류처리장치 및 의류처리장치의 제어방법
TWI710683B (zh) * 2016-08-26 2020-11-21 日商松下知識產權經營股份有限公司 滾筒式洗衣機及滾筒式乾燥機
CN107780127A (zh) * 2016-08-31 2018-03-09 青岛海尔洗衣机有限公司 一种羽绒服洗涤方法及洗衣机
CN107503078B (zh) * 2017-08-30 2020-12-11 合肥美的洗衣机有限公司 波轮洗衣机的控制方法

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JPH09786A (ja) * 1995-04-29 1997-01-07 Daewoo Electronics Co Ltd 噴射ノズル組立体を具備した洗濯機
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WO2015036239A1 (fr) * 2013-09-16 2015-03-19 Arcelik Anonim Sirketi Appareil de lavage comprenant une unité de rinçage à agents de nettoyage

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CN103492628A (zh) 2014-01-01
KR20130124365A (ko) 2013-11-13
CN103492628B (zh) 2016-03-09

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