CN106661814A - Laundry dryer - Google Patents
Laundry dryer Download PDFInfo
- Publication number
- CN106661814A CN106661814A CN201580045469.XA CN201580045469A CN106661814A CN 106661814 A CN106661814 A CN 106661814A CN 201580045469 A CN201580045469 A CN 201580045469A CN 106661814 A CN106661814 A CN 106661814A
- Authority
- CN
- China
- Prior art keywords
- base
- air
- process air
- plane
- conduit
- 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
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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
- D06F58/00—Domestic laundry dryers
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
- D06F58/04—Details
- D06F58/08—Driving 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
- D06F58/206—Heat pump arrangements
Abstract
The present invention relates to a laundry dryer including: a casing; a basement (24) defining a basement plane (X,Y); a drum; a process air conduit (18) including a basement process air duct (28) having walls (28w) and including a basement process air outlet (19); a process air generator (30), being located within said process air conduit; a motor (50) having a shaft (51) defining a motor axis (M), which is passing through an aperture (26) provided in the basement process air duct and substantially at or in proximity of a center of said basement process air outlet; wherein a plane (PH) perpendicular to said basement plane (X,Y) and sectioning said basement along said motor axis divides said basement process air duct in an outer (28outer) and in an inner portion (28inner); wherein a section by a plane (PZ) passing through said motor axis (M) and sectioning said basement process duct portion and said basement outlet in said outer portion defines a curve (C), a starting point (Pin) of said curve being located at said basement process air outlet and an end point (Pend) of said curve (C) being located at said aperture (26); and wherein in said section by said plane (PZ) passing through the motor axis, the distance (Dl,..., Di,..., DN) between a point of said curve (C) and said motor axis (M) is a decreasing monotone function if the position of said point moves from said starting point (Pin) to said end point (Pend).
Description
Technical field
The present invention relates to a kind of clothesdrier with improved process air duct.
Background of invention
Heat pump techniques in clothesdrier are the most efficient way of current drying clothes in terms of energy ezpenditure.In the clothing
In the heat pump of thing drying machine, air-flow flows into closing gas flow loop, referred to as processes air loop.Further, the heat pump system
System includes closed refrigerant circuit.Air-flow is moved, (is preferably shaped to rotatable clothing through clothing room by (master) fan
Cylinder) and remove the water in wet clothes.Then, air-flow cool down in evaporimeter and dehumidify, within the condenser heating and
In being re-inserted into the laundry drum again.The cold-producing medium be by compressor compresses, within the condenser condensation, in expansion gear
Middle expansion and and then the vaporization in evaporimeter.
Therefore, the condenser and the evaporimeter are the gas flow loop and the part of the refrigerant loop.The condenser and
The evaporimeter is the heat exchanger between the gas flow loop and the refrigerant loop.
Generally, the part of the heat pump (as described above) is located in the base of the clothesdrier.Clothing is done
The base of dry machine is a part for shell, in addition to the base, the shell also include multiple walls, such as antetheca, rear wall and
Lateral wall, these walls are substantially from the base vertical support.In the shell, (clothing is introduced wherein to be pivotably supported cylinder
To be dried).Specifically, compressor, evaporimeter and condenser are arranged in the base below laundry drum.The gas
The air conduit that processes for flowing back to road has to pass through the base of the drying machine, so as to humid air is introduced into the evaporimeter and by drying
Air is introduced back into the cylinder from the condenser.Process air conduit in the base can be by by two housing (upper casings
Body portion and bottom housing part) couple together to be formed, the two housings form together the base.
When the noise that the efficiency for being related to the clothesdrier and the clothesdrier are produced, the process in the base is empty
The shape of airway plays an important role.
In fact, any curved or turning of dashing forward existed in the gas flow loop causes pressure drop and turbulent flow, so as to increase
Energy ezpenditure and noise.In fact, the conduit with such as section suddenly change is away from best aerodynamic shape, the latter
It is the shape that air drag is substantially reduced in flow process.
However, the profile and shape that process the process air conduit that air flows wherein in modification base is quite multiple
Miscellaneous.The all parts of heat pump, the especially motor of these heat exchangers and the compressor and the drying machine are quite " stupid
Weight " and its reposition due in the base of drying machine exist limited volume and be restricted.
More than apply also for without heat pump but there is the clothesdrier of air-air formula heat exchanger, wherein,
By the cooling air-flow through the heat exchanger come removal moisture drying air.
It is known that drying machine of the prior art includes base, process air conduit and formed in the base.The base position
The air that processes in reason air conduit is moved by the fan of the process air loop.The process air leaves the base and processes empty
The air is blowed to airway the fan of the cylinder to be delivered to.Flange is present in the outlet present in the base and the wind
Between the air inlet of fan, the flange limits the size of process air channel.This flange or restriction cause disorderly in process air-flow
Stream and it is vortexed, so as to reduce being dried engine efficiency and cause noise.
It is an object of the invention to provide it is a kind of with the clothesdrier for processing air generator, wherein, the process air
Flowing improved, the especially air current flow between the base of the clothesdrier and the air inlet of the fan.
By many experiments, Applicants have realized that the drying machine and process air generator (for example, the heat pump system
System) efficiency can improve, so as to avoid this flange, and therefore change the base and process air conduit and to the fan
The profile of air inlet.
There is no this flange prevents from being internally formed " sharp turn " in the base process air conduit, which reduces the bottom
Seat processes the pressure drop in air conduit.Optimized from the process air flow of the condenser to the pan outlet.Increase
Heat exchange between the refrigerant loop and the gas flow loop.The size of the evaporimeter and condenser can be reduced.
Additionally, reducing the energy ezpenditure of these motors for the compressor He the fan.Further, this is reduced
The noise of laundry dryer.
According in a first aspect, the present invention relates to a kind of clothesdrier, the clothesdrier includes：
- drying machine shell, the drying machine shell has antetheca, rear wall, lateral wall and limits the base of base plane；
- cylinder, the cylinder is rotatably received within the inside the shell and is to enter via the door for being connected to the Qianmen
Go out；
- air duct is processed, dried process air manages in this place readily flowed in air duct, the process air duct
It is connected to the cylinder so that the process air flows through the cylinder；
- air generator is processed, the process air generator is easy to produce dried process air, and the process air occurs
Device is located in the process air duct；
- the air duct that processes includes that the base being formed in the base processes air conduit, and the base is processed
Air conduit has wall and processes air outlet slit including base, processes at air outlet slit in the base, processes air and leaves institute
State base,
- motor, the motor has axle, the axis limit motor axis, and the motor axis pass through aperture, and the aperture is arranged on
The base process in air conduit and substantially or near the base process the center of air outlet slit；
- wherein, perpendicular to the base plane and along base described in the motor axis cutting plane by the bottom
Seat processes air conduit and is divided into exterior section and interior section, and the exterior section is the longitudinal center for being not passed through the shell
The part of line；
- wherein, base is processed in conduit portion and the exterior section by described in through the motor axis and cutting
The section that produces of plane of the pan outlet limit curve, the starting point of the curve is located at the base and processes air outlet slit
The end points of place and the curve is located at the aperture；And
- wherein, by through the motor axis the plane produce the section in, if the position of the point from
The starting point is moved to the end points, then the distance between the point in the curve and described motor axis are monotone decreasing letters
Number.
Hereinafter, term " drying machine " refers to the fabric dryer being only dried and is able to carry out washing and drying cycles
Both combined type scrubbing-and-drying units.
The drying machine of the present invention includes hothouse (such as cylinder), has load (such as clothes) to be dried to be placed on dry
In dry room.
The cylinder is a part for Air processing circuit, and the Air processing circuit is concrete in the case of condensation dryer
Ground for closed loop or in the case of ventilating drier for open circuit, the Air processing circuit include in both cases for
Guiding air-flow is so as to the air duct of dry load.The process air loop is connected to the rolling by its two opposite ends
Cylinder.More specifically, heated dry air is sent in the hothouse, flow on clothing, and it is resulting moist (and to cold
But lower temperature) air leaves the hothouse.In the case of closed loop dry air loop, rich steam-laden humid air
Stream is then passed to dehumidification element, such as heat exchanger.In a preferred embodiment of the invention, humid air is sent to heat pump system
The evaporimeter of system, wherein wet process air be further cooled and moisture present in it condensed.Then logical
Overheated dry air generator (it can be the condenser of such as heat pump) is heated before being again introduced into the hothouse
Resulting cool drying air, and whole circulating repetition terminates until drying cycles.Alternately or this place, in order to from from
Moisture is removed in the moist airflow for opening the cylinder, air-air type heat exchanger can be used.This heat exchanger receives environment
Air is as cooling fluid cooling down and from by removing moisture in the moist airflow of the heat exchanger.In addition, the heated drying
Air generator may include with electricity or or heater of the gas as power.In ventilating drier, surrounding air is via entering
Mouth conduit is brought in the drying machine, and such air is before into the cylinder by heated drying air generator (such as heat
The condenser of pumping system and/or with electricity or or heater of the gas as power) heating.Plus stream of hot air cross the cylinder and
Flow in the wet clothes being contained in the cylinder, moisture is removed from clothing.The moist airflow for leaving the cylinder can be with
Handed over by the evaporimeter of heat pump or air-air type as explained above heat optionally before being discharged beyond the drying machine
Parallel operation is dehumidified.
The drying machine comprises additionally in shell or supporting structure, and the shell or supporting structure include base, and also preferably
It is antetheca, rear wall and lateral wall.The antetheca is advantageously provided with pass through openings, and door is sentenced installed in the pass through openings and passes in and out the cylinder
To store clothing for drying purpose, or taking-up is dried clothing at the end of dry run.Preferably, the rear end of the cylinder
Edge abut the rear wall of the shell, and be even more preferably still that packing ring is inserted between it；And the side of the front end of the cylinder
Edge abuts the antetheca, accordingly it is also preferred that the packing ring between it.
In the inside the shell, according to level or substantial horizontal or inclined rotation axis be rotatably mounted the cylinder so as to
Rotation.The support component for being pivotably supported the cylinder is provided in the inside the shell.The cylinder comes preferably by means of motor
Rotation, the motor defines motor axis, axis of such as motor axis corresponding to motor drive shaft.
In an advantageous embodiment, the cylinder support element include drum shaft, the axle through the cylinder it is described after
Wall or back wall, the rotation axis of cylinder described in the axis limit.Alternately or additionally, the cylinder support element includes
Roller, the axis of the roller is arranged essentially parallel to the rotation axis of the cylinder.
The base of the drying machine of the present invention includes a part for the process air duct.The process realized in the base is empty
A part for feed channel is referred to as base and processes air conduit.Air generator is processed, two heat of such as heat pump are handed over
Parallel operation is preferably located at the base and processes in air conduit or outside it, but still in the base.In addition, the base is processed
Air conduit will leave the air that processes of the process air generator (such as heat pump) and guide to the outlet of the base.The process is empty
The process air that gas generator is dried, such as via the extra of the process air duct preferably implemented in the rear wall of the shell
Part, the cylinder is given to be dried clothing therein from the outlet of the base.
The motor axis leave the base again by the outlet of the base.The motor axis for example can be used in addition drive
The main fan of the process air duct is moved, the main fan is easy to that the cylinder will be blown back from the air of base.The axis base of motor
Through the center of pan outlet or near such center in sheet.In order to leave the base, motor drive shaft is had to pass through in base
Process air conduit, as hereinafter described in more detail.
Base processes air conduit can include one or more lateral walls based on its geometry.If the conduit
Geometry is substantially cylinder-shaped or elliptical cylinder-shape, the base process air conduit include having it is circular or circle or substantially
The single lateral wall of circular or substantially round cross section, based on the position of cross section, the diameter of the cross section can change.Can
Alternatively, the base processes air conduit can include parallel flat outer side wall, for example, be substantially perpendicular to the base.
On standard operation position, the base of the drying machine is positioned in floor or other substrates, the floor or other
In substrate, the drying machine carries out standard operation (for example, be dried and/or wash and/or spin cycle).This locator qualification water
Flat or at least substantially horizontal plane, the plane is referred to as base plane (X, Y).Parallel to the plane therefore base of the base plane
It is horizontal plane on this.
On this standard operation position, other terms be also defined as " front " or " afterwards " or " back of the body ", " top " or " bottom ", " on "
Or D score top is related to the drying machine arm's length standard configuration that base is positioned on floor.The antetheca of the drying machine is limited by wall,
The door for passing in and out the cylinder is positioned with the wall.After the horizontal plane being located given clothing, " top " and " bottom " is normal as its
Accustomed meanings refer to the position along vertical axis of object.
Preferably, the rear wall of the shell of the drying machine, antetheca and lateral wall are arranged on the base of the drying machine.Even
It is highly preferred that the shell includes other wall, such as roof.
In the top view of the drying machine, base is considered by the rotation axis of the cylinder (or the axle
Projection of the line on the base plane) by " divisions " into two longitudinal direction half portions.No matter the axis is level (is accordingly parallel to bottom
Seat plane (X, Y)) or be inclined relative to the latter, in the top view of the base, the projection of cylinder axis divides base
Into two half-unit, first or left longitudinal half portion and second or right longitudinal half portion.In other words, one is taken perpendicular to base plane simultaneously
And through the plane of cylinder rotational axis (generally overlapping with the center line of base), this plane is almost by base cutting into two
Individual longitudinal half portion.This plane (being referred to as the first plane) is defined on top when the plane cutting of (X, Y) plane is parallel to
Base is divided into two dividing line in view.
The two half portions need not be identical.In other words, the first and second half portions refer to base, relative to Jing
Cross the rotation axis of cylinder and " right side " and " left side " part for the above-mentioned plane (the first plane) of base plane.So
Projection of the rotation axis on base therefore may deviate the center line of base.Preferably, the rotation of the center line and cylinder
The projection of axis overlaps.
The layout of the base of the drying machine of the present invention is as follows.
Air generator (heat exchanger of such as heat pump) is processed in the base vent pipeline and its is big
Partial volume extends in the first longitudinal direction half portion of the base, and for example their most of volume is located substantially on the rotation of cylinder
The left side of axis.These heat exchangers can be completely contained in the first longitudinal direction half portion of base, or its partial volume, little
Partial volume can also extend in the second longitudinal direction half portion of base.Equally, process air and leave the outlet of condenser extremely
Few major part area, that is, process the surface that air leaves condenser, in the first longitudinal direction half portion of the base.
On the other hand, process air to be located in the second longitudinal direction half portion of base, i.e., positioned at this from the outlet that base is gone out
In base half portion on the right of the rotation axis of cylinder.Preferably, the pan outlet is realized in the rear portion of base, i.e. face
To the rear wall of rack.So as to be directed to base exterior in order to air will be processed, first longitudinal direction half portion of the base conduit from base
Start, the outlet of base is extended to from the outlet of condenser, and reach the second longitudinal direction half portion of base.
Preferably, the motor is located in the second longitudinal direction half portion of the base.Due to base conduit the going out from the condenser
The fact that mouth extends to the outlet of the base, in order that motor also has the motor drive shaft that base is left by outlet, the axle is the bottom of at
Seat to be processed and necessarily be formed hole or aperture on the wall of air conduit.This motor drive shaft preferably also rotates the fan, the specifically wind
The impeller of fan.
According to the present invention, the base processes air conduit and forms " smooth " passage to draw from the process air of the base
The impeller of the fan is directed at, as hereinafter described in more detail.The presence of smooth passage is especially with respect near the base
Outlet, wherein, the base processes the suddenly change of the configuration of air conduit can cause turbulent flow, vortex and the drying machine and heat pump
The bust of the efficiency of system.
" smooth " passage means in the case of air outlet slit is processed near the base do not have " correlation " for air-flow is processed
Obstacle, such as flange, these flanges process air outlet slit along from the air-flow that processes for processing air generator towards base
Direction reduces suddenly the diameter of the process air conduit.
In order to air is from the base smooth flow to the outlet, air outlet slit end base conduit tool only is processed with the base
The concrete shape of the with good grounds present invention.
Consider perpendicular to the base plane and including the plane of motor axis now, this plane divides in the base conduit
Into two parts, this two parts is hereinafter referred to as interior section and exterior section.The exterior section is not included in the shell
The part of heart line, and interior section is the part through the center line of the shell.
Process in the case that air outlet slit is circle in the base, this plane by the outlet cutting into two semicircles, it is interior
Base conduit in portion part extends into the first longitudinal direction half portion from the second longitudinal direction half portion of the base, and in exterior section
Base conduit be limited in the second longitudinal direction half portion of the base and be clipped in the lateral wall of shell with above-mentioned through motor axis
Section plane between.
Hereinafter, a part for the base conduit in exterior section, specifically its shape are only taken into account.
In view of other plane, the plane passes through the motor axis.As long as this plane cutting base conduit is outer
Portion, it need not have for any concrete angle of the base plane.Based on the exterior section around the motor axis across angle
The fact that spend 180 °, it is considered to through the substantially any plane of the motor axis.Each plane in these other planes
The outside of the cutting base conduit, so as to limit curve.In other words, the section along this plane through the motor axis is cutd open
The base conduit of outside is cut so that the wall of the base conduit limits the curve in section itself.This curve has following shape.
Point in the curve belongs to the outlet of the base.This top is correct, because the motor axis pass through outlet simultaneously
And so as to pass through the outlet of all planes of the motor axis also cutting base.Point in the exit is of the curve
End, and it is referred to as the starting point of the curve.
Further, the EOC terminates in end points.The end points is located at the aperture that motor drive shaft is produced, into the base conduit
Wall.As described above, motor drive shaft must pierce through one of base catheter wall to reach outlet.
Every curve is limited by end points and starting point, similar to substantially polynomial curve.
For each point of curve, restriction is put to motor axis apart from D from that.So as to will be along the motor axis
Point position or ordinate be referred to as w, wherein, the starting point of the curve of " 0 " (zero) at pan outlet, and the ordinate
Axis points to the motor, and function D (w) is monotonic function and more preferably monotonic decreasing function according to the present invention.
In other words, the ordinate or position w of the point of selection from the curve end points more close to, curve at ordinate w
Point it is less with the distance between motor axis, while this ordinate from the curve starting point more close to, with this ordinate w
The point of the curve of curve is longer with the distance between motor axis.Calculate the curve Chosen Point position from motor axis away from
The position of this Chosen Point of calculated curve or the function of ordinate are as mentioned monotonic decreasing functions with a distance from contrast,
Therefore, the mode of the function progress is not changed in；Can not possibly there is flange, because this will cause distance Curve-motor axis to exist
Increase after reduction, this shape not according to required by the process conduit.
In this way, air conduit is processed, the close base for specifically processing air conduit processes the part of air outlet slit
Be " smooth " and including its diameter suddenly change.
Term " diameter " not only means the conduit with circular cross section or aperture.In the case of noncircular cross section, art
Language " diameter " limits the full-size along the respective cross section of given plane (such as horizontal).
Process that air is substantially smooth to flow through the process air duct, it is transversal in this part of the process air duct
Face size does not have any drastically to change.
Channel syndrome shows that the drying machine with this base guide-tube structure substantially improves process air stream for the test of applicant
Dynamic, so as to improve the gross efficiency for processing air generator and fan, the fan manages in this place mobile process air in air duct.
According to this aspect, the present invention can alternatively or in combination include any following characteristics.
Preferably, the clothesdrier includes being easy to for the process air circulation to enter the process air duct
Fan, the fan is located in the process air duct and including the impeller with air inlet parts, the air inlet
Part is the import of the process air to the impeller, and wherein, the base process the diameter of air outlet slit be less than or
It is substantially equal to the diameter of the import of the process air to the impeller.
The process air duct advantageously comprises the main fan with impeller, and the impeller suctions out the process air of base to incite somebody to action
Process air and blow to the cylinder.The fan of the drying machine is located in impeller housing.In the impeller housing, impeller limits import and cuts
Face, in other words, the import section is in the section of the entrance for processing air to the impeller.
Advantageously, the diameter of the base process air outlet slit is equal or substantially equal to the air inlet of the impeller
The diameter in section.In this way, the processed air of all of impeller surrounds and improves the efficiency of the fan.Process air duct
In without discontinuous, but substantially single smooth passage is by the impeller that air introduces the fan that processes of base.
Preferably, the impeller housing is adjoined with the base of the clothesdrier.
Preferably, the base processes air conduit and inserts the impeller housing with predetermined length.
It is highly preferred that the base processes air outlet slit being located substantially on before the impeller.
The impeller is directly directed to from the air-flow of the process air generator, and the air before the impeller of the fan
Without any bothersome discontinuity in passage, disappear to maximize the efficiency of the drying machine and to minimize its energy
Consumption.Additionally, the quantity of part is minimized, so as to avoid connecting the passage between the different piece of the drying machine.
In a preferred embodiment, base processes conduit portion and the outside through the motor axis and described in cutting
The base in part processes family's plane of air outlet slit and forms family section, and these sections limit family of curves, these
The starting point of each curve in curve is located in base process air outlet slit and the end points of the curve is located at the hole
At mouthful；And wherein, in all described section produced by the race's plane through the motor axis, if the point
Position is moved to the end points from the starting point, then between the point and the motor axis in every curve of the curve away from
From being monotonic decreasing function.
Therefore, not only single curve, the single curve limits the list of the point in curve and the distance between motor axis
Decreasing function is adjusted, the distance changes with the ordinate of the Chosen Point along same motor axis, but multiple this curves
During the exterior section of the base conduit can be limited to.This implies that the conduit is " smooth ", and being substantially all close to it should
Base processes air outlet slit.
Advantageously, the shell includes rear wall, and the back wall includes the impeller housing.
In this way, the quantity of the part of the shell is reduced.
Preferably, the dry air generator includes heat pump, and the heat pump includes condenser and evaporimeter, its
In, the condenser and the evaporimeter are preferably located in the base.
Heat pump techniques allow for the efficiency of drying machine and are improved.
In a preferred embodiment, the base includes upper case portion and lower housing section, and the base processes air and leads
Pipe and the base are processed air outlet slit and are formed by the connection between the upper case portion and the lower housing section.
Base in base processes air conduit portion can be for example with easy reliable way by by two housing sections
It is combined together and is realized so as to form the wall in base process air conduit portion.
Advantageously, the base is with plastic material realization and the base vent conduit part is and the base one
What body was realized.
It should also be observed that this specification and the claims which in, term " plastic material " etc. is used to refer to generation
Any plastics or synthetic material or based on plastics or synthetic material, it is possible to be added with and be suitable for improving its functional character and steady
The filler of strong property feature, such as mineral, textile synthesis filler.
The fact that base plastics are realized allows to minimize the number of elements included in the drying machine of the present invention.
In fact, by single production process, such as by identical molding process, it is possible to achieve including the multiple extra of the drying machine
The base of function element, these function element need not dividually be realized then being assembled, and such as the base processes air conduit portion
Or other, the seat of such as these heat exchangers.
Preferably, the shell includes rear wall and the impeller housing is fluidly connected to the place in the rear wall
A part for reason air duct is guided to the cylinder will to process air.
The air that the fan blows is towards the cylinder.Preferably, the quantity of the part of the inside the shell is reduced and so as to incite somebody to action
The passage that process air is guided to the cylinder from the fan is realized in the rear wall of the drying machine.
Preferably, the fan is located at the downstream of the process air generator along the flow direction of the process air.
Advantageously, the base limits base plane, in the base plane, first longitudinal direction half portion and the bottom of the base
The second longitudinal direction half portion of seat is recognizable by the first plane, and first plane is perpendicular to the base plane and through institute
State the rotation axis of cylinder；The base processes air outlet slit and is located in the second longitudinal direction half portion of the base, and institute
Each most volume is located at the first longitudinal direction half of the base to state first heat exchanger and the second heat exchanger
In portion.
In the top view of the drying machine, as mentioned, base is considered the rotation axis quilt by the cylinder
" division " is into two half-unit.No matter the axis is level (so as to parallel to the drying relative to the base plane of the drying machine
The base plane of machine) or it is substantially horizontal or inclined, on the plan of the base, the rotation axis of the cylinder
The base is divided into two half-unit, i.e. first longitudinal direction half portion or left longitudinal half portion and second longitudinal direction half portion or right longitudinal direction half by projection
Portion.In other words, take another plane, the plane perpendicular to the base plane and through the rotation axis of the cylinder, this
By the base also cutting into two half-unit on another flat surface.When this, another plane is parallel to the base plane
During plane cutting, the cut-off rule being divided into two of the planes bound base.
The layout of the heat pump in the base of the drying machine of the present invention is as follows.
First heat exchanger and second heat exchanger are located at base and process in air duct, and its respective most body
Product extends in the first longitudinal direction half portion of the base, and the most volume of such as each of which is located substantially on the rotation of the cylinder
The left side of axis, i.e., in the first longitudinal direction half portion of the base.These heat exchangers can be completely contained in the first of the base
In longitudinal half portion or alternately, its partial volume, fraction volume can also prolong in the second longitudinal direction half portion of the base
Stretch.Equally, at least most of area for processing the outlet that air leaves from condenser is the first longitudinal direction half portion for being located at base
It is interior.
On the other hand, the outlet of air is processed in the second longitudinal direction half portion of base, i.e., in the rotation axis of the cylinder
Right side.Preferably, outlet is realized at the rear portion of the base, i.e., towards the rear wall of the shell.So as in order to guide base exterior
Process air, base process air conduit portion prolong from the beginning of the first longitudinal direction half portion of the base, from the outlet of the condenser
The outlet of the base is extended, and reaches the second longitudinal direction half portion of the base.
Preferably, the clothesdrier includes motor, and the motor is easy to rotate the fan and the cylinder.
For reduces cost, there is single-motor, the single-motor drives the fan and cylinder of the clothesdrier.It is preferred that
Ground, motor and fan share same axle, therefore are coaxial.
Brief Description Of Drawings
By the way that additional advantage of the invention will be best understood by reference to the drawings without limitation, in the accompanying drawings：
- Fig. 1 is the perspective view of the clothesdrier realized according to the present invention；
- Fig. 2 is the perspective view of the clothesdrier of Fig. 1, wherein, an element of the shell is removed for illustrating
Internal part；
- Fig. 3 is perspective view of the base of the drying machine of Fig. 1 or Fig. 2 in configuration is disassembled；
- Fig. 4 is the perspective view of the base of Fig. 3, wherein, all elements being included in are removed；
- Fig. 5 is the top view of the base of Fig. 3；
- Fig. 6 is the side cross-sectional view of a part for the base of Fig. 3 to Fig. 5；
- Fig. 7 is a part for the clothesdrier of the base including Fig. 3 to Fig. 5 of Fig. 1 and Fig. 2 in disassembling configuration
Perspective view；
- Fig. 8 a are two front views of the details of two different embodiments of the drying machine of the present invention with Fig. 8 b；
- Fig. 9 is the rearview of the base of Fig. 3 to Fig. 5；
- Figure 10 is the top view that the base of Fig. 3 to Fig. 5 is divided into two；
- Figure 11 is the base along the section of the line A-A of Fig. 9；And
- Figure 12 is the base along the section of the line B-B of Fig. 9.
The detailed description of one or more embodiments of the invention
With reference first to Fig. 1 and Fig. 2, integrally indicated with 1 according to the clothesdrier that the present invention is realized.
Clothesdrier 1 includes preferably but is not necessarily the outer container or shell 2 of parallelepiped shape and for example has
The hothouse of hollow cylinder shape, such as cylinder 3, for accommodating laundry and clothes generally to be dried and clothes.Cylinder 3
Preferably rotatably it is fixed on shell 2, so that it can be around preferably horizontal axis R (in alternate embodiment
In, rotation axis can be inclined) rotation.For example realize passing in and out cylinder 3 via the door 4 being preferably hinged on shell 2,
This can open and close the opening 4a realized with rack sheet.
In more detail, shell 2 generally includes antetheca 20, rear wall 21 and two lateral walls 25 being installed on base 24.
Preferably, base 24 is with plastic material realization.Preferably, base 24 is molded by injection molding process.Preferably,
Door 4 is hinged on antetheca 20 to pass in and out cylinder.Shell with wall 20,21,25 limits the volume of clothesdrier 1.Favorably
Ground, base 24 includes upper housing portion 24a and bottom housing part 24b (visible in Fig. 3 described below and Fig. 4).
Drying machine 1 and specifically base 24 limit the horizontal plane of the plane for being substantially the ground that drying machine 1 is located
(X, Y), therefore be considered as substantially horizontal, and perpendicular to the vertical direction Z of plane (X, Y).
Clothesdrier 1 is preferably included for making rotating cylinder 3 along its axis in the internal rotating of rack 2 according to order
Electric motor assembly 50.Motor 50 includes axle 51, axis limit motor axis of rotation line M.
Further, clothesdrier 1 can include electronic central control unit (not shown), and the electronic central control is single
The electric motor assembly 50 and miscellaneous part of unit's control drying machine 1 is performed according to order and is stored preferably in same central authorities' control
Multiple users in unit processed may be selected one of drying cycles.The program and other specification of clothesdrier 1 or report to the police and
Warning function can be arranged in control panel 11 and/or visualized, and be preferably implemented at the top of drying machine 1, such as in door 4
Top.
With reference to Fig. 2, rotatable cylinder 3 includes covering, and the covering preferably has substantially cylindrical tubulose
Body 3c, the tubular body is preferably by made by metal material and is arranged at the inside of shell 2 and is easy to around total
Body rotation axis R rotates, and the overall rotation axis is properly termed as horizontal, i.e., incline parallel to (X, Y) plane or relative to the latter
Tiltedly.Covering 3c limits first end 3a and the second end 3b, and cylinder 3 is so arranged so that first end 3a of covering 3c
Towards the clothing loading/uninstalling opening realized on the antetheca 20 and door 4 of shell 2, while the second end 3b is towards rear wall 21.
Cylinder 3 can be open cylinder, that is, hold 3a and end 3b to be opened, or can include back wall (in the accompanying drawings not
Illustrate), the back wall is fixedly attached to the covering and rotates together with the latter.
In order to rotate, the support component for cylinder rotation is equally provided in the clothing of the present invention.These support unit
Part can be included in the roller at the anterior and/or back of cylinder, and or may be alternatively connected to cylinder rear end drum shaft
(axle is described not in the drawings).In fig. 2, for example, to describe and be connected to the roller 10 of the base via support 101a and pass through
Raised 101 rollers 10 for being connected to rear wall 21.Present invention encompasses any support component rotated around axis R for cylinder.
Drying machine 1 includes being depicted as illustrating the multiple arrows for processing air stream through the flow path of drying machine 1 in addition
Process air loop, the process air loop include cylinder 3 and process air duct 18 (referring to Fig. 3 and Fig. 4).In base 24
In, the part for processing air duct 18 is formed by the connection of upper shell 24a and lower house 24b.Process air duct 18
Preferably opposite to that end is connected to together two opposition sides of cylinder 3, the i.e. first rear end 3a of covering 3c and the second rear end
3b.Processing air loop also includes fan or hair-dryer 12 (illustrating in Fig. 3, Fig. 6, Fig. 7, Fig. 8 a and Fig. 8 b).
The drying machine 1 of the present invention includes processing air generator in addition, and in the embodiment depicted, heat pump 30 is wrapped
Include first heat exchanger (being also called condenser) 31 and second heat exchanger (being also called evaporimeter) 32 (referring to Fig. 3).Heat pump 30
Also include the cold-producing medium loop (part is described) that refrigerating fluid flows wherein, when drying machine 1 is currently running, refrigerating fluid exists
The corresponding part of condenser 31 is cooled down and can condensed, so as to discharge heat；And in second heat exchanger (evaporimeter) 32
Corresponding part warms, so as to absorb heat.The reception of compressor 33 carrys out the gaseous refrigerant of flash-pot 32 and supplies to condensation
Device 31, so as to close refrigerant circulation.Hereinafter, these heat exchangers are named as respectively condenser and evaporimeter or first
Heat exchanger and second heat exchanger.In more detail, the heat pump circuit via pipeline 35 (referring to Fig. 3) by second heat exchanger
(evaporimeter) 32 is connected to condenser 31 via compressor 33.The outlet of condenser 31 for example hinders via expansion gear (invisible)
Valve, valve or capillary are connected to the import of evaporimeter 32.
Preferably, corresponding with evaporimeter 32, the clothesdrier 1 of the present invention (can equally can not including condensate water pot
See), the tank is collected by the superfluous water in the process air stream from hothouse (that is, cylinder) 3 when drying machine 1 runs
The condensed water for condensing and producing inside evaporimeter 32.The tank is located at the bottom of evaporimeter 32.Preferably, by connecting line and
Pump (not shown in FIG.), collected water is admitted in reservoir corresponding with the highest portion of drying machine 1, with convenient and dry
The user of machine 1 these water of manual drain comfortably.
The condenser 31 and evaporimeter 32 of heat pump 30 is located at the process air duct 18 being formed in base 24 (referring to Fig. 3)
Corresponding part.
In the case where wherein Air processing circuit as depicted in the drawings is the condensation dryer of closed loop, condensation
Device 31 is located at the downstream of evaporimeter 32.The air of cylinder 3 is left into pipeline 18 and reach to process air carry out cooling and
The evaporimeter 32 of dehumidifying.Dry cooling treatment air continues to flow through pipeline 18, till it enters condenser 31,
In the condenser, process air was set to warm by heat pump 30 before cylinder 3 is again introduced into.
It should be understood that in the drying machine 1 of the present invention, in addition to heat pump 30, can also there is air heater, it is all
Such as electric heater.In this case, heat pump 30 and heater can also work together so as to accelerate heating process (and therefore
Reduce the time of drying cycles).In the case of the latter, the condenser 31 of preferred terrestrial heat pump 30 is located at the upstream of the heater.
Adequate measures should be provided to avoid electric heater from melting the plastic components of drying machine 1.
Further, referring now to Fig. 4 and Fig. 5, in the base, process air duct 18 include by upper shell 24a and
The conduit that lower house 24b is formed, the conduit has from the import 19 for wherein receiving the process air from cylinder 3EnterAnd be used for
The outlet 19 that air is directed to outside base 24 will be processed.In import 19EnterThe conduit is preferably formed as between outlet 19
It is being combined together and belong to upper shell and lower house 24a, 24b and including two of Part I and Part II 28 and 29
Single-piece.In the Part I 29 of this conduit, formed for positioning the multiple of first heat exchanger 31 and second heat exchanger 32
Seat 29s.Preferably, first heat exchanger 31 and second heat exchanger 32 are placed one by one, and first heat exchanger 31 is along place
The flow direction of reason air is located at the downstream of second heat exchanger 32.Further, Part II 28 will be from first heat exchanger
The 31 process air for leaving are guided towards pan outlet 19.
Part II 28 is therefore in the outlet 28 of first heat exchanger 31EnterPosition (be considered as cutting conduit part 28
And substantially with the position for processing this plane that the surface of first heat exchanger 31 therefrom left of air contacts) place opens
Begin.
Preferably, 28 are exportedEnterCan be limited in the plane of base plane (X, Y), such as on perpendicular.
In addition, the outlet 19 for being defined as the region that air leaves the base is preferably also further limited and is substantially perpendicular to the bottom
The plane of seat plane, such as perpendicular.
First plane P1 of the rotation axis R perpendicular to base plane (X, Y) and comprising cylinder 3 is considered now, this
Base 24 is divided into two half-unit by the first plane P1, referring now to Fig. 4 and Fig. 5, the referred to as half portion of base first or right-hand part
24First half portionWith the half portion of base second or left side 24Second half portion.The two half portions 24First half portionWith 24Second half portionNeed not size it is identical
(i.e. they are not mathematical half portions), but, in embodiments described herein P1, the also first longitudinal direction comprising the base
Center line H1.In addition, still in the described embodiment, P1 is perpendicular.
The part 29 of the conduit is positioned at the first half portion 24 of the baseFirst half portionOn, the He of first heat exchanger 31 of heat pump 30
Second heat exchanger 32 is also positioned at the half portion.The heat exchanger can be completely contained in the first half portion 24 of the baseFirst half portion
It is interior or they can also extend beyond the first plane P1 restriction boundary.If the heat of first heat exchanger 31 and/or second is handed over
A part for parallel operation 32 also is located at the second half portion 24 of baseSecond half portionIt is interior, then this part be by first heat exchanger 31 and/or
The fraction of the cumulative volume that second heat exchanger 32 is occupied.
Compressor 33 is preferably placed at the second half portion 24 of baseSecond half portionOn.It is highly preferred that motor 50 also be located at this second
In half portion.In addition, as mentioned, main fan 12 is to process a part for air duct 18 and be placed on substantially pan outlet
Before 19 or near the pan outlet, so that air is blown off base 24 towards cylinder 3 by main fan.Outlet and main fan
So as to be located at the second half portion of base 24Second half portionAlthough (fan 12 does not rightly belong to the base, and it belongs to and is divided by plane P1
The second half portion shell, accommodating the base part).
Preferably, including limit motor axis M axle 51 motor 50 have be arranged essentially parallel to the first plane P1 (referring to
Motor axis Fig. 5).
Preferably, the motor drive shaft 51 of motor 50 drives cylinder 3 and fan 12 to rotate, i.e., preferably, motor drive shaft 51 is also wind
The axle of fan 12, the fan is positioned proximate to outlet 19, preferably faces the outlet.Specifically, fan 12 includes impeller 12a,
The blade of impeller is rotated by the rotation of axle 51.For rotary drum and impeller 12a, axle 51 leaves base 24, at least one
Divide through outlet 19.
Fan 12 by by outlet 19 leave base 24 process air preferably by rear wall 21 formed, be place
The path (not shown) of a part for reason air loop 18 is blown into cylinder 3.
Advantageously, motor drive shaft 51 is substantially perpendicular to surface and the through its center that outlet 19 is limited.Alternately, horse
The surface limited up to axle 51 and by outlet 19 can be slightly slanted and/or the axle is passed through near the center of outlet 19.The center quilt
It is defined as the crosspoint of two axis of exit surface.Leave to pass through outlet 19, axle 51 must be in the wall 28w of conduit 28
Through hole or aperture 26 are created, it is such as preferably visible in figure 6.
Referring again to Fig. 4 and Fig. 5, consider the second plane P2 now, second plane perpendicular to P1 and base plane (X,
Y) and through the second center line H2 of base 24, perpendicular to the first center line H1, base 24 passes through the first plane P1 and second
The combination of plane P2 is divided into four a quarter equal portions Q1-Q4.These a quarter equal portions are numbered in a clockwise direction, and first
A quarter equal portions Q1 be the first half portion of base 24 the equal portions of a quarter backmost (for example, a quarter equal portions towards
Rear wall 21), the second a quarter equal portions Q2 is a quarter equal portions backmost in the second half portion of base 24, the three or four/
One equal portions Q3 is that (for example, a quarter equal portions are towards antetheca for foremost a quarter equal portions in the second half portion of the base
, and the 4th last a quarter equal portions Q4 is the foremost a quarter equal portions in the first half portion of base 24 20).
Thus it can be seen that heat exchanger 31,32 and conduit part 29 are basically comprised with the major part of its volume
In the 4th a quarter equal portions Q4, second heat exchanger is than first heat exchanger 31 closer to antetheca 20；Preferably, compressor
33 are included in the 3rd a quarter equal portions Q3, and the outlet 19 of base 19 is located at the second a quarter equal portions Q2, preferably
Towards the rear wall 21 of shell 2.
Motor 50 is preferably also contained in the second a quarter equal portions Q2 and its axle 51 extends by this way so that
It is projected from outlet 19, i.e., its one end leaves base 24 through pan outlet 19.
Air outlet slit 28 of the conduit portion 28 from compressorEnterExtend to the base positioned at the second a quarter equal portions Q4
Outlet 19, the air outlet slit is located in the first a quarter equal portions Q1, is preferably close to the border of the 4th a quarter equal portions Q4,
I.e. near center line H2.
Preferably but not necessarily, comprising outlet 28EnterPlane and outlet 19 be substantially parallel to each other and even more excellent
Selection of land they each parallel to P2.
Therefore conduit portion 28 must include at least one curve or bending to extend from the first a quarter equal portions
To the second a quarter equal portions.In addition, conduit portion 28 includes wall 28w, these walls form and define the conduit portion itself.
The configuration of wall 28w can also change along the extension of the conduit, such as, near outlet 19, the section of conduit portion 28 becomes basic
Upper circle and the section formation circumference so as to define the wall 28w of conduit 28.However, in the other parts of the conduit, these
Wall can have different geometries, such as with flat part.Present invention encompasses any reality of the geometric configuration of wall 28w
Apply example.
Preferably, wall 28w includes the first lateral wall 28w1 and the second lateral wall 28w2, and these lateral walls are each separated into two
Half portion, and each half portion is integrally formed with upper shell 24a or lower house 24b.That is, upper shell 24a includes first
A part for a part of lateral wall 28w1 and the second lateral wall 28w2, this two parts are integrally formed with upper shell 24a, together
When, lower house 24b includes the remainder of the first lateral wall 28w1 and the remainder of the second lateral wall 28w2, and the two are remaining
Part is integrally formed with lower house 24b.
Referring now to Fig. 6 and Fig. 7, in the clothesdrier 1 described, the rear wall 21 of rack 2 forms rear bulkhead 60, should
Rear bulkhead and is advantageously carried out integral single device towards the rear end 3b of cylinder 3.Preferably, the rear wall 21 of rack 2 is also wrapped
Blower-casting 150 is included, the blower-casting is covered by lid 61, the lid is removably attached to rear bulkhead 60.So as to wind
Fan aperture 61a is formed in the dividing plate 60 closed by lid 61, and fan orifice is used to pass in and out fan 12, and specifically its impeller
12a.Aperture 61a be located at substantially the position of cylinder 3 lower section and towards the inside of shell 2, in this example, towards
The air outlet slit 19 of base 24 and more preferably base 24.
In addition, as above example shows, whole blower-casting 150 is realized in rear wall 21 and by the first cupule
142 (it belongs to rear bulkhead 60) and lid 61 is divided to constitute.
First cup-shaped face 142 has pass through openings 151Enter, it is circular in shown example, for accommodating impeller 12a
Reference axis 51.Certainly, impeller 12a is accommodated in housing 150.Same opening 151EnterInput air is also used for fan 12.
Therefore, in air duct 18 is processed, air leaves base from outlet 19, and there air is (i.e. warm by dry air generator
Pump 30) heat and/or be dried, and into blower-casting 150.(it is the element of closing, is closed by lid 61 from blower-casting 150
Fan orifice 61a), the pipe section formed by rear bulkhead 60 and lid 61 is directed air into cylinder 3.
Axle 51 via outlet so that 19 leave the base.The arrangement of impeller 12a and outlet 19 is as follows.Preferably, impeller position
Before outlet 19.It is highly preferred that outlet and impeller are concentric, i.e., they have identical center, and the center is preferably
Also overlap with motor axis M.This situation is clearly depict in Fig. 6, Fig. 8 a and Fig. 8 b.
The diameter Dia1 of outlet 19 can be equal to or less than the diameter Dia2 for processing air to the import of impeller 12a.At this
In individual embodiment, the import of air to impeller and the import 150 of blower-casting 150 are processedEnterOverlap.Generally, the air inlet in impeller
Mouth has diameter Dia2, and the diameter is consistent with the internal diameter of the blade of impeller.
In outlet 19 and/or import 150EnterIn the case of not being circle, diameter is considered as that outlet/import is flat along level
The full-size in face.
Fig. 8 a with two different embodiments are shown in Fig. 8 b：In Fig. 8 a, the diameter Dia1 for exporting 19 is less than impeller
The diameter Dia2 of the air inlet of 12a.In figure 8b, two diameters Dia1 and Dia2 of outlet 19 and the import of impeller 12a are preferred
It is consistent.In this way, in the most efficient manner using impeller 12a and from all process air impact impellers of base 24
Import section.
In addition, guiding to impeller 12a to will preferably process air, a part for conduit 28 inserts blower-casting 150,
In other words, as shown in Figure 6, the outlet 19 of the base is located in blower-casting 150.
Referring still to Fig. 6, passage aisle 14 can be realized in the blower-casting 150 with will be from import 150EnterAir introduce
The blade of impeller 12a.
The front view of the base 24 of Fig. 9 is considered now, it is seen that perpendicular to base plane (X, Y) and through motor axis M
Plane and be named as PH.Base process air conduit 28 is divided into two parts by this plane, and referred to as 28It is interiorWith 28Outward.PH is
The part of outlet 19 of conduit 28, in the case of round exit 19, is also divided into two parts by outlet 19, and the two parts are circumference
Two half-unit.In fig. 10 it is shown that the top view of base 24 is divided into upper shell 24a and lower house 24b.On this top
In view, motor axis M and plane PH overlap.The exterior section 28 of the conduit 28 of plane PH cuttingOutwardIt is a part for conduit 28,
The part starts in this drawing in motor axis M and extends towards the bottom of Figure 10, while interior section 28It is interiorIt is conduit 28
A part, the part start at the motor axis and towards Figure 10 top extend.Orientation regardless of the accompanying drawing,
Interior section 28It is interiorIt is the part of the center line H1 (referring to Fig. 4) through base 24 of conduit, and exterior section 28OutwardNo.Outward
Portion part 28OutwardIt is only located at the first half portion of base 24First half portionIt is interior, and interior section 28It is interiorExtend through first half portion and of the base
Two half portions.In addition, exterior section 28OutwardOnly including a part of inner curve 28a, while interior section 28It is interiorIncluding external curve 28a simultaneously
And may also including a part of inner curve 28b.
In the front view of Fig. 9, exterior section 28OutwardThe substantially half of elliptical cylinder-shape cover, the elliptical cylinder-shape cover is the bottom of with
Terminate at end.
Referring still to Fig. 9, it is contemplated that plane in addition, PZ again passes through motor axis M, but with base plane (X, Y)
Into any angle.Fig. 9 shows two planes in these planes, the exterior section 28 of this plane PZ cutting conduit 28Outward.Outward
Portion part 28OutwardEach section define curve C, the curve is the configuration of the cutting wall 28w in section plane.In Figure 11 and Figure 12
Respectively depict the section along first plane PZ of the line A-A of Fig. 9 and the line B-B along Fig. 9 the second plane PZ cut
Face.Further, plane PZ through motor axis M and parallel to base plane (X, Y) in the case of, Figure 10 be also along
The section of plane PZ.
Such as in the amplification details of Figure 11 and Figure 12 it is better seen that, along plane PZ each section curve C tool
There is starting point PEnter, the starting point is in the outlet 19 of base 24.Further, every curve C (song formed by each section
Line) there is end points PEnd, the end points is near motor axis M positioned at by the exterior section 28 of conduit 28OutwardWall 28w on motor drive shaft
At 51 apertures 26 for being formed.
The curve C in each section is so as to by the two points PEnterAnd PEndDefine, and extend given length along motor axis M
Degree.For each Chosen Point of curve C in section, the distance between Chosen Point and motor axis M are limited.Along motor axis M
Difference 1 ... i ... the N with diverse location these apart from D1 ... Di ... DN are retouched in Figure 11 and Figure 12 with multiple arrows
Paint.
The exterior section 28 of conduit 18OutwardShape according to the present invention it is as follows.Starting point PEnterIt is with the distance between motor axis
It is all apart from D1 ... most long distance in Di ... DN.Motor axis M and end points PEndThe distance between be all apart from D1 ... Di ...
Most short distance in DN.The distance between point with ordinate w of curve is the monotonic function of the ordinate w of the point, and
Specifically monotonic decreasing function, wherein, w is the point on motor axis M, and 0 is located at starting point PEnter, the direction of ordinate axis w
Towards end points PEnd：
The distance between the point with ordinate w and motor axis of curve C are the function=D (w) of the ordinate w of the point
=monotonic decreasing function, wherein, PEnter(=0)≤w≤PEnd。
Preferably, this is for the exterior section 28 of cutting definition C curveOutwardAll planes PZ be effective, and not only
It is effective to single plane PZ.In by the every curve C obtained according to the section of plane PZ, when the point for considering has it
Ordinate from outlet 19 start and towards motor engines 50 movement position when, between the point and motor axis in the curve
Distance be decreasing function.
Therefore smooth conduit 28 is realized, air is drawn exit t19 by the gentle ground of the conduit.
Claims (15)
1. a kind of clothesdrier (1), including：
- drying machine shell (2), the drying machine shell has antetheca (20), rear wall (21), lateral wall (25) and limits base puts down
The base (24) in face (X, Y)；
- cylinder (3), the cylinder is rotatably received within the shell (2) and via the door for being connected to the Qianmen (4) is
Can pass in and out；
- air duct (18) is processed, dried process air manages in this place readily flowed in air duct, the process air duct
(18) it is connected to cylinder rolling (3) so that the process air flows through the cylinder；
- air generator (30) is processed, the process air generator is easy to produce dried process air, and the process air occurs
Device (30) is in process air duct (18)；
- the air duct (18) that processes processes air conduit (28) including the base being formed in the base (24), described
Base processes air conduit (28) and processes air outlet slit (19) with wall (28w) and including base, and in the base air is processed
Exit, processes air and leaves the base (24)；
- motor (50), the motor has axle (51), the axis limit motor axis (M), and the motor axis pass through aperture (26),
The aperture be arranged on the base process in air conduit (28) and substantially or near the base process air outlet slit
(19) center；
- wherein, perpendicular to the base plane (X, Y) and along the plane of base (24) described in the motor axis (M) cutting
(PH) base is processed into air conduit (28) and is divided into exterior section (28Outward) and interior section (28It is interior), the exterior section
(28Outward) be closer to the shell (2) lateral wall (25) part；
- wherein, base processes conduit portion (28) and the exterior section by described in through the motor axis (M) and cutting
(28Outward) in the pan outlet (19) plane (PZ) produce section limit curve (C), the starting point of the curve (C)
(PEnter) it is located at the end points (P that the base processes air outlet slit (19) place and the curve (C)End) it is located at the aperture (26)
Place；And
- wherein, by through the motor axis the plane (PZ) produce the section in, if the position of the point from
Starting point (the PEnter) it is moved to the end points (PEnd), then the distance between the point in the curve (C) and described motor axis (M)
(D1 ..., Di ..., DN) is monotonic decreasing function.
2. clothesdrier according to claim 1, described processes empty including being easy to make the process air circulation to enter
The fan (12) of feed channel (18), the fan (12) in process air duct (18) and including have into
Outlet portion (150Enter) impeller (12a), the air inlet parts are the imports of the process air to the impeller (12a), and
Wherein, the diameter (Dia1) of base process air outlet slit (19) is less than or is substantially equal to the process air to the impeller
(12a) the import (150Enter) diameter (Dia2).
3. clothesdrier according to claim 1 and 2, wherein, the shell includes impeller housing (150), in the leaf
In wheel housing, limit and the process air is guided to the air duct of the impeller (12a) (14), the air duct (14)
By air inlet parts (150Enter) used as import, the air inlet parts are the imports of the process air to the impeller (12a).
4. clothesdrier according to claim 3, wherein, the impeller housing (150) adjoins the clothesdrier
(1) the base (24).
5. clothesdrier (1) according to any one of the preceding claims, wherein, through the motor axis (M) and
And base described in cutting processes conduit portion (28) and the exterior section (28Outward) in the base process air outlet slit (19)
Family's plane (PZ) form family section, these sections limit family of curves (C), and each curve in these curves rises
Point (PEnter) be located at the base process in air outlet slit (19) and the curve (C) end points (PEnd) it is located at the aperture (26)
Place；And wherein, in all described section produced by the family of planes through the motor axis, if the position of the point
Put from the starting point (PEnter) it is moved to the end points (PEnd), then the point and the motor drive shaft of every curve in the curve (C)
The distance between line (M) (D1 ..., Di ..., DN) is monotonic decreasing function.
6. the clothesdrier (1) being subordinated to more than any one of the claim of claim 2, wherein, it is described
Base is processed air conduit (28) and is inserted in the impeller housing (150) with predetermined length.
7. clothesdrier according to claim 6, wherein, the base processes air outlet slit (19) and is positioned substantially in
Before the impeller (12a).
8. the clothesdrier (1) being subordinated to more than any one of the claim of claim 2, wherein, it is described
Shell (2) includes rear wall (21), and the rear wall (21) of the shell (2) is including the impeller housing (150).
9. clothesdrier (1) according to any one of the preceding claims, wherein, process air generator (30)
Including heat pump, the heat pump includes condenser (31) and evaporimeter (32), the condenser (31) and the evaporimeter
(32) in the base (24).
10. clothesdrier (1) according to any one of the preceding claims, wherein, the base (24) is including upper casing
Body portion (24a) and lower housing section (24b), the base processes air conduit (28) and the base processes air outlet slit
(19) formed by the connection between the upper case portion (24a) and the lower housing section (24a).
11. clothesdriers (1) according to any one of the preceding claims, wherein, the base (24) is with plastics
What material was realized, and the base vent conduit (28) is realized with the base (24) one.
Clothesdrier (1) any one of 12. claims that claim 2 is subordinated to more than, wherein, it is described
Shell (2) is including the rear wall (21) and the impeller housing (150) is fluidly connected to process air duct (18)
The rear wall (21) positioned at the shell (2) in a part with by process air guide to the cylinder (3).
13. clothesdriers (1) according to any one of the preceding claims, wherein, the fan (12) is along the place
The flow direction of reason air is located at the downstream of process air generator (30).
Clothesdrier (1) any one of 14. claims that claim 4 is subordinated to more than, wherein, it is described
Base processes air conduit (28) including conduit portion, and the conduit portion connects the outlet of process air generator (30)
It is connected to the base and processes air outlet slit (19), and wherein, it is institute that the base processes the diameter (D1) of air outlet slit (19)
State the minimum dimension that base processes air conduit (28).
Clothesdrier (1) any one of 15. claims that claim 9 is subordinated to more than, wherein, it is described
Base (24) limits base plane (X, Y), and in the base (24), the first longitudinal direction half portion of the base (24)
(24First half portion) and the base (24) second longitudinal direction half portion (24Second half portion) by perpendicular to the base plane (X, Y) and passing through
First plane (P1) of the rotation axis (R) of the cylinder (3) is recognizable；The base processes air outlet slit (19) and is located at
The second longitudinal direction half portion (24 of the base (24)Second half portion) in, and the first heat exchanger (31) and described second hot
The respective most volume of exchanger (32) is located at the first longitudinal direction half portion (24 of the base (24)First half portion) in.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14182925.9A EP2990516B1 (en) | 2014-08-29 | 2014-08-29 | Laundry dryer |
| EP14182925.9 | 2014-08-29 | ||
| PCT/EP2015/067825 WO2016030148A1 (en) | 2014-08-29 | 2015-08-03 | Laundry dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106661814A true CN106661814A (en) | 2017-05-10 |
| CN106661814B CN106661814B (en) | 2019-03-12 |
Family
ID=51417229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580045469.XA Active CN106661814B (en) | 2014-08-29 | 2015-08-03 | Clothesdrier |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2990516B1 (en) |
| CN (1) | CN106661814B (en) |
| PL (1) | PL2990516T3 (en) |
| WO (1) | WO2016030148A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020117444B4 (en) | 2020-07-02 | 2024-03-14 | Miele & Cie. Kg | Tumble dryer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1536160A (en) * | 2003-04-11 | 2004-10-13 | 乐金电子(天津)电器有限公司 | Discharge flow circuit of condenser cooling fan for condensation type lothing drying machine |
| EP2527525A1 (en) * | 2011-05-27 | 2012-11-28 | Electrolux Home Products Corporation N.V. | Rotary-drum laundry dryer |
| EP2423376B1 (en) * | 2010-08-25 | 2013-04-24 | Electrolux Home Products Corporation N.V. | Laundry treating machine |
| CN203212887U (en) * | 2013-04-07 | 2013-09-25 | 海尔集团公司 | Clothes dryer |
-
2014
- 2014-08-29 PL PL14182925T patent/PL2990516T3/en unknown
- 2014-08-29 EP EP14182925.9A patent/EP2990516B1/en active Active
-
2015
- 2015-08-03 WO PCT/EP2015/067825 patent/WO2016030148A1/en active Application Filing
- 2015-08-03 CN CN201580045469.XA patent/CN106661814B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1536160A (en) * | 2003-04-11 | 2004-10-13 | 乐金电子(天津)电器有限公司 | Discharge flow circuit of condenser cooling fan for condensation type lothing drying machine |
| EP2423376B1 (en) * | 2010-08-25 | 2013-04-24 | Electrolux Home Products Corporation N.V. | Laundry treating machine |
| EP2527525A1 (en) * | 2011-05-27 | 2012-11-28 | Electrolux Home Products Corporation N.V. | Rotary-drum laundry dryer |
| CN203212887U (en) * | 2013-04-07 | 2013-09-25 | 海尔集团公司 | Clothes dryer |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016030148A1 (en) | 2016-03-03 |
| CN106661814B (en) | 2019-03-12 |
| EP2990516B1 (en) | 2017-02-01 |
| EP2990516A1 (en) | 2016-03-02 |
| PL2990516T3 (en) | 2017-07-31 |
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