CN109267286A - A kind of drying washing machine - Google Patents
A kind of drying washing machine Download PDFInfo
- Publication number
- CN109267286A CN109267286A CN201811301815.8A CN201811301815A CN109267286A CN 109267286 A CN109267286 A CN 109267286A CN 201811301815 A CN201811301815 A CN 201811301815A CN 109267286 A CN109267286 A CN 109267286A
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- China
- Prior art keywords
- outer cylinder
- drying
- washing machine
- rear wall
- inner cylinder
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- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/22—Lint collecting arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/24—Condensing arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/26—Heating arrangements, e.g. gas heating equipment
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
Abstract
The present invention discloses a kind of drying washing machine, is related to washing machine technology field, to solve the problems, such as that existing ultra-thin washing machine drying effect is bad and invents.The drying washing machine, including inner cylinder, outer cylinder and drying component, condensation chamber is formed between the rear wall of the inner cylinder and the rear wall of the outer cylinder, the drying component includes heating air duct and the blower and heating device that are set in the heating air duct, one end of the heating air duct is connected to the air outlet of the condensation chamber, the other end is connected to the air inlet of the inner cylinder, gas in the inner cylinder is pumped into the condensation chamber and condensed by the blower, and it imports the heating air duct and forms circulation by being evacuated in the inner cylinder after the heating devices heat, with by clothes drying, it is recessed to form enlarged cavity to the direction far from the inner cylinder close to the position of the air outlet of the condensation chamber inside the rear wall of the outer cylinder.Drying washing machine of the present invention is used to carry out clothing washing and drying and processing.
Description
Technical field
The present invention relates to washing machine technology field more particularly to a kind of drying washing machines.
Background technique
With social progress, development in science and technology, requirement of the people to quality of the life is higher and higher, and washing machine is as in life
Common household electrical appliances, requirement of the people to washing machine be also higher and higher.So the function of washing machine is increasingly comprehensive available, washing machine
Size reduce increasingly.Wherein it is possible to the washing machine of drying and processing be carried out to the clothing washed, because can preferably adapt to
Overcast and rainy wet weather, and the flash-off time in clothing later period can be shortened and very popular；Simultaneously as in the market for super
Thin washing machine demand obviously rises, therefore realizes the important of maximum wash volume and washing machine development in lesser fuselage
Direction.
The conventional washing machine for having drying function, such as a kind of washing machine is disclosed in the prior art 1, as shown in Figure 1, should
Washing machine mainly includes body 01, staving 02, drying component, and dries component mainly by drying channel 03, and fan motor 04 adds
Hot device 05, the equal composition of condenser structure 06,03 air outlet of drying channel are connected to 02 front opening part of staving, and drying channel 03 is inhaled
Air port is docked with condenser structure 06, and the other end of condenser structure 06 is connected to 02 rear of staving, thus staving 02 and baking
Dry component forms circulating air duct, and circulating air duct provides power by fan motor 04, and air heating is blown into bucket by heater 05
Inside body 02, hot-air is by taking away the moisture in clothing after contacting with the clothes in roller, thus to the clothes in staving 02
It is dried；Hot-air takes away the moisture in clothing and is changed into humid air, and humid air carries out cold via condenser structure 06
Solidifying cooling, so that the air in humid air is separated from water, subsequent air, which enters, continues to participate in drying course in circulating air duct, water
It is discharged.
Existing ultra-thin washing machine is in order to realize lesser fuselage size, it is common practice to remove in conventional washing machine
Condenser structure.Such as a kind of laundry machine is disclosed in prior art CN103797174B, the laundry machine can include:
Steel ladle, roller, feeder, batting filter, filter cleaning means and cooling water supply unit.Wherein, cooling water
Feeding mechanism makes the interior rear surface of chilled(cooling) water supply (CWS) to the steel ladle after humid air is in the steel ladle in circulating air duct
It is condensed at surface, i.e., the interior rear surface of steel ladle is condenser zone.
After the hot-air that feeder provides is contacted with the clothing in roller, takes away moisture in clothing and become moist
Air, humid air leave there are two types of paths, after passing through and reaching in steel ladle from the dewatering hole in drum rear wall
The humid air on surface, this part can be contacted with the condensed water in rear surface in steel ladle, thus realize that air is separated from water,
Air after drying is sucked and be re-introduced into roller by feeder；Another kind is passed through from the dewatering hole on cylinder wall
And the inner surface of steel ladle is reached, the humid air of this part there is no by condensation process, but by feeder
It sucks and is re-introduced into roller, i.e., humid air is frequently entered in roller and contacted with the clothing in roller.And it is real
During border, the humid air come out from the dewatering hole on cylinder wall be account for it is most, this resulted in drying time it is long,
The bad problem of drying effect.
Summary of the invention
The embodiment of the present invention provides a kind of drying washing machine, big in order to solve humid air in existing ultra-thin washing machine
Part is without passing through condensation process, the poor problem to cause drying effect bad of gas-liquid separation.
In order to achieve the above objectives, the embodiment provides a kind of drying washing machines, including inner cylinder, outer cylinder and drying
Component, forms condensation chamber between the rear wall of the inner cylinder and the rear wall of the outer cylinder, the drying component include heating air duct with
And it is set to blower and heating device in the heating air duct, the air outlet of one end of the heating air duct and the condensation chamber
Connection, the other end are connected to the air inlet of the inner cylinder, and the blower is cold by the gas suction condensation chamber in the inner cylinder
It is solidifying, and import the heating air duct and form circulation by being evacuated in the inner cylinder after the heating devices heat, by clothes drying,
It is recessed to form expansion to the direction far from the inner cylinder close to the position of the air outlet of the condensation chamber inside the rear wall of the outer cylinder
Big chamber.
A kind of drying washing machine provided in an embodiment of the present invention, by being formed inside the rear wall of outer cylinder to separate inner cylinder
The enlarged cavity of direction recess, the enlarged cavity expand the condensation chamber sectional area at air outlet position, it is cold to reduce this part
The gas-flow resistance of solidifying chamber, so that humid air is easier to enter condensation chamber and receives condensation process, to reduce from inner cylinder
Side wall dewatering hole comes out to the inner surface of the rear wall of outer cylinder and the humid air escape amount without condensation process, thus improves
Condensation efficiency.Into condensation chamber humid air after condensation process, air and water in humid air can preferably divide
From, the air after drying continues into heating air duct and forms circulation by being evacuated in inner cylinder after heating devices heat, in this way,
Drying time is shortened, drying effect is enhanced.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of washing machine disclosed in the prior art 1；
Fig. 2 is that the part-structure sectional view on outer cylinder is arranged in drying component in drying washing machine of the embodiment of the present invention；
Fig. 3 is that the schematic perspective view on outer cylinder is arranged in drying component in drying washing machine of the embodiment of the present invention；
Fig. 4 is that the top view on outer cylinder is arranged in drying component in drying washing machine of the embodiment of the present invention；
Fig. 5 is that the partial structure diagram on cabinet is arranged in drying component in drying washing machine of the embodiment of the present invention；
Fig. 6 is that the part-structure sectional view on cabinet is arranged in drying component in drying washing machine of the embodiment of the present invention；
Fig. 7 is that the top view on cabinet is arranged in drying component in drying washing machine of the embodiment of the present invention；
Fig. 8 is that the side view on cabinet is arranged in drying component in drying washing machine of the embodiment of the present invention；
The structural schematic diagram of outer cylinder in Fig. 9 drying washing machine of the embodiment of the present invention；
Figure 10 is the A-A cross-sectional view (bearing-free water retaining ribs) of Fig. 4；
Figure 11 is the A-A cross-sectional view (having bearing water retaining ribs) of Fig. 4；
Figure 12 is the partial enlarged view at the spray equipment in drying washing machine of the embodiment of the present invention；
Figure 13 is the structural schematic diagram of the outer cylinder rear cover in drying washing machine of the embodiment of the present invention；
Figure 14 is the structural schematic diagram of the outer cylinder rear cover in another embodiment of the present invention drying washing machine；
Figure 15 is the structural schematic diagram of the filter gauze cleaning spray head in drying washing machine of the embodiment of the present invention；
Figure 16 is the B-B cross-sectional view of Figure 15；
Figure 17 is the circulating air duct schematic diagram of the air-flow in drying washing machine of the embodiment of the present invention Jing Guo condensation process；
Figure 18 is the structural schematic diagram of the sealing element in drying washing machine of the embodiment of the present invention；
Figure 19 is the structural schematic diagram of the part heating air duct in drying washing machine of the embodiment of the present invention；
Figure 20 is the structural schematic diagram that limiter is arranged on heating air duct in drying washing machine of the embodiment of the present invention；
Figure 21 is the structural schematic diagram that limiter is arranged on heating air duct in another embodiment of the present invention drying washing machine.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be to be connected directly, the connection inside two elements can also be can be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The embodiment provides a kind of drying washing machines, referring to Fig. 2, including inner cylinder 100, outer cylinder 200 and drying
Component 300 forms condensation chamber 400 between the rear wall 110 of inner cylinder and the rear wall 210 of outer cylinder, referring to Fig. 3, Fig. 6, dry component 300
Including heating air duct 310 and the blower being set in heating air duct 310 320 and heating device 330, the one of heating air duct 310
End is connected to the air outlet 410 of condensation chamber, and the other end is connected to the air inlet 120 of inner cylinder, and blower 320 is by the gas in inner cylinder 100
Body is pumped into condensation chamber 400 and condenses, and imports after heating air duct 310 is heated by heating device 330 to be evacuated to be formed in inner cylinder 100 and follow
Ring, by clothes drying, 210 inside of rear wall of outer cylinder is close to the position of the air outlet 410 of condensation chamber to the side far from inner cylinder 100
Enlarged cavity 220 is formed to recess.
A kind of drying washing machine provided in an embodiment of the present invention, by being formed inside the rear wall 210 of outer cylinder to far from interior
The enlarged cavity 220 of the direction recess of cylinder 100, the enlarged cavity 220 expand the condensation at 410 position of air outlet of condensation chamber
400 sectional area of chamber, reduces the gas-flow resistance of this partial condensation chamber 400, so that humid air is easier to enter condensation chamber 400
Receive condensation process, comes out to the side wall 230 of outer cylinder from 130 dewatering hole of side wall of inner cylinder and without condensation place to reduce
The humid air escape amount of reason, thus improves condensation efficiency.Humid air into condensation chamber 400 exchanges heat with condensed water
Reaction, after condensation process, air and water in humid air can be separated preferably, and the air after drying continues into
Heating air duct 310 is evacuated in inner cylinder 100 after being heated by heating device 330 and forms circulation, in this way, drying time is shortened,
Enhance drying effect.
It since inner cylinder 100 is the core component for washing clothing in washing machine, and is chronically in motion process, in order to protect
100 performance of inner cylinder and intensity are demonstrate,proved, the inner cylinder 100 in prior art is the rear wall 110 (as 100 rear flange of inner cylinder) by inner cylinder
It is formed by connecting with the side wall 130 (as inner cylinder 100 circles) of inner cylinder, as shown in Fig. 2, 100 rear portion border of inner cylinder is inevitable
It is formed with flange 140.The presence of flange 140 reduces the gap between the part inner cylinder 100 and outer cylinder 200, that is, reduces this
The sectional area of partial condensation chamber 400, and then the gas-flow resistance for entering wet gas in condensation chamber 400 is increased, due to gas
More easily flowed to the small direction of resistance, so wet gas is easier that outer cylinder can be come out to from 130 dewatering hole of side wall of inner cylinder
Side wall 230, i.e., humid air substantially could not pass through condensation process, then from the air outlet of condensation chamber 410 again enter plus
In hot-flow flue 310, wherein the partial region that the air outlet 410 of condensation chamber is located at the upside of flange 140 and air outlet 410, which is located at, to be turned over
Upper area between side 140 and the rear wall 210 of outer cylinder.In this way, just directly influence the condensation effect of humid air.
Enter in circulation air repeatedly without the humid air of condensation process with the contact with clothing in inner cylinder 100, has resulted in drying
The problem that time is long, drying effect is bad.It will be enlarged by chamber 220 to be arranged at position corresponding with flange 140, that is, expand the portion
Divide the sectional area of condensation chamber 400, to reduce the gas-flow resistance for entering wet gas in condensation chamber 400, promotes moist sky
Gas enters condensation chamber 400, is conducive to promote condensation efficiency, and then is conducive to shorten drying time period, enhancing drying effect.
Wherein, the rear wall 210 of outer cylinder forms enlarged cavity 220 and can be realized by various ways, in one implementation, can
To keep the whole wall thickness of the rear wall 210 of outer cylinder constant, make the local outwardly convex of the rear wall 210 of outer cylinder, to form enlarged cavity
220；In another implementation, as shown in Fig. 2, can have some add between fuselage since the rear wall 210 in outer cylinder is outer
240 structure of strengthening tendons, can be by way of cutting short reinforcing rib 240 come vacating space, so as to form enlarged cavity 220, this realization
The rear wall 210 that the enlarged cavity 220 of mode takes full advantage of outer cylinder is outer, fuselage space shared by original part reinforcing rib 240, because
This not will increase fuselage size.
Further, can also by by the rear wall 110 of inner cylinder at the position close to flange 140 to the inside of inner cylinder 100
Recess, increases the volume of enlarged cavity 220 with this, accordingly increases the sectional area of the partial condensation chamber 400, reduces moist sky
Gas enters the gas-flow resistance of condensation chamber 400, and then promotes condensation effect, finally enhances drying effect.
Further, can also by by the side wall 130 of inner cylinder at position corresponding with air outlet 410 to inner cylinder
100 inside recess, reduce the gas-flow resistance into condensation chamber 400 with this, and humid air is promoted to be easier to enter condensation chamber 400 and connect
By condensation process, and then condensation effect is promoted, finally enhances drying effect.
When drying course continues, the temperature inside outer cylinder 200 is gradually risen, because being not provided with strong dissipate outside outer cylinder 200
Thermal, and adjoin motor and influenced by the motor feels hot, and the inner surface 211 of the rear wall of outer cylinder is main condensation process to occur
Region.In order to increase the contact area of humid air and condensed water, 1, Figure 12, the interior spray that is equipped with of condensation chamber 400 are filled referring to Fig.1
Set 500, spray equipment 500 includes spray head 510, and spray head 510 is set to the top of the rear wall 210 of outer cylinder, spray head 510 to
The inner surface 211 of the rear wall of outer cylinder sprays condensed water.Spray head 510 is located at top, allows condensed water as far as possible from top to down
It is comprehensively dispersed in the inner surface 211 of the rear wall of outer cylinder, the contact area of humid air and condensed water, Jin Erti are increased with this
Rise condensation efficiency.Rear wall 210 from spray head 510 to outer cylinder top spray condensed water, on the one hand by condensed water be used in it is main
The region of condensation process can save water while promoting condensation efficiency；On the other hand, if condensed water arbitrarily sprayed
Leaching, then condensed water is possible to be injected on the rear wall 110 of inner cylinder, in this way, will hinder humid air after inner cylinder
110 dewatering hole of wall passes through, that is, reduces and reach condensation chamber 400, receive the humid air amount of condensation process, to weaken condensation effect
Fruit, and then influence drying time period and drying effect.
Current technique production level than more developed, can by 210 one of rear wall of spray head 510 and outer cylinder at
On the one hand type can reduce product cost, on the other hand can also shorten the Product Assembly time by reducing number of parts.
Preferably, as shown in figure 12, the water outlet 511 of condensed water spray head can be set to two, specially spray head
Water outlet 511a and spray head water outlet 511b, the water outlet of the water outlet 511b of the water outlet 511a and spray head of spray head
It is contrary, and the inner surface 211 for being close to the rear wall of outer cylinder along the direction for the rear wall 210 for being parallel to outer cylinder sprays.Firstly, spray
After the water discharging direction of the water outlet 511b of the water outlet 511a and spray head of leaching head is on the contrary, outer cylinder preferably can be taken into account comprehensively
Condensed water distribution on the inner surface 211 of wall；In addition, spray head 510 is close to outer cylinder along the direction for the rear wall 210 for being parallel to outer cylinder
The inner surface 211 of rear wall spray, it is possible to reduce be splashed in condensation chamber 400, except outer cylinder rear wall inner surface 211 with outskirt
The condensation water quantity in domain avoids water resource waste while promoting condensation efficiency.
It is understood that inner cylinder 100 is into outer cylinder 200 in order to facilitate the installation of, such as shown in fig. 4, fig. 9, outer cylinder 200 includes
Outer cylinder front cover 250, outer cylinder rear cover 260, in this way, can first be assembled to inner cylinder 100 on outer cylinder rear cover 260 by bearing,
Then outer cylinder front cover 250 is connected again；In addition, being equipped with sealing ring at the docking of outer cylinder front cover 250 and outer cylinder rear cover 260, in this way may be used
Leakproofness to guarantee outer cylinder 200 is good, antileaking gas leakage.
During the drying process, clothing can generate the tiny sundries such as line bits, soft flocks, these tiny sundries are easily inhaled heating
It in air duct 310, is then adhering on the fan leaf of blower 320, in the heating tube of heating device 330, fan leaf absorption is excessive miscellaneous
Object will result in the decline of 320 performance of blower or even break down, to influence drying efficiency；The excessive sundries of adhesion is then in heating tube
It is also easy to produce burnt flavor or even has the hidden danger for causing fire.From this, production can be shortened if removing these sundries not in time
The service life of product even brings security risk to user.In order to reduce the generation of above situation, referring to Fig. 2, in the side of outer cylinder
The air outlet 410 of condensation chamber is set on wall 230, in order to reduce part, the air outlet 410 of condensation chamber and the side wall 230 1 of outer cylinder
It is body formed；Referring to Fig. 9, filter screen 600 is equipped in the air outlet 410 of condensation chamber, it is tiny miscellaneous that filter screen 600 can filter line bits etc.
Object prevents the excessive blocking heating air duct 310 of line bits attachment, and then reduces cycle efficieny.In addition, the implementation of filter screen 600
There are many, in one of the implementation manners, the side wall 230 of filter screen 600 and outer cylinder can be made to be integrally formed, subtracted in addition to having
Lack part outside bring effect, in the thinning scheme for forming enlarged cavity 220 in 210 part of rear wall of above-mentioned outer cylinder, filters
The side wall 230 of net 600 and outer cylinder is integrally formed the intensity that can increase the thinning part of rear wall 210 of outer cylinder, to prevent outer cylinder
Rear wall 210 there is local deformation；Certainly, in other implementations, filter screen 600 can also be individually produced and is mounted on again
In the air outlet 410 of condensation chamber, the benefit of this implementation is not high to manufacturing technique requirent.
But in the case where accumulating more tiny sundries on filter screen 600, tiny sundries reunites with becoming to be easy for being bonded more
It falls, then entered in inner cylinder 100 with circulating air duct and is adhered on the rear wall 110 of inner cylinder and the side wall 130 of inner cylinder, in addition to
It adheres on clothing, influences clothes washing effect；Can also humid air be interfered to flow out, and then influence clothes drying effect.So such as
Shown in Figure 14, filter gauze cleaning spray head 700 can be set at filter screen 600, filter gauze cleaning spray head 700 is used for washing filter screen
600 are set to the top of the rear wall 210 of the outer cylinder due to spray head 510, for the ease of circulating air duct return air and avoid wind
320 suck-back condensed water of machine, the air outlet 410 of the condensation chamber in actual conditions are generally located on the top of the lateral wall of outer cylinder 200
At position slightly on the lower, i.e. the air outlet 410 of condensation chamber is angled slightly downward setting, and correspondingly filter screen 600 is also tool
There is the angle tilted down, so filter gauze cleaning spray head 700 is set as arc-shaped structure, as shown in Figure 15, Figure 16, in this way
The ejected wash water that the cleaning sprayer of structure sprays can flow downward along filter screen 600, may be implemented while saving product material
Clean to the larger area on filter screen 600.The water outlet of filter gauze cleaning spray head 700 can be processed as one according to actual needs
Arc-shaped water outlet, or be multiple apertures, it can also be other forms.Certainly, real in the another kind of filter gauze cleaning spray head 700
In existing mode, filter gauze cleaning spray head 700 may be set to be fan-shaped pressure mouth shape.In addition, filter gauze cleaning spray head 700 can be with master
Inlet pipeline shares an inlet valve, can also individually connect water inlet.For the spray irrigation of filter screen 600, if with it is main into
Water lines share an inlet valve, then can be rinsed in washing cycle to strainer, in the drying period, when the more blocking of sundries
Strainer, it may appear that the decline of 320 power of blower, at this time the exportable signal of 320 control panel of blower is to host computer, washing machine control
Control water intake valve sprays after receiving signal, cleans filter screen 600.If individually connection water inlet, can be according to actual needs
Individually control.
There are many implementations that drying component 300 is arranged in drying washing machine, in one of the implementation manners, such as
Shown in Fig. 3, drying component 300 can be connected on outer cylinder 200, the air inlet of heating air duct 310 and the air outlet of condensation chamber
410 are tightly connected, and can be clamping.I.e. drying component 300 is close to the arrangement heating air duct 310 of outer cylinder 200, can correspondingly shorten
Heating air duct 310, path of the air in heating air duct 310 after making heating are shortened, and the thermal losses during this is reduced, into
And shorten drying time period and energy saving, reduction product cost.It is understood that heating air duct 310 is fixed by screw
At the top of the side wall 230 of outer cylinder, it is provided with enters in circulating air duct conducive to dry air return air in this way.Wherein, heating air duct
310 air inlet is connected to the air outlet 410 of condensation chamber, and the air outlet of heating air duct 310 is connected to the air inlet 120 of inner cylinder.
So in order to reinforce the air-tightness during entire airflow circulating, referring to Fig.1 4, can heating air duct 310 air inlet with
Sealing element 800 is set between the air outlet 410 of condensation chamber, and the specific structure of sealing element 800 is as shown in figure 18.It is realized in another kind
In mode, as shown in figure 5, drying washing machine further includes cabinet 900, drying component 300 can be installed on the cabinet 900
On, drying component 300 is fixed on cabinet 900 by cabinet rear wall screw 910, preceding upper reinforcer screw 920 and preceding plate bolt 930
On, it is integral with cabinet 900.Compared with it will dry component 300 and be arranged on outer cylinder 200, although setting can make to heat in this way
The length in air duct 310 increases, but has versatility preferable, and influences on the balance system of drying washing machine complete machine smaller.By
During handling clothing, especially during washing clothing, inner cylinder 100 and outer cylinder 200 can be moved, i.e. outer cylinder
200 can occur certain relative motion with drying component 300, in order to keep outer cylinder 200 and the drying good connection shape of component 300
State, so it is connected to the air inlet of heating air duct 310 by flexible pipe 411 with the air outlet 410 of the condensation chamber, such as Fig. 6, figure
7, Fig. 8, wherein flexible pipe 411 can be bellows, can also be other flexible pipes on length direction with certain deformation quantity
411；When relative motion occurs due to outer cylinder 200 and drying component 300, certain deformation, i.e. quilt can occur for flexible pipe 411
It stretches or compresses, in order to make inside the vent line between the air inlet of heating air duct 310 and the air outlet 410 of condensation chamber
Air pressure and ambient pressure balance, and referring to Fig.1 3, barometric pipe 412 can be set on vent line.
During carrying out drying and processing to the clothing in inner cylinder 100, wherein the circulation of the air-flow Jing Guo condensation process
Wind path is as shown in figure 17, first air-flow from blower 320 blow out, into heating air duct 310 by heating device 330 heating after,
Enter inner cylinder 100 from 120 water conservancy diversion of air inlet of inner cylinder, then across clothing and take away the formation humid air of the moisture in clothing,
Humid air by dewatering hole on the rear wall 110 of inner cylinder, carry out condensation process into condensation chamber 400 and be changed into dry air again
And water, last dry air are entered in heating air duct 310 again by the air outlet 410 of condensation chamber and are recycled.
Referring to Fig.1 0, the inner surface 211 of the rear wall of outer cylinder is equipped with water guide rib 270, and water guide rib 270 will be for that will be sprayed to outer cylinder
Rear wall inner surface 211 condensed water disperse water conservancy diversion.Water guide rib 270 be it is multiple, specifically include the diameter of the rear wall 210 along outer cylinder
To spaced first water guide rib 271, the second water guide rib 272 and third water guide rib 273, the first water guide rib 271 is close to spray
First 510, the condensed water sprayed out to spray head 510 plays shunting function at the very start；Second water guide rib 272 is located at outer layer and tool
It is jagged, so as to which the third water guide rib positioned at internal layer can be flow to along the condensed water that the second water guide rib 272 for being located at outer layer flows
273.Water guide rib 270 is distributed on the inner surface 211 of the rear wall of the outer cylinder as condenser zone, water guide rib 270 can make cold
Condensate is uniformly distributed on the inner surface 211 of the rear wall of outer cylinder, increases the contact area of humid air and condensed water, is conducive to two
Person more fully uniformly in contact with, so humid air can rapidly separate as dry air and water, improve condensation efficiency,
And dry air can enter as soon as possible continues to participate in drying and processing in circulating air duct, so as to shorten drying time,
Improve drying effect.
Wherein, inner cylinder 100 is can be rotatably set in outer cylinder 200, and the rear wall 110 of inner cylinder is with the rear wall 210 of outer cylinder
It is connected by bearing, and bearing needs frequently movement, in order to guarantee the reliability of bearing and extend bearing service life, such as
Shown in Figure 11, the inner surface 211 of the rear wall of outer cylinder is equipped with bearing water retaining ribs 280, bearing water retaining ribs around the bearing of inner cylinder 100
280 are greater than the height axial along inner cylinder 100 of water guide rib 270 along the axial height of inner cylinder 100.So set, bearing water retaining ribs 280
Water guide rib 270 can be stopped to disperse the condensed water that water conservancy diversion gets off, played a protective role to bearing.
Correspondingly, as shown in Figure 10, Figure 11, the inner surface 211 of the rear wall of outer cylinder is set at the air outlet 410 of condensation chamber
There are anti-suck water retaining ribs 290, anti-suck water retaining ribs 290 are for preventing condensed water from entering in heating air duct 310.Anti-suck water retaining ribs
290 pairs of blowers 320 play a protective role, and prevent blower 320 from intaking and causing failure.Wherein, blower 320 can select BLDC wind
Machine 320, BLDC blower are had many advantages, such as that revolving speed is high, air quantity is big, power consumption is small, the circulation of unit time interior air-flow can be promoted with this
Number substantially shortens drying time, to promote drying efficiency.
The temperature that heating device 330 heats air in order to prevent is excessively high, it will usually the setting limit temperature in heating air duct 310
Device 340, as shown in Fig. 3, Fig. 7, temperature limiter 340 is able to detect the heat of the shell of heating air duct 310, when heating air duct 310
When the heat of shell is greater than upper limit value, temperature limiter 340 closes heating device 330.There are many set-up modes of limiter, one
In kind of set-up mode, referring to Figure 21, through-hole 311 is set in the shell exterior of heating air duct 310, allows 340 bottom surface of temperature limiter
Temperature-sensitive portion is put in inside air duct directly through through-hole 311, passes through rubber seal between temperature limiter 340 and the shell of heating air duct 310
Pad sealing.The advantages of being so arranged is that temperature limiter 340 can directly perceive gas flow temperature, so sensitivity is higher；The disadvantage is that logical
The through-hole 311 that temperature limiter 340 is sealed on shell by gasket is crossed, there can be the risk of seal failure, and as machine is long
When dry, the sundries such as line bits, scale can be attached in 340 bottom surface temperature-sensitive portion of temperature limiter, lead to 340 sensitivity decrease of temperature limiter.
In another set-up mode, 9, Figure 20, the shell of heating air duct 310 can conduct heat referring to Fig.1, heating air duct 310
Shell exterior is equipped with blind slot 312 close to the position of heating device 330, is equipped with temperature limiter 340,340 bottom surface of temperature limiter in blind slot 312
Temperature-sensitive portion contact surface of shell, i.e., by temperature limiter 340 perceive case temperature, though have certain delay, can be by adjusting parameter
Improve, and its temperature uniformity is preferable, and thus avoids sealing problem, reduces sealing cost.Preferably, it is
Data that correction detects and there are spare, temperature limiter 340 can be set to it is multiple, referring to Fig.1 9, such as in heating wind
Two temperature limiters 340 are set on road 310.
In the description of this specification, particular features, structures, materials, or characteristics can be real in any one or more
Applying can be combined in any suitable manner in example or example.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (13)
1. a kind of drying washing machine, which is characterized in that including inner cylinder, outer cylinder and drying component, the rear wall of the inner cylinder with it is described
Condensation chamber, the wind that the drying component includes heating air duct and is set in the heating air duct are formed between the rear wall of outer cylinder
Machine and heating device, one end of the heating air duct are connected to the air outlet of the condensation chamber, the other end and the inner cylinder into
Air port connection, the gas in the inner cylinder is pumped into the condensation chamber and condensed by the blower, and imports the heating air duct by institute
It is evacuated to formation circulation in the inner cylinder after stating heating devices heat, by clothes drying, the rear wall inside of the outer cylinder is close to institute
The position for stating the air outlet of condensation chamber is recessed to form enlarged cavity to the direction far from the inner cylinder.
2. drying washing machine according to claim 1, which is characterized in that the company of the rear wall of the side wall and inner cylinder of the inner cylinder
It meets place and forms the flange that the direction to the rear wall close to the outer cylinder extends, the air outlet of the condensation chamber is located on the flange
The upper area of side and the partial region of the air outlet between the flange and the rear wall of the outer cylinder.
3. drying washing machine according to claim 2, which is characterized in that the rear wall of the inner cylinder is close to the flange
To recess on the inside of the inner cylinder at position.
4. drying washing machine according to claim 3, which is characterized in that the side wall of the inner cylinder with the air outlet pair
To recess on the inside of the inner cylinder at the position answered.
5. drying washing machine according to claim 1, which is characterized in that spray equipment is equipped in the condensation chamber, it is described
Spray equipment includes spray head, and the spray head is set to the top of the rear wall of the outer cylinder, and the spray head is to the outer cylinder
Rear wall inner surface spray condensed water.
6. drying washing machine according to claim 5, which is characterized in that the rear wall of the spray head and outer cylinder one
Molding.
7. drying washing machine described according to claim 1~any one of 6, which is characterized in that the air outlet of the condensation chamber
It is set on the side wall of the outer cylinder, filter screen, the filter screen and the outer cylinder is equipped in the air outlet of the condensation chamber
Side wall is integrally formed.
8. drying washing machine described according to claim 1~any one of 6, which is characterized in that the drying component is connected to
On the outer cylinder, the air outlet of the air inlet of the heating air duct and the condensation chamber is tightly connected.
9. drying washing machine described according to claim 1~any one of 6, which is characterized in that the rear wall of the outer cylinder it is interior
Surface is equipped with water guide rib, and the water guide rib is used to be sprayed to the condensed water dispersion water conservancy diversion of the inner surface of the rear wall of the outer cylinder.
10. drying washing machine according to claim 9, which is characterized in that the water guide rib is multiple, multiple water guides
Muscle is along the radial arrangement of the rear wall of the outer cylinder, and the water guide rib positioned at outer layer has notch, so that leading along the outer layer
The condensed water of water muscle flowing can flow to the water guide rib positioned at internal layer.
11. drying washing machine according to claim 10, which is characterized in that the inner surface of the rear wall of the outer cylinder surrounds institute
The bearing for stating inner cylinder is equipped with bearing water retaining ribs, and the bearing water retaining ribs are greater than the water guide rib along inner cylinder along the height of inner cylinder axial direction
Axial height.
12. drying washing machine described according to claim 1~any one of 6, which is characterized in that the rear wall of the outer cylinder it is interior
Surface around the condensation chamber air outlet at be equipped with anti-suck water retaining ribs, the anti-suck water retaining ribs for prevent condensed water into
Enter in the heating air duct.
13. drying washing machine described according to claim 1~any one of 6, which is characterized in that the shell of the heating air duct
Shell exterior for thermal conductive shell, the heating air duct is equipped with blind slot close to the position of the heating device, sets in the blind slot
There is temperature limiter, the temperature limiter is able to detect the heat of the shell of the heating air duct, when the heat of the shell of the heating air duct
When amount is greater than upper limit value, the temperature limiter closes the heating device.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811301815.8A CN109267286B (en) | 2018-11-02 | 2018-11-02 | Drying washing machine |
| PCT/CN2019/112891 WO2020088331A1 (en) | 2018-11-02 | 2019-10-24 | Washing machine |
| EP19880699.4A EP3875655B1 (en) | 2018-11-02 | 2019-10-24 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811301815.8A CN109267286B (en) | 2018-11-02 | 2018-11-02 | Drying washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109267286A true CN109267286A (en) | 2019-01-25 |
| CN109267286B CN109267286B (en) | 2020-10-27 |
Family
ID=65191232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811301815.8A Active CN109267286B (en) | 2018-11-02 | 2018-11-02 | Drying washing machine |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3875655B1 (en) |
| CN (1) | CN109267286B (en) |
| WO (1) | WO2020088331A1 (en) |
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| WO2020088331A1 (en) * | 2018-11-02 | 2020-05-07 | 海信（山东）冰箱有限公司 | Washing machine |
| WO2020088646A1 (en) * | 2018-11-02 | 2020-05-07 | 海信（山东）冰箱有限公司 | Washing machine |
| CN111485406A (en) * | 2019-01-28 | 2020-08-04 | 无锡小天鹅电器有限公司 | Air duct base reinforcing plate, air duct base assembly and clothes treatment device |
| CN111705485A (en) * | 2020-06-28 | 2020-09-25 | 珠海格力电器股份有限公司 | Drying system, clothes dryer and washing machine |
| WO2020191962A1 (en) * | 2019-03-27 | 2020-10-01 | 无锡小天鹅电器有限公司 | Clothes treatment apparatus |
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| WO2020088331A1 (en) * | 2018-11-02 | 2020-05-07 | 海信（山东）冰箱有限公司 | Washing machine |
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| WO2022142235A1 (en) * | 2020-12-31 | 2022-07-07 | 无锡小天鹅电器有限公司 | Drum body assembly and laundry treatment device |
| CN114045650A (en) * | 2021-11-16 | 2022-02-15 | 珠海格力电器股份有限公司 | Flow delaying structure, condensing device and washing and drying machine |
| CN114045650B (en) * | 2021-11-16 | 2022-08-26 | 珠海格力电器股份有限公司 | Flow delaying structure, condensing device and washing and drying machine |
| CN114045629A (en) * | 2021-11-30 | 2022-02-15 | 珠海格力电器股份有限公司 | Drum washing machine with drying function |
| CN114045629B (en) * | 2021-11-30 | 2023-11-21 | 珠海格力电器股份有限公司 | Drum washing machine with drying function |
| CN114737365A (en) * | 2022-04-08 | 2022-07-12 | Tcl家用电器（合肥）有限公司 | Protection device and washing machine |
| WO2023207156A1 (en) * | 2022-04-29 | 2023-11-02 | 珠海格力电器股份有限公司 | Laundry treatment apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020088331A1 (en) | 2020-05-07 |
| EP3875655B1 (en) | 2024-01-17 |
| EP3875655A1 (en) | 2021-09-08 |
| EP3875655A4 (en) | 2022-08-17 |
| CN109267286B (en) | 2020-10-27 |
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