CN107435227A

CN107435227A - Clothesdrier

Info

Publication number: CN107435227A
Application number: CN201710379030.1A
Authority: CN
Inventors: 马泰奥·德尔普波; 迭戈·达尔本; 斯特凡诺·赞多纳
Original assignee: Electrolux Appliances AB
Current assignee: Electrolux Appliances AB
Priority date: 2016-05-27
Filing date: 2017-05-25
Publication date: 2017-12-05
Also published as: EP3249093A1; EP3249093B1

Abstract

The present invention relates to clothesdrier, clothesdrier includes：Shell body；Roller；Back wall, back wall include the part of air permeable, and the part of air permeable has defining edge；Hot-air generator；The rear wall of housing includes the enclosing cover towards the rear end of roller, and enclosing cover defines interior conduit, and interior conduit is fluidly coupled to hot-air generator, and interior conduit guides dry air stream is handled towards the rear end of roller；The rear wall of housing also includes air local derviation component, air local derviation component, which is positioned in interior conduit and is fixed to rear wall, causes air local derviation component relative to roller transfixion, air local derviation component is configured to the processing dry air stream that major part flows in interior conduit towards the part local derviation below the horizontal plane of the rotation axis for being located across roller of the back wall of roller, and the part of the back wall of roller includes a part for the defining edge of the part of the air permeable of back wall.

Description

Clothesdrier

Technical field

The present invention relates to a kind of clothesdrier, wherein, the air stream for handling air is preferably modified.

Background technology

Generally, clothesdrier includes being configured for being shelved on the box-shaped shell on floor and being configured for accommodating Clothing to be dried and the rotatable drum being contained in a manner of axial-rotation in the housing.Roller exists towards formation Clothing filling/taking-up opening in the wall portion of housing, and the wall portion of generally housing is hinged with door to open and close described open Mouthful.In addition, drying machine includes open type or closed type hot-air generator, the hot-air generator is contained in housing, and The processing dry air stream for being configured to flow through rotatable drum leads in rotatable drum inner recirculation flow and does processing Dry air stream flowing is by the clothing in roller with the clothing in drying drum.

In some drying machines, air stream is handled as caused by hot-air generator generally via real in the rear wall of housing The existing air inlet for example in the periphery of the rear rim of roller is entered in roller, along the whole length of roller in roller Interior flowing, and that is realized on the annular frame via clothing filling/taking-up opening generally in the wall portion for defining housing puts Gas port comes out from roller.

So, processing air is distributed in roller, and handles air substantially in the whole volume limited by roller itself Interior flowing.

Such as the example of this configuration is given in the EP 2631357 of same applicant, disclosed in EP 2631357 A kind of following rotary roller clothesdrier, the clothesdrier include the shell body with antetheca and rear wall, are configured to use In the rotatable drum for accommodating clothing to be dried and being fixed in housing in a manner of axial-rotation and it is configured to make Stream of hot air is circulated through the hot-air generator of rotatable drum；The rotatable drum includes generally cylindrical tubular body, The front wheel felloe of the body is towards the antetheca of housing, and the rear rim of the body is towards the rear wall of housing；The rear wall of housing includes Interior section and exterior section, the interior section and the exterior section are formed/defined between them is fluidly coupled to heat The inner chamber of air generator；In addition, the middle body of the interior section of rear wall is air permeable to make tubular body Inside connects with inner chamber；The rotary roller clothesdrier is characterised by that the rear wall of housing also includes air local derviation component, The air local derviation component be equipped with/is received into the inner chamber of rear wall, and it is empty to shape/be configured so as to the heat that will go into inner chamber Air-flow towards rear wall interior section can air permeable middle body guiding or will go into rear wall interior section can Stream of hot air in the middle body of air permeable is guided towards inner chamber, while the stream of hot air is remained and leaves the inner chamber Peripheral border.

The content of the invention

Applicant have discovered that the air distribution in the roller of cited prior art is not optimal.It is actual On, in this configuration, do not have preferable path for handling dry air, it means that leave the pipeline in housing And entering the processing air of roller can be distributed in the whole volume of roller itself without any preferable path.Separately Outside, if there is the very big path for handling air stream, such as substantially whole roller part, then handle air via tool There are the flow channels of minimum drag by roller, such as clothing can be hidden.Thus, processing air stream can get around clothing, and Flowed in the remainder of roller.So, the drying of clothing can take an undesirably long time.

For these reasons, either heating some energy of air for drying can lose or waste, this be because Air are handled for some and even most of processing air not be used to dry clothing in some cases, when it is in roller It is not in contact with clothing during middle flowing.

According in a first aspect, the present invention relates to following clothesdrier, the clothesdrier includes：

- shell body, the shell body includes base, and the shell body has antetheca and rear wall；

- roller, the roller are suitable to accommodate clothing to be dried, and the roller, which is rotatably installed in housing, to be caused easily Rotated about the axis in enclosing, and the roller includes the rear end of the rear wall towards the front end of the antetheca of housing and towards housing；

- back wall, for the back wall to close the rear end of the roller, the back wall includes the part of air permeable, described The part of air permeable has defining edge；

- and hot-air generator, the hot-air generator are configured to be circulated through processing dry air stream rotatable Roller；

The rear wall of-housing includes the enclosing cover towards the rear end of roller, and the enclosing cover defines interior conduit, and the interior conduit fluidly connects To hot-air generator, and the interior conduit guides dry air stream is handled towards the rear end of roller；

- wherein, the rear wall of housing also includes air local derviation component, and the air local derviation component is positioned in interior conduit, and Being fixed to rear wall causes it to be configured to flow major part in interior conduit relative to roller transfixion, air local derviation component Dry air stream is handled towards the part local derviation below the horizontal plane of the rotation axis for being located across roller of the back wall of roller, rolling The part of the back wall of cylinder includes a part for the defining edge of the part of the air permeable of back wall.

In herein below, when using such as " front ", " back side ", " after ", " lateral ", " top ", " bottom " or the like phase During to term, they refer to that when in use, for example it is located at floor to clothesdrier --- it is typically (substantially) horizontal --- normal operating position when upper.Thus, horizontal plane is parallel to the plane on the floor residing for drying machine.Generally it is attached to The antetheca of housing is to provide the position restriction drying machine of the door of the clothesdrier to the path of roller " front " of itself.Examine Consider the horizontal plane residing for clothing, " top " and " bottom " and --- as its generally conventional meaning --- refer to object along The position of vertical axis.Vertical axis is defined as parallel to the axis on horizontal plane such as floor.

For term " clothesdrier " or " drying machine ", it is intended that only there is the device of functions/drying or can carry out The convolution washing machine drier device of clean cycle and drying cycles.

Drying machine includes housing or supporting structure, and the housing or supporting structure preferably include base, antetheca and rear wall.Before Wall and rear wall are preferably mounted on the base rested upon on the surface on such as floor etc.Antetheca can advantageously be provided with and pass through Mouth is opened up, installation door is to provide to the path of the inside of housing to be put into or take out clothing at the pass through openings.

Base is shelved on floor, and advantageous by the regulation bottom being arranged on the lower surface towards floor of base Pin can be with vertical distance of the adjusting base away from floor.

The rear wall of housing preferably forms rear partition wall, and as described in detail later, rear partition wall can include hole.Rear partition wall can To be the rear portion of housing, it can also support roller, and rear partition wall at least has towards the outside of clothesdrier Surface and the surface towards roller.

Rear partition wall --- if setting --- preferably forms the guiding processing air to roller of Air processing circuit The part of (or the processing air of guiding from roller).

In addition, rear wall includes lid, in the case where setting rear partition wall, lid is preferably fixed to rear partition wall, so as to for example seal The hole closed in rear partition wall.

The clothesdrier of the present invention includes hothouse, such as roller, fill to be dried such as clothes or other Clothing is placed in the drying chamber.Roller preferably also includes barrel cover, and the barrel cover defines front-end and back-end, and front end is towards housing Antetheca, and realized preferably in front end have opening and the opening by door termination to load and take out clothing, rear end is towards shell The rear wall of body.

The roller of the drying machine of the present invention can be closed type roller, i.e. rear end is closed by back wall or flange, wherein, when When roller is driven in rotation, back wall or flange together with barrel cover as single-piece with rotating.Alternatively, roller energy of the invention Enough it is open type roller, wherein, the closure of the rear end of roller is provided by actionless back wall, i.e. the back wall will not be with rolling Cylinder rotates together, and preferably described back wall and housing are integral.Thus, the back wall of roller can be attached to roller and with Roller rotates together, or can be attached to housing and transfixion.

Roller is rotatably installed in housing to be rotated advantageously according to approximate horizontal or inclined rotation axis.Example Such as, it is provided with housing for roller to be rotatably supported to surround at least the one of given rotation axis rotation in it Individual idler component.

Be attached to roller remainder or with roller separation and be fixed to the back wall of the roller of housing preferably by Punching, for example, make it possible to including multiple boring ratios such as through hole will be to drying clothes or any other clothing via back wall for back wall The processing air of thing is directed in roller.Thus, back wall has a part of air permeable, such as formed with perforation or hole Part.The part of air permeable does not cover the whole surface of back wall preferably, but only covers one of the surface of back wall Divide, preferably middle body, wherein, middle body is the part of the position for the rotation axis for including roller.Air permeable Part is defined by defining edge, wherein, defining edge is the part for limiting air permeable relative to the remainder of back wall The curve on " border ".The defining edge of the part of air permeable can be in any shape, such as it is periphery.In defining edge Outside, processing air cannot pass through back wall.

In the case of multiple perforation, defining edge can for example be envisioned for the part of air permeable it is all most Outside the curve that is in contact of --- or on periphery --- perforation, and defining edge forms convex curve.

Roller is the part for handling air loop, wherein, processing air loop is especially in the situation of condenser dryer Under be closed circuit, or in the case of vented dryer be open circuit, handle air loop in both cases Include being used to guide to dry the processing air duct of the processing air stream of fill.Handle air loop two are opposite End be connected to roller.More specifically, heated drying air is given in roller, clothing is passed through in flowing, and caused Moist (and to the relatively low temperature to cool down) air leaves clothing.In the case of enclosed dry air loop, water Then vaporous malaria stream is given to moisture and removed in element and/or hot-air generator such as heat exchanger. In a preferred embodiment of the invention, malaria is moist in evaporator by the evaporator for delivering to heat pump Processing air is further cooled, and the moisture condensation being present in the processing air of humidity.The cooling being consequently formed Dry air passes through heated drying air generator before hothouse is reentered again --- and it for example can be heat pump Condenser --- be heated, and repeat whole loop untill drying cycles terminate.Alternatively or additionally, in order to Moisture is removed from the malaria stream for leaving roller, air-air formula heat exchanger can be used.This heat exchanger Receive surrounding air as to cool down and from the malaria stream through heat exchanger remove moisture cooling fluid. In addition, heated drying air generator can include driven type or gas-powered formula heater.In vented dryer, week Enclose air and be inhaled into via pipeline is introduced into drying machine, this air is occurred before roller is entered by heated drying air Device --- condenser and/or driven type or gas-powered formula heater of such as heat pump --- heats.Flow through And the air for the heating flowed on the moist clothing being contained in roller removes moisture from clothing.Alternatively, leave The malaria stream of roller can be by the evaporator or as described above of heat pump before dryer outer is discharged to Air-air formula heat exchanger dry.

Preferably, heat or dry air generator are located in the base of housing.

Above-mentioned processing air loop is preferably included the dry air stream from heated drying generator is directed into rolling Cylinder in processing air interior conduit, this interior conduit include be used for future self-heating dry air generator processing dry air from The rear end of roller guide in roller i.e. through roller back wall air duct.

Therefore processing air from generator is entered in roller from the rear end of roller, and due to the back wall of roller A part is air permeable, such as because back wall is perforated so as to form the part of air permeable, therefore handle air It can enter in roller.The part that the enclosing cover of rear wall forms the interior conduit for handling air is directed to will handle air In roller.Therefore, processing air can enter roller via the part defined by defining edge of back wall.

In addition, clothesdrier includes air local derviation component, the air local derviation component is positioned in interior conduit and fixed To rear wall so that it is relative to roller transfixion.The air local derviation component can for example pass through any of mode such as spiral shell Nail or rivet are attached to the rear wall of housing, or the air local derviation component can be for example by being injection moulded and the lid of rear wall or appointing What other parts forms single single piece.Air local derviation component " stop " air stream so that along the interior conduit of assigned direction Flowing stops, and the major part that local derviation processing air stream to handle air stream flows in the specific part of roller.It is actual On, air local derviation component is configured to the processing dry air stream that local derviation largely flows in interior conduit and causes it to be guided in rolling In the bottom of cylinder, that is, it is guided in the part below the horizontal plane of the rotation axis for being located across roller of roller. Especially, local derviation causes air to pass through a part for the part of the air permeable of back wall from the defining edge of back wall.Preferably, Processing air is placed through the whole region of the part of the air permeable below local derviation wall.That is, the air that will handle of pipeline draws Lead being located at below local derviation wall for the defining edge of the part of the air permeable of back wall of the section including back wall in roller A part.Thus local derviation post processing air impact to the part for the air permeable for causing its shock back wall in back wall boundary A part for deckle edge.The part of defining edge for example can be curve, such as periphery camber line.

Horizontal plane includes the rotation axis of roller, and horizontal plane being fixed to roller roller or be fixed to housing Back wall is divided into two parts --- " under " portion and " on " portion.Air local derviation component handles bottom of the air stream towards back wall by most of Local derviation.

When drying machine is filled with clothing, although clothing is moved by the upset of roller, most of the time clothing by It is maintained in gravity in the bottom of roller.Therefore, because air local derviation component forces lower half of the air via the back wall of roller Portion is flow to the fact that in roller and forcing most of processing dry air stream to be circulated in the bottom of roller can ensure to locate The reason air most of the time is in contact with clothing to be dried.

In any case, small part air stream can still be circulated through the remainder of roller, i.e., in " top " of roller Circulation.For example, when roller is closed by the back wall rotated together with roller itself, due to forming the air in the rear wall of housing There is the fact that certain space is to allow roller to rotate, some processing air still are able to via the back of the body between interior conduit and roller The top of wall enters roller.In the case of open type roller in the rear wall that back wall forms in housing, when processing air stream is hit When hitting on clothing, the small part for handling air stream can be by the top local derviation towards roller.It is however, inclined according to the present invention, air Leading component local derviation, largely processing air causes most of processing air most of the time placing the opening position flowing of clothing.

According to above-mentioned aspect, alternatively or in combination, drying machine of the invention can include in following characteristics It is one or more.

Preferably, the part of back wall includes the position most on the lower relative to vertical axis of the defining edge of back wall Put.

The air flowed in interior conduit is by air local derviation component local derviation and impinges upon in back wall.Air mainly can be through By the part of the air permeable of back wall, --- it can for example include perforation --- is entered in roller.It is empty according to the present invention Gas is by local derviation into the portion for air impact back wall to allow air to flow through the air permeable defined by defining edge The part most on the lower divided.So, processing air stream, which can hit, is included in roller and the most of the time is located at roller Clothing at bottom.Generally, clothing be located at roller on the surface at the part most on the lower of roller.

Preferably, rear wall includes rear partition wall, and the rear end of the roller is attached to rear partition wall in a manner of axial-rotation, described The side of rear partition wall towards the rear end of roller, the another side of the rear partition wall to the outside of housing, and it is described after every Wall has hole, and the hole is closed by the enclosing cover.

Rear partition wall is generally the major part of the rear wall of housing, back wall or howsoever all of its one side to roller Towards the inside of housing, and another side is to the outside or outside of bin.In the case of open type roller, it is preferable that rolling The wheel rim of the rear end of cylinder even further preferably, is provided with against rear partition wall between the wheel rim and rear partition wall of the rear end of roller Packing ring.

As described above, in air loop is handled, processing air leaves roller, is preferably circulated through hot-air generator Generally residing base, and then reenter roller.Preferably, the part for handling air loop is also formed in rear partition wall In.

It is highly preferred that lid, the rear wall and the air local derviation component limit interior conduit so that processing dry air The inside of the roller is extended to from the base.

Preferably, the back wall defines said inner tube road together with the lid and the air local derviation component.

Thus, interior conduit is preferably formed between the back wall of roller and lid, and preferably by the processing from base Air is directed in roller.Air is substantially horizontally advanced in the base, and then air in the base or has arrived housing Substantially 90 ° are turned in rear wall so that air can flow generally vertically in the interior conduit limited by the back wall of lid and roller. Preferably, interior conduit guides air is handled along vertical direction.Air local derviation component be positioned at by back wall and cap-shaped into it is big Cause in vertical interior conduit.Air local derviation component preferably local derviation marches to the processing air of local derviation component vertically upward, and The angle for making the rotation of processing air given make it that handling air enters roller to dry clothing along the rotation axis of roller.

Local derviation stream hits the back wall of roller, and enters roller via the part of air permeable.Air is by local derviation into making Obtaining the fact that air is circulated through the part of air permeable from the defining edge of the part of air permeable means back wall Air permeable part whole lower area by processing impact of air currents.Therefore, air can be circulated through usual position Clothing in the bottom of roller.

This local derviation being preferably generally between 30 ° and 85 ° is preferably so as to handle air stream can be approximately along The rotation axis of roller is entered in roller.Preferably this local derviation is carried out before processing air reaches back wall.Consequently only that Fraction air stream reaches the first half of roller, wherein, the first half of roller is defined through the level of the rotation axis of roller Roller half portion more than face.

So, handle the part of most of air permeable via back wall in air bottom --- the bottom includes A part for defining edge --- it is in contact into roller and with clothing.

Preferably, said inner tube road defines peripheral edge surface and width, and the air local derviation component is across the week The whole width on edge surface.

Interior conduit is defined by the peripheral edge surface for example formed by the surface covered and the surface of the back wall of roller.Pipeline further defines There is width, the width is when pipeline perpendicular to the plane of the processing direction of air flowed in the duct by intercepting in peripheral edge surface Most long distance between two points.Whole width of the air local derviation component across pipeline so that air local derviation component is preferably The whole air-treatment stream that local derviation flows in interior conduit.

Preferably, the air local derviation component is fastened to the lid or is fastened to the rear partition wall.

Air local derviation component is fastened to the fixed part of drying machine, that is, is fastened to not rotated together with roller for drying machine Part.Thus air local derviation component can be fastened to lid, is fastened to next door or be fastened to lid and next door.

Preferably, the air local derviation component is releasably fastened to the rear wall.

So, air local derviation component can immediately be arranged on drying machine or be moved up from drying machine at any time Remove.The present invention need not change the remaining part of drying machine, therefore only need to improve to do due to the presence of air local derviation component Seldom part of dry machine.In addition, different air local derviation components can be arranged in same drying machine, so as to realize to processing The different local derviation effects of air stream.

Preferably, a part for the air local derviation component and the rear wall is integral in a manner of one constructs.

According to different embodiments, the rear wall of the air deviator element and housing integral landform in single procedure of processing Into.For example, if rear wall is formed with plastic material, air local derviation component can such as be covered with the part of rear wall together with mould and Into.

Preferably, the air local derviation component includes local derviation wall, and the local derviation wall is navigated in interior conduit to do processing Dry air stream deflects the angle between 35 ° and 80 °.

Air local derviation component is preferably included such as lower wall, and the processing air stream that the wall is easy to flow in interior conduit is inclined Leading allows at least most of angle properly entered in roller of stream.The angle is preferably ranges between 35 ° and 80 °.It is preferred that Ground, thus handle the rotation axis flowing that air is roughly parallel to roller.

It is highly preferred that said inner tube road includes being approximately perpendicular to the rotation axis and towards the rear end of roller Inner surface, and the local derviation wall protrudes from the inner surface.

Handle shape of the local derviation preferably by means of local derviation wall of air.The wall is preferably from the inner surface of interior conduit Extension, it transfers the flow direction for the processing air stream being preferably parallel in interior conduit before reaching air local derviation component, And the wall has a certain degree relative to the inner surface shape of interior conduit.The inner surface of interior conduit is, for example, the rear wall of housing The inner surface of lid.Local derviation wall preferably tilts, so as to be had a certain degree relative to inwall shape.The angle can be immobilized Or the angle can change so that the local derviation for handling air stream is smooth.

Preferably, the air local derviation component includes air-impermeable middle body, and the middle body is determined A part of the position into the part of the air permeable towards back wall.

Preferably, whole air local derviation component is impermeable air.

Thus air local derviation component preferably faces a part for the part of the air permeable of back wall, so as to stop sky Flow of air is into the part of the air permeable towards air local derviation component of back wall.Preferably, local derviation component is impermeable The part of air is located at before top and/or the middle body of back wall.

Preferably, the air local derviation component is asymmetric on the vertical axis through the rotation axis.

The processing air stream flowed in interior conduit is not always symmetrical, that is, handles air not always with symmetrical and equal Even mode enters interior conduit.Therefore, air local derviation component needs the asymmetry of the asymmetric air stream with compensation deals air And it is set to balance at least in part to optimize drying process.

It is highly preferred that the rear wall is divided into the first half portion and second by the vertical plane through the rotation axis of roller Half portion, and the air local derviation component includes local derviation wall, and the local derviation wall has first end and the second end, and first end is located at rear wall The first half portion in, second end is located in second half portion of rear wall, wherein, the first end is in said inner tube road It is positioned to higher relative to vertical axis than the second end.

In order to form asymmetry, the local derviation wall of local derviation processing air stream is asymmetrical, and local derviation wall is in the side of roller Part it is higher relative to the vertical plane of the rotation axis through roller than in the part of the opposite side of roller.So, inside In one part of conduit flowing and by local derviation wall higher part local derviation air stream speed with the another of conduit Flowed in part and different by the speed of the processing air stream of the relatively low part local derviation of local derviation wall.

It is highly preferred that the direction of rotation of the roller is selected to so that roller is from second half portion towards described the first half Portion rotates.

As the cylinder rotates, clothing is disturbed, and clothing is dropped due to gravity in roller according to direction of rotation On part.Back wall and roller are divided into by two half-unit by the vertical plane of the rotation axis through roller --- the first half portion and Second half portion (such as " left side " half portion and " right side " half portion), roller can rotate from the second half portion towards the first half portion.It is contained in rolling Clothing in cylinder thus drop on the inner surface of roller and be predominantly located in the first half portion of roller.Make the higher of local derviation wall End is located to be meaned to work as and being located in the second half portion by processing air impact in this region (i.e. in the first half portion) Compare the broader region of the part of the air permeable for the back wall being located in the first half portion in the region of the part of air permeable By processing air impact.In other words, more processing air enters via the part of the air permeable in the first half portion, and Interior conduit is used to further improve the looser part that processing air is transported in the main residing part of clothing of roller Drying property.

Higher local derviation wall is set to mean in the side of rear wall more in the sidepiece when compared with opposite side Processing air be guided in interior conduit, and thus more processing air in the sidepiece of roller by local derviation.

Preferably, the local derviation wall bending is so as to partially around the rotation axis.

It is highly preferred that the local derviation wall limits recessed portion, the recessed portion is positioned to so that most of position of its extension Below the horizontal plane.

Even further preferably, local derviation wall include from the first projection of two of recessed portion opposite ends extensions and Second projection.

It is highly preferred that the first projection relative to vertical axis average vertical height than the second projection relative to The average vertical height of vertical axis is high.

The shape optimum of local derviation wall into cause although by local derviation handle air stream speed remain it is as high as possible so that The drying of clothing is as efficient as possible.The difference in height between the projection of wall is set to be to compensate for the processing air in interior conduit The asymmetry of stream.Alternatively, it is also possible to compensate preferable direction of rotation due to roller and caused by clothing asymmetric distribution.

Preferably, air is handled to enter in roller in the form of such as flowing down, wherein, the stream it is most of along vertical Directly defined in horizontal plane and in the section of the vertical plane of the rotation axis of roller by the part of air permeable The part at edge is defined and defined upwards by the local derviation wall of the air local derviation component downwards.

As described, processing air enters rolling via back wall, especially via the part of the air permeable of back wall In cylinder.The bottom of the part of the air permeable is by by the processing air impact of local derviation, because the top of interior conduit is by inclined Guide wall is defined and the bottom of interior conduit is limited by the defining edge of the part of air permeable.Preferably, air local derviation wall What the shape of the part of shape and defining edge was concave-like.

Preferably, drying machine is included the roller can be rotated to support in the housing along rotation axis At least one idler component；Wherein, the idler component includes the idler member being arranged in the rear partition wall Part.

For example, idler component can include keeper and idler element, the keeper is set in the rear On next door.According to an aspect of the present invention, place is supported by roller in its back-end.For example, at least one roller branch of roller A part for bearing assembly is formed at rear partition wall.Rear partition wall thus is also used for keeping roller at least partially through bearing assembly Into making its rotation.

So, rear partition wall incorporates different functions, and it forms the part in dry air loop, and it includes being used for Rotatably support a part for the bearing assembly of roller.The configuration of the rear portion of drying machine is thus simplified, so as to limit The quantity of element has been made, the quantity of the element of the rear wall of housing has especially been limited and thereby reduces built-up time.

Idler component includes idler element, and idler element is, for example, axle either roller (or axle and rolling Son), and corresponding keeper is provided with rear partition wall according to the embodiment.Keeper can be any types, and Keeper depends on or followed the configuration of idler element.

According to different aspects, the present invention relates to including the tackling according to foregoing aspects of clothesdrier, wherein, it is described Air local derviation component includes local derviation wall, and the local derviation wall has first end and the second end, along first end described in vertical axis than Two ends are high, and wherein, the tackling includes other air local derviation component, and the other air local derviation component is included in addition Local derviation wall, the other local derviation wall has first end and the second end, wherein, relative to the institute of the other local derviation wall of vertical axis It is lower than the second end of other local derviation wall to state first end, or wherein, relative to the institute of the other local derviation wall of the vertical axis Second end for stating first end and other local derviation wall has identical height.

Single drying machine can include the tackling can with the different air local derviation components of different shapes.It is preferred that Ground, air local derviation component are different from the shape and layout of its local derviation wall.In fact, according to the type of drying machine, inner tube is flow to The characteristic of processing air stream in road can be different.Therefore, local derviation wall is inclined to another air in an air local derviation component It is different to lead in component, inclined in the bottom of roller to be made according to the processing air stream being present in specific drying machine The processing air led is flow-optimized.In multiple air local derviation components be suitable to flowed in specific drying machine processing air stream this Kind optimization air local derviation component thus be preferably mounted in drying machine.The other air local derviation component can be symmetrical Or it is asymmetrical.

Brief description of the drawings

The additional advantage of the present invention will become better understood with reference to the accompanying drawings without limitation, wherein, in the accompanying drawings：

Fig. 1 is the stereogram for the clothesdrier realized according to the present invention；

Fig. 2 is the stereogram of Fig. 1 clothesdrier, wherein, the element of housing is eliminated to show some internal parts；

Fig. 3 is the rear wall of Fig. 1 or Fig. 2 drying machine in front view when taking configuration apart；

Fig. 4 is the side view of Fig. 3 rear wall；

Fig. 5 is the rearview of Fig. 3 and Fig. 4 rear wall；

Fig. 6 is the side view in Fig. 5 section along line A-A interceptions；

Fig. 6 a are the enlarged drawings of Fig. 6 details；

Fig. 7 is the exploded perspective view of a part for the rear wall of Fig. 3 to Fig. 6 a drying machine housing；

Fig. 8 is the side view obtained by the drying machine of the interception present invention, and that schematically shows processing air stream；

Fig. 9 is the stereogram of the roller of Fig. 1 and Fig. 2 drying machine；

Figure 10 be the rear wall of Fig. 5 drying machine in it is another take configuration apart when rearview；

Figure 11 is the side view of Figure 10 rear wall；And

Figure 12 is another embodiment of the rear wall of Fig. 5 drying machine in rearview when taking configuration apart.

Embodiment

With reference first to Fig. 1 and Fig. 2, generally represented according to the clothesdrier that the present invention is realized with 1.

Clothesdrier 1 includes outside box-shaped shell or housing 2 and for accommodating clothing to be dried --- generally For clothes and clothes --- hothouse such as roller 3, wherein, the preferably but not necessarily parallelepiped-shaped shape of housing 2, rolling Cylinder 3 is for example in hollow shape.Roller 3 is preferably rotatably fixed to housing 2.Such as by being preferably hinged to housing 2 Door 4 realize the entrance into roller 3, door 4 can open and be enclosed in the upper opening 4a realized of housing itself.

In more detail, housing 2 generally comprises antetheca 20, rear wall 21 and two side walls 25, antetheca 20, rear wall 21 and two Side wall 25 is all arranged on base 24.Preferably, base 24 is realized with plastic material.Preferably, base 24 passes through injection Moulding process is molded.Preferably, door 4 is hinged on antetheca 20 to provide the entrance into roller.Base 24 is shelved on On floor, and (can it not retouched in accompanying drawing by the adjusting bottom being arranged on the lower surface towards floor of base advantageously Draw) carry out vertical distance of the adjusting base 24 away from floor.

Drying machine 1 is particularly the restriction level face (X, Y) of base 24 and the vertical direction Z perpendicular to plane (X, Y), wherein, Horizontal plane (X, Y) is about the plane on the ground residing for drying machine 1, thus it is considered as approximate horizontal.

Clothesdrier 1 preferably also includes being used to make rotary roller 3 revolve along its axis in housing 2 according to order The electric motor assembly 50 turned.Door 4 and electric motor assembly 50 are the common parts in technical field, and they are considered as It is known；Therefore door 4 and electric motor assembly 50 are not described in detail.

In addition, clothesdrier 1 can include electronic central control unit (not shown), the electronic central control unit pair Other parts of electric motor assembly 50 and drying machine 1 are controlled to be controlled with being stored preferably in same center according to order execution The optional drying cycles of user in unit processed.Preferably it can realized such as in the top section of drying machine 1 Set and/or show in the control panel 11 above door 4 clothesdrier 1 program and other parameters or alarm and Warning function.

Reference picture 2, rotatable drum 3 include barrel cover, and the barrel cover has preferably generally cylindrical tubular body 3c, substantially cylinder Shape tubular body 3c is preferably made up of metal material, and is arranged in housing 2 and is easy to surround main rotating shaft line R --- its Can be horizontal, i.e. parallel to (X, Y) plane, or can be relative to (X, Y) planar tilt --- rotation.Barrel cover 3c is limited Surely there are first end 3a and the second end 3b, and roller 3 is arranged so that barrel cover 3c first end 3a (including circular front wheel felloe 3f) Towards the clothing filling/taking-up opening and door 4 realized on the antetheca 20 of housing 2, and the second end 3b also has wheel rim 3e, wheel Edge 3e is shown as preferably circular in shape.

As shown in Figure 9, the second end of roller 3 or rear end 3b (including wheel rim 3e) are closed by back wall 8.

Preferably, roller back wall 8 is towards the rear wall 21 of housing 2, and roller back wall 8 is permanent and is rigidly coupled to roller 3 barrel cover 3c the second end 3b is to close the second end 3b.Back wall 8 forms together with lateral barrel cover 3c and is configured for holding Receive clothing to be dried generally cylindrical cup-shaped rigid container.Preferably, roller back wall 8 is attached to the barrel cover 3c of roller 3 The second end 3b circular rim 3e.In a preferred embodiment, two this bodily forms of rotatable drum 3 only by linking together Into, wherein, a body in described two bodies is barrel cover 3c, and another body in described two bodies is for good and all fixed The extremely rear end 3b of the barrel cover 3c and the back wall 8 rotated when roller 3 rotates together with the barrel cover 3c.

Preferably, in addition, back wall 8 is appropriately perforated the tubulose sheet to allow dry air stream to flow through roller 3 The back wall 8 of body.

Referring now to Fig. 9, the roller 3 of drying machine 1 is illustrated in greater detail.The back wall 8 of roller includes the portion of air permeable Divide 81, the part 81 of air permeable defines defines side by what the remainder of the part 81 of air permeable and back wall separated Edge 82.In the embodiment described, the defining edge substantially periphery of the part of air permeable.

The part 81 of air permeable includes perforated portion, the perforated portion be located substantially at the centre of back wall 8 so as to The longitudinal rotating shaft line R of rotatable drum 3 is substantially coaxial, and the shape of the perforated portion is preferably in circular.Back wall 8 The outer rim 8a of remainder including back wall 8 be not perforated.The perforated portion includes being arranged to form symmetric graph Multiple through holes of case --- all through holes are represented with 65.

Drying machine 1 also includes processing air loop, and the processing air loop includes roller 3 and processing air duct 18, should Processing air loop is depicted as multiple arrows, and the path that drying machine 1 is crossed it illustrates processing air circulation is flowed (see Fig. 8).Place The part for managing air duct 18 is formed in the base.Preferably, the opposite end of air handling duct 18 is connected to roller 3 Two opposite sidepieces, i.e. barrel cover 3c first end 3a and the second rear end 3b.Processing air duct 18 also includes fan or drum Blower fan (is not depicted).

The drying machine 1 of the present invention also includes heated drying air generator, in the embodiment of description, heated drying air hair Raw device includes the condenser of heat pump 30.Heat pump 30 includes first heat exchanger (also referred to as condenser) and the second heat is handed over Parallel operation (also referred to as evaporator).Heat pump 30 also includes refrigerant closed circuit (not depicting), when drying machine 1 is run, refrigeration Agent fluid flows in refrigerant closed circuit, cools down and can condense in response to condenser release heat, and rings Heat and heating should be absorbed in second heat exchanger (evaporator).What the receiving of compressor 33 carried out flash-pot is in gaseous refrigeration Agent, and condenser is supplied, thus close refrigerant circulation.In herein below, heat exchanger is correspondingly claimed Make condenser and evaporator or first heat exchanger and second heat exchanger.

It should be appreciated that in the drying machine 1 of the present invention, air heater can also be set in addition to heat pump 30, Such as electric heater.In this case, heat pump 30 and heater can also work to accelerate heating process (and thus together Reduce the drying cycles time).

Reference picture 2, in addition, the front wheel felloe 3f of roller 3, for example generally cylindrical barrel cover 3c circular front wheel felloe are preferably borrowed Help the sandwiched of the first round gasket (not depicting) and housing 2 is preferably attached in a manner of substantially airtight and axial-rotation Antetheca 20.Antetheca 20 is preferably coupled to base 24.Antetheca 20 preferably includes front bulkhead (not shown), wherein, for door 4 Opening 4a realize that and roller 3 is attached to front bulkhead to be rotated at front bulkhead.Front bulkhead preferably then by around Opening 4a extends and limits the panel 20a coverings of the outer front surface of the antetheca 20 of housing 2.Front bulkhead is preferably by plasticity material Material is that polymeric material is made for integral piece i.e. single-piece, single piece.Advantageously, a part and the front bulkhead one of air duct 18 are handled Formed body.Processing air discharges roller via the stomata in front bulkhead 70 is formed.This stomata (not shown) is preferably It is configured to receive air cleaner wherein.

Reference picture 3 to Fig. 5, the rear wall 21 of housing 2 includes supporting faceplate or rear partition wall 60.The back wall 8 of roller 3 generally facing Rear partition wall 60.Rear partition wall 60 is preferably for example made up with plastic material such as polymeric material of injection molding technique.

In addition, rear wall 21 includes lid 61.In a preferred embodiment of the invention, the rear wall 21 of housing 2 only includes two Element, rear partition wall 60 and lid 61, so as to simplify the construction of the back wall 21 of housing 2.Especially, rear partition wall 60 is included towards housing The first surface 60a and the second surface 60b towards the outside of housing 2 or outside of the back wall 8 of 2 inside such as roller 3.It is optional Ground, rear partition wall 60 includes at least a portion of blower-casting 150 or more preferably whole blower-casting 150 handles sky to accommodate The rotating vane piece (not depicting) of the fan 12 (have in only Fig. 6 and show and partly shown in Fig. 6 a) of air circuit.

Rear partition wall 60 includes the drum through hole 64 before the back wall 8 of roller 3, thus from the holes of drum 64 it can be seen that the back of the body Wall 8.In addition, lid 61 is attached to rear partition wall 60 so as to blind hole 64.

Also closed in next door 60 formed with fan hole 61a, fan hole 61a by lid 61, the fan hole is used to provide to fan 12 path and especially to fan 12 rotating vane piece (in accompanying drawing invisible) path.Hole 61a is located at the position of back wall 8 Approximately below, and hole 61a is towards the inside of housing 2, and in this example, hole 61a is towards base 24, it is highly preferred that towards sky Gas leaves the outlet 19 of base 24.

Whole blower-casting 150 is realized in rear wall 21, and by cup-like portion 142, (it belongs to whole blower-casting 150 Rear partition wall 60) and lid 61 form.

First cup-like portion 142 is provided with the pass through openings 142a of the reference axis (not shown) for accommodating fan 12, In the example shown, pass through openings 142a is rounded.The processing air that same opening 142a is additionally operable to input enters fan.Cause This, in air duct 18 is handled, processing air leaves base from outlet 19, and enters blower-casting via entrance 142a In 150, wherein, in base position, by dry air generator --- heat pump 30 --- is heated and/or dried processing air.From fan Housing 150 --- its closure elements formed for the fan hole 61a closed by lid 61, the pipeline formed by rear partition wall 60 and lid 61 Part guides the middle body such as central projection 63 of air towards lid 61, and as described in detail later, air is from center Protuberance 63 is entered in roller 3 via back wall 8.

The pipe section defined by rear partition wall 60 and lid 61 is referred to as interior conduit 15, and it is especially in Fig. 3, Fig. 6, Fig. 6 a With it is visible in Figure 10.From base 24 and flow through the processing air of fan 12 must be from approximate horizontal in base 24 Flow direction turns substantially 90 ° into generally vertical direction so that the processing air can be along the back wall towards roller 3 of lid 61 8 interior --- preferably vertical --- surface 66 is roughly parallel to lid 61 (see Fig. 6 and Fig. 6 a) and flowed.The width of lid 61 is also substantially The width of interior conduit 15 is represented, due to the construction of the rear wall of housing 2, interior conduit 15 is merely able to what is substantially defined in width by lid 61 Extend in pipeline along given path.

The closed cylinder through hole 64 of lid 61 and fan hole 61a, make them be connected.

In the illustrated example, roller 3 is preferably configured to be rotatably supported by idler component, to allow to roll The tubular body of cylinder 3 rotates in housing 2 around longitudinal benchmark or substantially rotation axis R, wherein, idler component is included with phase For the substantially rotation axis R axis runouts of roller 3 mode be disposed generally on it is more at two axial ends 3a, 3b of roller 3 Individual roller 10, the rotation axis of the multiple roller 10 are roughly parallel to the substantially rotation axis R of roller 3.Preferably, this rolling Two rollers in son 10 are located at the front end 3a of roller 3, and after two other roller in this roller 10 is located at roller 3 Hold at 3b.Advantageously, roller 10 includes plastic material, i.e. polymeric material.

Rear partition wall 60 is fixed with two rollers (or more roller).In addition, idler component includes lug boss or pin Nail or bracket 101, wherein, roller rear partition wall is attached to by lug boss or pin or bracket 101 and lug boss or pin or Bracket 101 is fixed in rear partition wall by screw or snap fit connection (not depicted in the figure).Lug boss or bracket It is preferably formed to rear partition wall into single single piece.

Rear partition wall 60 thus includes the supporting projection 101 of corresponding supporting roller 10, it is preferable that supporting projection 101 (preferably passing through injection molding technique) is also configured as with rear partition wall 60 into one (such as seeing Fig. 2).It is highly preferred that roller 10 All supporting projections near the rear end 3b of roller 3 are located at rear partition wall 60, more preferably with rear partition wall 60 into one Body.Each supporting projection 101 is inwardly projecting from rear partition wall 60, i.e. when rear partition wall 60 is arranged on housing 2 towards rotatable Roller 3 protrudes.

In advantageous embodiment, lug boss 101 can be tapered, outwardly tapered, and can be provided with medium pore 102.Idle running supporting roller 10 transfers to include (in accompanying drawing not showing by the bearing that screw is arranged on supporting projection 101 Go out bearing and screw).Front bulkhead can be connected to positioned at the roller 10 of the front of roller 3, or it can be connected to base 24.For example, Fig. 2 shows the roller 10 that base is connected to by bracket 101a.If desired, it is polymeric material by plastic material Manufactured front bulkhead allows the integral piece that roller bearings are formed as to front bulkhead.

In addition, drying machine 1 includes the air local derviation component 17 being positioned in interior conduit 15.As understood finding, air in Fig. 7 Local derviation component 17 is fixed to lid 61 and causes it relative to the transfixion of roller 3.The fixation is carried out by screw, wherein, own Screw represent that screw is swirled to be formed in the screwed hole 19 in the inner surface 66 of lid 61 with 18.Due to selected Fixed type, thus air local derviation component can be pulled down and removed from lid 61 by unscrewing and taking out screw 18.

Air local derviation component 17 is preferably fixed to the central projection 63 of lid 61, and in the central portion office towards rolling The back wall 8 of cylinder 3.Preferably, air local derviation component 17 covers the whole top of lid 61, i.e. air local derviation component 17 is in interior conduit Interior conduit 15 is blocked completely in 15 upper area relative to vertical axis Z.Fig. 5 shows the rear wall 21 of housing 2, wherein, Lid 61 is attached to rear partition wall 60, and Figure 10 shows same rear wall 21, wherein, lid 61 is removed, and back wall 8 and air local derviation Component 17 is visible.

Air local derviation component 17 includes local derviation wall 40, and local derviation wall 40 extends to another from the side of the inner surface 66 of lid 61 Side, i.e. whole width of the local derviation wall across pipeline 15.Flowed from base 24 and flow through the whole of the fan 12 in pipeline 15 Individual processing air stream thus hit local derviation wall 40, local derviation wall 40 stops completely by air stream is handled in interior conduit 15.

Local derviation wall 40 protrudes from the inner surface 66 of lid 61, and local derviation wall 40 tilts relative to the inner surface 66 of lid 61.It is interior Surface 66 is preferably generally vertical, and local derviation wall 40 has a certain degree relative to the shape of inner surface 66.In figure 6 and The angle is better understood when in Fig. 6 a enlarged drawing.The angle is selected to so that inclined when being flowed in interior conduit The processing air stream led is not in turbulent flow or the turbulent flow of not half simply occurs, and is protected by the processing air stream of local derviation Hold of a relatively high speed.

Air local derviation component 17 makes the essentially all of processing dry air stream local derviation flowed in interior conduit 15.Due to Wall 40 tilts, therefore most of processing air stream by local derviation is by the rotation for being located across roller of the rear end 3b towards roller 3 Part guiding below axis R horizontal H P (see Fig. 3 and Figure 10).Roller 3 is divided into lower and upper parts by horizontal H P. As shown in Fig. 8 schematically, the clothing substantial majority time is located in the lower half of roller 3, and therefore Processing air stream is set to mean processing air towards the lower half local derviation of roller 3 by the air local derviation component 17 in interior conduit 15 When flowing through roller, it is largely in contact with clothing.

Referring again to Fig. 3 to Fig. 5 and Figure 10, air local derviation component 17 and roller 3 on lid 61 by through The rotation axis R of roller 3 vertical plane VP distinguishes two parts, wherein, vertical plane VP is by air local derviation component 17 and roller 3 Each of be divided into left side and right side.Thus roller 3 is divided into four quadrants by described two plane HP and VP --- and it is right Lower quadrant and right upper quadrant, left upper quadrant and left lower quadrant.Local derviation wall 40 defines the end 42 of first end 41 and second, wherein, the One end 41 is located at the first half portion of lid 61, and the second end 42 is located at the right side of lid 61.The end 42 of first end 41 and second is located at At the peripheral border of pipeline 15.In the embodiment described, the second end 42 positions than first end 41 relative to vertical axis Z Get Geng Gao (in front view) so that the configuration of the interior conduit 15 defined upwards by wall 40 is not generally right on vertical plane VP Claim.

Local derviation wall 40 includes the projection 44 of recessed portion 43 and first and the second projection 45, wherein, recess 43 are divided to be located substantially at below plane HA, the first projection 44 and the second projection 45 include the end of first end 41 and second respectively 42.First projection and second projection are thus also asymmetric on vertical plane VP.Part II is relative It is high relative to vertical axis Z average height in vertical axis Z mean height ratio Part I.

Such as Fig. 6, Fig. 6 a and seen in fig. 10, interior conduit 15 guides air is handled towards back wall 8.Air it is main only via The part 81 of the air permeable of back wall 8 enters roller.In the present invention, air is handled by the local derviation of air local derviation component 17 into making The whole bottom of the part 81 of the air permeable of air impact back wall 17 must be handled.Handle air permeable of the air from back wall The lower boundary of part 81 be from the part 81 of the air permeable of the lower part hits back wall of defining edge 82.In the reality described Apply in mode, as shown in Figure 10 clearly, the part by processing air impact of defining edge includes defining edge 82 Relative to a part for the periphery of the minimum part of z axis.

Preferably, in the embodiment described, the direction of rotation of roller 3 is clockwise, so as to due to centrifugation The compound action clothing most of the time of power and gravity is maintained in the right lower quadrant of roller 3.Due to non-right in pipeline 15 Title property, same most of processing air flow in the bottom right half portion quadrant of roller.

Figure 12 shows the other embodiment of air local derviation component 17 '.In the different embodiment, local derviation wall 40 ' gradient is different from the gradient of local derviation wall 40, and first end 41 ' and the height at the second end 42 ' and foregoing embodiment party Difference in formula.In the two embodiments, clothing 1 can be with identical, and only local derviation component 17,17 ' can be different.

Claims

1. a kind of clothesdrier (1), including：

The housing (2) of-outside, the housing (2) includes base, and the housing (2) has antetheca (20) and rear wall (21)；

- roller (3), the roller (3) are suitable to accommodate clothing to be dried, and the roller is rotatably mounted to institute State so as to be easy to rotate around rotation axis (R) in housing (2), and the roller (3) includes the institute towards the housing (2) State the front end (3a) of antetheca (20) and the rear end (3b) of the rear wall (21) towards the housing (2)；

- back wall (8), for the back wall (8) to close the rear end (3b) of the roller, the back wall includes air permeable Part (81), the part of the air permeable has defining edge (82)；And

- hot-air generator (30), the hot-air generator (30) are configured to make processing dry air stream be circulated through and can revolve The roller (3) turned,

The rear wall (21) of the housing (2) includes the enclosing cover (61) towards the rear end of the roller (3), the enclosing cover Interior conduit (15) is defined, said inner tube road (15) are fluidly coupled to the hot-air generator (30), and said inner tube road (15) the processing dry air stream is guided towards the rear end (3b) of the roller (3),

Wherein, the rear wall (21) of the housing (2) also includes air local derviation component (17,17 '), the air local derviation component (17,17 '), which are positioned in said inner tube road (15) and are fixed to the rear wall, causes the air local derviation component (17,17 ') Relative to the roller transfixion, the air local derviation component is configured to the place of the flowing in said inner tube road (15) Manage the rotation axis for being located across the roller of most of back wall towards the roller (3) in dry air stream (R) the part local derviation below horizontal plane (HP), the part of the back wall (8) of the roller include the back wall (8) The air permeable part (81) the defining edge (82) a part.

2. drying machine (1) according to claim 1, wherein, the part of the back wall includes the institute of the back wall (8) State the minimum point relative to vertical axis (Z) of defining edge (82).

3. drying machine (1) according to claim 1 or 2, wherein, the rear wall (21) includes rear partition wall (60), the rolling The rear end (3b) of cylinder is attached to the rear partition wall (60) in a manner of axial-rotation, and the side of the rear partition wall is towards described The rear end of roller (3), and the another side of the rear partition wall is to the outside of the housing, and the rear partition wall has Hole (64), the hole (64) are closed by the enclosing cover (61).

4. drying machine (1) according to claim 3, wherein, the air local derviation component (17) is fastened to the enclosing cover (61) or it is fastened to the rear partition wall (60).

5. the drying machine (1) according to any one of preceding claims, wherein, the back wall (8) and the enclosing cover and The air local derviation component defines said inner tube road together.

6. drying machine (1) according to claim 5, wherein, the enclosing cover (61), the rear wall (21) and the air are inclined Lead component (17,17 ') limit said inner tube road (15) so that the processing dry air extended to from the base (24) it is described The inside of roller.

7. the drying machine (1) according to any one of preceding claims, wherein, said inner tube road (15) define periphery Surface and width, and the air local derviation component (17,17 ') is across the whole width of the peripheral edge surface.

8. the drying machine (1) according to any one of preceding claims, wherein, the air local derviation component (17,17 ') Releasably it is fastened to the rear wall (21).

9. the drying machine (1) according to any one of claim 1 to 7, wherein, the air local derviation component (17,17 ') Single-piece configuration is integrally formed with a part for the rear wall (21).

10. the drying machine (1) according to any one of preceding claims, wherein, the air local derviation component (17, 17 ') local derviation wall (40,40 ') is included, the local derviation wall (40,40 ') is navigated in said inner tube road (15) so as to by the processing Dry air stream deflects the angle between 30 ° and 85 °.

11. drying machine (1) according to claim 10, wherein, said inner tube road includes being approximately perpendicular to the rotary shaft Line (R) and towards the inner surface (66) of the rear end of the roller, and the local derviation wall (30) is from the inner surface (66) it is prominent.

12. the drying machine (1) according to any one of preceding claims, wherein, the air local derviation component (17, 17 ') air-impermeable middle body is included, and the middle body is arranged to face to the described of the back wall and can pass through Another part of the part of air.

13. the drying machine (1) according to any one of preceding claims, wherein, the air local derviation component (17, 17 ') it is asymmetric on the vertical axis through the rotation axis (R).

14. drying machine (1) according to claim 13, wherein, through the rotation axis (R) of the roller (3) The rear wall is divided into the first half portion and the second half portion by vertical plane (VP), and the air local derviation component (17,17 ') includes Local derviation wall (40,40 '), the local derviation wall (40,40 ') have first end (41,41 ') and the second end (42,42 '), and described first End is in first half portion of the rear wall, and second end is located in second half portion of the rear wall, its In, the first end is positioned to higher relative to vertical axis (Z) than second end in said inner tube road.

15. the drying machine (1) according to any one of preceding claims, wherein, the processing dry air is with as follows The form of air-flow is entered in the roller (3), wherein, the air-flow it is most of along perpendicular to the horizontal plane and In the section of the vertical plane of the rotation axis (R) of the roller (3) as described in the part of the air permeable A part for defining edge (82) defines in lower section and by the local derviation wall (40,40 ') of the air local derviation component (17,17 ') Up define.

16. a kind of tackling, the tackling is included according to any one of claim 1 to 8 and claim 10 to 15 Clothesdrier, wherein, the air local derviation component includes local derviation wall, and the local derviation wall has first end and the second end, institute Stating first end, vertically axis is higher than second end, and wherein, the tackling includes other air local derviation component, described Other air local derviation component includes other local derviation wall, and the other local derviation wall has first end and the second end, wherein, institute It is lower than second end of the other local derviation wall relative to vertical axis to state the first end of other local derviation wall, or Wherein, second end of the first end of the other local derviation wall and the other local derviation wall is relative to described vertical Axis has identical height.