CN102851925A - Clothes drier - Google Patents

Clothes drier Download PDF

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Publication number
CN102851925A
CN102851925A CN2012100909477A CN201210090947A CN102851925A CN 102851925 A CN102851925 A CN 102851925A CN 2012100909477 A CN2012100909477 A CN 2012100909477A CN 201210090947 A CN201210090947 A CN 201210090947A CN 102851925 A CN102851925 A CN 102851925A
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CN
China
Prior art keywords
pipe
mouth
warm air
mentioned
air
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.)
Granted
Application number
CN2012100909477A
Other languages
Chinese (zh)
Other versions
CN102851925B (en
Inventor
马越清辉
Original Assignee
Toshiba Corp
Toshiba Consumer Electronics Holdings Corp
Toshiba Home Appliances Corp
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Filing date
Publication date
Priority to JP2011145743A priority Critical patent/JP2013009904A/en
Priority to JP2011-145743 priority
Application filed by Toshiba Corp, Toshiba Consumer Electronics Holdings Corp, Toshiba Home Appliances Corp filed Critical Toshiba Corp
Publication of CN102851925A publication Critical patent/CN102851925A/en
Application granted granted Critical
Publication of CN102851925B publication Critical patent/CN102851925B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/10Drying cabinets or drying chambers having heating or ventilating means
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26Casings; Tubs
    • D06F37/267Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
    • D06F37/268Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups for suspension devices
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/02Domestic laundry dryers having dryer drums rotating about a horizontal axis
    • D06F58/04Details 
    • D06F58/06Mountings for the rotating drums
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/30Drying processes 
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/28Air properties
    • D06F2103/36Flow or velocity
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/56Parameters 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
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/16Air properties
    • D06F2105/20Temperature
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/30Blowers

Abstract

The invention provides a clothes drier capable of improving the contact rate of high-temperature wind and clothes. One of a warm wind supplying pipe port supplying warm wind to a groove and a warm wind discharging pipe port discharging the warm wind from the groove is divided into a first port and a second port while the other one is provided with one port. The first port is disposed in a position reverse a direction among the following directions relatively to the other pipe port. The directions include an up- down direction in a front view of the groove, a left-right direction in the front view of the groove and a front-back direction on a side view of the groove. The second port is arranged in a position far from positions of the first port and the port.

Description

Clothesdrier
Technical field
Embodiments of the present invention relate to clothesdrier.
Background technology
A kind of clothesdrier for example in the drum-type washing drying machine of patent documentation 1, is provided with: warm air is supplied with the mouth of pipe, and the groove that has cylinder to inside is supplied with warm air; Warm air is discharged the mouth of pipe, discharges warm air from above-mentioned groove.
Further be provided with: ajutage is used for connecting above-mentioned warm air and supplies with the mouth of pipe and the warm air discharge mouth of pipe; Pressure fan makes the air circulation of above-mentioned ajutage and above-mentioned groove inside and forms circulated air; The warm air generating apparatus dehumidifies and heats this circulated air.
This drum-type washing drying machine is provided with a plurality of warm airs on the front face top of groove and supplies with the mouth of pipe, is provided with a plurality of warm airs on the rear face top of groove and discharges the mouth of pipe.
[formerly technical literature]
[patent documentation 1] Japan opens flat 04-108086 communique in fact
Summary of the invention
But, in the above-mentioned drum-type washing drying machine, a plurality of warm airs are supplied with the mouth of pipe and warm air is discharged the mouth of pipe although be provided with respectively, but a plurality of warm airs are supplied with the mouth of pipe respectively in abutting connection with being arranged on the same face of groove front face, add that a plurality of warm airs discharge mouths of pipe are also respectively on the same face of the rear face that is arranged on groove.So warm air can only be supplied with from the front face top of groove and discharge by the rear face top from groove behind the top of groove.A plurality of warm airs are supplied with the mouth of pipe and warm air is discharged the mouth of pipe although therefore be provided with, and its warm air to the contact rate variance of clothing the irregular phenomenon of clothes drying occurs.
If in order to eliminate the irregular phenomenon of oven dry, can consider to prolong drying time, but can cause drying time long.And, at this moment, a part of clothing is dried again under by the state of finish-drying, thereby might produces the clothing wrinkle.
Therefore, the object of the invention is to provide and can improve warm air to the clothesdrier of the contact rate of clothing.
The clothesdrier of present embodiment is provided with: warm air is supplied with the mouth of pipe, and the groove that has cylinder to inside is supplied with warm air; Warm air is discharged the mouth of pipe, discharges warm air from above-mentioned groove; Ajutage is used for connecting above-mentioned warm air and supplies with the mouth of pipe and the warm air discharge mouth of pipe; Blowing unit makes the air of above-mentioned groove inside form circulated air by this ajutage circulation; The warm air generation unit, this circulated air is dehumidified and heats, it is characterized in that, above-mentioned warm air is supplied with the mouth of pipe and warm air discharges a certain mouth of pipe in the mouth of pipe to be divided into two is First and second mouthful, and another mouth of pipe is established one, with the First of an above-mentioned mouth of pipe with respect to above-mentioned another mouth of pipe be arranged on along a direction in the following direction away from the position on, this direction is, above-below direction when seeing above-mentioned groove from the front, or the left and right directions when seeing above-mentioned groove from the front, or the fore-and-aft direction during above-mentioned groove from the side, second mouthful of an above-mentioned mouth of pipe is arranged on respect to above-mentioned another mouth of pipe, with the First of an above-mentioned mouth of pipe and the position relationship beyond the position relationship between above-mentioned another mouth of pipe away from the position on.
Thus, can obtain the warm air clothesdrier high to the contact rate of clothing.
Description of drawings
Fig. 1 is the longitudinal section according to the drum-type washing drying machine of the first embodiment;
Fig. 2 is the position of simplified schematic illustration the first supply port, the second supply port, the warm air discharge mouth of pipe.(a) be the summary front view of groove, (b) be the summary side view;
Fig. 3 is the longitudinal section according to the drum-type washing drying machine of the second embodiment;
Fig. 4 is the longitudinal section according to the drum-type washing drying machine of the 3rd embodiment;
Fig. 5 is the figure corresponding with Fig. 2 according to the 4th embodiment;
Fig. 6 is the figure corresponding with Fig. 2 according to the 5th embodiment.
Reference numeral:
2: tank, 3: cylinder, 11: warm air is discharged the mouth of pipe, 13A: the first supply port (First), 13B: the second supply port (second mouthful), 23: air-supply arrangement (blowing unit), 27: heat pump mechanism (warm air generation unit), 28: evaporimeter, 29: condenser, 31: ajutage, 50A: the first pipe section, 50B: second pipe section, 51: common conduit section, 52A: the first pipe section, 52B: second pipe section, 53: common conduit section.
Specific embodiment
The first embodiment
At first, Fig. 1 represents the drum-type washing drying machine as clothesdrier of the first embodiment.It is at the framework 1 interior configuration tank 2 that forms outline, at these tank 2 interior configuration cylinders 3.
The rear portion of tank 2 and cylinder 3 all is closed, and forms the cylindric of open front.Wherein, tank 2 front openings are by retractable sack 4 input port 5 that form washings corresponding to the front openings of framework 1.
In the front openings section of the framework 1 that becomes this input port 5, be provided with the rotatable door 6 that opens and closes this peristome.And, when drying is moved, comprise cylinder 3 inner formation hothouses in the tank 2.
At the front openings end of cylinder 3, possess the fluid balance device 7 of for example having enclosed salt solution, region-wide in the cardinal principle of the circumferential side wall that is cylinder 3 cylindraceous (main part) 3a, be formed with open-work 8 (only illustrating a part).This open-work 8 plays the effect of limbers when usually washing operation or dehydrating operation, play the effect of the air vent of dry wind warm air when drying is moved.
In addition, in the inner face side of the circumferential side wall 3a of cylinder 3, a plurality of baffle plates 9 of inside side shape outstanding and that extend in the axial direction are installed.Be that discoid end face portion 3b is formed with a plurality of warm air introducing ports 10 in the back of cylinder 3, these a plurality of warm air introducing ports 10 are configured to ring-type with one heart with the axis of rotation of cylinder 3.
Simultaneously, below the board 2a of the front of tank 2, be provided with and front board 2a between form the shield 2b of spatial portion.Be provided with warm air at this front board 2a and discharge the mouth of pipe 11, this warm air is discharged the mouth of pipe 11 and is communicated with the blast pipe 12 that extends downwards.
With respect to this, be provided with on the top of the discoid end face portion 2c of tank 2 back and form the first supply port 13A that warm air is supplied with the First of the mouth of pipe.In addition, the front face top of tank 2 is provided with and forms the second supply port 13B of second mouthful that warm air is supplied with the mouth of pipe.
The first supply port 13A for example is arranged to have wind direction adjusting portion 13Aa, and can be by the substantial middle section of this wind direction adjusting portion 13Aa in the tank 2, until substantial middle section (3p represents with the symbol) direction of cylinder 3 blows out warm air.In addition, the wind direction adjusting portion also can be arranged on the edge of warm air introducing port 10 of the end face portion 3b the inside of cylinder 3.
In addition, the second supply port 13B is made of the front face opening of air supply pipe 14, and forms with nozzle-like along the direction of pointing to cylinder 3 3p of substantial middle section.
This air supply pipe 14 is from the external upper of tank 2 surface configuration backward, and the first supply port 13A is arranged on the rear face top position of tank 2 of these air supply pipe 14 pars intermedias.A certain warm air introducing port 10 during cylinder 3 rotation in a plurality of warm air introducing ports 10 is towards this first supply port 13A.
Illustrate that with reference to Fig. 2 the first supply port 13A, the second supply port 13B, warm air discharge the position relationship between the mouth of pipe 11 here.And, when seeing tank 2 (Fig. 2 (a)) from the front of drum-type washing drying machine, the vertual (virtual) horizontal line P by its approximate centre is made as up and down datum line; When seeing tank 2 from the front equally, will be made as left and right sides datum line by the imaginary vertical line S of its approximate centre; Further, from the side during tank 2 (Fig. 2 (b)), the approximate centre by tank 2 side views and the line R vertical with rotation K as the front and back datum line.
The warm air that is equivalent to another mouth of pipe is discharged the front portion, left side that the mouth of pipe 11 is positioned at tank 2 bottoms.
The first supply port 13A is positioned at the rear portion, right side on tank 2 tops.In addition, the second supply port 13B is positioned at the front portion, right side on tank 2 tops.
That is, the first supply port 13A with respect to the position relationship of discharging the mouth of pipe 11 as the warm air of another mouth of pipe is, above-below direction, left and right directions (Fig. 2 (a)) and fore-and-aft direction (Fig. 2 (b)) upper away from.
In addition, the position relationship that the second supply port 13B discharges the mouth of pipe 11 with respect to warm air is, be positioned at warm air discharge on the identical front side of the mouth of pipe 11 and the above-below direction away from, and on left and right directions away from.
Like this, warm air is discharged the position relationship and the first supply port 13A and different as the position relationship between the warm air discharge mouth of pipe 11 of another mouth of pipe between the mouth of pipe 11 and the second supply port 13B.
That is, discharge the mouth of pipe 11 with respect to warm air, the second supply port 13B be configured in, with warm air discharge between the mouth of pipe 11 and the first supply port 13A position relationship position relationship in addition away from the position on.
In addition, among these the first supply port 13A and the second supply port 13B, discharge the aperture area of the second supply port 13B close to the mouth of pipe 11 from warm air, less than the aperture area of discharging the first supply port 13A away from the mouth of pipe 11 from warm air.
On the other hand, the minimum position in the bottom of tank 2, namely after quadrate part be provided with water discharge outlet 15, on this mouth 15, link scupper hoses 17 via draining valve 16, consisting of drainage path, thereby can be discharged to tank 2 interior water outside the machine.
The inside side at the end face portion 2c of the back part that becomes tank 2 is equipped with the motor 18 that cylinder 3 is rotated driving, the rotating shaft 19 of this motor 18 connects tanks 2 and links with the central part of the end face portion 3b of the back side of cylinder 3, plays and the effect of the rotating shafts that cylinder 3 directly links.
Thus, be supported for by tank 2 can be to rotate with tank 2 coaxially for cylinder 3.In addition, tank 2 by resiliency supported such as a plurality of suspensions 20 (only illustrating 1) in framework 1.Its supporting way is, as rotating shaft 19, with the transverse axis before and after axially the becoming of tank 2 and be the shape that tilts to the front upper place a little.
Therefore, also supported in the mode that tilts by the cylinder 3 that tank 2 supports, and around the transverse axis rotation of tilting.In addition, an example of motor 18 is external-rotor-type and slim brshless DC motor, based on variable frequency control, directly makes cylinder 3 rotations by the rotating shaft 19 of direct link, thereby plays the function of drive unit.
The bottom of framework 1 is made of base plate 21, disposes the ventilation duct 22 of the rectangular drum like that extends in the horizontal direction on this base plate 21.This ventilation duct 22 is connected to its leading section by bellows 45 bottom of blast pipe 12; By being connected to the bottom of air supply pipe 14 in the end thereafter as the air-supply arrangement 23 (will describe in detail in the back) of blowing unit and bellows 44.
These blast pipes 12, bellows 45, ventilation duct 22, bellows 44, air supply pipe 14 are communicated with by air-supply arrangement 23 at pars intermedia; The fan housing 25 of these blast pipes 12, bellows 45, ventilation duct 22, air-supply arrangement 23 (in the back narration), bellows 44, air supply pipe 14 consist of ajutage 31.
At this, the air-supply arrangement 23 that consists of blowing unit is described.Air-supply arrangement 23 is configured in the rearward end of ventilation duct 22, possesses fan 24, fan housing 25 and fan electromotor 26, is connected between ventilation duct 22 and the air supply pipe 14 by fan housing 25.
When fan 24 rotation, the air that formation sucks in the tank 2 via blast pipe 12, bellows 45, ventilation duct 22, and via bellows 44, air supply pipe 14 to tank 2 interior supplies, again the circulated air (reference arrow) of the air in the tank 2 from blast pipe 12 exhausts.
Then, the heat pump mechanism 27 as an example of warm air generation unit is described.That is, the front side configuration evaporimeter 28 in ventilation duct 22, side has configured condenser 29 in the wings.These evaporimeters 28 and condenser 29 all do not illustrate in detail, form the band conducting strip tubulose that sets most conducting strips on the refrigerant runner pipe with fine spacing.Its heat exchange performance is good, and the wind in the above-mentioned ventilation duct 22 flows through along the direction of arrow between each conducting strip, carries out heat exchange this moment.
Above-mentioned evaporimeter 28 and condenser 29, together consist of heat pump mechanism 27 with compressor 30 and not shown choke valve (for example electronic type choke valve), in this heat pump mechanism 27, by the pipe that passes into refrigerant, order by compressor 30, condenser 29, choke valve (not shown), evaporimeter 28 connects into closed loop (kind of refrigeration cycle) to them, and by compressor 30 actions, make refrigerant circulation.
In addition, in the upper front of framework 1, possess be used to the operating portion 39 of setting various operation processes among Fig. 1, basket 1 inside of face side has control device 40 within it.This control device 40 as main body, is undertaken the function that the molar behavior of drum-type washing drying machine is controlled with the microprocessor that is made of not shown CPU, ROM, RAM etc.
Therefore, input respectively to control device 40: from the various operation signals of operating portion 39; Not shown washings amount detection signal; The water level detecting signal; The detection signal of baking temperature sensor is according to pre-stored control program control exercises.In addition, the top in basket 1 is furnished with feed water valve 41, supply tank 42 and the water supply hose 43 to tank 2 interior water supply.
In addition, usually, this washing dryer is according to the control program of control device 40, automatically washs, rinsing, dehydration and dry operation.
Then, the effect of the drum-type washing drying machine of above-mentioned embodiment described.
For example by the setting operation of operating portion 39, when selecting automatically to wash the operation process of the standard that runs to dry operation, control device 40 begins at first as the washing of washing operation and rinsing operation.
This washing in service carry out be: from feed water valve 41 via the action to tank 2 interior water supply of supply tank 42 and water supply hose 43.After supplying to the water level of setting, motor 18 is driven, and (for example, 30~60rpm) carry out positive and negative rotation drives, and carries out successively washing and the rinsing action of washings with lower speed to make cylinder 3.
After finishing such washing operation, then begin to carry out dehydrating operation.In this dehydrating operation, what the water in the tank 2 carried out after discharging is: cylinder 3 (for example, is moved to the dehydration of a direction rotation at a high speed 1700rpm).Thus, the washings in the cylinder 3 is carried out centrifugal dehydration.
Behind this dehydrating operation, then transfer to dry operation.This drying in service carry out be: cylinder 3 is by the positive and negative rotation of low speed rotation (for example 50rpm), and heat pump mechanism 27 and air-supply arrangement 23 are energized driving.
Namely, because the air-supply effect of air-supply arrangement 23 actions, make the air of (in the cylinder 3) in the tank 2 become circulated air, namely, carry out discharging the mouth of pipe 11, blast pipe 12, bellows 45, ventilation duct 22, bellows 44, air supply pipe 14 through warm air, get back to circulation in the cylinder 3 from the first supply port 13A and the second supply port 13B.
In addition, at this moment in heat pump mechanism 27 compressor 30 moved.Thus, refrigerant is compressed into the refrigerant (gas) of High Temperature High Pressure, and the refrigerant of this High Temperature High Pressure flows to condenser 29, carries out heat exchange with air in the ventilation duct 22.
Its result, the air (circulated air) in the ventilation duct 22 is heated, and on the contrary, the temperature of refrigerant reduces and is liquefied.After the refrigerant that this is liquefied is depressurized through choke valve, flows into evaporimeter 28 and be vaporized, thus the air in the evaporimeter 28 cooling channel pipes 22.And get back to compressor 30 through the refrigerant of evaporimeter 28.
Like this, discharge air in the mouths of pipe 11, blast pipe 12, the bellows 45 flow ventilation pipes 22 by cylinder 3 is interior through warm airs, after the dehumidifying that in evaporimeter 28, is cooled, be heated and become warm air at condenser 29.And this warm air is supplied in the cylinder 3 through bellows 44, air supply pipe 14.
Warm air in the feed roller 3 makes moisture, discharge in the mouth of pipe 11, blast pipe 12, the bellows 45 flow ventilation pipes 22 through warm air after obtaining moisture from the clothing evaporation.
And then by the circulation of air between the ventilation duct 22 that disposes evaporimeter 28 and condenser 29 and cylinder 3, the clothing in the cylinder 3 is dried gradually.
In this dry running, the warm air that is supplied in the cylinder 3 from the second supply port 13B that supplies with the osculum of the mouth of pipe as warm air reaches (b) shown in the arrow such as Fig. 2 (a), because little its wind speed of bore compares comparatively fast, point to first the central portion 3p direction of its direction cylinder that spues.Then run into cylinder 3 inwalls and turn to warm air to discharge the mouth of pipe 11, and then discharge the mouth of pipe 11 from warm air and discharge.
On the other hand, supply to warm air in the cylinder 3 from large mouthful the first supply port 13A that supplies with the mouth of pipe as warm air, speed is slow and air quantity is many, such as Fig. 2 (a) and (b) shown in the arrow, point to the central portion 3p part in the cylinder 3 of its direction that spues, but the impact of the warm air that the flow velocity from the second supply port 13B that is subject to roughly convection current because flow velocity is slow is fast, shown in Fig. 2 (a), the basin is extended and through central portion 3p peripheral part, discharge the mouth of pipe 11 and flow to warm air, and discharge the mouth of pipe 11 by warm air and discharge.
Like this, the warm air of being supplied with by the first supply port 13A and the second supply port 13B, different because of the position of each supply port 13A and 13B and wind speed are flowed in the mode of filling up each non-negotiable zone.Such result touches on the widely scope in the cylinder 3 warm air.
In the first embodiment, to supply with the mouth of pipe and warm air as warm air discharges the warm air of the mouth of pipe in the mouth of pipe and supplies with the mouth of pipe and be divided into two, i.e. the first supply port 13A and the second supply port 13B, the first supply port 13A is discharged the mouth of pipe 11 with respect to the warm air of another mouth of pipe to be arranged on along the vertical direction, left and right directions, fore-and-aft direction away from the position on.
In addition, with the second supply port 13B with respect to warm air discharge the mouth of pipe 11 be arranged on warm air discharge between the mouth of pipe 11 and the first supply port 13A position relationship position relationship in addition away from the position on.That is, discharging the identical front side of the mouth of pipe 11 with warm air, and on the above-below direction away from the position on.
Thus, supply to the warm air in the cylinder 3 and the warm air that supplied in the cylinder by the second supply port 13B flows in the mode of filling up mutual non-negotiable zone from the first supply port 13A, make the widely zone of warm air in cylinder 3 and whole contact with clothing, namely, warm air is high to the contact rate of clothing, can make whole clothings dry equably.
Its result avoids redundantly over-drying situation of some clothings, also can suppress the generation of clothing wrinkle.
In addition, in this first embodiment, make from the warm air of the first supply port 13A and the second supply port 13B supply, the direction of the 3p of substantial middle section in cylinder 3, and, in these the first supply port 13A and the second supply port 13B, the first supply port 13A that the open area ratio of discharging the second supply port 13B close to the mouth of pipe 11 from warm air is discharged away from the mouth of pipe 11 from warm air is little.
Accordingly, particularly because the warm air from the second supply port 13B close to the warm air discharge mouth of pipe 11 to cylinder 3 interior supplies after at first flowing through toward the direction of discharging the mouth of pipe 11 away from warm air, is discharged the mouth of pipe 11 to warm air and flowed, therefore, can prolong the warm air path in the cylinder 3.This discharges the mouth of pipe 11 and discharges the so-called shortcut that the mouth of pipe 11 discharges by warm air and compare with directly flow to warm air from the second supply port 13B, can improve warm air to the contact rate of clothing.
In addition, although the warm air of being supplied with by large the first supply port 13A of aperture area is also towards the 3p of substantial middle section of cylinder 3, air quantity is also many greatly but because of aperture area, can enlarge to a certain extent the warm air basin, and discharge the position of the mouth of pipe 11 away from because originally just being arranged on from warm air, so the warm air path is also long, also high to the contact rate of clothing.
And the warm air of supplying with from this first supply port 13A is large because of the aperture area of its mouthful, and velocity ratio is slower, seldom hinder flowing of the warm air supplied with by the second supply port 13B, do not destroy the long warm air path that is formed by the second supply port 13B, generally, can improve the contact rate to clothing.
Particularly, the warm air of being supplied with rapidly by the second supply port 13B and the warm air supplied with lentamente by the first supply port 13A roughly when convection current, can be used to will disperse from the warm air of the first supply port 13A or be diffused in the central portion 3p part of cylinder 3 from the warm air of the second supply port 13B.
Its result, whole warm air are diffused in the cylinder 3, further improve warm air to the contact rate of clothing.
In addition, from discharging the mouth of pipe 11 and the first large supply port 13A of aperture area away from warm air, its warm air force in cylinder 3 is strong (flow velocity is slow) not, add far away with respect to the warm air discharge mouth of pipe 11, and the warm air path in cylinder 3 is also long, therefore, in some situation to the not exigent directive property of the first supply port 13A.In this case, wind direction adjusting portion 13Aa can be set.
In addition, in this first embodiment, by being supplied with the mouth of pipe (the first supply port 13A and the second supply port 13B), warm air is divided into two mouths of pipe, warm air by blowing out from these the first supply port 13A and the second supply port 13B can prevent effectively that clothing is attached on the phenomenon of cylinder 3 inner surfaces.That is, supplying with the mouth of pipe with warm air is that one situation is compared, and improves to prevent the effect that clothing is adhered to.
In addition, if the warm air discharge mouth of pipe and the warm air supply mouth of pipe all are divided into more than two, then the quantity of mouth is increased to more than 4, causes the complicated cost of production process high.In addition, warm air is discharged the mouth of pipe and warm air, and to supply with the quantity of the mouth of pipe too many, is formed on warm air path in the cylinder 3 because of the deviation of fan resistance, may merge into the warm air about two-way, and therefore establish several mouthfuls does not have much meanings more.
This point, according to this embodiment 1, because the sum of the warm air supply mouth of pipe and the warm air discharge mouth of pipe is set as 3, so production process also simply also can suppress expensive.And the mouth in the warm air path of available required minimum number is in the effective warm air of cylinder 3 interior formation path.
The second embodiment
Fig. 3 represents the second embodiment, and the part different from the first embodiment is explained.In this second embodiment, ajutage 31 possesses and has: be communicated with the first pipe section 50A at the first supply port 13A, be communicated with at the 50B of second pipe section of the second supply port 13B and be communicated with the common conduit section 51 that discharges the mouth of pipe 11 in warm air.
The first pipe section 50A is made of the first ventilation duct 22A, the first bellows 44A, the first air supply pipe 14A, and the 50B of second pipe section is made of the second ventilation duct 22B, the first bellows 44B, the first air supply pipe 14B.
In addition, common conduit section 51 is made of blast pipe 12, bellows 45 and tube connector 46.This tube connector 46 is connected to the first ventilation duct 22A and the second ventilation duct 22B.
Tube connector 46 in this common conduit section 51 is provided with air-supply arrangement 23.Be provided with evaporimeter 28A and condenser 29A as the 27A of heat pump mechanism of warm air generation unit at the first ventilation duct 22A of the first pipe section 50A; Be provided with evaporimeter 28B and condenser 29B as the 27B of heat pump mechanism of another warm air generation unit at the second ventilation duct 22B of the 50B of second pipe section.
At this moment the kind of refrigeration cycle of the 27A of heat pump mechanism is with compressor 30, condenser 29A, first throttle valve (not shown), evaporimeter 28A, again connect with closed-loop fashion to the order of compressor 30.
The kind of refrigeration cycle of the 27B of another heat pump mechanism is shared compressor 30 then, and the tandem paths of condenser 29B, the second choke valve (not shown), evaporimeter 28B is in parallel with the tandem paths of condenser 29A, first throttle valve (not shown), evaporimeter 28A.
Not shown first throttle valve and the second choke valve can be by respectively independent controls of control device 40, can distinguish the dehumidification function of evaporimeter 28B of the heating function of the dehumidification function of the independent evaporimeter 28A that controls the heat pump 27A of mechanism and condenser 29A and the 27B of heat pump mechanism and the heating function of condenser 29B with this.
According to this second embodiment, can preset respectively warm air that the warm air supplied with by the first supply port 13A and the second supply port 13B supply with except humidity and heating-up temperature, thereby more effectively prevent the phenomenon that cloth drying is irregular.
In addition, because the independent control heat pump 27A of mechanism, 27B, therefore, the situation that can be combined with is changed respectively humidity and the heating-up temperature of the warm air of delivering to the first supply port 13A, the second supply port 13B, thereby can carry out trickleer drying control.
And, on the 27A of heat pump mechanism and 27B, can configure respectively compressor.
The 3rd embodiment
Fig. 4 represents the 3rd embodiment, compares with the first embodiment and the second embodiment to describe.In the 3rd embodiment, ajutage 31 possesses the first pipe section 52A that is communicated with at the first supply port 13A; Connection is at the 52A of second pipe section of the second supply port 13B; The common conduit section 53 of the mouth of pipe 11 is discharged in connection in warm air.This is identical with the second embodiment.
In addition, the first pipe section 52A is connected and consists of with pipeline 55A, bellows 44A, the first air supply pipe 14A by the first fan.And the 52B of second pipe section is connected and consists of with pipeline 55B, bellows 44B, the first air supply pipe 14B by the second fan.This point is different from the second embodiment.
Common conduit section 53 is made of blast pipe 12, bellows 45, ventilation duct 22.Identical with the first embodiment, be provided with above-mentioned evaporimeter 28 and the condenser 29 of heat pump mechanism 27 at ventilation duct 22.
In addition, the exhaust end of this ventilation duct 22 partly is branched and is connected to separately the first fan with pipeline 55A and the second fan pipeline 55B.
The first fan doubles as with pipeline 55A and is fan housing, is provided with air-supply arrangement 23A at this first fan with pipeline 55A.This first air-supply arrangement 23A is made of with pipeline 55A, fan 24A, fan electromotor 26A the first fan.
In addition, the second fan also doubles as with pipeline 55B and is fan housing, is provided with air-supply arrangement 23B at this second fan with pipeline 55B.This second air-supply arrangement 23B is made of with pipeline 55B, fan 24B, fan electromotor 26B the second fan.
Fan electromotor 26A, 26B can be by respectively independent controls of control device 40.
According to the 3rd such embodiment, can control respectively by the first supply port 13A and be supplied to warm air air quantity in the cylinder 3 and wind speed and be supplied to warm air air quantity and wind speed in the cylinder 3 by the second supply port 13B.Thereby can carry out trickleer drying control.
The 4th embodiment
In the respective embodiments described above, the left side that the position of the warm air discharge mouth of pipe 11 is arranged on tank 2 bottoms is anterior; The position of the first supply port 13A of the warm air supply mouth of pipe is arranged on the rear portion, right side on top; The right side that the position of the second supply port 13B is arranged on top is anterior.But as shown in Figure 5, the position of the warm air discharge mouth of pipe 11 is arranged on the front portion, left side of bottom; The position of the first supply port 13A is arranged on the rear portion, right side on top; The front portion, left side that the position of the second supply port 13B is arranged on top is also passable.
According to this embodiment, discharge the mouth of pipe 11 with respect to warm air, the first supply port 13A is arranged on the either direction of above-below direction, left and right directions, fore-and-aft direction away from the position on; And discharge the mouth of pipe 11 with respect to warm air, the second supply port 13B be arranged on in addition position relationship of the position relationship of the first supply port 13A and the warm air discharge mouth of pipe 11 (about, front and back) away from the position on.So also can play the effect identical with the first embodiment.
The 5th embodiment
In addition, in Fig. 6 of expression the 5th embodiment, with respect to tank 2, the left side that the position of the warm air discharge mouth of pipe 11 is arranged on top is anterior; The first supply port 13A is arranged on the rear portion, right side on top; The right side that the second supply port 13B is arranged on the bottom is anterior.
Discharge the mouth of pipe 11 with respect to warm air, the first supply port 13A be arranged on left and right directions, the fore-and-aft direction all away from the position on; And discharge the mouth of pipe 11 with respect to warm air, the second supply port 13B be arranged on the first supply port 13A and the warm air discharge mouth of pipe 11 position relationships position relationship (up and down, front and back) in addition away from the position on.
At this moment, the first supply port 13A from warm air discharge the mouth of pipe 11 close to, and the second supply port 13B from warm air discharge the mouth of pipe 11 away from.In addition, discharge the aperture area of the first supply port 13A close to the mouth of pipe 11 from warm air, less than the aperture area of discharging the second supply port 13B away from the mouth of pipe 11 from warm air.
So also can play the effect identical with the first embodiment.
In addition, in the respective embodiments described above warm air is supplied with the mouth of pipe and be divided into two, but warm air is supplied with the mouth of pipe as a mouth, and it is also passable that the warm air discharge mouth of pipe is divided into two mouths.At this moment, the warm air flow arrows that is represented by Fig. 2, Fig. 5, Fig. 6 becomes in the other direction, makes the warm air supplied with by warm air supply pipe mouth bifurcated and discharge the mouths of pipe from two warm airs and spue on the way.In addition, warm air forms towards the path of some expansion of direction that spues.
Even if adopt such warm air to flow to, also as previously described each embodiment, can obtain good contacting efficiency.
As mentioned above, according to the clothesdrier of present embodiment, discharges a certain mouth of pipe in the mouth of pipe to be divided into two be First and second mouthful because above-mentioned warm air is supplied with the mouth of pipe and warm air, and another mouth of pipe is established one,
With the First of an above-mentioned mouth of pipe with respect to above-mentioned another mouth of pipe be arranged on along a direction in the following direction away from the position on, this direction is, above-below direction when seeing above-mentioned groove from the front, or the left and right directions when seeing above-mentioned groove from the front, or the fore-and-aft direction during above-mentioned groove from the side, second mouthful of an above-mentioned mouth of pipe is arranged on respect to above-mentioned another mouth of pipe, with the position relationship beyond the First of an above-mentioned mouth of pipe and the position relationship between above-mentioned another mouth of pipe away from the position on, therefore can improve warm air to the contact rate of clothing.
Clothesdrier described above is not limited to above-mentioned embodiment, can suitably be modified to numerous embodiments and be suitable on the scope that does not break away from its aim.

Claims (4)

1. clothesdrier is provided with: warm air is supplied with the mouth of pipe, and the groove that has cylinder to inside is supplied with warm air; Warm air is discharged the mouth of pipe, discharges warm air from above-mentioned groove; Ajutage is used for connecting above-mentioned warm air and supplies with the mouth of pipe and the warm air discharge mouth of pipe; Blowing unit makes the air of above-mentioned groove inside form circulated air by this ajutage circulation; The warm air generation unit dehumidifies and heats this circulated air, it is characterized in that,
Above-mentioned warm air is supplied with the mouth of pipe and warm air discharge a certain mouth of pipe in the mouth of pipe to be divided into two be First and second mouthful, and another mouth of pipe is established one,
With the First of an above-mentioned mouth of pipe with respect to above-mentioned another mouth of pipe be arranged on along a direction in the following direction away from the position on, this direction is, the above-below direction when seeing above-mentioned groove from the front, or the left and right directions when seeing above-mentioned groove from the front, or the fore-and-aft direction during above-mentioned groove from the side
Second mouthful of an above-mentioned mouth of pipe is arranged on respect to above-mentioned another mouth of pipe, with the First of an above-mentioned mouth of pipe and the position relationship beyond the position relationship between above-mentioned another mouth of pipe away from the position on.
2. clothesdrier as claimed in claim 1 is characterized in that,
Above-mentioned ajutage possesses the first pipe section and the second pipe section that is communicated with First and second mouthful of an above-mentioned mouth of pipe respectively, and the common conduit section that is communicated with above-mentioned another mouth of pipe,
In this common conduit section above-mentioned blowing unit is set, and in above-mentioned the first pipe section and second pipe section independent warm air generation unit is set respectively.
3. clothesdrier as claimed in claim 1 is characterized in that,
Above-mentioned ajutage possesses the first pipe section and the second pipe section that is communicated with First and second mouthful of an above-mentioned mouth of pipe respectively, and the common conduit section that is communicated with above-mentioned another mouth of pipe,
In this common conduit section above-mentioned warm air generation unit is set, and in above-mentioned the first pipe section and second pipe section above-mentioned blowing unit is set respectively.
4. clothesdrier as claimed in claim 1 is characterized in that,
Supply with the First of the mouth of pipe and the warm air of second mouthful of supply by above-mentioned warm air, the central portion direction towards above-mentioned cylinder inside,
Above-mentioned warm air is supplied with in the First of the mouth of pipe and second mouthful, is configured in the aperture area that warm air on above-mentioned another mouth of pipe closer locations of discharging the mouth of pipe as above-mentioned warm air is supplied with the mouth of pipe, and to supply with the aperture area of the mouth of pipe than the warm air on the distant positions little than being configured in.
CN201210090947.7A 2011-06-30 2012-03-30 Clothes drier Expired - Fee Related CN102851925B (en)

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JP2011-145743 2011-06-30

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CN106192323A (en) * 2015-05-28 2016-12-07 东芝生活电器株式会社 Cloth drying machine
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CN108677492A (en) * 2018-05-21 2018-10-19 无锡小天鹅股份有限公司 Device for clothing processing with clothes drying function

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KR20130004049A (en) 2013-01-09
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KR101291427B1 (en) 2013-07-30
JP2013009904A (en) 2013-01-17
TWI493085B (en) 2015-07-21

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