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WO2020135004A1 - Appareil de traitement de vêtements - Google Patents

Appareil de traitement de vêtements Download PDF

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Publication number
WO2020135004A1
WO2020135004A1 PCT/CN2019/124075 CN2019124075W WO2020135004A1 WO 2020135004 A1 WO2020135004 A1 WO 2020135004A1 CN 2019124075 W CN2019124075 W CN 2019124075W WO 2020135004 A1 WO2020135004 A1 WO 2020135004A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
clothes
fan
port
storage chamber
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2019/124075
Other languages
English (en)
Chinese (zh)
Inventor
铃木肇
永井孝之
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Washing Machine Co Ltd
Haier Smart Home Co Ltd
Aqua Co Ltd
Original Assignee
Qingdao Haier Washing Machine Co Ltd
Haier Smart Home Co Ltd
Aqua Co Ltd
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
Application filed by Qingdao Haier Washing Machine Co Ltd, Haier Smart Home Co Ltd, Aqua Co Ltd filed Critical Qingdao Haier Washing Machine Co Ltd
Priority to CN201980081751.1A priority Critical patent/CN113272492B/zh
Publication of WO2020135004A1 publication Critical patent/WO2020135004A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G25/00—Household implements used in connection with wearing apparel; Dress, hat or umbrella holders
    • A47G25/72—Garment-pressing devices
    • 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
    • D06F58/10—Drying cabinets or drying chambers having heating or ventilating means
    • 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 
    • 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
    • D06F73/00—Apparatus for smoothing or removing creases from garments or other textile articles by formers, cores, stretchers, or internal frames, with the application of heat or steam 
    • 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
    • D06F73/00—Apparatus for smoothing or removing creases from garments or other textile articles by formers, cores, stretchers, or internal frames, with the application of heat or steam 
    • D06F73/02—Apparatus for smoothing or removing creases from garments or other textile articles by formers, cores, stretchers, or internal frames, with the application of heat or steam  having one or more treatment chambers

Definitions

  • the invention relates to a clothes processing device for drying and wrinkling and equalizing clothes.
  • Patent Literature 1 describes an example of such a laundry treatment device.
  • the surface of the clothes that the steam contacts is smoothed by the weight of the clothes, thereby removing wrinkles of the clothes, but if a further force such as smoothing the surface of the clothes can be applied to the clothes, It can improve the performance of wrinkle smoothing.
  • Patent Literature 1 Japanese Patent Application Publication No. 2018-057413
  • an object of the present invention is to provide a laundry treatment device that can improve the performance of drying and wrinkle smoothing.
  • the clothes processing device of the main aspect of the present invention includes: a storage room for storing clothes in a suspended state; a warm air supply unit for supplying warm air to the storage room; a steam supply unit for supplying steam to the storage room; and air
  • the circulation part sucks the air in the storage room and blows it into the storage room, so that the blown air goes to the hanging clothes.
  • the air circulation part includes: a circulation fan that blows the air sucked from the suction port through the discharge port; a turning member that contacts the air blown from the discharge port to turn the air; and a driving part that causes the The steering member swings to change the steering angle of the air.
  • the warm air supply unit supplies warm air into the storage room, and at this time, the air circulation unit can be operated.
  • the air in the storage room warmed by the supply of warm air is taken in from the suction port and blown out from the discharge port as warm air.
  • the blown warm air is turned by the turning member to the clothes.
  • the steering member swings to change the steering angle of the warm air, so the warm air comes into contact with the clothing from all directions. As a result, the contact efficiency between the warm air and the clothes becomes better, and the clothes become easier to dry.
  • the warm air comes into contact with the clothes from various directions, that is, the direction in which the warm air pushes the clothes changes, so the hanging clothes may sway. This makes it possible for warm air to reach between the sleeve of the clothing and the main body, etc., which are difficult to reach in the stationary state of the clothing. In addition, dust attached to the clothes becomes easy to fall.
  • the air circulation unit can be operated before the steam is supplied to the storage chamber.
  • the clothes may shake, so the dust is likely to fall off the clothes.
  • the laundry treatment apparatus of this aspect may be configured to further include an ozone supply unit that supplies ozone to the storage chamber.
  • the ozone supply unit supplies warm air into the storage room, and at this time, the air circulation unit can be operated.
  • the air containing ozone in the storage chamber is taken in from the suction port and blown out from the discharge port in the form of ozone wind.
  • the blown ozone wind is turned by the swinging turning member, thereby coming into contact with the clothes from all directions.
  • the contact efficiency between the ozone wind and the clothing becomes better, and the clothing becomes easier to deodorize.
  • the ozone can be touched on the parts of the clothes that are difficult to reach when the clothes are stationary, and the dust attached to the clothes easily falls.
  • a holding portion for holding clothes in a suspended state can be provided in the storage room.
  • the circulation fan is a cross-flow fan
  • the cross-flow fan includes a fan having an impeller arranged in a cylindrical shape and having an axial dimension larger than a radial dimension.
  • the hanging clothes are arranged at the bottom of the storage room in a direction that crosses the front-back direction.
  • the wind can be directed toward the laundry in a wider range in the left-right direction of the laundry, that is, in the width direction, the wind can be brought into better contact with the laundry, and the laundry can be dried or caressed better. Flat wrinkles.
  • the suction port is opened in a direction along the bottom surface at a position close to the bottom surface of the storage chamber.
  • the circulation fan is provided with a filter for collecting dust between the suction port and the fan.
  • the lower end of the suction port may be higher than the bottom surface of the storage chamber.
  • an inclined portion is provided in front of the suction port, and the inclined portion has an inclined surface that rises from the bottom surface of the storage chamber toward the lower end of the suction port.
  • Fig. 1 (a) is a front view of the clothes treatment device of the embodiment
  • Fig. 1 (b) is a right view of the clothes treatment device of the embodiment.
  • FIG. 2 is a front cross-sectional view of the laundry treatment device taken along the position of the first supply unit according to the embodiment.
  • Fig. 3 is a front cross-sectional view of the laundry treatment device taken along the position of the second supply unit of the embodiment.
  • FIG 4(a) and (b) are plan cross-sectional views of the laundry treatment device taken along the position of the exhaust filter unit according to the embodiment.
  • FIG 5 is a side cross-sectional view of a main part of the laundry treatment device taken along the position of the air intake duct of the first supply unit according to the embodiment.
  • FIG. 6 is a front cross-sectional view of a main part of the laundry treatment device taken along the front position of the air circulation unit according to the embodiment.
  • FIG. 7 is a side cross-sectional view of a main part of the clothes treatment device of the embodiment.
  • FIG. 8 is a block diagram showing the configuration of the clothes treatment device of the embodiment.
  • FIG. 9 is a flowchart showing the operation control of the laundry treatment device according to the embodiment.
  • FIG. 10 is a front cross-sectional view of a main part of the laundry treatment device taken along the front position of the air circulation unit according to Modification 1.
  • FIG. 10 is a front cross-sectional view of a main part of the laundry treatment device taken along the front position of the air circulation unit according to Modification 1.
  • FIG. 11 is a side cross-sectional view of a main part of a laundry treatment device according to Modification 1.
  • FIG. 12 is a flowchart showing operation control of the laundry treatment device according to Modification 1.
  • 1 clothing treatment device; 200: storage room; 250: hanger stand (holding part); 300: first supply unit (warm air supply unit, ozone supply unit); 400: second supply unit (steam supply unit); 600 : Air circulation unit (air circulation unit); 610: circulation fan; 611: fan; 611a: impeller; 615: suction port; 616: discharge port; 621: louver (steering member); 622: louver motor (driving unit); 600A: air circulation unit (air circulation part); 610A: circulation fan; 633: filter; 635: suction port; 636: inclined part.
  • Air circulation unit air circulation unit
  • 610 circulation fan
  • 611a impeller
  • 615 suction port
  • 616 discharge port
  • 621 louver (steering member)
  • 622 louver motor (driving unit)
  • 600A air circulation unit (air circulation part); 610A: circulation fan; 633: filter; 635: suction port; 636: inclined part.
  • FIG. 1(a) is a front view of the laundry treatment apparatus 1
  • FIG. 1(b) is a right view of the laundry treatment apparatus 1.
  • 2 is a front cross-sectional view of the laundry treatment device 1 taken along the position of the first supply unit 300.
  • the illustration of the second supply unit 400 and the air circulation unit 600 is omitted.
  • 3 is a front cross-sectional view of the laundry treatment device 1 taken along the position of the second supply unit 400.
  • 4( a) and (b) are plan cross-sectional views of the laundry treatment device 1 taken along the position of the exhaust filter unit 270.
  • the cover 240 is removed.
  • FIGS. 3 and 4 (a) and (b) the illustration of the air circulation unit 600 is omitted.
  • FIG. 5 is a side cross-sectional view of the main part of the laundry treatment device 1 taken along the position of the air intake duct 350 of the first supply unit 300.
  • 6 is a front cross-sectional view of the main part of the laundry treatment apparatus 1 taken along the front position of the air circulation unit 600.
  • 7 is a side cross-sectional view of the main part of the laundry treatment apparatus 1.
  • FIG. 2 the flow of ozone-containing air and warm air is indicated by solid arrows.
  • FIG. 3 the flow of steam is indicated by solid arrows
  • the flow of dew condensation water is indicated by dotted arrows.
  • FIG. 5 the flow of outside air is indicated by solid arrows.
  • FIGS. 6 and 7 the flow of circulating air is indicated by solid arrows and dotted arrows.
  • the cabinet 100 included in the laundry treatment apparatus 1 has a rectangular parallelepiped shape that is vertically long. On the outer bottom surface of the box 100, legs 110 are provided at four corners. Inside the box 100, a storage room 200 for storing various clothes such as suits and coats in a suspended state is arranged.
  • the storage room 200 has a longitudinally long rectangular parallelepiped shape.
  • a first supply unit 300 that can supply warm air and ozone to the storage room 200 and a second supply unit 400 that can supply steam to the storage room 200 are arranged below the storage room 200.
  • the first supply unit 300 corresponds to the warm air supply unit and the ozone supply unit of the present invention
  • the second supply unit 400 corresponds to the steam supply unit of the present invention.
  • the front surface of the storage chamber 200 opens as a clothing inlet 201. A portion of the front surface of the box 100 corresponding to the inlet 201 is opened.
  • a door 500 is provided on the front surface of the cabinet 100. The door 500 has approximately the same size as the front surface of the box 100.
  • the entrance 201 is covered by the door 500.
  • the right end of the door 500 is connected to the case 100 by a hinge part (not shown), and the door 500 can be opened forward using the hinge part as a fulcrum.
  • an air circulation unit 600 is arranged at the rear end of the bottom.
  • the air circulation unit 600 sucks the air in the storage chamber 200 and blows it into the storage chamber 200, so that the blown air goes to the hanging clothes.
  • a first supply port 210 and a second supply port 220 are provided adjacent to each other in the center of the bottom surface.
  • the first supply port 210 and the second supply port 220 have a substantially semicircular cylindrical shape with straight portions on both sides.
  • the arc-shaped portion 211 of the first supply port 210 and the arc-shaped portion 221 of the second supply port 220 are curved in opposite directions to each other when viewed from above.
  • the combined shape of the first supply port 210 and the second supply port 220 becomes a circular shape similar to the one-dot chain line in FIG. 4(a).
  • a small gap is provided between the first supply port 210 and the second supply port 220, and an attachment boss 230 having an attachment hole 231 is provided in the gap.
  • a cover 240 is arranged above the first supply port 210 and the second supply port 220 so as to cover them.
  • the cover 240 includes a disc-shaped top surface portion 241 and a circumferential surface portion 242 extending diagonally downward from the peripheral edge of the top surface portion 241.
  • the size of the top surface portion 241 is larger than the combined size of the first supply port 210 and the second supply port 220.
  • a shaft 243 protruding downward is formed in the center of the back surface of the top surface portion 241.
  • the shaft 243 is fitted to the fitting hole 231 of the fitting boss 230 so that a predetermined gap can be formed between the top surface portion 241 of the cover 240 and the first supply port 210 and the second supply port 220.
  • a plurality of discharge holes 244 are formed on the circumferential surface 242 of the cover 240 over the entire circumference.
  • the discharge hole 244 has a square shape long in the radial direction of the cover 240 and is located around the first supply port 210 and the second supply port 220, that is, outside the projection area of the first supply port 210 and the second supply port 220 in the cover 240 . This makes it difficult for dust and foreign matter falling from the laundry to enter the first supply port 210 and the second supply port 220 through the discharge hole 244.
  • a predetermined gap is provided between the outer peripheral edge of the cover 240 and the bottom surface of the storage chamber 200.
  • a hanger stand 250 is provided on the top surface of the storage room 200 on the top surface of the storage room 200 on the top surface of the storage room 200.
  • the hanger table 250 includes a rod 251 extending in the front-rear direction and a support plate 252 that supports the front and rear ends of the rod 251 from the top of the storage chamber 200.
  • the hanger on which clothes are hung is hung on the rod 251 of the hanger table 250. In this way, the clothes are held by the hanger table 250 in a state of being suspended from the top surface of the storage room 200.
  • the hanger table 250 corresponds to the holding portion of the present invention.
  • An exhaust port 202 is formed in the upper part of the rear surface of the storage chamber 200.
  • the exhaust port 202 is provided at the right end portion of the rear surface of the storage chamber 200, but it may be provided at the center portion or the left end portion.
  • An exhaust duct 260 is connected to the exhaust port 202, and the exhaust duct 260 is exposed to the outside from the rear surface of the cabinet 100.
  • An exhaust filter unit 270 is detachably attached to the exhaust port 202.
  • the exhaust filter unit 270 includes an ozone removal filter 271 and a filter cover 272 that houses the ozone removal filter 271.
  • An activated carbon/catalyst filter can be used in the ozone removal filter 271.
  • the filter cover 272 is provided with a plurality of exhaust windows 273.
  • the first supply unit 300 includes: a first supply duct 310, an ozone generator 320, a heater 330, a blower fan 340, an intake duct 350, and an ozone removal filter 360.
  • the inlet 311 is connected to the discharge port 342 of the blower fan 340, and the outlet 312 is connected to the inlet of the first supply port 210.
  • An ozone generator 320 is arranged near the inlet 311 in the first supply duct 310.
  • the first supply duct 310 has a shape extending from the introduction port 311 to the left, and bent from a portion exceeding the arrangement position of the ozone generator 320 to the right, and then extending upward to the first supply port 210.
  • the ozone generator 320 is an ozone generator of a discharge method, and generates a discharge such as corona discharge and silent discharge between a pair of electrodes, and generates ozone from the air passing between the pair of electrodes.
  • the heater 330 is disposed on the side of the first supply port 210 than the ozone generator 320 in the first supply duct 310, and heats the air flowing in the first supply duct 310.
  • a PTC heater can be used as the heater 330.
  • the blower fan 340 is a centrifugal fan, a suction port 341 is provided on the side, and a discharge port 342 is provided on the peripheral surface.
  • the blower fan 340 takes in air from the suction port 341 and sends the taken air to the ozone generator 320 in the first supply duct 310.
  • a fan other than a centrifugal fan may be used, for example, an axial fan.
  • An intake port 101 is formed on the front of the box 100 at a position facing the intake port 341 of the blower fan 340.
  • An intake duct 350 is provided between the intake port 101 and the intake port 341.
  • the suction duct 350 includes a filter housing 351 whose front surface is open, and a connecting duct 352 extending rearward from the filter housing 351.
  • the filter housing 351 is connected to the air inlet 101 of the case 100.
  • the connection duct 352 is connected to the suction port 341 of the blower fan 340.
  • the connection pipe 352 is connected to the filter housing 351 through the communication hole 353.
  • the ozone removal filter 360 is accommodated in the filter case 351. Similar to the ozone removal filter 271, an activated carbon/catalyst filter can be used in the ozone removal filter 360.
  • the intake port 101 is provided with a dust filter 120 that removes dust and the like contained in the air taken in from the intake port 101.
  • a plurality of vent holes 501 are formed in the rear surface at positions corresponding to the air intake ports 101 of the cabinet 100, and an air intake port 502 is formed on the bottom surface. Inside the door 500, the intake port 502 communicates with the plurality of vent holes 501. When the blower fan 340 operates, outside air is taken into the intake duct 350 through the intake port 502, the vent hole 501, and the intake port 101.
  • the second supply unit 400 includes a second supply pipe 410, a steam generating device 420 and a drainage device 430.
  • the second supply duct 410 has a shape in which the lower portion swells to the right.
  • an outlet 411 connected to the inlet of the second supply port 220 is provided at the upper end.
  • the second supply duct 410 is provided with an inlet 412 on the right side of the lower portion.
  • a water storage portion 413 is provided below the introduction port 412 by making its bottom lower than the position of the introduction port 412.
  • a discharge port 414 is provided on the bottom surface of the water storage 413.
  • the steam generating device 420 includes a water supply tank 440, a water supply tank 450, a pump assembly 460, and a steam generator 470.
  • the water supply tank 440 stores water supplied to the steam generator 470.
  • the water supply tank 440 is detachably installed in a water supply tank installation part (not shown) in the tank 100.
  • the supply port 441 is connected to the inlet 451 of the water supply tank 450 from above.
  • the supply port 441 is provided with an on-off valve 442.
  • the on-off valve 442 is opened to supply water from the water supply tank 440 to the water supply tank 450, and the entire water supply tank 450 is filled with water.
  • the pump assembly 460 includes a pump 461, a connecting hose 462, and a water supply hose 463.
  • the suction port of the pump 461 is connected to the outlet 452 of the water supply tank 450 through a connection hose 462.
  • a water supply hose 463 is connected to the discharge port of the pump 461.
  • the pump 461 draws the water in the water supply tank 450 through the connection hose 462 and sends it to the steam generator 470 through the water supply hose 463.
  • the steam generator 470 includes a main body 471 and a heater 472, and is attached to the inlet 412 of the second supply duct 410 via a heat insulating member (not shown).
  • the main body 471 is formed of a metal material such as aluminum die-casting, and has a steam generation chamber 473 inside.
  • a water supply port 474 to which a water supply hose 463 is connected is provided above the steam generation chamber 473 in the main body portion 471, and a discharge port 475 connected to the inside of the second supply pipe 410 is provided to the right of the steam generation chamber 473 .
  • the heater 472 is embedded in the main body 471.
  • the main body 471 is heated by the heater 472 and becomes high temperature.
  • the water droplets sent by the pump 461 fall to the bottom surface of the steam generation chamber 473 and evaporate, thereby generating high-temperature steam.
  • the generated steam is discharged into the second supply pipe 410 through the discharge port 475.
  • the drainage device 430 includes a drainage tank 480 and a drainage hose 490.
  • the drain hose 490 has a connection port 491 connected to the discharge port 414 of the second supply pipe 410 at the upper end.
  • a baffle 492 is arranged at the connection port 491 so as to block the discharge port 414.
  • the baffle 492 is, for example, a metal mesh with a fine mesh, and is used to prevent ozone supplied into the storage chamber 200 from leaking into the housing 100 through the drain hose 490 during the deodorizing/sterilizing operation.
  • the drain tank 480 is a container for collecting dew condensation water generated in the second supply pipe 410.
  • the drain tank 480 is detachably installed in a drain tank installation portion (not shown) in the box body 100. When the drain tank 480 is installed in the drain tank installation portion, its inlet 481 is located directly below the lower end of the drain hose 490.
  • the inlets and outlets 102 of these tanks 440, 480 are provided on the front surface of the tank 100.
  • the door 102 is covered with a lid 103 that can be opened and closed (see FIG. 1 ). The user can remove the water supply tank 440 and the drain tank 480 into the tank 100 by opening the door 500 and opening the cover 103.
  • the air circulation unit 600 includes a circulation fan 610 and a louver mechanism 620.
  • the air circulation unit 600 corresponds to the air circulation unit of the present invention.
  • the circulation fan 610 is a cross-flow fan, and includes a fan 611, a housing 612, and a fan motor 613.
  • the fan 611 has an impeller 611a arranged in a cylindrical shape, and the axial dimension is much larger than the radial dimension.
  • the axial dimension of the fan 611 is set to the same extent as the width of standard-sized clothing such as L-sized sportswear.
  • a fan shaft 614 is provided in the center. Both ends of the fan shaft 614 protrude from both end faces of the fan 611.
  • the fan 611 is accommodated in the housing 612, and both ends of the fan shaft 614 are rotatably supported on both side surfaces of the housing 612.
  • the casing 612 is provided with a suction port 615 opened upward and forward on the front side of the fan 611, and a discharge port 616 opened upward on the rear side of the fan 611.
  • the axial size of the suction port 615 and the discharge port 616 is substantially the same as the size of the fan 611. That is, the suction port 615 and the discharge port 616 have an axially long shape.
  • the right end of the fan shaft 614 penetrates the right side surface of the housing 612 and further penetrates the right side surface of the storage chamber 200.
  • a portion corresponding to the air circulation unit 600 on the right side of the storage chamber 200 is recessed inward, and a fan motor 613 is mounted outside the portion.
  • the fan shaft 614 penetrating the right side of the storage chamber 200 is connected to the rotor (not shown) of the fan motor 613.
  • the fan motor 613 rotationally drives the fan 611 via the fan shaft 614.
  • air is sucked in from the suction port 615, the sucked air is sent away by the fan 611, and is blown out from the discharge port 616.
  • the louver mechanism 620 includes a louver 621 and a louver motor 622.
  • the louver 621 corresponds to the steering member of the present invention
  • the louver motor 622 corresponds to the driving unit of the present invention.
  • the louver 621 has a square shape long in the axial direction of the circulation fan 610, and has a size slightly larger than the discharge port 616 of the circulation fan 610.
  • Eaves 623 are provided at the left and right ends of the louver 621, and a louver shaft 624 is provided at the lower end of the louver 623.
  • a support portion 617 is provided on the rear upper ends of both side surfaces of the casing 612.
  • the louver shafts 624 on both sides of the louver 621 are rotatably supported by the support portions 617 on both sides of the housing 612. As a result, the louver 621 is located above the discharge port 616 and can swing upward and downward.
  • louver shaft 624 penetrates the right support portion 617 and further penetrates the right side surface of the storage chamber 200.
  • a louver motor 622 is mounted above the fan motor 613 outside the right side of the storage chamber 200.
  • the louver shaft 624 penetrating the right side of the storage chamber 200 is connected to the rotor (not shown) of the louver motor 622.
  • the louver motor 622 oscillates the louver 621 via the louver shaft 624 by forward rotation and reverse rotation by a predetermined rotation angle.
  • the air blown upward from the discharge port 616 of the circulation fan 610 contacts the louver 621 and turns.
  • the turning angle of the air changes according to the angle of the swinging shutter 621, and the direction of the air, that is, the wind, changes.
  • the circulation fan 610 that is, the air circulation unit 600, is disposed at the rear end portion of the bottom of the storage chamber 200 in an orthogonal direction in the direction in which the axial direction of the fan 611 intersects the front-rear direction of the clothes suspended by the hanger table 250.
  • the axial center of the fan 611 is the same as the rod 251 of the hanger table 250, and is located at the center of the storage room 200 in the left-right direction.
  • FIG. 8 is a block diagram showing the structure of the laundry treatment device 1.
  • the laundry processing apparatus 1 includes an operation unit 701 and a control unit 702.
  • the operation unit 701 includes operation buttons such as a selection button for selecting an operation mode and a start button for starting operation, and outputs an operation signal corresponding to the operation button operated by the user to the control unit 702.
  • the control unit 702 includes a microcomputer, various drive circuits, and the like.
  • the ozone generator 320, the heater 330 and the blower fan 340 of the first supply unit 300, the pump 461 and the heater 472 of the second supply unit 400, and the air circulation unit 600 The fan motor 613 and louver motor 622 are controlled.
  • the clothes processing apparatus 1 of the present embodiment can perform operations such as deodorizing/sterilizing deodorizing/sterilizing operation of clothes, drying operation of drying clothes, and wrinkle smoothing operation to smooth wrinkles of clothes.
  • FIG. 9 is a flowchart showing the operation control of the laundry treatment device 1.
  • control unit 702 determines that any one of the deodorization/sterilization operation, the drying operation, and the wrinkle smoothing operation has been selected (S1).
  • the deodorizing/sterilizing operation starts, and the control unit 702 executes the deodorizing/sterilizing process (S2).
  • the control unit 702 causes the blower fan 340 and the ozone generator 320 to operate.
  • outside air is taken into the suction duct 350 from the suction port 101, and ozone contained in the air is removed through the ozone removal filter 360 in the filter housing 351.
  • the air from which ozone has been removed is sent into the first supply duct 310 through the blower fan 340.
  • the air flowing in the first supply pipe 310 passes through the ozone generator 320, and at this time, the ozone generated in the ozone generator 320 is mixed into the air.
  • the air containing ozone reaches the first supply port 210 through the first supply duct 310 and is discharged into the storage chamber 200 from the first supply port 210.
  • the discharged ozone-containing air hits the cover 240 and diffuses to the surroundings, part of which is discharged from the plurality of discharge holes 244, and the remaining part is discharged from between the cover 240 and the bottom surface of the storage chamber 200.
  • ozone-containing air is diffused through the cover 240 and goes to the clothing above, and comes into contact with the clothing on a large area. Clothing is deodorized/sterilized by the deodorizing/sterilizing effect of ozone.
  • the air whose ozone concentration has been reduced by the deodorization/sterilization of clothes is discharged out of the box 100 through the ozone removal filter 271 and the exhaust port 202 of the exhaust filter unit 270 provided in the upper part of the storage chamber 200.
  • the ozone in the air is removed by the ozone removal filter 271.
  • the control unit 702 drives the fan motor 613 to operate the circulation fan 610, and drives the louver motor 622 to swing the louver 621 in the vertical direction.
  • the louver 621 can swing continuously, or it can stop for a predetermined time every time it swings once or more times.
  • the air containing ozone in the storage chamber 200 is taken into the housing 612 through the suction port 615 and blown out from the discharge port 616 in the form of ozone wind.
  • the blown ozone wind is diverted through the louver 621 to the clothing.
  • the swing of the louver 621 changes the steering angle of the ozone wind, so the ozone wind comes into contact with the laundry from all directions.
  • the contact efficiency between ozone wind and clothing becomes better, and the clothing becomes easier to deodorize/sterilize.
  • the clothes are pushed by the ozone wind from all directions, so that the hanging clothes will shake. This allows ozone to reach between the sleeve of the clothing and the body and other parts that are difficult to reach when the clothing is stationary. In addition, dust adhering to clothing is likely to fall.
  • control unit 702 stops the ozone generator 320, the blower fan 340, the circulation fan 610, and the louver 621 to end the deodorizing/sterilizing process. In this way, the deodorizing/sterilizing operation ends.
  • the control unit 702 determines that the drying operation is selected in S1 (S1: drying), the drying operation is started, and the drying process is performed (S3).
  • the control unit 702 causes the blower fan 340 and the heater 330 to operate. As shown in FIG. 2, the air taken in by the blower fan 340 and flowing in the first supply duct 310 is heated by the heater 330 and becomes warm air at a temperature suitable for drying (for example, about 60° C.). Then, the warm air reaches the first supply port 210 and is discharged from the first supply port 210 into the storage chamber 200.
  • the discharged warm air is the same as the air containing ozone, is diffused through the cover 240 and goes to the clothing above, and comes into contact with the clothing on a large area. Thus, the laundry is dried.
  • the warm air after absorbing moisture from the clothes is discharged to the outside through the exhaust port 202.
  • the control unit 702 operates the circulation fan 610 while swinging the louver 621 in the vertical direction.
  • the air in the storage chamber 200 warmed by the supply of warm air is taken into the housing 612 from the suction port 615 and is blown out of the discharge port 616 as warm air.
  • the blown warm air is diverted by the swinging shutters 621, thereby coming into contact with the clothes from all directions.
  • the contact efficiency between the warm air and the clothes becomes better, and the clothes become easier to dry.
  • the clothes may sway, so that the warm wind can touch the parts of the clothes that are difficult to reach when the clothes are stationary, and the dust attached to the clothes can easily fall.
  • the control unit 702 stops the heater 330, the blower fan 340, the circulation fan 610, and the louver 621 to end the drying process. In this way, the drying operation ends.
  • control unit 702 determines that the wrinkle smoothing operation is selected in S1 (S1: wrinkle smoothing), it starts the wrinkle smoothing operation and executes the preparation process (S4).
  • the control unit 702 operates the heater 472 of the steam generator 470 with the pump 461 stopped. As a result, the temperature of the main body portion 471 of the steam generator 470 rises.
  • the control unit 702 operates the circulation fan 610 while swinging the louver 621 in the vertical direction.
  • the air in the storage chamber 200 is taken into the casing 612 through the suction port 615 and blown out from the discharge port 616 in the form of wind.
  • the blown wind is deflected by the swinging shutter 621, thereby coming into contact with the clothing from all directions, causing the clothing to shake. Thereby, dust becomes easy to fall from the clothes.
  • the control portion 702 ends the preparation process and executes the steam process (S5).
  • the control unit 702 operates the pump 461 while continuing to operate the heater 472.
  • high-temperature steam is generated in the steam generator 470 and discharged into the second supply pipe 410.
  • the released steam rises in the second supply pipe 410 to reach the second supply port 220, and is discharged into the storage chamber 200 from the second supply port 220.
  • the discharged steam hits the cover 240 and diffuses to the surroundings, part of it is discharged from the plurality of discharge holes 244, and the remaining part is discharged from between the cover 240 and the bottom surface of the storage chamber 200. In this way, the steam is diffused through the cover 240 and goes to the clothing above, and comes into contact with the clothing over a large area.
  • the steam and moisture will smooth the wrinkles of the clothes.
  • the dew condensation water flows downward and is stored in the water storage part 413 and discharged from the discharge port 414.
  • the discharged dew condensation water is recovered into the drain tank 480 through the drain hose 490.
  • the dew condensation water can be prevented from flowing into the steam generator 470 from the inlet 412.
  • the circulation fan 610 and the louver 621 continue to operate.
  • the laundry is shaken by the wind blown out from the discharge port 616 and turned through the louver 621.
  • it is easy to apply centrifugal force and the like to the clothes.
  • the surface of the clothes that the steam encounters becomes easy to smooth, and therefore, the wrinkles of the clothes become easy to stretch.
  • the laundry is not in a dry state during preparation because it is wetted by steam, the dust attached to the laundry can be dropped by shaking the laundry.
  • control unit 702 stops the heater 472 and the pump 461 to end the steam process.
  • the control section 702 executes the drying process (S6).
  • the drying process is the same as the drying operation in the drying operation, the blower fan 340 and the heater 330 work, and the circulation fan 610 and the louver 621 also continue to work. As a result, the laundry wetted with steam is dried.
  • the drying time of the drying process in the wrinkle smoothing operation may be set to be suitable for the wrinkle smoothing operation, and may be different from the drying time in the drying operation.
  • the control section 702 executes the ventilation process (S7). That is, the control unit 702 continues to operate the circulation fan 610 and the louver 621 after the drying process.
  • the air in the storage chamber 200 is taken in from the suction port 615 and is blown out from the discharge port 616 into the storage chamber 200, whereby the outside air passes through the suction duct 350 and the first supply duct 310 of the first supply unit 300 from the first
  • the supply port 210 is taken into the storage chamber 200, and the air in the storage chamber 200 is discharged to the outside through the exhaust port 202.
  • the inside of the storage chamber 200 is ventilated, and even if the inner wall or the like in the storage chamber 200 is wet with steam, it will dry.
  • the control unit 702 stops the circulation fan 610 and the louver 621 to end the ventilation process. In this way, the wrinkle smoothing operation ends.
  • drying/deodorization may be performed after the drying. Stink/sterilization operation.
  • the air circulation unit 600 is operated to cause the warm air to contact the clothes in the storage room 200 from various directions.
  • the contact efficiency between the warm air and the clothes becomes better, and the clothes become easier to dry.
  • the warm air from all directions makes the clothes sway, so that the warm air can touch the parts of the clothes that are difficult to reach when the clothes are stationary, and the dust attached to the clothes easily falls.
  • the clothes in the storage chamber 200 can be shaken by operating the air circulation unit 600. Thereby, the wrinkles of the clothes are easily stretched, and in addition, the dust adhering to the clothes can be dropped.
  • the air circulation unit 600 can be operated so that the ozone wind comes into contact with the clothes in the storage chamber 200 from various directions.
  • the contact efficiency between ozone wind and clothing becomes better, and the clothing becomes easier to deodorize/sterilize.
  • the ozone wind from various directions causes the clothes to shake, thereby allowing ozone to reach parts of the clothes that are difficult to reach when the clothes are stationary, and the dust adhering to the clothes easily falls.
  • the circulation fan 610 is a cross-flow fan including a fan 611 having an impeller 611a arranged in a cylindrical shape and having an axial dimension greater than a radial dimension.
  • the hanging clothes are arranged at the bottom of the storage room 200 in a direction in which the front-rear direction crosses.
  • the wind can be directed toward the laundry in a wider range in the left-right direction of the laundry, that is, in the width direction, the wind can be brought into better contact with the laundry and the laundry can be dried better Or better smooth the wrinkles of clothing.
  • FIG. 10 is a front cross-sectional view of the main part of the laundry treatment apparatus 1 taken along the front position of the air circulation unit 600A in Modification 1.
  • FIG. 11 is a side cross-sectional view of a main part of a laundry treatment device 1 according to Modification 1.
  • the air circulation unit 600 of the above embodiment can be replaced with the air circulation unit 600A of the cost modification.
  • the same structure as the air circulation unit 600 of the above-mentioned embodiment is given the same symbol.
  • the air circulation unit 600A includes a circulation fan 610A and a louver mechanism 620.
  • the air circulation unit 600A corresponds to the air circulation unit of the present invention.
  • the circulation fan 610A includes a fan 611, a housing 631, a fan motor 613, a filter housing 632, and a filter 633.
  • a fan 611 In the housing 631, an opening 634 that opens forward is provided on the front side of the fan 611, and the opening 634 is covered by the filter housing 632.
  • the filter case 632 has a rectangular box shape with an open rear surface.
  • a rectangular suction port 635 is provided on the front surface of the filter housing 632.
  • the suction port 635 opens in the direction along the bottom surface of the storage chamber 200, and its lower end is slightly higher than the bottom surface of the storage chamber 200.
  • the suction port 635 is provided with a plurality of horizontal bars 635a extending in a grid.
  • An inclined portion 636 is provided below the suction port 635 on the front surface of the filter housing 632.
  • the inclined portion 636 has an inclined surface that rises from the bottom surface of the storage chamber 200 toward the lower end of the suction port 635.
  • the filter 633 is accommodated in the filter case 632.
  • the filter 633 is located between the intake port 635 and the fan 611, and collects the dust sucked in from the intake port 635 together with the air.
  • FIG. 12 is a flowchart showing the operation control of the laundry treatment device 1 according to the first modification.
  • the air circulation unit 600 that is, the circulation fan 610A and the louver 621 are working, by shaking the clothes, the dust attached to the clothes falls on the bottom surface of the storage chamber 200.
  • the intake port 635 in the circulation fan 610A is opened in a direction along the bottom surface at a position close to the bottom surface of the storage chamber 200. Therefore, as shown in FIG. 11, the dust falling on the bottom surface of the storage chamber 200 becomes easily sucked into the suction port 635 together with the air flowing along the bottom surface of the storage chamber 200 to the suction port 635. Then, the dust sucked into the suction port 635 is collected by the filter 633. At this time, although the lower end of the suction port 635 is higher than the bottom surface of the storage chamber 200, since the inclined portion 636 is provided in front of the suction port 635, dust moves on the inclined surface of the inclined portion 636 and is smoothly taken into the suction port 635.
  • the control unit 702 executes the cleaning process after the deodorizing/sterilizing process and the drying process (S11, S12).
  • the control unit 702 operates the circulation fan 610A and the louver 621 for a predetermined cleaning time.
  • the dust adhering to the clothes basically drops during the deodorization/sterilization process and the drying process. Therefore, during the cleaning process, there is little dust falling from the clothes, and the dust mainly falling on the bottom surface of the storage chamber 200 is sucked from the suction port 635 and recovered by the filter 633. Therefore, by providing a cleaning process in the deodorizing/sterilizing operation and the drying operation, the effect of collecting dust falling on the bottom surface of the storage chamber 200 is improved.
  • the ventilation process also serves as the cleaning process.
  • louver 621 may not be shaken, so that the laundry is not easily shaken.
  • the dust falling on the bottom surface of the storage chamber 200 can be recovered by the filter 633 arranged in the circulation fan 610A, and therefore, it is not easy to form a state where the dust remains on the bottom surface of the storage chamber 200.
  • both ozone and warm air are supplied from the first supply unit 300 into the storage room 200.
  • an ozone supply unit that supplies ozone to the laundry treatment device 1 and a warm air supply unit that supplies warm air may be provided separately.
  • the laundry treatment device 1 performs a deodorizing/sterilizing operation.
  • the laundry treatment apparatus 1 may not perform the deodorization/sterilization operation, and the ozone generator 320 may not be arranged in the first supply unit 300.
  • the steam generator 470 of the second supply unit 400 has a structure in which water sent by the pump 461 falls on the bottom surface of the high-temperature steam generation chamber 473 to evaporate, thereby generating steam.
  • the steam generator 470 is not limited to the above-mentioned structure, and may be a structure in which, for example, a water tank in which water is stored is heated to boil water, thereby generating steam.
  • the laundry treatment device 1 is an exhaust type device that takes in external air from the intake port 101 of the cabinet 100 and exhausts air from the exhaust port 202 of the storage chamber 200 to the outside.
  • the laundry treatment device 1 may be a circulation-type device that connects the exhaust port 202 of the storage chamber 200 and the intake port 101 of the cabinet 100 with a predetermined air path.
  • the air circulation unit 600 is arranged at the bottom inside the storage chamber 200.
  • the air circulation unit 600 may be arranged in a portion other than the bottom in the storage chamber 200.
  • the air circulation unit 600 may be provided at the bottom of the outside of the storage chamber 200 or a portion other than the bottom.
  • a cross-flow fan is used as the circulation fan 610, a fan other than a cross-flow fan such as a sirocco fan may be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

L'invention concerne un appareil de traitement de vêtements, qui améliore les performances de séchage et d'élimination des plis. L'appareil de traitement de vêtements (1) comprend : une chambre de réception (200), dans laquelle un vêtement est reçu à l'état suspendu ; une première unité d'alimentation, pour l'alimentation en air chaud de la chambre de réception (200) ; une seconde unité d'alimentation, pour l'alimentation en vapeur de la chambre de réception (200) ; et une unité de circulation d'air (600), permettant d'extraire de l'air de la chambre de réception (200) et d'y souffler de l'air de telle sorte que l'air soufflé se déplace vers le vêtement suspendu. L'unité de circulation d'air (600) comprend : un ventilateur de circulation (610) permettant à l'air aspiré par l'intermédiaire d'une admission (615) d'être soufflé à partir d'un évent (616) ; un déflecteur (621), qui va entrer en contact avec l'air soufflé à partir de l'évent (616) de façon à ce que l'air change de direction ; et un moteur de déflecteur (622), permettant au déflecteur (621) de pivoter de façon à modifier l'angle selon lequel l'air change de direction.
PCT/CN2019/124075 2018-12-26 2019-12-09 Appareil de traitement de vêtements Ceased WO2020135004A1 (fr)

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JP2018-242526 2018-12-26
JP2018242526A JP2020103367A (ja) 2018-12-26 2018-12-26 衣類処理装置

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CN115726179A (zh) * 2021-08-31 2023-03-03 无锡小天鹅电器有限公司 通风衣架及衣物护理设备
WO2024027743A1 (fr) * 2022-08-02 2024-02-08 青岛海尔洗衣机有限公司 Dispositif de traitement de vêtements

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JP7557672B2 (ja) 2021-03-31 2024-09-30 パナソニックＩｐマネジメント株式会社 浴室暖房装置

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