CN1629387A - Washing machine with drying function - Google Patents

Washing machine with drying function Download PDF

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Publication number
CN1629387A
CN1629387A CNA2004101019020A CN200410101902A CN1629387A CN 1629387 A CN1629387 A CN 1629387A CN A2004101019020 A CNA2004101019020 A CN A2004101019020A CN 200410101902 A CN200410101902 A CN 200410101902A CN 1629387 A CN1629387 A CN 1629387A
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CN
China
Prior art keywords
washtub
washing machine
tube connector
heating tube
drying
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Granted
Application number
CNA2004101019020A
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Chinese (zh)
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CN100535229C (en
Inventor
洪尚郁
全时汶
林熙泰
张宰源
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LG Electronics Inc
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LG Electronics Inc
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Filing date
Publication date
Priority claimed from KR1020030093191A external-priority patent/KR100546612B1/en
Priority claimed from KR1020040011463A external-priority patent/KR100565658B1/en
Priority claimed from KR1020040089899A external-priority patent/KR100733298B1/en
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN1629387A publication Critical patent/CN1629387A/en
Application granted granted Critical
Publication of CN100535229C publication Critical patent/CN100535229C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air 

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

Disclosed herein is a washing machine with drying function. The washing machine with drying function comprises a heater duct having a heater and a blowing fan mounted therein. The heater duct communicates with a condensing duct. A connection duct communicates with the heater duct and a tub for guiding air having passed through the heater duct into the tub. According to the present invention, flow and heat loss of hot wind is minimized, and thus, the drying performance of the washing machine with drying function is improved.

Description

Washing machine with functions/drying
Background technology
Technical field
The present invention relates to a kind of washing machine with functions/drying, especially, a kind of washing machine with functions/drying, it can supply in the washtub without the air that packing ring directly heats by heating tube the time.
Description of related art
Usually, washing machine is to get on except that the machine of pollution from clothes or bedclothes (after this being called " laundry ") by washing agent and water (after this being called " washings ") a kind of being used for.Washing machine can be divided into a kind of washing machine that only washs laundry usually, a kind of washing machine of only dry laundry, and a kind of washing machine with functions/drying that can wash with dry laundry.
Fig. 1 is one and has removed a part of phantom, shows a kind of internal structure with conventional washer of functions/drying.
As shown in Figure 1, traditional washing machine that has functions/drying comprises: a casing 2; Being installed in being used in the casing 2 accepts the washtub 10 of washings; One can be rotatably set in the cylinder 20 that is used to accept laundry m in the washtub; A motor 30 that is used for swing roller and while back-up roller 20; And a drying unit 40, this drying unit 40 is used for air sucking-off cylinder 20, the air of condensation and heating sucking-off, and the air feed roller 20 of condensation and heating is used for dry laundry m.
One side of casing 2 is provided with an outlet/inlet 3, can put into laundry m or take out casing 2 by this outlet/inlet.Door 4 hinge joints are used to open and close outlet/inlet 3 on this casing 2.
Door 4 comprises: the doorframe 4a of hinge joint on casing 2; Be connected the glass door 4b on the doorframe 4a.Glass door 4b forms like this, makes glass door 4b protrude towards the rear portion of glass door 4b.
Washtub 10 is connected on the spring 5, and this spring 5 is connected to the top of casing 2, and washtub 10 is hung by spring 5.Equally, washtub 10 is placed on the damper 6 that is installed in casing 2 bottoms, and washtub 10 is supported by damper 6, and therefore the vibration that is applied on the washtub 10 is absorbed by damper 6.
Washtub 10 is connected a water supply unit 12 that is used to supply with washings, and washings supply to the washtub 10 from the outside of washing machine.Washtub 10 also connects on the drainage cell 14, and this drainage cell 14 is used for the washings of washtub 10 are discharged to the outside of washing machine.
Be connected with a packing ring 16 on the washtub 10, this packing ring closely is connected on the door 4, when door 4 is closed, is used to stop laundry m, and washings and air flow out from the gap between door and the washtub 10.
Form the drying unit connector 18 of a washtub shape at packing ring 16 places, drying unit 40 is connected on this connector 18, and drying unit connector 18 protrudes from a side of packing ring 16.
Especially, drying unit connector 18 is formed on the excircle part of packing ring 16, and at the protrusion in the radial direction of packing ring 16.
Washtub 20 has an outlet/inlet 21, can introduce laundry m, washings and air and the discharge washtub by it, and some through holes 22, these through holes 22 allow washing water and airs to introduce and discharge washtub.
On washtub 10, this bearing is arranged between motor 30 and the washtub 10 motor 30 by a bearings, and the rotating shaft of motor 30 passes washtub 10.The end of motor is connected on the washtub 20.
Drying unit 40 comprises: a condenser pipe 42 that is connected washtub 10 1 sides; One is used to allow cooling water therefrom to flow through or stop the cooling water valve 43 that cooling water flows through; A cooling water injection unit 44 that is connected on the cooling water valve 43 is used for cooling water is ejected into condenser pipe 42; And 48, one circulation fans 45 of a heating tube that is connected with condenser pipe 42 and heater 46 are installed in and are used in the heating tube 48 high temperature low humidity air is supplied to washtub 20.
Heating tube 48 has an outlet, and this outlet is fixedly connected on the drying unit connector 18 of packing ring 16 by this way, makes the outlet of heating tube 48 be inserted into or be installed on the dry connector 18.
The operation of traditional washing machine that has functions/drying will be described below.
When the user puts into laundry m in the washtub 20, close door 4, and the operation washing machine, washings are fed in the washing machine by water supply unit 12.
Washing water supplied is introduced in the washtub 10, so has been full of washings in the washtub 10, and washings can also introduce cylinders 20 by outlet/inlet 21 on the cylinder 20 or through hole 20, so laundry m is washed water-soaked.
Motor 30 is driven after supplying with washings as mentioned above, cylinder 20 rotations.Therefore, laundry m vibrates in cylinder 20, so pollution is washed the water removal.
When the washing operation of aforesaid washing machine was finished, the dirty washings in the washtub 10 were discharged washing machine by deliverying unit 14.
Carry out a plurality of rinsing operations of washing machine then, be used for rinsing and remove the foam that remains on the laundry.Water supply unit 12 and motor 30 are controlled, are used for removing the foam that remains in the laundry in rinsing operation rinsing, and dirty washings comprise that foam passes through deliverying unit 14 and discharges from washing machine.
After carrying out aforesaid several times washing machine rinsing operation, utilize centrifugal force to separate the dehydrating operations of moisture among the laundry m.
After the above-mentioned dehydrating operations of washing machine was finished, operation drying unit 40 was used for dry laundry m.
Motor 30 drives and makes cylinder 20 rotations, and starts cooling water valve 43, circulation fan 45 and heater 46.In this way, finish the drying process of washing machine.
When cooling water valve 43 was opened, cooling water was injected in the condenser pipe 42.45 rotations of circulation fan, the air of the low temperature and high humidity in the cylinder 20 is introduced in the condenser pipe 42 through washtub 10.When the air water condensation that is cooled during by condenser pipe 42.
Air through condenser pipe 42 is guided through heating tube 48.At this moment, air is heated by heater 46, so air is converted to hot blast.Hot blast is guided the inboard of packing ring 16 through the drying unit connector 18 of packing ring 16, and the glass door 4b of striking door 4 blows to cylinder 20 then, so the heated-air drying that blown of laundry.Therefore, hot blast is transformed into the air of low temperature and high humidity.
Yet in the above-mentioned conventional washer that has functions/drying, drying unit 40 is connected on the packing ring 16.Therefore, the structure of packing ring 16 is complicated.And hot blast is through packing ring 16, and the glass door 4b of striking door 4 is blown to laundry m then.Therefore, the hot blast introduction channel is complicated, and the mobile and thermal loss of hot blast is bigger.
In addition, because the vibration of washtub 10 or cylinder 20, packing ring 16 can distortion.When the distortion owing to packing ring 16 makes hot blast introduction channel distortion or stops up, being difficult in the hot blast importing cylinder 20 through heating tube 48.And packing ring 16 can be owing to hot blast damages.
The general introduction of invention
Therefore, the present invention considers that above-mentioned problem proposes, an object of the present invention is to provide a kind of washing machine with functions/drying, this washing machine can minimize flowing and thermal loss of hot blast, and the drying property that therefore has the washing machine of functions/drying is improved.
Another object of the present invention is to stop the packing ring of the washing machine with functions/drying to be damaged, so prolonged the service life of packing ring.
According to the present invention, the feature of the washing machine that above-mentioned purpose with other can be by having functions/drying obtains, and comprising: be provided with and be supported on the washtub in the casing; Can be rotatably set in the cylinder in the washtub, have through hole on the cylinder; Be connected the condenser pipe on washtub one side; Be connected the heating tube on the condenser pipe, its inside of heater is equipped with heater and fan; And be connected on heating tube and the washtub and be communicated with the tube connector of heating tube and washtub, be used for the air through heating tube is imported a washtub.
Preferably, the washing machine with functions/drying comprises: be arranged on the heating tube packing ring between heating tube and the tube connector, be used for the gap between heated sealed pipe and the tube connector.
Preferably, the washing machine with functions/drying comprises: be arranged on the washtub packing ring between tube connector and the washtub, be used for the gap between sealed joint pipe and the washtub.
Preferably, tube connector is fixed on the upper position of washtub front portion by set bolt.
Preferably, washtub has wheel hub at the upper position of its front portion, and tube connector is fixed on the wheel hub by set bolt.
Preferably, washtub has first intercommunicating pore that is connected with condenser pipe in its side, has second intercommunicating pore that is connected with tube connector at its opposite side.
Preferably, tube connector has a stepped end, and stepped end is inserted in second intercommunicating pore of washtub.
Preferably, tube connector is fixed on the heating tube by set bolt.
Preferably, have a plurality of hot blast through holes on the cylinder, be used for the hot blast through tube connector is directly imported cylinder.
Washing machine with functions/drying of the present invention has a kind of effect, be, portion's heating tube that heater and fan be installed is connected with condenser pipe within it, the tube connector that air through heating tube is imported in the washtub is connected with heating tube and washtub, therefore the mobile and thermal loss of hot blast is reduced to minimum, and the drying property that therefore has the washing machine of functions/drying is improved.
Washing machine with functions/drying of the present invention has a kind of effect, be that the air of process heating tube is imported into along tube connector, and can not pass through packing ring, therefore the damage of the packing ring that may cause when the process of the air in heating tube packing ring is prevented from, so prolonged the service life of packing ring.
Washing machine with functions/drying of the present invention has a kind of effect, is, the heating tube packing ring is arranged between heating tube and the tube connector, and the washtub packing ring is arranged between tube connector and the washtub, so the outflow of hot blast is reduced to minimum.
Washing machine with functions/drying of the present invention has a kind of effect, be, tube connector is fixed on the upper position of washtub front portion by set bolt, and tube connector also is fixed on the bottom of heating tube by set bolt, therefore can be easily and finish the fixing of tube connector easily.
Washing machine with functions/drying of the present invention has a kind of effect, be that a plurality of hot blast through holes are formed on the cylinder, therefore the hot blast through tube connector can directly import cylinder, therefore realized the smooth flow of air, be improved so have the drying property of the washing machine of functions/drying.
The simple declaration of accompanying drawing
By the following detailed description and with reference to the accompanying drawings, the present invention above-mentioned with other purpose, feature and other advantage can be expressly understood more, wherein:
Fig. 1 is a phantom, shows a kind of conventional washer with functions/drying.
Fig. 2 is a phantom, shows the washing machine with functions/drying according to first preferred embodiment of the invention;
Fig. 3 is a perspective view that part is cut, and shows the washing machine with functions/drying according to first preferred embodiment of the invention; And
Fig. 4 is a part perspective view, shows before the tube connector shown in Fig. 3 is connected to a washtub and heating tube, according to the washing machine with functions/drying of first preferred embodiment of the invention.
The description of preferred embodiment
Now, preferred embodiment of the present invention will be described in detail with reference to accompanying drawing below.
Fig. 2 is a phantom, shows the washing machine with functions/drying according to first preferred embodiment of the invention; Fig. 3 is a perspective view that part is cut, and shows the washing machine with functions/drying according to first preferred embodiment of the invention.
Shown in Fig. 2 and 3, comprise: the casing 50 that forms the washing machine outward appearance according to the washing machine with functions/drying of first preferred embodiment of the invention; Be arranged on the supported washtub 60 of the mode with a kind of absorbing in the casing 50; A cylinder that can be rotatably set in washtub 60 70 that is used for accepting laundry; A condenser pipe 80 that is connected with a side of washtub 60; The drying tube 86 that is connected with condenser pipe 80, the inside of drying tube 86 are equipped with a heater 85 and a fan 87, and drying tube 86 is connected with the opposite side of washtub 60, are used for directly guiding importing washtub 60 air of heater via 85 heating.
Casing 50 comprises: a substrate 52; A chest portion 54 that is fixedly installed on the substrate 52; A case lid 56 that is connected chest portion 54 front portions; And top cover 58 that is fixedly installed on chest portion 54 tops.
Box Cover 56 has the outlet/inlet 56a of a clothing, can put into laundry or take out casing 50 by it.The door 56b of hinge joint on Box Cover 56 is used to open and close clothing outlet/inlet 56a.
Be provided with a control panel 59 on the top of Box Cover 56 or the upper surface of top cover 58, be used to control washing machine with functions/drying.
Washtub 60 is a kind of cylindrical shape, and is horizontally disposed with or on the inclined-plane of a predetermined angular.Washtub 60 has an opening 61a, and this opening is arranged on the rear portion of clothing outlet/inlet 56a.Washtub 60 is connected on the chest portion 54 by spring 61b.Washtub 60 also is connected on the substrate 52 by a damper 61c.
A water supply unit 62 is connected on the washtub, is used for washings are supplied to washtub 60.A deliverying unit 63 is connected on the washtub 60 equally, is used for discharging washing machine dirty washings or from the water that laundry m separates.
Water supply unit 62 comprises: a feed water valve 62b who is connected on the external hose 62a is used for allowing therefrom flowing through or stoping washings therefrom to flow through from external hose 62a washing water supplied; One is used for water supply hose 62c that the washings of the feed water valve 62b that flows through are guided; A detergent box 62d is provided with like this, makes along the washings of the water supply hose 62c guiding detergent box 62d that flows through; A water supply bellows 62e is used for the washings of the detergent box 62d that flows through are imported washtub 60.
Deliverying unit 63 comprises: a discharge bellows 63a who is connected on the washtub 60 is used for along it washings or water from washtub 60 being directed into a draining pump 63b; Draining pump 63b is used for washings or water pump pressure along bellows 63a guiding are gone out; A scupper hose 63c, this scupper hose 63c are used for washings that go out by draining pump 63b pump pressure or water are discharged the washing machine with functions/drying.
Washtub 60 has the first intercommunicating pore 64a that is connected with condenser pipe 80, and this first intercommunicating pore is used for the air from washtub 60 is entered condenser pipe 80.Washtub 60 also has the second intercommunicating pore 64b that is connected with drying tube 86, and this second intercommunicating pore is used for the air from drying tube 86 is directly entered washtub 60.
The first intercommunicating pore 64a is formed on the rear portion of washtub 60.
The second intercommunicating pore 64b is formed on the front portion of washtub 60.
Preferably, the second intercommunicating pore 64b is formed on the upper position place of washtub 60 front portions.
A drum driven unit is connected on the washtub 60, is used for swing roller 70 in back-up roller 70.
The drum driven unit can comprise a motor that is installed in washtub 60 rear portions, is used for direct swing roller.Selectively, the drum driven unit can comprise: a driving shaft 65 that passes washtub 60 rear portions, this driving shaft 65 have front end that is connected on the cylinder 70 and the rear end of giving prominence to towards washtub 60 rear portions; Be installed in the motor 66 on the washtub 60; Be connected the driving wheel 67 on the rotating shaft of motor 66; Be connected the driving wheel 68 of the rear end of driving shaft 65; And be wrapped in and be with 69 on driving wheel 67 and 68.It should be noted that the drum driven unit comprises driving shaft 65, motor 66, driving wheel 67, driving wheel 68 and is with 69 in the following description.
Cylinder 70 is a kind of cylindrical shape, this cylinder 70 be horizontally disposed with or the inclined-plane of a predetermined angular in washtub 60 on.Cylinder 70 has an opening 71 in its front central, can import or take out cylinder 70 to laundry and washings by this opening 71.Cylinder 70 has through hole 72 on one of them in circumferential section and rear portion at least, can import the washing water and air and discharge cylinder 70 by this through hole 72.Inner circumferential portion at cylinder 70 is connected with elevating mechanism (lift) 73, is used for lifting laundry m, laundry m is lifted then by elevating mechanism 73 fall from elevating mechanism 73.
It should be noted that through hole 72 not only is formed on the circumferential section of cylinder 70 in the following description, and be formed on the rear portion of cylinder 70.
Cylinder 70 also has a plurality of hot blast through holes 74, is used for hot blast directly imported washtub 60 and pass drying tube 86 entering cylinder 70.
A plurality of hot blast through holes 74 are formed on the front portion of cylinder 70.
The lower end of condenser pipe 80 is connected with the first intercommunicating pore 64a of washtub 60, and condenser pipe 80 is vertically set on washtub 60 sidepieces or at washtub 60 rear portions, perhaps is arranged on the inclined-plane of a predetermined angular.Equally, condenser pipe 80 has the upper end that is connected with drying tube 86 rear ends.
Condenser pipe 80 has apparatus for supplying cool water, is used for cooling water is supplied to condenser pipe 80.
Apparatus for supplying cool water comprises: a cooling water jet member 81 that is used for cooling water is ejected into condenser pipe 80 that is formed on the condenser pipe 80; A cooling water valve 83 that is connected on the external hose 82 is used to allow the cooling water B that supplies with through external hose 82 therefrom or stop cooling water B therefrom to flow through; And a cooling water flexible pipe 84 that is connected on the cooling water valve 83, be used for the cooling water through cooling water valve 83 is imported cooling water jet member 81.
Drying tube 86 comprises: a heating tube 90, and an end of this heating tube 90 is connected with condenser pipe 80, and heating tube 90 portion within it is equipped with heater 85 and fan 87; A tube connector 100, an end of this tube connector 100 is connected with heating tube 90, and the other end is connected with the second intercommunicating pore 64b on the washtub 60.
Heating tube 90 is arranged on the washtub 60, so heating tube 90 extends to the rear end of washtub 60 from the front end of washtub 60.The rear end of heating tube 90 is connected with condenser pipe 80.Heater 85 and fan 87 are installed in the heating tube 90.The front end of heating tube 90 becomes " " shape towards the front curvature of washtub 60.
A fan electromotor 88 also is installed in heating tube 90, and fan 87 links to each other with this motor 88 by an axle.
Preferably, fan electromotor 88 is a kind of brshless DC motor, and this motor can change the revolving force of motor.
Tube connector 100 is a kind of shape of bend pipe.The upper end of tube connector 100 is connected with the inside of heating tube 90, and the lower end is connected with the second intercommunicating pore 64b of washtub 60.
Tube connector 100 has a stepped end 111, and when tube connector 100 was connected with washtub 60, this stepped end 111 was inserted among the second intercommunicating pore 64b of washtub 60.
Washing machine with functions/drying according to the present invention also comprises: a washtub packing ring 110, this packing ring 110 is arranged between tube connector 100 and the washtub 60, is used for the gap between sealed joint pipe 100 and the washtub 60.
Washing machine with functions/drying according to the present invention also comprises: a heating tube packing ring 120, this packing ring 120 is arranged between heating tube 90 and the tube connector 100, is used for the gap between heated sealed pipe 90 and the tube connector 100.
Reference numeral 95 is meant the fixed mount that is installed on the washtub 60.Heating tube 90 is fixed on the fixed mount 95 by set bolt, thereby the transfer of heat in the prevention heating tube 90 is to washtub 60.
Reference numeral 130 is meant the packing ring between the clothing outlet/inlet 56a of the opening 61a that is arranged on washtub 60 and Box Cover 56, is used to stop laundry m, washings and air to discharge from the gap between washtub 60 and the Box Cover 56.
Reference numeral 132 and 134 is meant left side and the right side counterweight that is arranged on the washtub front part sides respectively, left side and right side counterweight 132 and 134 opposed upper ends can be connected on the washtub 60 tube connector 100 with big being provided with apart from the space of width than tube connector 100.
Fig. 4 is a part perspective view, shows before the tube connector shown in Fig. 3 100 is connected to washtub 60 and heating tube 90, according to the washing machine with functions/drying of first preferred embodiment of the invention.
As shown in Figure 4, tube connector 100 is fixed on the upper position of washtub 60 front portions by set bolt 101 and 102.
Above washtub 60 openings, be provided with the left side stationary hub 61f and the right side stationary hub 61g that wherein have fixing hole 61d and 61e respectively.Left side and right side stationary hub 61f and 61g are outstanding forward, are spaced from each other on left and right directions simultaneously.Be provided with left side lower fixture 103 and lower right side fixture 104 in the bottom of tube connector 100 both sides, they are outwards outstanding respectively.Have fixing hole 103a and 104a on left side and lower right side fixture 103 and 104, fixing hole 103a is corresponding with fixing hole 61d and 61e on left side and right side stationary hub 61f and the 61g respectively with 104a.
Tube connector 100 as described below being connected on the washtub 60: washtub packing ring 110 is installed on the stepped end 111 of tube connector 100, and the stepped end 111 of tube connector 100 is inserted among the second intercommunicating pore 64b of washtub 60.Therefore, tube connector 100 is fastened on the washtub when washtub packing ring 110 is arranged between tube connector 100 and the washtub 60.
At this moment, the stepped end 111 of tube connector 100 is installed among the second intercommunicating pore 64b of washtub 60, so the stepped end 111 of tube connector 100 can not all around move.
Especially, the fixing hole 103a of tube connector 100 left side lower fixture 103 is communicated with fully with the fixing hole 61d of left side stationary hub 61f, and the fixing hole 104a of tube connector 100 lower right side fixtures 104 is communicated with fully with the fixing hole 61e of right side stationary hub 61g.
After this, first set bolt 101 is inserted among the fixing hole 61d of left side fixing hole 103a of lower fixture 103 and left side stationary hub 61f, and second set bolt 102 is inserted among the fixing hole 61e of the fixing hole 104a of lower right side fixture 104 and right side stationary hub 61g.In this way, tube connector 100 is connected on the washtub 60 quickly and easily.
Tube connector 100 is fixed on the heating tube 90 by set bolt 105 and 106.
The both sides of heating tube 90 front ends are provided with left side lower fixture 91 and lower right side fixture 92, and they are outwards outstanding respectively.Have fixing hole 91a and the 91b that therefrom passes shaping respectively on left side and lower right side fixture 91 and 92.The top of the both sides, upper end of tube connector 100 is provided with left upper portion fixture 107 and right upper portion fixture 108, and they are outwards outstanding respectively.Left side and right upper portion fixture 107 and 108 are provided with fixing hole 107a and 108a, and they are corresponding with left side and fixing hole 91a and 92a on lower right side fixture 91 and 92 on the heating tube 90 respectively.
Tube connector 100 as described below being connected on the heating tube 90: heating tube packing ring 120 is arranged between the outlet of the upper end of tube connector 100 and heating tube 90.When the fixing hole 91a on the left side lower fixture 91 of the fixing hole 107a on the left upper portion fixture 107 of tube connector 100 and heating tube 90 was communicated with fully, the 3rd set bolt 105 inserted the fixing hole 91a that passes on the lower fixture 91 of left side and the fixing hole 107a on the left upper portion fixture 107.Similarly, when the fixing hole 92a on the lower right side fixture 92 of the fixing hole 108a on the right upper portion fixture 108 of tube connector 100 and heating tube 90 was communicated with fully, the 4th set bolt 106 inserted the fixing hole 92a that passes on the lower right side fixture 92 and the fixing hole 108a on the right upper portion fixture 108.
Operation with washing machine of said structure according to the present invention will be described in detail below.
In the washing operation of the washing machine with functions/drying, washings are fed in the washtub 60 by water supply unit 62.The washings that are fed in the washtub 60 are imported into cylinder 70 by the through hole on opening 71 or the cylinder 72, so the laundry in the cylinder 70 is soaked.
When drive motors 66 as mentioned above and when supplying with washings, cylinder 70 rotations.When cylinder 70 rotations, the laundry in the cylinder 70 is vibrated by elevating mechanism 73, and therefore, pollution is removed from laundry.
After the washing operation of the washing machine with functions/drying was finished, washings dirty in the washtub 60 were discharged from washing machine by deliverying unit 63.
In the rinsing operating process of the washing machine with functions/drying, clean washings are fed in the washtub 60 by water supply unit 62.The clean washings that are fed in the washtub 60 are imported into cylinder 70 by the through hole on opening 71 or the cylinder 72, so the laundry in the cylinder 70 is soaked.
When drive motors 66 as mentioned above supply with simultaneously clean washings by the time, cylinder 70 rotations.When cylinder 70 rotations, the laundry in the cylinder 70 is vibrated by elevating mechanism 73, and therefore, the foam that remains on the laundry is removed by rinsing.
After the rinsing operation of the washing machine with functions/drying was finished, washings dirty in the washtub 60 were discharged from washing machine by deliverying unit 63.
In the dewatering operation course of washing machine, when motor 66 cylinder 70 rotation at a high speed during by high-speed driving with functions/drying.When cylinder 70 rotation, laundry is pushed the inner circumferential portion that presses cylinder 70, simultaneously moisture from laundry by centrifugation.The water of centrifugation is discharged from washing machine by deliverying unit 63 from laundry.
In the process of the drying process of washing machine with functions/drying, cylinder 70 rotations when motor 66 drives.When cylinder 70 rotations, laundry m is stirred by elevating mechanism 73 in cylinder 70.
At this moment, cooling water valve 83 and heater 85 are opened, and fan electromotor 88 drives and makes fan 87 rotations.
When cooling water valve 83 starts, that is to say that when opening, cooling water B is ejected in the condenser pipe 80.Air A in the cylinder 70 flows when fan 87 rotations, and contacts with laundry m.Therefore, the temperature of air is lowered and the humidity of air raises.
The air A of the low temperature and high humidity in the cylinder 70 is guided the outside of cylinder 70 through through hole 72.Then, the air A of low temperature and high humidity is imported into condenser pipe 80 then through the first intercommunicating pore 64a of washtub 60.
The air A that imports the low temperature and high humidity in the condenser pipe 80 is condensed by the cooling water B that is ejected in the condenser pipe 80.Therefore, the humidity of reduction of the temperature of air and air also reduces.Then, the air of low temperature and low humidity degree is imported into heating tube 90.
The air A that imports heating tube 90 is by heater 85 heating.Therefore, air A changes the hot blast of high temperature low humidity into.Hot blast A is imported into tube connector 100.
Import the second intercommunicating pore 64b of the hot blast A of tube connector 100, directly import washtub 60 then through washtub 60.Subsequently, hot blast A is imported into cylinder 70 by hot blast through hole 74 on the cylinder 70 or the opening 71 on the cylinder 70.The hot blast A that imports in the cylinder 70 contacts with laundry m, therefore removes the moisture among the laundry m.
Then, thus the air A in the cylinder 70 as mentioned above by circulation/condensation repeatedly/heating bone dry laundry m.
Can know clearly that from above-mentioned description the washing machine with functions/drying according to the present invention has following effect.
Washing machine with functions/drying of the present invention has a kind of effect, be, portion's heating tube that heater and fan be installed is connected with condenser pipe within it, the tube connector that air through heating tube is imported in the washtub is connected with heating tube and washtub, therefore the mobile and thermal loss of hot blast is reduced to minimum, and the drying property that therefore has the washing machine of functions/drying is improved.
Washing machine with functions/drying of the present invention has a kind of effect, be, along tube connector, rather than be guided along packing ring through the air of heating tube, therefore the damage of the packing ring that may cause when the process of the air in heating tube packing ring is prevented from, so prolonged the service life of packing ring.
Washing machine with functions/drying of the present invention has a kind of effect, is, the heating tube packing ring is arranged between heating tube and the tube connector, and the washtub packing ring is arranged between tube connector and the washtub, so the outflow of hot blast is reduced to minimum.
Washing machine with functions/drying of the present invention has a kind of effect, be, tube connector is fixed on the upper position of washtub front portion by set bolt, and tube connector also is fixed on the bottom of heating tube by set bolt, therefore can be easily and finish the fixing of tube connector easily.
Washing machine with functions/drying of the present invention has a kind of effect, be that a plurality of hot blast through holes are formed on the cylinder, therefore the hot blast through tube connector can directly import cylinder, therefore realized the smooth flow of air, be improved so have the drying property of the washing machine of functions/drying.
Though the preferred embodiments of the present invention are for illustrated purpose is disclosed, what those having ordinary skill in the art will appreciate that is that different modifications increases and substitute is possible, and can not depart from as the scope and spirit that are disclosed in the appended claims.

Claims (10)

1. washing machine with functions/drying comprises:
Be provided with and be supported on the washtub in the casing;
Can be rotatably set in the cylinder in the washtub, cylinder is provided with through hole;
Be connected the condenser pipe on washtub one side;
Be connected the heating tube on the condenser pipe, this heating tube inside is equipped with heater and fan; And
Be connected on heating tube and the washtub and, be used for the air through heating tube is imported a washtub the tube connector that heating tube and washtub are interconnected.
2. washing machine according to claim 1 also comprises:
Be arranged on the washtub packing ring between tube connector and the washtub, be used for the gap between sealed joint pipe and the washtub.
3. washing machine according to claim 1 also comprises:
Be arranged on the heating tube packing ring between heating tube and the tube connector, be used for the gap between heated sealed pipe and the tube connector.
4. washtub according to claim 1 also comprises:
Be arranged on the washtub packing ring between tube connector and the washtub, be used for the gap between sealed joint pipe and the washtub; And
Be arranged on the heating tube packing ring between heating tube and the tube connector, be used for the gap between heated sealed pipe and the tube connector.
5. washing machine according to claim 1, wherein:
Tube connector is fixed on the upper position of washtub front portion by set bolt.
6. washing machine according to claim 5, wherein:
Washtub is provided with wheel hub in its front upper portion position, and
Tube connector is fixed on the wheel hub by set bolt.
7. washing machine according to claim 1, wherein:
Washtub is provided with first intercommunicating pore that is connected with condenser pipe on its side, be provided with second intercommunicating pore that is connected with tube connector on its opposite side.
8. washing machine according to claim 7, wherein:
Tube connector is provided with a stepped end, and this stepped end is inserted in second intercommunicating pore of washtub.
9. washing machine according to claim 1, wherein:
Tube connector is fixed on the heating tube by set bolt.
10. according to each described washing machine in the claim 1 to 9, its intermediate roll is provided with a plurality of hot blast through holes, is used for the hot blast through tube connector is directly imported cylinder.
CNB2004101019020A 2003-12-18 2004-12-20 Washing machine with drying function Expired - Fee Related CN100535229C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR200393191 2003-12-18
KR1020030093191A KR100546612B1 (en) 2003-12-18 2003-12-18 drum type washing machine
KR200411463 2004-02-20
KR1020040011463A KR100565658B1 (en) 2004-02-20 2004-02-20 drying duct in the drum type washing machine
KR200489899 2004-11-05
KR1020040089899A KR100733298B1 (en) 2004-11-05 2004-11-05 Washing machine with dryer

Publications (2)

Publication Number Publication Date
CN1629387A true CN1629387A (en) 2005-06-22
CN100535229C CN100535229C (en) 2009-09-02

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EP (1) EP1544341B1 (en)
JP (1) JP4490251B2 (en)
CN (1) CN100535229C (en)

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CN101812784B (en) * 2009-03-03 2012-02-29 南京乐金熊猫电器有限公司 Washing device
CN102373610A (en) * 2010-08-24 2012-03-14 伊莱克斯家用产品股份有限公司 Rotary-drum laundry dryer
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CN103726264B (en) * 2012-10-12 2017-02-01 苏州三星电子有限公司 Clothes washing and drying machine
CN104018318A (en) * 2013-02-28 2014-09-03 海尔集团技术研发中心 Dry cleaning machine
CN109137374A (en) * 2017-06-15 2019-01-04 东部大宇电子株式会社 Wall-mounted washing machine
WO2020186709A1 (en) * 2019-03-19 2020-09-24 无锡小天鹅电器有限公司 Laundry treatment device
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CN111719297B (en) * 2019-03-19 2022-02-25 无锡小天鹅电器有限公司 Clothes treating apparatus

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Publication number Publication date
JP4490251B2 (en) 2010-06-23
EP1544341B1 (en) 2014-09-17
US20050138973A1 (en) 2005-06-30
EP1544341A3 (en) 2007-05-16
EP1544341A2 (en) 2005-06-22
CN100535229C (en) 2009-09-02
JP2005177505A (en) 2005-07-07

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