CN102666966A - Laundry dryer having a condensate collector - Google Patents

Laundry dryer having a condensate collector Download PDF

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Publication number
CN102666966A
CN102666966A CN2010800534085A CN201080053408A CN102666966A CN 102666966 A CN102666966 A CN 102666966A CN 2010800534085 A CN2010800534085 A CN 2010800534085A CN 201080053408 A CN201080053408 A CN 201080053408A CN 102666966 A CN102666966 A CN 102666966A
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CN
China
Prior art keywords
condensate
filter
collector
drying machine
cloth drying
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Granted
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CN2010800534085A
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Chinese (zh)
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CN102666966B (en
Inventor
R·伯梅尔斯
A·德雷班特
B·加布里埃莱
K·尼奇曼
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BSH Hausgeraete GmbH
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BSH Bosch und Siemens Hausgeraete GmbH
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Publication of CN102666966A publication Critical patent/CN102666966A/en
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/20General details of domestic laundry dryers 
    • D06F58/206Heat pump arrangements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/20General details of domestic laundry dryers 
    • D06F58/22Lint collecting arrangements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/20General details of domestic laundry dryers 
    • D06F58/24Condensing arrangements

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention relates to a clothes dryer (1) comprising a removable condensate collector (108, 208) comprising a condensate inlet (110, 210) and a condensate outlet (131), wherein the condensate collector (108, 208) comprises a condensate filter (109, 209) having at least one screen (134, 234) fluidly disposed between the condensate inlet (110, 210) and the condensate outlet (131) at a distance from the condensate inlet (110, 210). The condensate filter (109, 209) is thereby removable from the condensate collector (108, 208) and can be locked onto the condensate collector (108, 208).

Description

Cloth drying machine with condensate collector
Technical field
The present invention relates to a kind of cloth drying machine; Comprise removable condensate collector; Said condensate collector comprises condensate inlet and condensate outlet, and wherein, condensate collector comprises condensate filter; Said condensate filter has at least one filter screen, and said filter screen and the condensate inlet fluid of turning up the soil at interval is arranged between the condensate inlet exports with condensate.
Background technology
EP 1 936 022 A1 disclose this cloth drying machine.
Each open source literature DE 37 38 031 C2, WO 2007/093461 A1, WO 2007/093467A1 and WO 2007/093468 A1 all disclose a kind of dryer; It comprises and is used to receive the oven dry chamber of article to be dried and be used for along the process air channel of article boot process air; So that absorb moisture from article; And comprise the heat dump that is arranged in the process air channel; So that humidity condensed is a condensate, wherein, dryer comprises the condensate collector that is used to collect condensate.
According to every piece of document in these documents, be collected in condensate (being generally condensed water) in the condensate collector and be used to remove the velveteen at least one member, the particularly heat dump of dryer.Heat dump is used in drying course from the processing air flow heat absorption around article circulation to be dried, so that the humidity condensed of collecting from article is a condensate.Heat dump is the member of heat pump particularly, and for example evaporator heat exchanger wherein, is used to evaporate the cold-producing medium through heat pump cycle from the heat of handling absorption of air, and wherein, cold-producing medium stands the circulating phase-change from liquid to gas and from gas to liquid.
In drying course, handle air and can make the following particle that is commonly referred to as velveteen, for example dust, hair or little fiber are thrown off from article to be dried.Particularly in the drying course of clothing or other fabrics, produce velveteen, particularly when rolling in the cylinder that article are rotating, clothing rolls also can be like this.Such dryer comprises one or more filters, and so that such velveteen is fallen from handling air filtration, but a part of velveteen is still escaped and further transmitted along the path of handling air from filter.In handle the process that air cools off subsequently in heat dump, condensate will be separated out from the processing air that has the velveteen of escaping from from filter.Some velveteens that gather by this way in the condensate will accumulate on the heat dump, and attached to the there.The liquid condensate that like this, has accumulated on the heat dump and be directed into condensate collector also will comprise a large amount of velveteens that are dispersed in wherein.Of DE 3,738 031 C2, a kind of device that is used to clean heat dump can be provided.Cleaning device comprise the distributor that points to heat dump be used for the condensate injection of collecting by this way to the heat dump to remove device attached to the velveteen on the heat dump.In order to prevent that the velveteen that distributor is dispersed in the condensate from stopping up, distributor comprises nozzle, and said nozzle has even as big as velveteen is passed through the cross section that can not stop up.These big cross sections make the condensate that is extruded through it have low pressure and/or low speed.
In order to realize desired cleaning effect at the heat exchanger place, condensate for example can be directed to condensate collector by cup-shaped filter insert when importing.The filter insert can be used in the condensate inlet of condensate collector.The velveteen that can come across in the condensate can be retained in the filter insert.
Yet use this filter insert to have following deficiency: the less relatively screen surface or the filter surfaces of cup-shaped filter insert can be stopped up by velveteen relatively apace.In the filter insert, be recycled the flow resistance that the injection stream that is pumped into the condensate in the condensate collector runs into increase usually, the flow resistance of said increase itself is caused by the filter insert and by the enhancing of gathering of velveteen.Because the filter insert, condensate can not enough flow away apace, make to form back to spatter, and up to the condensate overflow, thereby, make condensate can enter into the inside of cloth drying machine.In this case, the torrent of condensate makes velveteen floating in the filter insert, thereby is gone out from the filter insert with controlled way not.Because the small size of filter insert, therefore, the filter insert is filled velveteen apace, correspondingly must clean continually.In addition, even on the filter insert, there is not described deposit, if but the condensate injection that the condensate of circulation pumping reaches the part that plays baffle effect of filter insert and can make entering outside condensate collector, then condensate can flow out.
Summary of the invention
The objective of the invention is at least partly to overcome above-mentioned shortcoming, a kind of possible scheme that is used for removing from the condensate of cloth drying machine simple, the cheap and no problem of velveteen particularly is provided.
Above-mentioned purpose realizes according to the characteristic of independent claims.Preferred embodiment particularly can obtain from dependent claims.
Above-mentioned purpose realizes through a kind of cloth drying machine; This cloth drying machine comprises removable condensate collector, and said condensate collector comprises condensate inlet and condensate outlet, wherein; Condensate collector comprises condensate filter; Said condensate filter has at least one filter screen, and said filter screen and the condensate inlet fluid of turning up the soil at interval is arranged between the condensate inlet exports with condensate, it is characterized in that; Condensate filter can remove from condensate collector, and can lock onto on the condensate collector.
Be arranged between condensate inlet and the condensate outlet condensate filter fluid and mean that the condensate that gets into the condensate inlet flow through condensate filter basically fully before it can export as the condensate drain that is filtered through condensate.
According to the present invention, condensate filter and condensate inlet are turned up the soil at interval and are arranged in the condensate collector.This before the condensate filter for the condensate that flows into provides the volume that increases, thereby the danger that turbulent flow when condensate gets into and drop are ejected is able to avoid reliably.
According to the present invention, condensate filter can remove from condensate collector.This makes condensate filter to be removed the obstinate pollutant (velveteen etc.) that adheres to up hill and dale.
According to the present invention, condensate filter also is lockable to (removably) on the condensate collector.This guarantees, condensate filter is fully inserted, and condensate collector can remove from cloth drying machine, and condensate filter can all of a sudden not separated from condensate collector.
According to the present invention, condensate collector particularly has the following advantages: condensate can flow into the condensate entrance area of condensate collector in the clear.The volume of the filter insert during the volume of condensate collector before condensate filter obviously enters the mouth greater than condensate usually; Even actual condensate entrance area is usually obviously greater than existing filter insert.Therefore, any further current can not receive such big influence under the filter insert situation, and the condensate that flows into can not returned in resilience.Big volume also suppresses the overflow of condensate collector efficiently, is stopped up by part even work as condensate filter.In addition, pollutant, particularly velveteen appear in the condensate that is collected with lower concentration, thereby condensate filter can be not blocked so apace.
In order to clean simply and/or the emptying condensate collector, according to the present invention, condensate collector can remove from cloth drying machine.
For the purposes of the present invention, condensate filter can be close to condensate inlet or the setting of condensate entrance area, and for example represents the wall of condensate entrance area.In this case, utilized the following fact: condensate entrance area itself can provide enough big volume for condensate.And the condensate entrance area can be advantageously, particularly with respect to its volume, with condensate filter expansion design independently.Another advantage is that condensate filter can be observed through condensate inlet opening, makes the user can check the pollution level of condensate filter, and needn't remove condensate filter.
As the substitute of condensate, condensate collector also is filled with fresh water alternatively, and this fresh water possibly be added with cleaning agent.For this reason, the fresh water inlet port can be arranged on the last or special fresh water inlet of condensate inlet.If condensate is not enough, the filling fresh water for example can be favourable.
In another preferred embodiment, condensate filter is arranged in the flow channel between condensate inlet and the condensate outlet.In this case, condensate filter covers the flow region of flow channel.In other words, the condensate that the flows through flow channel thing filter that is condensed filters.This makes it possible to set with simple especially mode the strainability of expectation.
In another preferred embodiment, condensate filter comprises the filter screen of at least one general flat.This provides a kind of simple especially design and arrangement for condensate filter.Also can oppositely clean this filter especially up hill and dale through making flow direction, this for example can topple over condensate collector through the condensate inlet and realize.This for example can and/or carry out after user's corresponding announcement after each drying course.The filter screen of general flat also can be regarded as a kind of filter screen of slight curvature, for example slight curvature on flow direction; This has increased filter surfaces.Usually, the shape of filter screen is unrestricted, for example also can have the semi-cylindrical shaped profile.Filter screen particularly also can become corrugated etc.For can be simply with make cheaply, especially, filter screen preferably has opening shape (that is, not being the shape of sealing, for example is bowl-shape, cup-shaped or tubulose).
In a further advantageous embodiment, roughly quadrature ground is directed for the flow direction of said at least one flat filter screen and the for example condensate in flow channel.This feasible comparing to the situation of the filter of condensate inlet with configuration can be realized obviously bigger screen pack surface or screen surface.
In a special preferred embodiment, condensate filter can be inserted in the breach in the cover of condensate collector and can remove from said breach.For example, condensate filter can be removed especially simply, and condensate collector can be filled to extra high liquid level.
In another preferred embodiment, condensate filter comprises and is used for the handle that removes from condensate collector, thereby is convenient to greatly remove.
In another preferred embodiment, handle is fixed to filter screen through hinge, and according to the position of handle on condensate filter, condensate filter can be locked and release alternatively.For example, condensate filter can be through the position, the particularly turned position that change handle by locking or release simply.For example, handle upright or that lift can be corresponding with unlocked position, and handle can grasp at this unlocked position especially simply.On the other hand, transferring or close the receipts handle can be corresponding with latched position.This embodiment also can save the independent actuation element that is used to lock.
In another preferred embodiment, handle is equipped with locking lever, and said locking lever is expressed to condensate filter in the condensate collector and is locked.For a kind of simple especially and reliable embodiment, locking lever for example can comprise at least one eccentric element.Locking lever can be used for condensate filter is squeezed in the condensate collector securely, with any possibility gap on minimizing or the complete closed condensate filter.Elimination around the parasitic condensate flow of condensate filter has improved filter clogging effect.
If condensate filter locks onto on the condensate collector; When the handle of condensate collector is rotated; Advantageously, because the gap between condensate collector and the cloth drying machine only has little size usually, therefore; When condensate collector was pulled in the cloth drying machine, handle was automatically taken to its latched position.
In another preferred embodiment, condensate filter removably snaps on the condensate collector, particularly on the cover.Such locking is implemented especially simply, and is difficult for frayed.
In another preferred embodiment, condensate filter comprises rib (" deposition rib ") at its downside, and said rib is directed against flow direction.This makes the particle (velveteen etc.) that is deposited on filter screen or the condensate filter to be hunted down and to remain in the stream.They can remove when extracting condensate filter out simply.Under the situation that does not precipitate rib, these particles can not remove with condensate filter, but can when condensate filter removes, get in the first condensate chamber.The deposition rib also can be used as condensate filter and correctly imports the sign in the breach with locating, and for example it for example indicates installation direction on the meaning of " error protection system ".
Description of drawings
Below, through referring to the preferred illustrative embodiment shown in the accompanying drawing, the present invention is described in more detail.At this, for the sake of clarity, components identical or the element with identical function are represented with identical Reference numeral.Accompanying drawing comprises:
Fig. 1 shows the cloth drying machine that comprises heat dump and condensate collector;
Fig. 2 shows the oblique top view of condensate collector, and it does not have lid, but has the filter insert that can insert in the condensate inlet;
Fig. 3 shows the condensate collector of Fig. 2, and it has lid on the throne;
Fig. 4 shows the angled view of condensate collector, and said condensate collector is connected to the cleaning device that is used to wash heat dump;
Fig. 5 shows the top view according to the condensate collector of first embodiment;
Fig. 6 shows the top view according to the condensate collector of first embodiment, and it is lid not;
Fig. 7 shows the condensate collector according to first embodiment with the sectional view that the hatching A-A along Fig. 5 is done;
Fig. 8 shows the front view according to the condensate filter of first embodiment;
Fig. 9 shows near the oblique exploded view of the condensate filter according to first embodiment, dissecing according to the condensate collector of first embodiment;
Figure 10 shows according to the condensate collector of first embodiment oblique top view at the CONSTRUCTED SPECIFICATION of the location of condensate filter, and it has the condensate filter of release;
Figure 11 show according to the condensate collector of first embodiment with the similar view of Figure 10, it has the condensate filter of locking;
Figure 12 shows according to the condensate collector of second embodiment oblique top view at the CONSTRUCTED SPECIFICATION of the location of condensate filter, and it has the condensate filter according to second embodiment;
Figure 13 shows the inclination rear portion according to the condensate filter of second embodiment; And
Figure 14 shows the sectional view that is used for according to the condensate filter of the condensate collector of second embodiment.
The specific embodiment
At first, describe the basic design of dryer 1 referring to Fig. 1, said dryer 1 is implemented as cloth drying machine 1 at this.Said dryer comprises oven dry chamber 2, and said oven dry chamber 2 is implemented as rotating cylinder 2, and holds article to be dried 3, that is, and and wet clothes 3.Handle air and in the loop that limits process air channel 4, around clothing 3, be conducted through oven dry chamber 2.Process air channel 4 comprises device, the particularly thermal source 15 that is used for driving device, the particularly air blast 18 of handling air and is used for heat treated air before handling air importing oven dry chamber 2.Handle air pipe line and also comprise device, the particularly heat dump 5 that is used for cooling processing air after the processing air is through cylinder 2.
When the processing air is conducted through heat dump 5; When flowing, wet clothes 3 separates out from handling air as liquid condensate handling air by the moisture of handling air trapping; Reason is that the heat quilt is from handling the air sucking-off when the processing air flow is crossed heat dump 5.The condensate of having separated out from the processing air is collected by means of condensate gathering- device 6,7,8, and said gathering-device comprises: condensate line 6, and said condensate line 6 starts from heat dump 5 places; Condensate pump 7 and condensate collector 8, said condensate line 6 ends at said condensate collector 8.Condensate collector 8 is provided for and when the drying course operation that is used for drying clothes 3, collects condensate.After drying course finishes, all moisture that before drying course, are present in the clothing 3 will be collected in the condensate collector 8 with the form of liquid condensate.Condensate collector 8 comprises filter insert 9, and said filter insert 9 can see through condensate, and extend in the condensate collector 8 through opening 10.The condensate that is directed into condensate collector 8 will get into via filter insert 9.Equally, when condensate collector 8 removes when disposing condensate from dryer 1 after drying course finishes, condensate topples over from condensate collector 8 via filter insert 9.Filter insert 9 comprises first filter screen or first filter 11 (preferably referring to Fig. 2 and Fig. 3); To filter the particle from the condensate that the processing air is separated out, to prevent that particle from getting into condensate collector 8 and being contained in the condensate in the condensate collector with polluting.Such particle can be velveteen, be the fiber of little roughly dust-like, said fiber by the generation of rolling of wet clothes, and is processed air and takes away when oven dry chamber 2 rotates.Say that on the broad meaning velveteen also can comprise hair etc.The condensate of on heat dump 5, separating out is caught such velveteen (comprising hair), and separates out such velveteen being exposed on the surface of handling under the air of heat dump 5.This can cause polluting heat dump 5 and damage its function.
After the velveteen layer is formed on the heat dump 5, heat dump 5 will descend from the ability of handling the air heat absorption, and the efficient of dryer 1 will correspondingly reduce.This velveteen layer also can reduce the area that flows freely of heat dump 5, and this makes the air drag of heat dump 5 increase.Therefore, volume flow and cooling performance also can reduce.Therefore, be desirable to provide a kind of device that cleans heat dump 5.In traditional cloth drying machine 1; Heat dump 5 is a heat exchanger; Utilize said heat exchanger, in cooling air (or cooling water), be absorbed, and heat dump 5 can be configured to it and after drying course finishes, can remove from dryer 1 from the heat of handling air.This makes that heat dump 5 can be by user's cleaning of dryer 1.Yet,, can not heat dump 5 be configured to and can be removed by the user if heat dump 5 is members of heat pump.In this case, need provide other measures to guarantee suitable cleaning.
In Fig. 1 and example shown in Figure 4, be provided with the cleaning device 12,13,14 that is used to clean heat dump 5.This cleaning device comprises: be used for condensate from condensate collector 8 be directed to heat dump 5 liquid line 12, be used to control valve 13 and the distributor 14 that heat dump 5 is given in configuration of the operation of cleaning device, said distributor 14 is used for the condensate that arrives through liquid line 2 is distributed in the velveteen that being exposed to of heat dump 5, heat dump handled down surperficial of air and wherein held.This makes washes off and washes away attached to the thing that all can be condensed of any velveteen on the heat dump 5, and said condensate is directed turning back to condensate collector 8 through condensate line 6 and condensate pump 7.Any velveteen that is conducted through condensate line 6 will be collected at first filter, 11 places of filter insert 9, thereby is prevented from getting into condensate collector 8.Velveteen in the filter insert 9 will be collected the disposal that is used for subsequently and the condensate that is collected in condensate collector 8 once more can be ready for further clean operation as required.In order to remove velveteen from first filter 11, filter insert 9 can remove from condensate collector 8 with first filter 11 and the velveteen of collecting.When filter insert 9 is placed in the opening 10 that also is used for pouring out the condensate that condensate collector 8 collects, first filter 11 in the filter insert 9 will by through opening 10 be contained in the condensate back scrubbing that the filter insert 9 in the opening 10 is poured out.This makes the velveteen of collecting in single operation, to remove from condensate collector 8 simultaneously with condensate.The deficiency of using this filter insert 9 to have is that it has little volume, makes its very fast change stop up, thereby must clean continually.In addition, the injection stream of the condensate that is pumped meets obstructions (being similar to baffle plate) in the time of can be in getting into condensate collector 8, and this can make condensate when filling, spill.
As stated, heat dump 5 belongs to heat pump 5,15,16,17, and said heat pump is configured to process air channel 4. Heat pump 5,15,16,17 also comprises thermal source 15, and said thermal source is arranged to heat is delivered in the processing air that flows through.Heat is pumped into thermal source 15 by means of the mixture of cold-producing medium, particularly fluorinated hydrocarbons compound or this compound from heat dump 5; Said cold-producing medium circulates in loop; In said loop; Said cold-producing medium is compressed machine 16 and drives, and when flowing through throttle structure 17, stands throttling process.The operation of pump 5,15,16,17 is carried out as follows: cold-producing medium reaches heat dump 5 as liquid with relatively low stress level.In heat dump 5, cold-producing medium absorbs heat from handling air, thereby is evaporated, and wherein, it is rendered as gaseous state.The cold-producing medium of such gaseous state is compressed to higher relatively stress level and is directed into thermal source 15 by means of compressor 16 subsequently.In thermal source 15, be delivered to the processing air from the heat of cold-producing medium, like this, cold-producing medium is condensed into liquid state once more.In this liquid state, cold-producing medium is directed into throttle structure 17, and said throttle structure 17 is used for the internal pressure of cold-producing medium is dropped to lower stress level.Cold-producing medium is directed turning back to heat dump 5 then, thereby, form loop, such repeated evaporation and the condensation cycle explained to press.The loop must preferably be sealed, with any cold-producing medium that avoids damage.Therefore, can not for cleaning purpose or remove heat dump 5 for other any purposes.
In fact heat dump 5 shown in Fig. 1 and thermal source 15 are interpreted as heat pump by principle member, this will further explain referring to Fig. 1 below.In addition, they will also be understood that to representing all this members existing or common type.Especially, heat dump 5 can be an air-air formula heat exchanger, and thermal source 15 can be traditional resistance type heater.
Process air channel 4 comprises the air blast 18 that is used to drive the processing air; Said processing air flows in its oneself loop; And it also comprises second filter 19 that is arranged between oven dry chamber 2 and the heat dump 5, with the collection and treatment air from drying most velveteens that chamber 2 is taken out of.Should be pointed out that process air channel 4, comprise embedding all members wherein, needn't seal intactly.In order to ensure the operation of dryer 1, usually only need prevent to handle a large amount of losses of air and from the obvious leakage of the heat and/or the moisture in loop.Do not need to bear obvious big pressure load and non-destructive sealing.On the contrary, expectation roughly remains on the pressure in the loop under the stress level outside the dryer 1.
As stated, oven dry chamber 2 is implemented as rotating cylinder; Motor 22 is provided for by means of belt 23 and belt pulley 24 head rolls 2.
Different with heat dump 5, second filter 19 for cleaning purpose can remove from dryer 1, and condensate collector 8 also can remove from dryer 1, to dispose condensate.Should be pointed out that the Connection Element 25 between condensate collector 8 and the liquid line 12 must implement with suitable manner, for example through in condensate collector 8, valve being set, said valve automatically cuts out when dryer 1 removes in condensate collector 8.
At last, should be pointed out that dryer 1 also comprises control module 26.The interface that this control module 26 is used as between dryer 1 and the user, so that organize drying course with suitable manner according to user's needs, for example through from predetermined drying procedure selection group, selecting.Likewise, controller 26 is used to drive at this needs that are mentioned to input energy or input control signal or is used for all members of other control operations.In addition, control module 26 also can be connected to sensor, and said sensor for the sake of clarity is not shown among Fig. 1, and wherein, said sensor can be used for controlling the drying course in the dryer 1.For the sake of clarity, control module 26 and from any Connection Element of control module 26 is not shown.
Fig. 2 and 3 shows some CONSTRUCTED SPECIFICATIONs of removable condensate collector 8 and filter insert 9.Although Fig. 2 only shows a housing parts 20 of condensate collector 8, Fig. 3 shows to have corresponding lid or covers 21 housing parts 20, and wherein, cover 21 comprises the opening 10 that is used to insert the filter insert 9 that carries first filter 11.This condensate collector 8 is implemented according to generally well-known practice basically; It is equipped with handle 127, and is as shown in Figure 4, and wherein, handle 127 has the surface, and said surface is visible in the forward part of dryer 1, and evenly is integrated in the overall enforcement structure of front side.
Illustrate although should be pointed out that turns up the soil with condensate collector 8 according to Fig. 1 valve 13 at interval, also can expect valve 13 is placed in the condensate collector 8 and with valve 13 and be arranged to make it when dryer 1 removes, to be closed all the time in condensate collector 8.In such embodiment, condensate collector 8 forms separate units with valve 13, and there is not the unit that makes the danger that condensate spills in promptly a kind of can removing from dryer 1 with the velveteen of disposing condensate and collection.
Fig. 5 is the top view of new condensate collector 108, and more particularly has cover 121, and said cover 121 is placed on the container body 120.Different with the situation of condensate collector 8, under the situation of new condensate collector 108, the setting of turning up the soil at interval of condensate filter 109 and condensate inlet 110.This makes condensate can be circulated in the condensate inlet 110, and condensate filter 109 can not cause the formation that condensate possibly enter the mouth and spatter for 110 times from condensate.
Condensate collector 108 can replace condensate collector 8 to be used for the dryer 1 shown in Fig. 1.For this reason, the supply opening (not shown) neutralization that condensate collector 108 can import dryer 1 removes (shown in four-headed arrow) from this supply opening, and for this reason, condenser gatherer 108 comprises handle 127.
Fig. 6 is that the container body 120 of condensate collector 108 does not have 121 o'clock top view of cover, and Fig. 7 is the sectional view of the condensate collector done of the hatching A-A along Fig. 5.The compartment that serves as the dividing wall of compartment cutting part or the container body 120 that dividing wall projecting rib 128 will be collected condensate is separated into the first condensate chamber 129a and the second condensate chamber 129b.The result of this separation of compartment makes that condensate at first rises, and rises more quickly when making water pressure than filling entire container main body 120 in the first condensate chamber 129a.This higher hydraulic pressure power makes, when opening the drain valve 13 that configuration gives condensate collector 108, as shown in the figure, for example like Fig. 1 and shown in Figure 4, condensate reaches heat dump 5 places through liquid line 12 with via distributor 14 with higher speed.This has improved clean-up performance.The separation of compartment has utilized the following fact: the flushing process of heat dump 5 only needs about 2 liters condensate, and this is less than the capacity of entire container main body 120, but approximate corresponding with the capacity of the first condensate chamber 129a.
The separation of compartment is not a sealing-between two condensate chamber 129a, 129b, have overflow route.For this reason, the height of rib 128 does not extend to the top edge of main body, and the condensate of the top edge that reaches rib 128 among the condensate chamber 129a that wins can be overflowed among the second condensate chamber 129b.Therefore, the second condensate chamber 129b serves as overflow, and can after removing condensate collector 108, be drained by the user.
The rib 128 of protrusion is shaped as and makes its form the condensate entrance area 110a be configured to condensate inlet 110 to export the vertical flow channel 130 between 131 with the condensate that the condensate that makes the first condensate chamber 129a flows out.Therefore; The condensate that gets into condensate inlet 110 via condensate entrance area 110a flows through flow channel 130 along the direction of condensate outlet 131, thereby thereby and exports 131 from condensate when condensate outlet 131 is opened and be sent to heat dump 5 when valve 13 is closed to be collected in when condensate outlet 131 is closed among the first condensate chamber 129a and to open at valve 13.Condensate flow is by shown in the hatched arrows.
Condensate filter 109 embeds in the flow channels 130, and the longitudinal direction with flow channel 130 is approximated to the right angle specifically, thus with the flow direction nearly orthogonal of condensate.In this case, in the corresponding guide portion 132 of the rib 128 wall and protrusion of condensate filter 109 embedding container bodies 120.Therefore, all condensates of entering condensate inlet 110 must pass through condensate filter 109 before it can reach condensate outlet 131.The volume that condensate can be used between condensate inlet 110 and the condensate filter 109 is obviously greater than the corresponding volume of the filter insert 9 among Fig. 2 and Fig. 3.This means that even under the situation that condensate filter 109 parts are stopped up, condensate can not overflow cover condensate inlet 110 when condensate collector 108 is full of.
Condensate filter 109 is inserted and is extracted through the breach (not shown) that covers in 121.
Fig. 8 with along the flow direction of condensate through flow channel 130 view and with Fig. 7 in view like front view show condensate filter 109.Condensate filter 109 comprises screen frame 133, and plane filter screen 134 is arranged in the screen frame 133, the condensate that passes through with filtration.Flat surfaces and the layout in the flow path of condensate mean that the user can wash this filter screen 134 better than embedding filter 9 when in manually emptying condensate collector 108 processes, pouring out condensate.
The rotating handle of installing through hinging manner 135 is connected to the upside of screen frame 133, and comprises locking lever 136 along rotation in a side, and wherein, locking lever 136 is equipped with eccentric element 139.
Fig. 9 be condensate collector 108 CONSTRUCTED SPECIFICATION dissect oblique view, wherein, condensate collector 108 is dissectd along flow channel 130, and condensate filter 109 is shown in the condensate collector 108 as solid member.Condensate filter 109 remains in the corresponding guide portion 132 of container body 120, makes filter screen 134 and flow direction by the condensate shown in the hatched arrows generally perpendicularly be provided with.Condensate filter 109 may be locked in the cover 121; Wherein, Condensate filter 109 is pulled in the guide portion 132 from the top through the breach 141 that covers 121, is embedded into from covering 121 between side-prominent two the crooked protuberances 137 of locking lever 136 up to locking lever 136.In this case, handle 135 still is higher than or is parallel to screen frame 133 (unshowned position), makes handle easily to be grasped.After inserting condensate filter 109, handle 135 fold-downs are laminated on the cover 121 of condensate collector 108, and with locking condensate filter 109, this is with making an explanation in more detail among the figure below.
Figure 10 wherein has and inserts but the condensate filter 109 of non-locking to cover the CONSTRUCTED SPECIFICATION that 121 oblique view shows condensate collector 108.The corresponding views from covering 121 outstanding parts of condensate filter 109 is illustrated with circle along the side view of rotation with locking lever 136 with amplifying.In the position of the non-locking that illustrates, handle 135 is higher, therefore can easily be grasped and insert or extract out condensate filter 109.In this position, locking lever 126 can be inserted between two protuberances 137 of the side that is arranged on locking lever in the clear.Locking lever 136 comprises the parallel outstanding projection 138 of vertical extension yardstick with handle 135.In the position that illustrates, projection 138 can embed in the recess 142 in the cover 121.Locking lever 136 also is implemented as eccentric element or is equipped with said eccentric element.In other words, when handle 135 was lifted, condensate filter 109 can easily and in the clear move in the breach 141 in the cover 121 through protuberance 137.
Similar with Figure 10, Figure 11 shows the condensate filter that is inserted into 109 when being in latched position.In latched position, handle 135 is moved to the side, make as in the circle in detail shown in, projection 138 is shown the side and is compressed on the protuberance 137.This prevents that at first condensate filter 109 is all of a sudden from condensate collector 108 separation; Next makes condensate filter 109 be extruded in its seat, makes sealing more reliably can cause parasitic condensate to flow through any possibility gap of condensate filter 109.
The advantage that shown lock arrangement has is that it has very simply design.This configuration also prevents in the operating process of dryer 1 separating and condensing thing filter 109 all of a sudden; Because when condensate collector 108 embeds in the dryer 1; If handle 135 still keeps lifting; It can move to latched position when embedding, this be because cover 121 and dryer 1 slip into the clearance height deficiency between the compartment so that handle 135 remains on the nonlocking position of lifting.
In cover 121, the position of handle 135, for non-locked position, 140a representes with symbol, for latched position, 140b representes with symbol.The symbol 140b that is used for latched position occurs twice, and this is because all can lock condensate filter 109 when handle 135 moves to when the arbitrary rotation direction of either side or edge moves.
Figure 12 is in the oblique top view according to the CONSTRUCTED SPECIFICATION of the location of the condensate filter 209 of second embodiment according to the condensate collector 208 of second embodiment.
Different with the condensate collector 108 according to first embodiment, condensate collector 208 comprises the condensate inlet 210 or the condensate entrance area 210a of contiguous condensate filter 209 this moment.The volume of condensate entrance area 210a before condensate filter 209 is obviously greater than the corresponding volume under the filter insert situation on the condensate inlet of existing condensed water container 8, thereby, can prevent overflow etc.Condensate inlet 210 makes the user can easily check the pollution level of condensate filter 209, even when it is in installment state.
Condensate filter comprises two smooth component type filter screens 234 or two smooth single filter screens 234 209 this moments, and said two smooth single filter screens 234 remain in the common screen frame 233.In the lower edge of screen frame 233, have deposition rib 243, said deposition rib extends against flow direction (being represented by arrow) or along the direction of condensate entrance area 210a.The velveteen that sinks drops on the deposition rib 243, and the logistics that is not condensed removes.This velveteen can remove through removing condensate filter 209 from condensate collector 208 simply.Deposition rib 243 also is used to provide sign at this, to prevent that condensate filter 209 from being inserted improperly.
Figure 13 is the inclination rearview of condensate filter 209.Figure 14 is the sectional view that inserts the condensate filter 209 in the condensate collector 208.Referring to these two figure, screen frame 233 comprises that at its rear side two are ended latching projection 244, and said only latching projection is bonded in the only latching projection receiver 245 that spring is installed accordingly of cover 221, and by this way condensate filter 209 is remained in the cover 221.Condensate filter 209 can be easily by kayser, and can remove once more through the handle 235 that grasps its simple relatively moulding.
In condensate collector 208 in the process of the horizontal retrofilling condensate of high filling; In order to prevent to make velveteen etc. be rushed out condensate inlet 210 because of the corresponding formation with ripple of seething of water; Compare with another edge 247 (it limits the overflow liquid level between the first condensate chamber 129a and the second condensate chamber 129b), the higher rib 128 on the condensate entrance area 210a comprises otch section 246.The size of otch section 246 makes them allow velveteen in stowing operation, before condensate collector 208 spills or goes out, to be flowed into the second condensate chamber 129b through breach section 246 from condensate entrance area 210a.In addition, if the height of filling horizontal exceeding breach section 246, then the water athletic meeting among the condensate entrance area 210a becomes tranquil, can reduce surface impacts because there is bigger water surface.The surface of water is corresponding with the combination water face of the condensate entrance area 210a and the second condensate chamber 129b this moment.
Obviously, the present invention's exemplary embodiment of being not limited to illustrate.
For example, the condensate filter that also can use on a plurality of fluids parallel connection and/or series connection to be provided with.Usually, cloth drying machine can be washer-dryer or tumble-dryer especially.In this case, can use and for example utilize water as traditional condensation furnace drying method (condenser dryers or analog) of cold-producing medium and/or be used for the heat pump (heat pump dryer etc.) that air is handled in heating and cooling.
In addition, lockType also is not limited to the motion of handle.
Substituting ground, condensate filter also can be locked in the cover through kayser.Condensate filter for example can comprise one or more (for example two) buckling and locking device (for example, ending latching projection), said buckling and locking device can be bonded in the cover when for this reason, ought insert in the corresponding kayser phase accessory (for example, ending the latching projection receiver) fully.Except it simply designs; Such locking mechanism also has the following advantages: when condensate collector is imported (insertion) dryer slip in the compartment time; Also can with condensate filter automatically kayser in cover, if kayser does not also take place.Automatically the reason of kayser generation is that condensate filter is extruded in the cover through the little clearance height that slips between the compartment of cover and dryer.
Reference numerals list
1 dryer
2 oven dry chambers
3 clothings
4 process air channels
5 heat dumps
6 condensate line
7 condensate pump
8 condensate collector
9 filter inserts
10 openings
11 filters
12 liquid lines
13 valves
14 distributors
15 thermals source
16 compressors
17 throttle structures
18 air blasts
108 condensate collector
109 condensate filter
110 condensates inlet
110a condensate entrance area
120 container bodies
121 covers
127 handles
128 ribs
The 129a first condensate chamber
The 129b second condensate chamber
130 flow channels
The outlet of 131 condensates
132 guide portion
133 screen frame
134 filter screens
135 handles
136 locking levers
137 protuberances
138 projections
139 eccentric elements
The 140a symbol
The 140b symbol
141 breach
142 recesses
208 condensate collector
209 condensate filter
210 condensates inlet
210a condensate entrance area
220 container bodies
221 covers
230 flow channels
233 screen frame
234 filter screens
235 handles
241 breach
243 deposition ribs
244 end latching projection
245 end the latching projection receiver
The otch section of 246 ribs
Another edge of 247 ribs

Claims (13)

1. a cloth drying machine (1) comprises removable condensate collector (108,208), and said condensate collector comprises condensate inlet (110; 210) and condensate outlet (131), wherein, condensate collector (108,208) comprises condensate filter (109; 209), said condensate filter has at least one filter screen (134,234); Said filter screen and condensate inlet (110,210) are turned up the soil at interval, and fluid is arranged on condensate inlet (110,210) and condensate exports between (131); It is characterized in that condensate filter (109,209) can be from condensate collector (108; 208) remove, and can lock onto on the condensate collector (108,208).
2. cloth drying machine as claimed in claim 1 (1) is characterized in that, condensate filter (109) is arranged in the flow channel (130) between condensate inlet (110) and the condensate outlet (131).
3. like arbitrary described cloth drying machine (1) in the claim of front, it is characterized in that condensate filter (109,209) comprises the filter screen (134,234) of at least one general flat.
4. cloth drying machine as claimed in claim 3 (1) is characterized in that, the flow direction of said at least one flat filter screen (134,234) and condensate roughly quadrature ground is directed.
5. like arbitrary described cloth drying machine (1) in the claim of front, it is characterized in that condensate filter (109,209) can be inserted in the breach (141) in the cover (121,221) of condensate collector (108,208) and can remove from said breach.
6. cloth drying machine as claimed in claim 5 (1) is characterized in that, condensate filter (109,209) can be locked on the cover (121,221).
7. like arbitrary described cloth drying machine (1) in the claim of front, it is characterized in that condensate filter (109) comprises and is used for the handle (135) that removes from condensate collector (108).
8. cloth drying machine as claimed in claim 7 (1); It is characterized in that; Handle (135) is hinged to filter screen retainer (133); And according to the position of handle (135), condensate filter (109) is locked on the condensate filter (109) and from this condensate filter (109) release alternatively.
9. cloth drying machine as claimed in claim 8 (1) is characterized in that, handle (135) is equipped with locking lever (136), and said locking lever is expressed to condensate filter (109) in the condensate collector (108) and locks.
10. cloth drying machine as claimed in claim 9 (1) is characterized in that, locking lever (136) comprises at least one eccentric element (139).
11. like arbitrary described cloth drying machine (1) among the claim 8-10; It is characterized in that; Condensate collector (108) can remove from cloth drying machine (1); And when the handle (135) on the condensate filter (109) rotated, condensate filter (109) locked onto on the condensate collector (108).
12. like arbitrary described cloth drying machine (1) in the claim of front, it is characterized in that, condensate filter (209) separably kayser condensate collector (208), particularly the cover (221) on.
13., it is characterized in that condensate filter (209) comprises against the directed rib of flow direction at its downside like arbitrary described cloth drying machine (1) in the claim of front.
CN201080053408.5A 2009-11-26 2010-11-22 There is the cloth drying machine of condensate collector Active CN102666966B (en)

Applications Claiming Priority (3)

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DE102009047155A DE102009047155A1 (en) 2009-11-26 2009-11-26 Condensate collector for a clothes dryer and clothes dryer with a condensate collector
DE102009047155.3 2009-11-26
PCT/EP2010/067897 WO2011064161A1 (en) 2009-11-26 2010-11-22 Laundry dryer having a condensate collector

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CN102666966A true CN102666966A (en) 2012-09-12
CN102666966B CN102666966B (en) 2016-02-10

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CN (1) CN102666966B (en)
DE (1) DE102009047155A1 (en)
PL (1) PL2504483T3 (en)
WO (1) WO2011064161A1 (en)

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CN104704158B (en) * 2012-09-14 2017-02-22 伊莱克斯家用产品股份有限公司 Appliance with a liquid guiding device
CN104704158A (en) * 2012-09-14 2015-06-10 伊莱克斯家用产品股份有限公司 Appliance with a liquid guiding device
CN105518208A (en) * 2013-04-17 2016-04-20 伊莱克斯家用电器股份公司 Laundry dryer
CN105308233A (en) * 2013-06-11 2016-02-03 伊莱克斯家用电器股份公司 Laundry treatment apparatus having a condensate tank and method of condensate collecting and draining
CN106536815B (en) * 2013-06-26 2019-01-01 Bsh家用电器有限公司 Condensate liquid collection vessel for drying utensil is arranged
CN106536815A (en) * 2013-06-26 2017-03-22 Bsh家用电器有限公司 Condensate collecting tank arrangement for a drying apparatus
CN105696285A (en) * 2014-12-12 2016-06-22 伊莱克斯家用电器股份公司 Laundry drying apparatus with removable lint filter unit
CN106609453A (en) * 2015-10-22 2017-05-03 无锡小天鹅股份有限公司 Condensation water box for clothing dryer and clothing dryer having condensation water box for clothing dryer
CN106609453B (en) * 2015-10-22 2019-05-21 无锡小天鹅股份有限公司 For the condensation water box of dryer and with its dryer
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CN106283566A (en) * 2016-09-30 2017-01-04 无锡小天鹅股份有限公司 For cleaning the nozzle component of dryer heat exchanger and there is its dryer
CN106381660A (en) * 2016-10-28 2017-02-08 无锡小天鹅股份有限公司 Water collector and clothes dryer provided with same
CN106381660B (en) * 2016-10-28 2018-11-13 无锡小天鹅股份有限公司 Water collector and dryer with it

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EP2504483A1 (en) 2012-10-03
PL2504483T3 (en) 2015-12-31
DE102009047155A1 (en) 2011-06-01
EP2504483B1 (en) 2015-07-08
CN102666966B (en) 2016-02-10

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