CN106574427B - Clothesdrier including heat pump system - Google Patents
Clothesdrier including heat pump system Download PDFInfo
- Publication number
- CN106574427B CN106574427B CN201580043830.5A CN201580043830A CN106574427B CN 106574427 B CN106574427 B CN 106574427B CN 201580043830 A CN201580043830 A CN 201580043830A CN 106574427 B CN106574427 B CN 106574427B
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- CN
- China
- Prior art keywords
- pedestal
- processing air
- plane
- heat exchanger
- clothesdrier
- 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.)
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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
- D06F58/20—General details of domestic laundry dryers
- D06F58/206—Heat pump 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
- D06F58/02—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
Abstract
The present invention relates to a kind of clothesdrier (1), the clothesdrier includes :-shell (2), the shell is pivotably supported roller (3), the shell (2) includes pedestal (24), the pedestal defines base plane (X, Y), and in the pedestal, the first longitudinal direction half portion (24 first half portion) and second longitudinal direction half portion (24 second half portion) of the pedestal be by means of perpendicular to the base plane (X, Y) and by the roller (3) rotation axis (R) the first plane (P1) it is recognizable；Heat pump system (30), the heat pump system include first heat exchanger (31) and second heat exchanger (32)；Described first and/or corresponding most of volume of the second heat exchanger be arranged in the first longitudinal direction half portion (24 first half portion) of the pedestal (24) in processing air pipeline (18)；The processing air pipeline includes the pedestal processing air conduit formed in the pedestal, and pedestal processing air conduit includes pedestal processing air conduit portion (28) for guiding the processing air between pedestal processing air outlet slit (19) that the processing air outlet (28m) that processing air leaves from the first heat exchanger (31) and processing air leave the pedestal (24)；Main fan (12), the main fan includes impeller (12a), the main fan (12) is located at pedestal processing air outlet slit (19) nearby and there is impeller to handle air intlet, defines impeller eye plane (Pimp) in impeller processing air intlet；Wherein the distance between any point of the first heat exchanger (31) and the impeller eye plane (Pimp) (Dcond) can be longer than or be equal to 12cm.
Description
Technical field
It include that there is improved air stream in the pedestal of the clothesdrier the present invention relates to a kind of clothesdrier
Heat pump system.
Background of invention
Heat pump techniques in clothesdrier are the most effective mode of dry clothing in the sense that energy consumption at present.?
In the heat pump system of clothesdrier, processing air stream flows in closed processing airflow circuit.Further, heat pump system
System includes closed refrigerant circuit.Processing air stream is mobile by main fan, passes through clothing room (is preferably formed as to revolve
The laundry drum turned) and go to remove water there from wet clothes.Then, which is cooled in evaporator
With dehumidifying, be heated and re-injected in laundry drum within the condenser.
The refrigerant is compressed by the compressor, condenses in the condenser, expanding in expansion device and then in the steaming
It is vaporized in hair device.
Therefore, the condenser and evaporator are the components of the processing airflow circuit and refrigerant circuit.The condenser
And evaporator is the heat exchanger between the processing airflow circuit and refrigerant circuit.
In general, these components of heat pump system are placed in the pedestal of clothesdrier.The pedestal of clothesdrier is
A part of shell, the shell further include the wall being substantially perpendicularly supported from the pedestal other than the pedestal, such as before
Wall and rear wall and multiple side walls.Clothing is introduced so that this dry roller is rotatably supported on the shell
In.Specifically, compressor, evaporator and condenser are arranged in the pedestal below laundry drum.Processing air flows back to
The air conduit on road has to pass through the pedestal of the drier, to take humid air to evaporator and condenser in future
Dry air is introduced back into roller.Conduit in the pedestal can be by by two shells-i.e. upper housing in advantageous embodiment
Portion and bottom housing part-come together to be formed, the two parts form the pedestal.
Fig. 7 illustrates the top view of the pedestal of the opening of the clothesdrier including heat pump system according to prior art.
Compressor 140, evaporator 160, condenser 180, main fan 200 and motor 220 are arranged in the lower part 100 of the pedestal.It steams
Hair device 160 and condenser 180 are placed in parallel in straight pedestal processing air conduit.In addition, leaving the air of condenser 180
Stream must carry out two substantially 90 ° of turning, to reach the outlet of pedestal processing air conduit in the pedestal, the main wind
Fan is located at here, the two 90 ° turnings are connected again by straight pedestal processing air conduit.
Such angle in processing airflow circuit causes pressure drop and turbulent fluctuation, to increase energy consumption and make an uproar
Sound.In fact, such pedestal processing air conduit is far from reaching optimum air aerodynamic shape, this latter is will to flow over
The shape that air drag in journey greatly reduces.
However, in order to have the pedestal for avoiding zig zag and angle to handle air conduit, these heat exchangers must be
The chassis interior relocates.In other words, pedestal processing air conduit (wherein, handles air to flow to from these heat exchangers
The main fan) " more spaces " is needed so that it can leniently bend to avoid 90 ° of anxious turnings.
The object of the present invention is to provide a kind of clothesdriers with heat pump system, wherein handle air stream flowing,
Processing air stream especially in the pedestal of the clothesdrier, which flows, to be improved.
Applicant is recognized by many experiments, can limit threshold distance, that is, the pedestal handles air conduit to incite somebody to action
Processing air from these heat exchangers be directed to the pedestal processing air conduit main fan and " workable " distance, be higher than should
Threshold distance is then likely to form " mild " curve of pedestal processing air conduit.
Core of the invention be the on the one hand arrangement of the evaporator and condenser of the heat pump system of the chassis interior,
With another aspect at least will keep given between these heat exchangers and the fan at a distance from (hereinafter referred to as threshold distance)
The fact that combination.It is possible to have this " being greater than general " to set a distance in the pedestal, because of more aerodynamics
The processing air conduit of shape improve the gross efficiency of heat pump system and therefore improve the ruler of evaporator and condenser
It is very little, that is, to can reduce the surface that heat exchange occurs.By at least keeping this above-mentioned threshold distance, improve from condenser to
The processing air stream of pan outlet.Heat exchange between refrigerant circuit and processing airflow circuit increases.
In addition, being reduced for the energy consumption of compressor and these motors of main fan.In addition, the clothesdrier is made an uproar
Sound also reduces.
According to one aspect, the present invention relates to a kind of clothesdrier, which includes:
Shell, the shell are pivotably supported for receiving the roller for having load to be dried, and the roller is easy to surround
Rotation axis rotation, the shell include
O pedestal, the pedestal define base plane and in the pedestal, the first longitudinal direction half portion of the pedestal and second vertical
It is recognizable by means of the first plane perpendicular to the base plane and the rotation axis of the process roller to half portion；
Air pipeline is handled, the processing air pipeline and the roller are in fluid communication, in the processing air pipeline, processing
Air stream is readily flowed；
Heat pump system, the heat pump system have refrigerant can be in the heat pump circuit wherein flowed, the heat pump circuit packet
Include: first heat exchanger, the refrigerant is cooled in the first heat exchanger and the processing air is heated；And second
Heat exchanger, the refrigerant is heated in the second heat exchanger and the processing air is cooled；First heat exchange
Corresponding most of volume of device and/or the second heat exchanger is arranged in the first longitudinal direction half portion of the pedestal
In the processing air pipeline, to carry out heat between the refrigerant and the processing air flowed in the heat pump circuit
Exchange；
The processing air pipeline includes the pedestal processing air conduit formed in the pedestal, the pedestal processing
Air conduit include by the processing air the processing air outlet that is left from the first heat exchanger of processing air with
The pedestal that processing air leaves the pedestal handles the pedestal processing air conduit portion guided between air outlet slit；
Main fan includes the impeller for blowing the processing air in the processing air pipeline, and the main fan is located at
The pedestal processing air outlet slit defines impeller eye in the impeller air import nearby and with impeller air import
Plane；
Wherein the distance between any point of the first heat exchanger and the impeller eye plane are longer than or are equal to
12cm。
Hereinafter, term " drying machine " refers to only dry fabric dryer and is able to carry out washing and drying cycles
Both combined type scrubbing-and-drying units.
Drying machine of the invention includes hothouse (such as roller), has load to be dried (such as clothes) to be placed on dry
In dry room.Roller is a part of Air processing circuit, the air pipeline including drying the load for guiding air stream.
The processing air loop is connected on the roller by its two opposite ends.More specifically, the dry air of heat is fed to
In roller, to be flowed through on clothing, and (and colder) air of generated humidity leaves the roller.It is steamed rich in water
The moist airflow of gas is then fed in the evaporator (or second heat exchanger) of heat pump, is moistened in the evaporator warm
Processing air it is cooled and moisture present in it condenses.Generated cold dry air then be again introduced into it is dry
Condenser (or first heat exchanger) heating of the heat pump before dry room, and entire loop is repeated, until drying cycles
Terminate.
This also comprises shell or supporting structure with the drying machine, which preferably includes pedestal, antetheca and rear wall.Before this
Wall is advantageously equipped with port, is mounted with door in the passage port to pass in and out roller to load or take out clothing.Preferably, it rolls
The wheel rim of the rear end of cylinder is resisted against on the rear wall of cabinet and even further preferably, inserts gasket therebetween；And the roller
The edge of front end be resisted against on antetheca, Preferably also have gasket therebetween.
In the shell, roller is rotatably mounted so as to according to horizontal or at least substantially horizontal or inclination
Rotation axis rotated.Support component for being pivotably supported the roller is provided in the shell.The roller is excellent
Selection of land is rotated by means of motor, which defines that motor axis, such as the motor axis correspond to the axis of motor drive shaft.
In advantageous embodiment, the cylinder support element includes axis, and the axis has passed through the rear wall, the axis limit
The rotation axis of the roller.Alternately or additionally, the cylinder support element includes idler wheel, the axis of the idler wheel
It is arranged essentially parallel to the rotation axis of roller.
The pedestal of drying machine of the invention includes a part of the processing air loop, referred to as base vent pipeline, should
Pipeline is substantially included in the conduit formed in the pedestal.The two heat exchangers of heat pump system are all located at the base vent
In pipeline.In addition, the processing air for leaving condenser is directed to the outlet of the pedestal by the base vent pipeline.From the pedestal
Outlet, the processing air dried by condenser for example via the processing air pipeline, preferably in the rear wall of cabinet it is real
Existing extra section is fed to roller to dry clothing therein.The base vent pipeline, be included in condenser
Between the outlet (handling air herein to leave from pedestal) of outlet (that is, position that processing air leaves condenser) and pedestal
This part be referred to as base vent conduit portion.
Preferably, processing air is worn along the direction of the rear wall towards shell across the second heat exchanger, then
Cross the first heat exchanger.
It includes one or more sides outer wall that the base vent conduit part, which depends on its geometry,.If the geometry of the conduit
Shape is substantially cylinder-shaped or cylindroid form, then the conduit part includes the single side wall with substantially circular section, should
The diameter of circular cross-section can depend on measuring the position in the section and changing.Alternatively, may exist two opposite side walls,
Such as one be arranged essentially parallel to another and limit substantially parallel plane.
In standard operation position, the pedestal of drying machine is positioned in floor or other substrates, on it the drying machine
Execute its standard operation (for example, dry and/or washing and/or spin cycle).Such locator qualification it is horizontal or at least
Substantially horizontal plane, referred to as base plane (X, Y).It is parallel to the plane of base plane therefore is substantially horizontally flat
Face.
In this standard operation position, other terms are also defined: " preceding " or " rear " (or " back "), "top" or "bottom",
"up" or "down", refer to the arm's length standard configuration of the drying machine when pedestal is positioned on floor always.The antetheca of drying machine is determined
Justice is for passing in and out the wall where the door of roller.After the horizontal plane where clothing, "top" and "bottom" are normal as it
Accustomed meanings refer to the position along vertical axis of object.
Preferably, the rear wall and antetheca are mounted on the pedestal of the drying machine.Even further preferably, in addition the shell includes
Wall, such as multiple side walls and a roof.
In the top view of drying machine, pedestal is considered that (or the axis is to pedestal by the rotation axis of roller
Projection in plane) " division " at two longitudinal half portions.No matter the axis be it is horizontal (be accordingly parallel to base plane (X,
Y)) or relative to the latter be it is inclined, in the top view of the pedestal, pedestal has been divided into two and half by the projection of cylinder axis
Portion, first or left longitudinal half portion and second or right longitudinal half portion.In other words, one is taken perpendicular to base plane and passes through roller
The plane of rotation axis (being generally overlapped with the center line of pedestal), this plane is almost by pedestal cutting at two longitudinal directions half
Portion.This plane (referred to as the first plane) is defined when being parallel to the plane cutting of (X, Y) plane will in top view
The dividing line that pedestal is divided into two.
The two half portions need not be identical.In other words, the first and second half portions refer to pedestal, relative to warp
Cross the rotation axis of roller and perpendicular to " right side " and " left side " part for the above-mentioned plane of base plane (the first plane).In this way
Projection of the rotation axis on pedestal therefore may deviate the center line of pedestal.Preferably, the rotation of the center line and roller
The projection of axis is overlapped.
The layout of this heat pump system in the pedestal of drying machine of the invention is as follows.
First heat exchanger and second heat exchanger are located in base vent pipeline and its most of volume is in pedestal
Extend in first longitudinal direction half portion, such as their most of volume is located substantially on the left side of the rotation axis of roller.These heat
Exchanger can be completely contained in the first longitudinal direction half portion of pedestal or its partial volume, fraction volume and
Extend in the second longitudinal direction half portion of pedestal.Moreover, at least most of area for the outlet that processing air leaves from condenser is
In the first longitudinal direction half portion of pedestal.
On the other hand, from pedestal is gone out, outlet is located in the second longitudinal direction half portion of pedestal processing air, that is, positioned at rolling
In pedestal half portion on the right of the rotation axis of cylinder.Preferably, which realized in the rear portion of pedestal, that is, towards
The rear wall of cabinet.Therefore, it is directed to base exterior in order to which air will be handled, first longitudinal direction half portion of the pedestal conduit part from pedestal
Start, extend to the outlet of pedestal from the outlet of condenser, and reaches the second longitudinal direction half portion of pedestal.Due to heat pump system
The positioning in the base of each element this geometry and layout forced, although the optimum air of conduit guidance air
Kinetic profile will be straight catheter, but the conduit portion includes at least one " elbow " or " turning ".
In front of pedestal processing air outlet slit or nearby, it located that be easy to for example blow the processing from pedestal to roller empty
The main fan of processing air in air circuit.The main fan includes impeller, which rotates so that processing air is mobile.The impeller
Define entrance zone, threshold zone and exit zone, these are substantive " contact " impeller blades at the entrance and exit of air respectively
Surface.The entrance zone, threshold zone defines that impeller eye plane, the impeller eye plane are the planes comprising the entrance zone, threshold zone in turn.
Depending on selected impeller configuration, which can be perpendicular in the case where impeller is substantially perpendicularly installed
Base plane is tilted relative to base plane.
For example, the impeller eye plane can be parallel to this when impeller is comprised in the shell inside housing back wall
The rear wall of shell.
Preferred embodiment in accordance with the present invention, first heat exchanger (be condenser, for example, processing air flow through last
A heat exchanger) it with the distance between the impeller eye plane is at least 12cm.It means that the first heat exchanger is any
Minimum range between point and the impeller eye plane is equal at least about 12cm (>=12cm).Minimum range is in first heat exchange
Closest to the distance between the point of the impeller eye plane and the impeller eye plane at device.
The minimum range can be used as single distance and obtain, and in other words, the minimum range is only in the first heat exchanger
It is obtained between single specified point and the impeller eye plane, or obtains many " minimum ranges ", such as multiple points and the impeller
The distance between plane of inlet is all equal to each other and also equal to such minimum range.For example, in the outlet of condenser
In the case where being parallel to the impeller eye plane, belong to all the points of this entire plane for defining the outlet of condenser all with
The distance of the impeller eye plane is the minimum range.In the case where condenser is angled relative to the impeller eye plane,
That is, outlet plane relative to the impeller eye plane tilt, belong to the edge of condenser all the points (that is, point straight line or
Curve) all have with impeller eye plane equal at a distance from the minimum range.
The distance between any point of condenser and the impeller eye plane calculate in the standard fashion:
Distance d from the point P with coordinate x0, y0 and z0 to the plane π limited by equation Ax+By+Cz=0 is from the point
The minimum range of one of unlimited a point on to the plane.
This distance corresponds to the vertical line from this to the plane.
P=(x0, y0, Z0) π ≡ Ax+By+CZ+D=0
Applicant have observed that at least the distance of 12cm allow for it is more smooth, formed air from condenser
It is directed to the conduit of the pedestal processing air conduit portion of the main fan positioned at base exterior.In fact, this distance allows
Realizing in conduit has elbow that is sufficiently wide and can will handling the radius of curvature that the turbulent fluctuation in air stream minimizes.
The test of the applicant shows that the drying machine with such pedestal processing air conduit portion has to be changed significantly
Kind processing air flowing, to improve heat pump system and air is made to handle both main fans moved in air pipeline
Gross efficiency.
According to this aspect, the present invention can alternatively or in combination include any following characteristic.
Preferably, the shell includes rear wall and antetheca, realizes aperture on the antetheca to enter the roller,
And wherein the main fan is located at the rear wall of shell.
As already mentioned, which preferably has there are two opposite wall: door is hinged the antetheca of place, Yi Jihou
Wall.In this embodiment, pedestal processing air outlet slit and main fan are located at the rear wall of shell.
Advantageously, the rear wall of shell includes the impeller housing for accommodating the impeller of the main fan.
In order to reduce the number of components in shell to reduce the cost of the clothesdrier and the built-up time of installation, it is somebody's turn to do
The rear wall of shell be impeller housing a part or it form the entire shell of impeller.
In embodiment, which includes the motor with axis for making the roller rotation, wherein described
The axis of motor also drives the impeller of the main fan.
Equally, in order to which component and cost to be minimized, roller (such as via belt) and master are made using single motor
The rotation of both fans.It is therefore preferred that impeller and motor are close to each other.
Advantageously, the axis limit of motor motor axis, the motor axis is parallel to further mentions above
First plane arrived.
Therefore the motor be located at pedestal half it is interior and reduce the space occupied by it.
In one configuration, the motor axis is parallel to the rotation axis of roller.
Preferably, the shell includes rear wall and wherein in the pedestal, the first a quarter equal portions, the two or four point
One of equal portions, third a quarter equal portions and the 4th a quarter equal portions be by means of first plane with perpendicular to described the
One plane, by the intersection between the center line of the pedestal, the second plane of the antetheca for being arranged essentially parallel to the shell
It is recognizable；The pedestal processing air outlet slit is realized in the second a quarter equal portions, the described 2nd 4/
One equal portions are this quarter equal portions of the rear wall of the closest shell in the second longitudinal direction half portion of the pedestal, and described
Pedestal processing air conduit portion is in the second longitudinal direction half portion of the pedestal only in the second a quarter equal portions
Extend.
As mentioned, which can be considered as almost being divided into two by first plane, and on the top of the pedestal
In view, such first plane is a line.The pedestal may be viewed as by first plane and normal thereto and process
Pedestal be parallel to shell before second plane of center line of (or rear) wall be divided into multiple " a quarter equal portions ".These
A quarter equal portions can be represented as the first a quarter equal portions, the second a quarter equal portions, the three or four in the direction of the clock
/ mono- equal portions and the 4th a quarter equal portions.First a quarter equal portions are rearmost the four of the first longitudinal direction half portion of pedestal
/ mono- equal portions, the second a quarter equal portions are rearmost a quarter equal portions in the second longitudinal direction half portion of pedestal, with such
It pushes away.
The pedestal, which handles air conduit portion, has the portion extended in first longitudinal direction half portion, since the outlet of condenser
Divide and extend up in the second longitudinal direction half portion of the condenser part for handling air outlet slit of the pedestal.This second
In longitudinal half portion, the extension in pedestal processing air conduit portion is confined to the second a quarter equal portions, that is, in third a quarter
Air conduit portion is handled without pedestal in equal portions.
It is highly preferred that the shell includes antetheca, and the phase of the first heat exchanger and the second heat exchanger
Most of volume is answered to be located in the 4th a quarter equal portions of the pedestal, the 4th a quarter equal portions are the bottoms
Near a quarter equal portions of the antetheca of shell in the first longitudinal direction half portion of seat.
Due to the size of these heat exchangers, under normal circumstances the processing air outlet of condenser be located at the one or four/
In one equal portions, therefore pedestal processing air conduit portion only prolongs in the first a quarter equal portions and the second a quarter equal portions
It stretches.
Preferably, the pedestal includes upper housing portion and bottom housing part, and pedestal processing air conduit portion is by described
What the interconnecting piece between upper housing portion and the bottom housing part was formed.
Pedestal processing air conduit portion in the base for example can be in a manner of readily and reliably by by two shells
Portion is combined together to form the side wall in pedestal processing air conduit portion and realize.
Advantageously, the pedestal is with plastic material realization and the base vent conduit part is and the pedestal one
What body was realized.
It should be observed that term " plastic material " etc. is used to refer to act as this specification and the claims which in
What plastics or synthetic material is based on plastics or synthetic material, it is possible to added with being suitable for improving its functional character and steady
Property feature filler, such as mineral, textile synthesize filler.
The fact that pedestal is realized with plastics allows to reduce number of elements included in drying machine of the invention.Really
It is real, by single production process, such as by identical molding process, may be implemented include the drying machine multiple additional functionalities
The pedestal of element, these function element dividually need not realize and then be assembled, as the pedestal handle air conduit portion or its
He, such as the seat of these heat exchangers.
Furthermore, it is possible to plastic material be used in drying machine of the invention, because there are heat pump systems.Heat pump drier produces
It includes using electricity or gas as the drying machine of the air heating apparatus of power that raw temperature, which is lower than,.Therefore, it avoids due to different
Heat dry air generator can with work higher local temperature and caused by pedestal any possible fusing.
In a preferred embodiment, the first heat exchanger (or condenser) defines discharge surface, and processing is empty herein
Gas leaves the first heat exchanger, and the discharge surface is arranged essentially parallel to the impeller eye plane.
The outlet of condenser and the impeller eye plane are parallel to each other.This may be since first heat exchanger is (or cold
Condenser) and impeller be substantially perpendicular to base plane and preferably also parallel with housing back wall or they with base
Identical angle is tilted relative to the rear wall of shell in sheet.Alternatively, the discharge surface of first heat exchanger (or condenser) with
And the impeller eye plane can be tilted both with respect to base plane and rear wall.Preferably, the first heat exchanger defines
Plane is discharged, handles air herein and leaves the first heat exchanger, and the first heat exchanger is closest described
The point of impeller eye plane belongs to the discharge surface.
Condenser processing air stream side upwardly toward clothesdrier, with the pedestal processing air outlet slit where
Same side positioning.Preferably, pedestal processing air outlet slit is oriented towards housing back wall, and condenser is also oriented to
So that it handles air outlet towards housing back wall.
Preferably, the pan outlet and the impeller air import are separated by a fixed gap.
In other words, there are channels between pan outlet and impeller.
Brief Description Of Drawings
By the way that other advantage of the invention unrestrictedly will be best understood by reference to the drawings, in the accompanying drawings:
- Fig. 1 is the perspective view for the clothesdrier realized according to the present invention；
- Fig. 2 is the perspective view of the clothesdrier of Fig. 1, wherein eliminating the element of shell to show some inside portions
Part；
- Fig. 3 is perspective view of the pedestal of the drying machine of Fig. 1 or Fig. 2 in the case where splitting configuration；
- Fig. 4 is perspective view of the pedestal of Fig. 3 after eliminating all elements；
- Fig. 5 is the top view of the pedestal of Fig. 3 to Fig. 4；
- Fig. 6 and Fig. 6 a is the pedestal of Fig. 3 and its top view of details respectively；
- Fig. 7 is the top view of the pedestal of clothesdrier according to prior art；
- Fig. 8 is perspective view of a part of the clothesdrier of Fig. 1 or Fig. 2 in the case where decomposing configuration；And
- Fig. 9 a and Fig. 9 b are that two of two other embodiments of the invention schematically show.
The detailed description of one or more embodiment of the invention
With reference first to Fig. 1 and Fig. 2, the clothesdrier realized according to the present invention is integrally indicated with 1.
Clothesdrier 1 include preferably but be not necessarily parallelepiped shape outer container or shell 2 and for example with
The hothouse of hollow cylinder shape, such as roller 3, for accommodating laundry and clothes and clothes usually to be dried.Roller 3
It is preferably rotationally fixed on cabinet 2, so that in an alternative embodiment, it (can be revolved around preferably horizontal axis R
Shaft axis can be inclined) rotation.Such as disengaging roller 3 is realized by the door 4 being preferably hinged on cabinet 2, which can
To open and close the opening 4a realized with the shell sheet.
In more detail, shell 2 generally includes the antetheca 20 being all mounted on pedestal 24, rear wall 21 and two side walls 25.It is excellent
Selection of land, pedestal 24 are realized with plastic material.Preferably, pedestal 24 is molded via injection molding process.Preferably,
Door 4 is hinged on antetheca 20 to pass in and out roller.The cabinet and its wall define the volume of clothesdrier 1.Advantageously, pedestal
24 include upper housing portion and bottom housing part 24a, 24b (as it can be seen that being described below in Fig. 3 and Fig. 6).
Drying machine 1, specifically pedestal 24 define the substantially plane on 1 place ground of drying machine horizontal plane (X,
Y) (therefore it is considered substantially horizontal) and the vertical direction Z perpendicular to the plane (X, Y).
Clothesdrier 1 preferably also comprises electric motor assembly 50, for making rotating cylinder 3 along it in machine by order
Axis rotation in cabinet 2.Motor 50 includes axis 51, the axis limit rotation axis M of motor.
Further, clothesdrier 1 may include electronic central control unit (not shown), and electronic central control is single
The electric motor assembly 50 and other component of member control drying machine 1 are executed according to order is stored preferably in the same center control
One of drying cycles may be selected in multiple users in unit processed.These programs and other parameters of clothesdrier 1 or
Alarm and alarm function can set and/or visualize in control panel 11, and the control panel is preferably in drying machine 1
It is realized in top part, for example above door 4.
Referring to Fig. 2, rotatable drum 3 includes covering, which preferably has substantially cylindrical tubulose sheet
Body 3c, the tubular body are preferably made of metal material and are arranged in 2 inside of cabinet and be easy to around overall rotation axis R
Rotation, which is properly termed as horizontal, that is, is parallel to (X, the Y) plane or tilts relative to the latter.Covering
3c defines first end 3a and second end 3b, and roller 3 is also arranged as so that the first end 3a of covering 3c is towards in machine
Clothing loading/the uninstalling opening realized on the antetheca 20 and door 4 of cabinet 2, and second end 3b is towards rear wall 21.
Roller 3 can be open roller, that is, both ends 3a and 3b are open or it may include fixedly connecting
The back wall (being not shown in the accompanying drawings) for being connected on the covering and being rotated with the covering.
In order to rotate, the support component for roller rotation is equally provided in drying machine of the invention.Such branch
Support element may include idler wheel at the front and/or back of roller and/or the rear end that may be alternatively connected to roller
On axis (axis is not depicted in the accompanying drawings).In Fig. 2, such as depict the idler wheel 10 being connected on pedestal via protrusion 101.
Present invention encompasses any support components rotated for roller around axis R.
Furthermore drying machine 1 includes the multiple arrows for being depicted as showing the flow path that processing air stream passes through drying machine 1
Processing air loop, which includes roller 3 and air handling duct 18 (referring to Fig. 3 and Fig. 4).In pedestal 24
In, a part of air handling duct 18 is formed by the interconnecting piece of upper housing 24a and lower case 24b.Air handling duct
18 are preferably connected on the two opposite sides of roller 3 by its opposite end, that is, cover first and second rear end 3a, 3b of 3c.Processing
Air loop further includes the fan or air blower 12 (as shown in Figure 3) with impeller 12a.
Referring now to Fig. 8, in discribed clothesdrier 1, the rear wall 21 of cabinet 2 is formd towards after roller 3
Partition 60.Preferably, the rear wall 21 of cabinet 2 further includes the fan drum 150 covered by lid 610, and lid 610 is with dismountable
Mode is attached to rear bulkhead 60.Therefore the fan orifice 61a closed by lid 610 is formd in partition 60, for touching wind
Fan 12, specifically its impeller 12a.Aperture 61a be substantially located at the lower section of cylinder position and towards shell 2 inside, at this
Towards pedestal 24 and more preferably towards air from the outlet of pedestal 24 19 in a example.The rest part of rear bulkhead 60 is with after
The configuration of wall 21 is unrelated in the present invention.
When assembling the rear wall 21 of cabinet 2, aperture 61a is closed by lid 610.
In addition, as shown in above example, entire blower-casting 150 be realized in rear wall 21 and it by first
Cupule 142 (belonging to rear bulkhead 60) and lid 610 are constituted.
First cup-shaped face 142 is equipped with pass through openings 150in, which is circle, for accommodating in the example shown
The reference axis (not shown) of fan 12.Certainly, when group has loaded onto rear wall 21, impeller 12a is accommodated in shell 150.It is same
Opening 150in is also used to admit air into fan 12.Therefore, in processing air pipeline 18, air from outlet 19 (herein
It is heated and/or is dried by heat pump system 30) it leaves pedestal and enters in blower-casting 150.(it is from blower-casting 150
The element of closing is the fan orifice 61a closed by lid 610), it will be empty by the pipe section that rear bulkhead 60 and lid 610 are formed
Gas is directed in roller 3.
Furthermore drying machine 1 of the invention includes heat pump system 30, which includes that first heat exchanger (is otherwise known as
Condenser) 31 and second heat exchanger (be otherwise known as evaporator) 32 (referring to Fig. 3).Heat pump 30 further includes refrigerant fluid at it
The refrigerant closed circuit (partly depicting) of middle flowing, when drying machine 1 in operation, refrigerant is corresponding condenser 31
Place is cooling and can condense, to discharge heat；And it heats up in the corresponding place of second heat exchanger (evaporator) 32,
To absorb heat.Compressor receives the gaseous refrigerant for carrying out flash-pot 32 and is supplied into condenser 31, thus closes
Refrigerant circulation is closed.Hereinafter, these heat exchangers are named as condenser and evaporator or the first heat exchange respectively
Device and second heat exchanger.In more detail, the heat pump circuit is via pipeline 35 (referring to Fig. 3) by second heat exchanger (evaporator)
32 are connected to condenser 31 through compressor 33.The outlet of condenser 31 is via expansion device (invisible) such as choker, valve
Or capillary is connected to the entrance of evaporator 32.
Preferably, corresponding with evaporator 32, clothesdrier 1 of the invention may include that condensate water pot (equally can not
See), which collects when drying machine 1 is run through the superfluous water in the processing air stream from hothouse (that is, roller) 3
The condensed water for condensing and being generated inside evaporator 32.The tank is located at the bottom of evaporator 32.Preferably, by connecting line and
(not shown in FIG.) is pumped, collected water, which is admitted to, to be located 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 evaporator 32 of heat pump 30 be located at formed in pedestal 24 processing air pipeline 18 it is corresponding it
Locate (referring to Fig. 3).
As depicted in the figures, Air processing circuit therein be the condensing type drying machine of closed loop the case where
Under, condenser 31 is located at the downstream of evaporator 32.The air for leaving roller 3 enter in pipeline 18 and reach to processing air into
The evaporator 32 of row cooling and dehumidifying.Dry cooling treatment air continues to flow through pipeline 18, until it enters condenser
Until 31, in the condenser, processing air is set to warm by heat pump 30 before being again introduced into roller 3.
It should be understood that there may also be air heaters other than heat pump 30, all in drying machine 1 of the invention
Such as electric heater.In the case, heat pump 30 and heater can also work that heating process is accelerated (and therefore to subtract together
The time of few drying cycles).In the latter case, the condenser 31 of preferably terrestrial heat pump 30 is located at the heater upstream.It should
Adequate measures are provided to melt the plastic components of drying machine 1 to avoid electric heater.
Further, referring now to Fig. 4 and Fig. 5, in the base, processing air pipeline 18 includes by upper housing and lower case
The conduit that 24a, 24b are formed, the conduit have from the entrance 19in for wherein receiving the processing air from roller 3 and are used for
Air will be handled to be directed to outlet 19 outside pedestal 24, return in roller through rear wall 21, as above by reference to described in Fig. 8.
The conduit is preferably formed as combined and belongs to upper housing and lower case between entrance 19in and outlet 19
24a, 24b and two single-pieces including first part and second part 28 and 29.In the first part 29 of this conduit, formed
For positioning multiple 29s of first and second heat exchanger 31,32.Preferably, the first and second heat exchanger 31,32
It is that front and back is placed, first heat exchanger 31 is along the flow direction of processing air in the downstream of second heat exchanger 32.Further
Ground, second part 28 (referred to as base vent conduit part 28) go out the processing air left from first heat exchanger 31 towards pedestal
Mouth 19 guides.
Therefore second part 28 (is considered as cutting conduit part 28 in the position of the outlet 28in of first heat exchanger 31
And substantially the front on 31 surface of first heat exchanger that processing air therefrom leaves or be in contact with the surface this
The position of plane) at start.
Furthermore, it is preferred that this outlet 19 for being also defined as the region that air leaves pedestal also defines substantially in turn
On perpendicular to base plane plane, such as perpendicular.
Now consider perpendicular to base plane (X, Y) and include roller 3 rotation axis R the first plane P1 (referring to
Fig. 4), this first plane P1 divides pedestal 24 for two half-unit, is referred to as pedestal first or right side (24 referring now to Fig. 6
First half portion) and pedestal second or left side (24 second half portion).The two half portions (24 first half portions and 24 second half portions)
It is identical (that is, their two halves not instead of not mathematically) to need not be size, in the embodiment currently described, P1 is also
First longitudinal direction center line H1 comprising pedestal.In addition, still in the embodiment depicted, P1 is perpendicular.
The part 29 of the conduit is positioned in the first half portion (24 first half portion) of pedestal, the first and second heat of heat pump 30
Exchanger 31,32 also is located at the half portion.The heat exchanger can be completely contained in the first half portion (24 the first half of pedestal
Portion) in or they can also extend beyond the boundary limited by the first plane P1.If first and/or second heat exchange
A part of device 31,32 is also located in the second half portion (24 second half portion) of pedestal, then this part is the first and/or second heat
The fraction of total volume occupied by exchanger 31,32.
Preferably compressor 33 is located in the second half portion (24 second half portion) of pedestal.It is highly preferred that motor 50 also is located at
In this second half portion.
Preferably, motor 50 have including defining the axis 51 of motor axis M and are arranged essentially parallel to the first plane P1's
Motor axis (referring to Fig. 5 a or Fig. 6).
Referring again to Fig. 4 and Fig. 5, is considered now perpendicular to P1 and base plane (X, Y) and passed through in the second of pedestal
The second plane P2 of heart line H2, pedestal 24 are divided into four a quarter equal portions Q1- by the combination of the first and second planes P1, P2
Q4.These a quarter equal portions are numbered in clockwise manner, and the first a quarter equal portions Q1 is in the first half portion of pedestal 24
The equal portions of a quarter backmost (for example, a quarter equal portions are towards rear wall 21), the second a quarter equal portions Q2 is pedestal
A quarter equal portions backmost in 24 the second half portion, third a quarter equal portions Q3 be in the second half portion of pedestal most before
Face a quarter equal portions (for example, a quarter equal portions are towards antetheca 20), and the 4th last a quarter equal portions Q4 is
Foremost a quarter equal portions in first half portion of pedestal 24.
It can therefore be seen that most of volume of these heat exchangers 31,32 and conduit part 29 is comprised in the four or four point
One of in equal portions Q4, second heat exchanger is than first heat exchanger 31 closer to antetheca 20；Preferably compressor 33 is comprised in
In third a quarter equal portions Q3, and the outlet 19 of pedestal 19 is located in the second a quarter equal portions Q2, preferably faces outside
The rear wall 21 of shell 2.
Motor 50 is preferably also contained in the second a quarter equal portions Q2, and its axis 51 prolongs in such a way
It stretches and it is stretched out from outlet 19, that is, it leaves pedestal 24 through pan outlet 19 with one end.Preferably, motor drive shaft 51
It is the axis for being located near outlet 19, preferably facing the fan 12 of the outlet.Fan 12 will leave pedestal 24 by outlet 19
Processing air is preferably blown by access (not shown) being formed in rear wall 21, being a part for handling air loop 18
In roller 3.
Conduit part 28 (in the first a quarter equal portions Q1, is preferably close to from the air outlet 28in of condenser
The boundary of 4th a quarter equal portions Q4, i.e., close to center line H2), the outlet 19 for extending to pedestal (is located at the second a quarter
In equal portions Q4).
Preferably but not necessarily, comprising outlet 28in and outlet 19 these planes be substantially parallel to each other and
Even further preferably, they are each parallel to P2.
Therefore conduit part 28 includes at least one bending section or elbow to extend to the from the first a quarter equal portions
Two a quarter equal portions.In addition, conduit part 28 includes the wall 28w for forming and defining conduit part itself.Wall is covered in the present invention
Any embodiment of the geometric configuration of 28w.It is preferably available in pedestal to obtain " mildly " bending section or elbow
Sufficient space, as will be detailed later.
Referring now to Fig. 6 and Fig. 6 a, impeller 12a is defined for passing air through entrance and exit therein.The entrance
And then define impeller eye plane Pimp, which is the plane across impeller air import, that is, it is from entrance side " contact "
The blade of impeller.This plane is depicted in Fig. 6 and 6a with chain-dotted line, because this plane is substantially perpendicular to base plane
(X, Y), but it is also contemplated that the plane Pimp not various configuration vertical with base plane (X, Y).
The impeller eye plane Pimp is located at the front of outlet 19 of pedestal, but it be not necessarily parallel to the latter (for example, see
The embodiment of Fig. 9 b).In the preferred embodiment of Fig. 6 and Fig. 6 a, the plane across outlet 19 is arranged essentially parallel to impeller air
Inletpiston Pimp.Plane and impeller eye plane Pimp in figure 9b in the embodiment of schematic depiction, across outlet 19
It is not parallel.
Draw the conduit 28 in pedestal air from first heat exchanger 31 " swimmingly " to guarantee " free volume "
Outlet 19 is directed to form the curve with wide radius of curvature, the preferably any point and impeller eye of first heat exchanger 31
The distance between plane Pimp is at least 12cm.This distance is drawn with arrow in figure and is labeled as Dcond.
For each point of condenser, this distance Dcond is calculated.This distance be study plot calculate, that is, use with
Lower formula:
P=(xP, yP, zP) it is point on heat exchanger 31,
Ax+by+cz+d=0
It is the cartesian equation for limiting impeller eye plane Pimp, then the distance between P and Pimp are provided as follows
This distance Dcond is calculated for all the points for belonging to condenser 31, and according to the present invention it is all these away from
From all >=12cm.In other words, the minimum range between condenser and impeller eye plane is at least 12cm.
As discribed in Fig. 6 and Fig. 6 a, belong to all the points on discharge surface of condenser 31 in this discribed reality
Applying in example all has minimum range with the impeller eye plane.In this embodiment, across the flat of the discharge surface of condenser
Face and impeller eye plane Pimp are substantially parallel.
In the Additional examples of composition of Fig. 9 a, belong to condenser 31 discharge surface most right top edge all the points all with leaf
Taking turns plane of inlet Pimp has the minimum range.In this embodiment, by the plane and impeller on the discharge surface of condenser
Plane of inlet is not parallel, although they are substantially vertical planes.
In the embodiment of Fig. 9 b, the most right top edge on the discharge surface of condenser 31 has with impeller eye plane Pimp
The minimum range.In this embodiment, be not with impeller eye plane by the plane on the discharge surface of condenser it is parallel,
Although they are substantially vertical planes.
Preferably, the outlet 19 of pedestal and Pimp are separated by a fixed gap.Such gap is visible in Fig. 9 a and can mention
For for avoiding the interference between impeller 12a and pedestal and/or cabinet walls.
Claims (13)
1. a kind of clothesdrier (1), comprising:
Shell (2), the shell are pivotably supported for receiving the roller for having load to be dried (3), and the roller (3) is easy to
It is rotated around rotation axis (R), the shell (2) includes
Pedestal (24), the pedestal define base plane (X, Y), and in the pedestal, the first longitudinal direction half of the pedestal (24)
Portion and second longitudinal direction half portion are by means of perpendicular to the base plane (X, Y) and by the rotation axis of the roller (3)
(R) the first plane (P1) is recognizable；
It handling air pipeline (18), the processing air pipeline and the roller (3) are in fluid communication, in the processing air pipeline, place
It is readily flowed to manage air stream；
Heat pump system (30), the heat pump system have refrigerant can be in the heat pump circuit wherein flowed, the heat pump circuit packet
Include: first heat exchanger (31), refrigerant is cooled in the first heat exchanger and the processing air is heated；And the
Two heat exchangers (32), refrigerant is heated and handles air and is cooled in the second heat exchanger；First heat is handed over
Corresponding most of volume of parallel operation (31) and/or the second heat exchanger (32) is arranged at described the of the pedestal (24)
In one longitudinal half portion in the processing air pipeline (18), so as to the refrigerant and processing air flowed in the heat pump circuit
Between carry out heat exchange；
Processing air pipeline (18) is included in the pedestal processing air conduit formed in the pedestal (24), the base position
Reason air conduit includes the processing air outlet that will be handled air and leave in processing air from the first heat exchanger (31)
The pedestal that (28in) and processing air leave the pedestal (24) handles the pedestal processing air guided between air outlet slit (19)
Conduit part (28)；
For blow it is described processing air pipeline (18) in processing air, include impeller (12a) main fan (12), it is described
Main fan (12) is located at pedestal processing air outlet slit (19) nearby and there is impeller to handle air intlet, in impeller processing
Impeller eye plane (Pimp) is defined in air intlet；
Wherein the distance between any point of the first heat exchanger (31) and the impeller eye plane (Pimp) (Dcond) can
To be longer than or be equal to 12cm.
2. clothesdrier (1) according to claim 1, wherein the shell (2) includes rear wall (21) and antetheca (20),
Aperture (4a) is realized in the antetheca (20) of the shell (2) to pass in and out the roller (3), and the wherein master
Fan (12) is located at the rear wall (21) of the shell (2).
3. clothesdrier (1) according to claim 2, wherein the rear wall (21) includes for accommodating the main fan
(12) impeller housing (150) of the impeller (12a).
4. clothesdrier according to claim 1, including that the roller (3) rotate, with axis (51) for making
Motor (50), wherein the axis (51) of the motor (50) also drives the impeller (12a) of the main fan (12).
5. clothesdrier (1) according to claim 4, wherein the axis (51) of the motor (50) defines motor
Axis (M), the motor axis are parallel to first plane (P1).
6. clothesdrier (1) according to claim 5, wherein the motor axis (M) is parallel to the institute of the roller (3)
State rotation axis (R).
7. clothesdrier (1) according to claim 1, wherein the shell (2) includes rear wall (21), and wherein exists
In the pedestal (24), the first a quarter equal portions, the second a quarter equal portions, third a quarter equal portions and the four or four/
One equal portions be by means of first plane (P1) with perpendicular to first plane (P1), by the center line of the pedestal (24)
(H2), the intersection being arranged essentially parallel between the second plane (P2) of the antetheca (20) of the shell (2) is recognizable；The bottom
Seat processing air outlet slit (19) is realized in the second a quarter equal portions, and the second a quarter equal portions are the bottoms
In the second longitudinal direction half portion of seat (24) near the shell (2) rear wall (21) a quarter equal portions, and the bottom
Seat processing air conduit portion (28) is in the second longitudinal direction half portion of the pedestal (24) only in described second a quarter etc.
Extend in part.
8. clothesdrier (1) according to claim 7, wherein the shell (2) includes antetheca (20), and wherein institute
The corresponding most of volume for stating first heat exchanger (31) and the second heat exchanger (32) is located at the institute of the pedestal (24)
State in the 4th a quarter equal portions, the 4th a quarter equal portions be in the first longitudinal direction half portion of the pedestal (24) near
The a quarter equal portions of the antetheca (20) of the nearly shell (2).
9. clothesdrier (1) according to any one of claim 1 to 8, wherein the pedestal (24) includes upper housing
Portion (24a) and bottom housing part (24b), pedestal processing air conduit portion (28) be by the upper housing portion (24a) with it is described
What the interconnecting piece between bottom housing part (24b) was formed.
10. clothesdrier (1) according to any one of claim 1 to 8, wherein the pedestal (24) is with plastics material
Pedestal processing air conduit portion (28) that material is realized and described is integrally formed with the pedestal (24).
11. clothesdrier (1) according to any one of claim 1 to 8, wherein the first heat exchanger (31) limits
Discharge surface is determined, on the discharge surface, has handled air and leave the first heat exchanger (31), the discharge surface is substantially
It is parallel to the impeller eye plane (Pimp).
12. clothesdrier (1) according to any one of claim 1 to 8, wherein the base position manages air outlet slit
(19) and impeller processing air intlet (150in) is separated by a fixed gap.
13. clothesdrier (1) according to any one of claim 1 to 8, wherein the first heat exchanger (31) limits
Discharge surface is determined, on the discharge surface, has handled air and leave the first heat exchanger (31), and first heat exchange
The point near the impeller eye plane (Pimp) of device (31) belongs to the discharge surface.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14182930.9 | 2014-08-29 | ||
| EP14182930.9A EP2990517B1 (en) | 2014-08-29 | 2014-08-29 | Laundry dryer including a heat pump system |
| PCT/EP2015/067378 WO2016030113A1 (en) | 2014-08-29 | 2015-07-29 | Laundry dryer including a heat pump system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106574427A CN106574427A (en) | 2017-04-19 |
| CN106574427B true CN106574427B (en) | 2019-03-08 |
Family
ID=51417232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580043830.5A Active CN106574427B (en) | 2014-08-29 | 2015-07-29 | Clothesdrier including heat pump system |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2990517B1 (en) |
| CN (1) | CN106574427B (en) |
| AU (1) | AU2015309197B2 (en) |
| WO (1) | WO2016030113A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TR201721789A2 (en) | 2017-12-26 | 2019-07-22 | Arcelik As | ONE EXCHANGER |
| WO2020126055A1 (en) * | 2018-12-21 | 2020-06-25 | Electrolux Appliances Aktiebolag | Laundry dryer |
Citations (5)
| 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 |
| EP2527527A1 (en) * | 2011-05-27 | 2012-11-28 | Electrolux Home Products Corporation N.V. | Rotary-drum laundry dryer |
| CN102918198A (en) * | 2010-06-07 | 2013-02-06 | 阿塞里克股份有限公司 | A thermoelectric heat pump laundry dryer |
| EP2628845A1 (en) * | 2012-02-20 | 2013-08-21 | Electrolux Home Products Corporation N.V. | Laundry treatment machine with heat exchanger and process air channel |
| CN203212887U (en) * | 2013-04-07 | 2013-09-25 | 海尔集团公司 | Clothes dryer |
-
2014
- 2014-08-29 EP EP14182930.9A patent/EP2990517B1/en active Active
-
2015
- 2015-07-29 CN CN201580043830.5A patent/CN106574427B/en active Active
- 2015-07-29 AU AU2015309197A patent/AU2015309197B2/en active Active
- 2015-07-29 WO PCT/EP2015/067378 patent/WO2016030113A1/en active Application Filing
Patent Citations (5)
| 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 |
| CN102918198A (en) * | 2010-06-07 | 2013-02-06 | 阿塞里克股份有限公司 | A thermoelectric heat pump laundry dryer |
| EP2527527A1 (en) * | 2011-05-27 | 2012-11-28 | Electrolux Home Products Corporation N.V. | Rotary-drum laundry dryer |
| EP2628845A1 (en) * | 2012-02-20 | 2013-08-21 | Electrolux Home Products Corporation N.V. | Laundry treatment machine with heat exchanger and process air channel |
| CN203212887U (en) * | 2013-04-07 | 2013-09-25 | 海尔集团公司 | Clothes dryer |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2990517B1 (en) | 2017-03-08 |
| EP2990517A1 (en) | 2016-03-02 |
| AU2015309197A1 (en) | 2017-02-02 |
| CN106574427A (en) | 2017-04-19 |
| AU2015309197B2 (en) | 2021-04-15 |
| WO2016030113A1 (en) | 2016-03-03 |
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