CN101228307A - Drum-type washer/dryer - Google Patents
Drum-type washer/dryer Download PDFInfo
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- CN101228307A CN101228307A CNA200680027088XA CN200680027088A CN101228307A CN 101228307 A CN101228307 A CN 101228307A CN A200680027088X A CNA200680027088X A CN A200680027088XA CN 200680027088 A CN200680027088 A CN 200680027088A CN 101228307 A CN101228307 A CN 101228307A
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- ventilation shaft
- tank
- evaporimeter
- condenser
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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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- 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
- D06F39/04—Heating arrangements
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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
- D06F58/00—Domestic laundry dryers
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
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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
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/206—Heat pump arrangements
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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
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/24—Condensing arrangements
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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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/54—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to blowers or fans
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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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/56—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to air ducts, e.g. position of flow diverters
Abstract
A warm air inlet (10) and a warm air outlet (9) of a laterally provided cylindrical water tub (2) are separately arranged in the direction of the axis of the water tub (2). An airflow duct (32) connecting the warm air inlet (10) and the warm air outlet (9) is placed in the axis direction of the water tub (2), substantially directly below the water tub (2). A compressor (53) of a heat pump (57) having an evaporator (41) and a condenser (42) that are placed in the airflow duct (32) is placed at a position at a side of the airflow duct (32) so as to be orthogonal to the axis direction of the tub (2).
Description
Technical field
The present invention relates to the drum-type washing drying machine that dry washing material is used with heat pump.
Background technology
The scrubbing-and-drying unit with heat pump that dry washing material is used, drying property is good, and the effect of conserve energy is arranged, thereby noticeable.In this scrubbing-and-drying unit, evaporimeter carries out condensation to the steam that takes place from this washings and reclaims in the dry operating of washings.Compressor has reclaimed latent heat when condensing to steam refrigerant compresses, and makes it to be converted to the condition of high temperature.The condenser refrigerant that is in this condition of high temperature, the air that heat drying is used.Like this, the energy that the air that the latent heat that steam is obtained when condensing is used as heat drying is used and being used, and not only to outside heat release (energy loss) utilizes nearly all energy ground of not escaping again.Thereby, can realize highly effective drying.
Drum-type washing drying machine with heat pump has the cylindric tank that is configured to the transverse axis shape.In this tank, warm wind inlet and the outlet of warm wind separately are arranged at axially.At tank internal configurations cylinder.In addition, in the outside of tank, the drive unit that makes the cylinder rotation is set and is connected the warm wind outlet of tank and the ventilation shaft that warm wind enters the mouth.Then, in this ventilation shaft, configuration constitutes the evaporimeter and the condenser of heat pump.These evaporimeters and condenser are connected to compressor in the ventilation shaft outside.In addition, in the outside of tank, the pressure fan that makes the air circulation in the tank by ventilation shaft is set.
During dry washing material, by drive unit make cylinder rotation on one side, make air circulation in the tank by pressure fan through ventilation shaft on one side, make the compressor action of heat pump simultaneously.Like this, be included in the steam of delivering to the air of ventilation shaft from tank, dehumidified by in evaporimeter, carrying out the heat exchange cooling.Then, the air after the dehumidifying is heated by the heat exchange in the condenser, offers in the tank as warm wind.As a result, in cylinder, provide dry warm wind repeatedly, carry out the drying of washings with this.
The drum-type washing drying machine with heat pump of 2005-52533 number record of Japan's publication communique is in the axial branch of tank the be arranged warm wind inlet and the outlet of warm wind of tank.To this, ventilation shaft be configured in tank the below, with the direction of the axial quadrature of tank.In addition, the compressor of heat pump is configured in the below of tank, along tank axially, separating on the position of predetermined distance for ventilation shaft.
Under the situation of the scrubbing-and-drying unit that above-mentioned document is put down in writing, the direction of temperature wind inlet and the outlet of warm wind is provided with to such an extent that be perpendicular to one another with the configuration direction of ventilation shaft, make the circulation wind path of air circulation in the tank, particularly from the tank to the ventilation shaft, must crookedly widely be provided with.In addition, the overall structure of circulation wind path becomes complicated.Therefore, the resistance of wind path rises in the circulation wind path, and therefore, the air circulation that obtains is few.The result is that the evaporimeter of heat pump and the heat exchanger effectiveness in the condenser worsen, and the shortcoming that can't obtain high drying property is arranged.
In addition, the space of tank below is because the suspension arrangement of the height of tank itself and support tank is restricted.Thereby owing to dispose ventilation shaft and bulky compressor as the scrubbing-and-drying unit of above-mentioned document record, the space of tank below must enlarge, and makes the whole change of scrubbing-and-drying unit big, the shortcoming that weight strengthens.
Summary of the invention
The objective of the invention is to, provide a kind of and be expected when can obtaining high drying property, it is compact that integral body becomes, the drum-type washing drying machine of weight saving.
The present invention is a kind of drum-type washing drying machine, has: have warm wind inlet and warm wind cylindric tank outlet, that be configured to the transverse axis shape; Be configured in the cylinder of the inside of this tank; Make the drive unit of this cylinder rotation; Connect the warm wind outlet of above-mentioned tank and the ventilation shaft of warm wind inlet; Heat pump, it comprises evaporimeter and condenser that is configured in this ventilation shaft and the compressor that connects this evaporimeter and condenser; And pressure fan, it makes air circulation in the above-mentioned tank by above-mentioned ventilation shaft, it is characterized in that the warm wind inlet of above-mentioned tank and the outlet of warm wind separately are arranged on the axial of above-mentioned tank, above-mentioned ventilation shaft, above-mentioned tank roughly under, along the axial arrangement of above-mentioned tank, the compressor of above-mentioned heat pump, with the direction of the axial quadrature of above-mentioned tank on, be disposed on the position of side of above-mentioned ventilation shaft.
According to drum-type washing drying machine of the present invention, the circulation wind path that air is circulated in tank, particularly from tank up to ventilation shaft, there is no need to be provided with big curved, and can roughly be arranged to straight line.In addition, the integral body of circulation wind path also can be arranged to simple structure.Thereby because the wind path resistance in the circulation wind path can not uprise, therefore, the air circulation that obtains is many, so the evaporimeter of heat pump and the heat exchanger effectiveness in the condenser are improved, can obtain high drying property.
In addition, below the tank of limited space system, can dispose the compressor of ventilation shaft and heat pump efficiently, be expected the drum-type washing drying machine overall compact, weight saving.
Description of drawings
Fig. 1 is a front view, represents the internal structure of the drum-type washing drying machine of an exemplifying embodiment of the present invention;
Fig. 2 is the side view of the partly cut-away of drum-type washing drying machine integral body;
Fig. 3 is the vertical section side view of ventilation shaft and periphery thereof;
Fig. 4 is the exploded perspective view of ventilation shaft;
Fig. 5 is the front view of compressor and periphery thereof;
Fig. 6 is the simple structure chart of heat pump;
Fig. 7 is the stereogram of ventilation shaft and periphery thereof;
Fig. 8 is the stereogram of the partly cut-away of filter;
Fig. 9 is the vertical section front view of ventilation shaft; And
Figure 10 is the stereogram of draining valve and periphery thereof.
The specific embodiment
In order relatively to explain the present invention, now describe according to accompanying drawing.
Fig. 1 to Figure 10 represents an exemplifying embodiment of the present invention.
Fig. 2 represents the overall structure of drum-type washing drying machine.Outer container 1 inside constituting the drum-type washing drying machine shell is tank 2 cylindraceous and is supported by pairing left and right suspension arrangement 3 (with reference to Fig. 1).This tank 2 is configured to the transverse axis shape, is in it and axially is fore-and-aft direction (left and right directions among Fig. 2), the state that tilts to front upper place (upper left side among Fig. 2).In addition, at the leading section of tank 2, roughly the annular water tank lid 4 with peristome 5 is installed at middle position.In the front portion of outer container 1, the peristome 6 of washings discrepancy usefulness is set.At this peristome 6, the peristome 5 of above-mentioned sink cover 4 links by corrugated tube 7.In addition, in the front side of peristome 6, the door leaf 8 that can open and close is set.
Internal configurations at tank 2 is cylinder 13 cylindraceous.At the circumferential section of whole cylinder 13 (tube portion) roughly a plurality of holes 14 (only showing a part in Fig. 2) are set.Air vent is played in these a plurality of holes 14 when playing the limbers.In addition, on the periphery of the core of the rear end face of cylinder 13, the warm wind introducing port of being made up of a plurality of apertures 15 is set.In addition, at the dorsal part of cylinder 13 rear end faces reinforcing member 16 is installed.The core of cylinder 13 rear end faces is across reinforcing member 16 installation shaft 17.
Core at tank 2 rear end faces is installed bearing housing 18.In this bearing housing 18, axle 17 passes bearing 19 and bearing 20.Like this, cylinder 13 is the same with tank 2, supports into the transverse axis shape, and this cylinder 13 is fore-and-aft direction (left and right directions among Fig. 2) axially, is in the state that tilts to the front upper place.
At the external peripheral zone of bearing housing 18, the fixing stator 22 that constitutes motor 21.On the other hand, in the rearward end of axle 17, the rotor 23 that constitutes motor 21 is installed.In this case, rotor 23 is in outside state in opposite directions with stator 22.In other words, motor 21 is external-rotor-type brushless DC motors, as rotating shaft, works to make the drive unit of cylinder 13 rotations with axle 17.
In the inboard of tank 2 rear end faces, the warm wind lid 24 with the peristome 25 that roughly is in the center is set.The peristome 25 of this temperature wind lid 24, dispose surround axle 17 around.On Wen Fenggai 24 at the upper section of peristome 25, to cover this temperature wind inlet 10 with the enter the mouth state of 10 subtends of warm wind.In addition, warm wind lid 24, its roughly entire portion be provided with to such an extent that the rear end face of tank 2 is had the state at predetermined distance (for example, the interval of about 1/3 between the rear end face of the rear end face of cylinder 13 and tank 2).Like this, between the rear end face of the rear end face of cylinder 13 and tank 2, form with warm wind lid 24 spaces that separate.So the rear end face of this tank 2 and warm wind cover the space between 24, play a part to lead to the warm wind path footpath 26 of peristome 25 (space around the axle 17) from warm wind inlet 10.In addition, the peristome 25 of warm wind lid 24, its diameter are provided with more much biggerly than axle 17, have made it the effect of the export department in warm wind path footpath 26.
Reinforcing member 16 is provided with a plurality of macropores 27 at peripheral part of axle 17.A plurality of holes 27 are communicated with the peristome 25 of warm wind lid 24 and the warm wind introducing port 15 of cylinder 13, constitute warm wind lead-in path 28 with this.
In addition, at reinforcing member 16, seal member 29 is installed at the external peripheral zone of the part that constitutes warm wind lead-in path 28.Sealing parts 29 are made up of the synthetic rubber elastomeric material, and when dock with the peripheral part of the peristome 25 of warm wind lid 24, along with the rotation of cylinder 13, rubbing with peripheral part that warm wind covers 24 peristomes 25 is connected.As a result, seal member 29 is between cylinder 13 and tank 2, to sealing between warm wind lead-in path 28 and the warm wind path footpath 26.
The bottom of outer container 1 is made of platen 30.On this platen 30, as shown in Figure 3, through a plurality of Shockproof rubber 31 carrying ventilation shafts 32.A plurality of nuts 34 that ventilation shaft 32 usefulness run through a plurality of bolts 33 of each Shockproof rubber and can be screwed into the outstanding leading section of each bolt 33 are fixed on the platen.In addition, ventilation shaft 32 as shown in Figure 2, roughly under tank along the axial arrangement of tank 2.
Constitute the sidewall 36 in ventilation shaft 32 left sides, constituted, constitute the end plate 43 of evaporimeter 41 left ends and the end plate 44 of formation condenser 42 left ends from outer side covers by a plate-shaped member.In addition, constitute the sidewall 37 on ventilation shaft 32 right sides, constitute by the end plate 45 that constitutes evaporimeter 41 right-hand members, the auxiliary side plates 47 that constitutes the end plate 46 of condenser 42 right-hand members and link end plate 45 and end plate 46.
Therefore, the part (inlet portion 48a, the 48b of export department and bend 48c) of the cryovial 48 of formation evaporimeter 41 is in the state of giving prominence to from the sidewall 37 of ventilation shaft 32 outside this ventilation shaft 32.In addition, constitute the part (inlet portion 49a, the 49b of export department and bend 49c) of condenser 42 cryovials 49, be in the state of outside this ventilation shaft 32, giving prominence to from the sidewall 37 of ventilation shaft 32.In addition, the bend 48c of a plurality of refrigerating water pumps 48 is arranged between inlet portion 48a and the 48b of export department, and the bend 49c of a plurality of cryovials 49 is arranged between inlet portion 49a and the 49b of export department.
To this, from a plurality of bends (with reference to Fig. 9) of the outstanding cryovial 48 of the end plate 43 of evaporimeter 41, not covered by the sidewall 36 of ventilation shaft 32 from the outwards outstanding states of this ventilation shaft 32.
In addition, from a plurality of bends (with reference to Fig. 9) of the outstanding cryovial 49 of the end plate 44 of condenser 42, not covered by the sidewall 36 of ventilation shaft 32 from the outwards outstanding states of this ventilation shaft 32.
Between the end plate 43 and end plate 45 of evaporimeter 41, the fin 50 that a plurality of heat exchanges of configured in parallel are used, a plurality of line part (not shown)s of cryovial 48 are configured on the fin 50 that these a plurality of heat exchanges use.In addition, between the end plate 44 and end plate 46 of condenser 42, the fin 51 that a plurality of heat exchanges of configured in parallel are used, a plurality of line part (not shown)s of refrigerating water pump 49 are configured on the fin 51 that these a plurality of heat exchanges use.In addition, a plurality of line parts of cryovial 48 link with bend 48c respectively, and a plurality of line parts of cryovial 49 connect with bend 49c respectively.
On the base plate 35 of ventilation shaft 32, the compressor configuration part 52 of extending to the right side of evaporimeter 41 is set.On the configuration section 52 of this compressor, as shown in Figures 1 and 2, configuration compressor 53.Like this, compressor 53 is in the direction with the axial quadrature of tank 2, becomes the state of the position that is configured in ventilation shaft 32 1 sides.In this case, base plate 35 plays the common backplane of ventilation shaft 32 and compressor 53.
As shown in Figure 6, above-mentioned evaporimeter 41, condenser 42 and compressor 53 constitute heat pump 57 (freeze cycle) with capillary 59.In this heat pump 57, evaporimeter 41, condenser 42, compressor 53 and capillary 59 connect by tube connector 58 circulations.So during compressor 53 work, refrigerant is successively in compressor 53, condenser 42, capillary 59 and evaporimeter 41 circulations.
As shown in Figure 4, in the antetheca 38 of ventilation shaft 32, form the inlet portion 60 of rectangular aperture.In addition, at the rear wall 39 of ventilation shaft 32, form the export department 61 of circular open.Inlet portion 60 and export department 61 are provided with toward each other, and from the front, the center of this inlet portion 60 is consistent with the center of export department 61 substantially.In addition, from the front, the evaporimeter 41 of heat pump 57 and condenser 42, between inlet portion 60 and export department 61, center configuration separately gets substantially consistent with the center of the center of inlet portion 60 and export department 61.
The loam cake 40 of ventilation shaft 32 is provided with to such an extent that can be divided into the loam cake 62 of vaporizer side and the loam cake 63 of condenser side.Vaporizer side loam cake 62 releasably is installed in the upper part of sidewall 36,37 front sides (evaporimeter 41 sides) of ventilation shaft 32 and the upper part of antetheca 38.Condenser side loam cake 63 releasably is installed in the upper part of sidewall 36,37 rear sides (condenser 42 sides) of ventilation shaft 32 and the upper part of rear wall 39.So, under the state of extracing vaporizer side loam cake 62, just can carry out the maintenance of evaporimeter 41, under the state of extracing condenser side loam cake 63, just can carry out the maintenance of condenser 42.
Then, at the inlet portion 60 of ventilation shaft 32,, filter housing 64 is installed as Fig. 2, Fig. 3 and shown in Figure 7.This filter housing 64 is in the position with evaporimeter 41 and 42 one-tenth parallel longitudinals of condenser of heat pump 57, and is arranged on the upstream of the wind of ventilation shaft 32.
As shown in Figure 7, in the front side of filter housing 64, rectangular aperture portion 65 is set.In addition, at the rear side of filter housing 64, rectangular aperture portion (not shown) is set.Rear openings portion, its size is provided with identically with the inlet portion 60 of above-mentioned ventilation shaft 32, is connected with this inlet portion 60.To this, the peristome 65 of front side, the length of its above-below direction is provided with forr a short time than the peristome of rear side.In addition, the peristome 65 of front side is arranged on the position that filter housing 64 leans in rear openings portion.At the preceding upper lateral part of filter housing 64, outstanding upward connector 66 is set.
In the inside of filter housing 64, hold filter 67.This filter 67 is used for catching the velveteen that comes out from washings during dry operating, can be from above-mentioned front openings portion 65 turnover filter housings, 64 inside.As shown in Figure 8, in the filter frame 69 of filter 67, a plurality of filter bodies 68 that stacked filter screen size is different.A plurality of filter bodies 68 filter screen size separately, what be layered in filter frame 69 upsides (upstream side of the wind of aftermentioned circulation wind path 90) is provided with slightly more, is layered in filter frame 69 thin more at downside (downwind side of circulation wind path 90).
As shown in Figure 9, evaporimeter under draining receptacle 70 is set.This draining receptacle 70, downward-sloping to the water discharge outlet 71 that is arranged on the right side.Below draining receptacle 70, discharge casing 73 is set, above-mentioned water discharge outlet 71 connects the interface 74 of this discharge casing 73 through tube connector 72.In addition, discharge casing 73 can constitute with plastics for example, under the sort of situation, can be provided with base plate 35 global formations of ventilation shaft 32.
In addition, discharge casing 73, when being the jerrycan shape as a whole, its bottom 73a, (interface 74 examples) are downward-sloping to the right.Then, in the 73a of bottom minimum part (lowermost portion of discharge casing 73) directly over, above-mentioned interface 74 is set.On the other hand, configuration draining pump 75 on platen 30, the suction inlet of this draining pump 75 is connected near above-mentioned discharge casing 73 lowermost portion.Then, draining pump 75 sucks the water that is stored in discharge casing 73 from minimum part.
Draining valve 76 (with reference to Figure 10) is configured in the left side of ventilation shaft 32 on the platen 30.Drainpipe 12 (with reference to Fig. 1 and Fig. 2) is through the inlet portion 76a of drain filter shell 77 connection draining valves 76, and the waste water that tank 2 is discharged is by drainpipe 12 process drain filter shells 77.At this drain filter shell 77, can hold the drain filter (not shown), by this drain filter, catch by the velveteen in the waste water of this draining filter housing 77.
On the other hand, the 76b of export department of draining valve 76 connects scupper hose 79 through drainage joint 78.The fore-end (not shown) of this scupper hose 79 is drawn out to the drum-type washing drying machine outside.Then, drainage joint 78 is connected to through check (non-return) valve 80 and connects flexible pipe 81.This connection flexible pipe 81 is connected to above-mentioned draining pump 75 outlets.In other words, the outlet of draining pump 75 on 79 the drainage path from tank 2 to scupper hose, is connected to the downstream part of draining valve 76.
In addition, check (non-return) valve 80 allows water to flow to scupper hose 79 from connecting flexible pipe 81 (draining pump 75), but stops opposite water (flow) direction (water flows to from draining valve 76 and connects flexible pipe 81).Like this, can prevent to arrive ventilation shafts 32 by connection flexible pipe 81 and draining pump 75 from the waste water of tank 2.Can prevent from addition not catch most velveteen,, arrive ventilation shaft 32 with waste water from tank 2 at the draining wave filter.Thereby, can avoid not catching most velveteen and stop up ventilation shaft 32 (particularly between a plurality of radiator-fan for heat exchange 50 at evaporimeter 41 and between the fin 51 used of a plurality of heat exchanges of condenser 42) at the draining wave filter.
As Fig. 2, Fig. 3 and shown in Figure 7, snake abdomen shape connects the interface 66 of the bottom connection filter housing 64 of flexible pipe 82.Above-mentioned sink cover 4 roughly prolongs the whole periphery that extends and is hollow form, like this, just forms the return air duct 83 that connects warm wind outlet 9.In other words, return air duct 83 is to utilize the wall of sink cover to form.Then, in the bottom of this return air duct 83, interface 84 is set, this interface 84 connects the upper part of above-mentioned connection flexible pipe 82.In addition, return air duct 83 also can form by the left half cycle of sink cover or right half cycle are formed hollow form.
On the other hand, in the export department 61 of ventilation shaft 32, be connected the inlet portion (not shown) of shell 86 formation of pressure fan 85.In the inside of this shell 86, hold constituting the fan blade (not shown) that to pass through the rotation of motor (not shown).Pressure fan 85 sucks air by making the wind feeding blades rotation from the inlet portion of above-mentioned shell 86, discharges air from export department 87.
The export department 87 of shell 86, as shown in Figure 2, the connection flexible pipe 88 of process snake abdomen shape reaches the warm wind inlet 10 that is connected to tank 2 to airduct road 89.In addition, give the circumferencial direction of airduct road 89, arrange pipeline around this motor 21 along motor 21.
As mentioned above, the inlet portion 60 of ventilation shaft 32 through filter housing 64, connection flexible pipe 82 and return air duct 83, is connected to the warm wind outlet 9 of tank 2.In addition, the export department 61 of ventilation shaft 32 reaches the warm wind inlet 10 that is connected to tank 2 to airduct road 89 through pressure fan 85, connection flexible pipe 88.By such structure, the warm wind outlet 9 of connection tank 2 and the circulation wind path 90 of warm wind inlet 10 are set.
The effect of said structure then, is described.
When drum-type washing drying machine begins the operation process of standard, carry out initial washing stroke (action of washing and rinsing).In this washing stroke, drum-type washing drying machine feeds water in tank 2 by the waterworks that do not illustrate among the figure, then, makes motor 21 actions, makes cylinder 13 positive directions and alternately rotation in the other direction with low speed.
When washing stroke finished, drum-type washing drying machine was carried out the dehydration stroke.In this dehydration stroke, after drum-type washing drying machine is discharged the water in the tank 2, make cylinder 13 to rotate to a direction at a high speed.Like this, the just centrifugal dehydration of washings in the cylinder 13.
When the dehydration stroke finished, drum-type washing drying machine was carried out dry trip.In this dry trip, when drum-type washing drying machine makes cylinder 13 with low speed positive direction and opposite spin, make the motor action of pressure fan 85, make the wind feeding blades rotation.So by the rotation of this wind feeding blades, the air in the tank 2 is in warm wind outlet 9 process return air ducts 83, connection flexible pipe 82, filter housing 64 flow ventilation pipelines 32.
At this moment, drum-type washing drying machine makes compressor 53 actions of heat pump 57.During compressor 53 actions, the refrigerant of enclosing heat pump 57 is compressed, and becomes the refrigerant of High Temperature High Pressure, flows to condenser 42.Flow to the refrigerant of the High Temperature High Pressure of condenser 42, condensing in condenser 42, at this moment and the air in the ventilation shaft 32 carry out heat exchange.As a result, the air in the ventilation shaft 32 is heated, otherwise the refrigerant temperature descends and liquefies.The refrigerant that this has liquefied, decompression during by capillary 59, thereafter, inflow evaporator 41.The refrigerant of inflow evaporator 41, gasification in evaporimeter 41 at this moment, is carried out heat exchange with air in the ventilation shaft 32.As a result, the air in the ventilation shaft 32 is cooled, otherwise refrigerant is in the state of capturing heat from ventilation shaft 32 interior air, gets back to compressor 53.
Because such structure, from the air of tank 2 interior flow ventilation pipelines 32, the dehumidifying that is cooled in evaporimeter 41 thereafter, is heated in condenser 42, becomes warm wind.Then, this temperature wind is through connecting flexible pipe 88 and offering tank 2 to airduct road 89 from warm wind inlet 10.
Offer the warm wind of cylinder 13, capture the moisture of washings, thereafter, once more from warm wind outlet 9 process return air ducts 83 and connection flexible pipe 82 flow ventilation pipelines 32.
Like this, ventilation shaft 32 by having evaporimeter 41 and condenser 42 and the air circulation between the cylinder 13, the washings in the drying drum 13.
In this dry trip, from the velveteen that cylinder 13 interior washings come out, carried by the air that flow out from above-mentioned temperature wind outlet 9, arrive filter housings 64 through return air duct 83 and connection flexible pipe 82.Then, this velveteen is filtered device 67 and catches in filter housing 64.The velveteen of catching after running finishes, can be removed from this filter 67 by take out filter 67 in filter housing 64.Then, the filter 67 of removing velveteen reinstalls filter housing 64, becomes the state that can catch the velveteen that comes out from washings once more.
As mentioned above, in dry trip, in evaporimeter 41, the dehumidifying that is cooled of the air of ventilation shaft 32.Meanwhile, be included in this airborne moisture dewfall on the surface of evaporimeter 41, its dew drips to and is positioned at draining receptacle 70 under the evaporimeter 41.Drip to the dew of draining receptacle 70, to dirty, enter discharge casing 73 by tube connector 72 from water discharge outlet 71 along the inclined plane of draining receptacle 70.
The dew of discharging in the discharge casing 73 because the bottom 73a of discharge casing 73 tilts, is stored in its lowermost portion gradually.Then, when making draining pump 75 action, be stored in the dew in the discharge casing 73, from the lowermost portion of discharge casing 73 by suction drain pump 75 efficiently.The dew of suction drain pump 75 is from connecting flexible pipe 81 is discharged to drum-type washing drying machine by drainage joint 78 and scupper hose 79 outside.When dry trip finished, a succession of standard operation process of drum-type washing drying machine promptly came to an end.
As mentioned above, according to this exemplifying embodiment, warm wind inlet 10 and the outlet of warm wind separately be arranged on cylindric tank 2 axially, the ventilation shaft 32 that connects warm wind inlet 10 and warm wind outlet 9 simultaneously along the axial general arrangement of tank 2 under tank 2.Therefore, there is no need to make the circulation wind path 90 of the air circulation in the tank 2, particularly 32 be provided with big curvedly, can roughly linearly be provided with from tank 2 to ventilation shaft.In addition,, compare with former (ventilation shaft below tank, being configured in direction) with the axial quadrature of tank as circulation wind path 90 integral body, can simplified structure.Thereby because the wind path resistance in the circulation wind path 90 does not increase, therefore, air circulation is many, so the evaporimeter 41 of heat pump 57 and the heat exchanger effectiveness in the condenser 42 are improved, can obtain high drying property.
In addition, the compressor 53 of heat pump 57 is in the direction with the axial quadrature of tank 2, is configured on the lateral location of ventilation shaft 32.Therefore, can below the tank 2 of limited space system, dispose the compressor 53 of ventilation shaft 32 and heat pump 57 efficiently, be expected drum-type washing drying machine overall compactization and weight saving.In addition, can not be arranged on compressor 53 below of the lowermost portion of the most restricted tank 2 in space, and be configured in this tank 2 sidepieces below, so there is no need new space to be set for this compressor 53.
In addition, make the inlet portion 60 and the export department 61 of ventilation shaft 32 that the while respect to one another is set, the evaporimeter 41 of heat pump 57 and condenser 42, be arranged between inlet portion 60 and the export department 61, the center of this evaporimeter 41 and condenser 42 disposes roughly consistently with the center of inlet portion 60 and export department 61.Therefore, be sent to the air of ventilation shaft 32 from tank 2, circulation becomes easily in this ventilation shaft 32, can suppress the external leaks of air to ventilation shaft 32.In addition, the air that is sent to ventilation shaft 32 in the tank 2 can flow with the evaporimeter 41 and the condenser 42 of heat pump 57 roughly in alignmently, can make this air not have unnecessary consumption ground to contact, can further improve heat exchanger effectiveness with evaporimeter 41 and condenser 42.
In addition, hold the evaporimeter 41 and the configuration of condenser 42 parallel longitudinals of filter housing 64 with the heat pump 57 of filter 67, and be arranged on the upstream of the wind of ventilation shaft 32.Therefore, the air by filter housing 64 can roughly flow with ventilation shaft 32 in line, can prevent that air circulation from descending.
In addition, the compressor 53 of heat pump 57 across reinforcement plate be configured in the common base plate 35 of ventilation shaft 32 on.Therefore, compressor 53 and ventilation shaft 32 can be used as 1 cell processing.In addition, by disposing this compressor 53, can prevent base plate 35 distortion of ventilation shaft 32.Thereby, can avoid causing ventilation shaft 32 distortion to cause air to leak from ventilation shaft 32 owing to the distortion of base plate 35.In addition, for example, during the carrying drum-type washing drying machine, even this drum-type washing drying machine falls down, reinforcement plate 54 can suppress the damage to ventilation shaft 32.
In addition, by reinforcement plate 54, can firmly be fixed on compressor 53 on the base plate 35, for example, the vibration that takes place from cylinder 13 in the time of can suppressing the drum-type washing drying machine running is delivered to ventilation shaft 32 and compressor 53.In addition, can also stop vibration, can prolong the life-span of pipeline and even heat pump 57 monolithic article to the pipeline transmission that connects compressor 53 and condenser 42 and evaporimeter 41.In addition, can suppress to be delivered to outer container 1, can suppress as the vibration of drum-type washing drying machine integral body and the generation of vibration noise from the vibration that compressor 53 takes place.
The discharge casing 73 that the dew that storage is taken place by evaporimeter 41 is used is in base plate 35 formation of ventilation shaft 32.Therefore, can support the base plate 35 of ventilation shaft 32, prevent the ventilation shaft distortion with discharge casing 73.
In addition, the dew in that evaporimeter 41 takes place can be stored in the discharge casing 73 of ventilation shaft 32 base plates 35 belows, prevents dew dipping evaporimeter 41 and condenser 42.Thereby, even sneak into velveteen in the dew, also can avoid this velveteen to stop up ventilation shaft 32 (especially between the fin 550 that a plurality of heat exchanges of evaporimeter 41 are used and between the fin 51 used of more than 42 heat exchange of condenser).
In addition, the sidewall 37 of ventilation shaft 32, the auxiliary side plates 47 of using the end plate 46 with the end plate 45 of the end plate 46 of the end plate 45 of evaporimeter 41, condenser 42, evaporimeter 41 and condenser 42 to link constitutes.Therefore, can make the part that constitutes by sidewall 37 on the ventilation shaft 32 be in airtight conditions, prevent that air from leaking from ventilation shaft 32.
In addition, the sidewall 37 of ventilation shaft 32 intactly utilizes the end plate 45 of evaporimeter 41 and the end plate 46 of condenser 42 to constitute.Therefore, there is no need, can provide goods with low cost to sidewall 37 is provided with new parts.In addition, by constituting sidewall 37 with the part (end plate 45) of evaporimeter 41 and the part (end plate 46) of condenser 42, can not form the gap between evaporimeter 41 and condenser 42 and the sidewall 37, the air of circulation in ventilation shaft 32 is contacted with evaporimeter 41 and condenser 42 efficiently.
In addition, ventilation shaft 32 and compressor 53 Shockproof rubber 31 configurations on platen 30.Therefore, in the time of can stoping the drum-type washing drying machine running, transmit to ventilation shaft 32 and compressor 53 through outer container 1 from the vibration that cylinder 13 takes place.In addition, can catch by filter 67, can avoid this velveteen to stop up ventilation shaft 32 from the velveteen that washings comes out.In addition, because filter 67 is provided with to such an extent that can easily remove the velveteen that is stored on the filter 67 from the front side turnover filter housing 64 of drum-type washing drying machine.
In addition, because the filter screen size of a plurality of filter bodies 68 of formation filter 67 is different separately, no matter big velveteen or thin velveteen can be caught.In this case, filter frame 69 can be loaded and unloaded, the velveteen that is stored on the filter 67 can be more easily removed by a plurality of filter bodies 68 are constituted.
In addition,, there is no need, can provide goods with low cost to return air duct 83 is provided with new parts because return air duct 83 is to utilize the wall of sink cover 4 to form.
In addition,, can suck the dew that drip to discharge casing 73 in the dry trip with draining pump 75 efficiently, can discharge the short time to the bottom 73a of discharge casing 73 owing to be provided with to such an extent that tilt to the inlet decline of draining pump 75.
In addition, the invention is not restricted to the foregoing description, can carry out following distortion or expansion.
In addition, the present invention can carry out all distortion expansions in the scope that does not break away from main points.
The possibility of utilizing on the industry
As mentioned above, the drum-type washing drying machine relevant with the present invention can obtain high drying property, It is light to be expected simultaneously whole compact weight, so to the space is set at limited drum-type washing drying machine be Useful.
Claims (6)
1. drum-type washing drying machine is characterized in that having:
Has warm wind inlet (10) and warm wind outlet cylindric tank (9), that be configured to the transverse axis shape (2);
Be configured in the cylinder (13) of the inside of this tank (2);
Make the drive unit (21) of this cylinder (13) rotation;
Connect the warm wind outlet (9) of above-mentioned tank (2) and the ventilation shaft (32) of warm wind inlet (10);
Heat pump (57), it comprises evaporimeter (41) and the condenser (42) that is configured in this ventilation shaft (32) and connects this evaporimeter (41) and the compressor (53) of condenser (42); With
Pressure fan (85), it makes the interior air circulation of above-mentioned tank (2) by above-mentioned ventilation shaft (32),
Wherein,
The warm wind inlet (10) of above-mentioned tank (2) and warm wind outlet (9) separately are arranged on the axial of above-mentioned tank (2),
Above-mentioned ventilation shaft (32), above-mentioned tank (2) roughly under, along the axial arrangement of above-mentioned tank (2),
The compressor (53) of above-mentioned heat pump (57), with the direction of the axial quadrature of above-mentioned tank (2) on, be disposed on the position of side of above-mentioned ventilation shaft (32).
2. the drum-type washing drying machine of 1 record of claim the is characterized in that,
The inlet portion (60) and the export department (61) of above-mentioned ventilation shaft (32) are provided with toward each other, and,
The evaporimeter (41) of above-mentioned heat pump (57) and condenser (42), between above-mentioned inlet portion (60) and export department (61), the center of this evaporimeter (41) and condenser (42) is configured to consistent with the center of above-mentioned inlet portion (60) and export department (61) substantially.
3. the drum-type washing drying machine of 2 records of claim the is characterized in that,
Have the filter housing (64) that holds the filter (67) of catching the velveteen that comes out from washings,
Above-mentioned filter housing (64) is in and position that the evaporimeter (41) of above-mentioned heat pump (57) and condenser (42) are vertically arranged, and, be arranged on the upstream side of the wind of above-mentioned ventilation shaft (32).
4. the drum-type washing drying machine of 1 record of claim the is characterized in that,
The compressor (53) of above-mentioned heat pump (57) across reinforcement plate (54) be configured in the shared base plate (35) of above-mentioned ventilation shaft (32) on.
5. the drum-type washing drying machine of 1 record of claim the is characterized in that,
The discharge casing (73) that possesses the water that storage obtains from the air dewetting by above-mentioned ventilation shaft (32) by the evaporimeter (41) of above-mentioned heat pump (57),
This discharge casing (73) is formed at the base plate (35) of above-mentioned ventilation shaft (32).
6. the drum-type washing drying machine of 1 record of claim the is characterized in that,
The sidewall (37) of above-mentioned ventilation shaft (32) comprising:
The end plate (45) of the evaporimeter (41) of above-mentioned heat pump (57);
The end plate (46) of above-mentioned condenser (42);
The auxiliary side plates (47) that connects the end plate (46) of the end plate (45) of above-mentioned evaporimeter (41) and above-mentioned condenser (42).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP215959/2005 | 2005-07-26 | ||
| JP2005215959A JP4834342B2 (en) | 2005-07-26 | 2005-07-26 | Drum type washer / dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101228307A true CN101228307A (en) | 2008-07-23 |
Family
ID=37683178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200680027088XA Pending CN101228307A (en) | 2005-07-26 | 2006-07-06 | Drum-type washer/dryer |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20100107703A1 (en) |
| JP (1) | JP4834342B2 (en) |
| KR (1) | KR100996347B1 (en) |
| CN (1) | CN101228307A (en) |
| DE (1) | DE112006001946T5 (en) |
| TW (1) | TW200712278A (en) |
| WO (1) | WO2007013277A1 (en) |
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-
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- 2006-07-06 US US11/996,677 patent/US20100107703A1/en not_active Abandoned
- 2006-07-06 CN CNA200680027088XA patent/CN101228307A/en active Pending
- 2006-07-06 DE DE112006001946T patent/DE112006001946T5/en not_active Withdrawn
- 2006-07-06 KR KR1020087001922A patent/KR100996347B1/en not_active IP Right Cessation
- 2006-07-24 TW TW095126967A patent/TW200712278A/en not_active IP Right Cessation
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104066881A (en) * | 2012-01-05 | 2014-09-24 | 伊莱克斯家用产品股份有限公司 | Appliance for drying laundry |
| CN103898726A (en) * | 2012-12-25 | 2014-07-02 | 海尔集团公司 | Thread crumb filtering device of clothes dryer and clothes dryer |
| CN103898726B (en) * | 2012-12-25 | 2018-02-23 | 青岛海尔洗衣机有限公司 | The thread bits filtering device and dryer of a kind of dryer |
| CN107109765A (en) * | 2014-12-16 | 2017-08-29 | 伊莱克斯家用电器股份公司 | Clothes treatment device with heat exchanger and condensate collector |
| CN107109765B (en) * | 2014-12-16 | 2020-02-18 | 伊莱克斯家用电器股份公司 | Laundry treatment apparatus with heat exchanger and condensate collector |
| CN105821632A (en) * | 2015-01-28 | 2016-08-03 | 株式会社东芝 | Clothes dryer |
| CN106245291A (en) * | 2015-06-11 | 2016-12-21 | 东芝生活电器株式会社 | Cloth drying machine |
| CN106245291B (en) * | 2015-06-11 | 2018-10-09 | 东芝生活电器株式会社 | Cloth drying machine |
| CN110387726A (en) * | 2018-04-16 | 2019-10-29 | Bsh家用电器有限公司 | For drying the base assemblies of the utensil of washings |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112006001946T5 (en) | 2008-05-29 |
| WO2007013277A1 (en) | 2007-02-01 |
| JP4834342B2 (en) | 2011-12-14 |
| TWI317392B (en) | 2009-11-21 |
| KR100996347B1 (en) | 2010-11-23 |
| KR20080026630A (en) | 2008-03-25 |
| US20100107703A1 (en) | 2010-05-06 |
| JP2007029359A (en) | 2007-02-08 |
| TW200712278A (en) | 2007-04-01 |
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| PB01 | Publication | ||
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Application publication date: 20080723 |