CN101903586B - Washing/drying device comprising a process air channel - Google Patents
Washing/drying device comprising a process air channel Download PDFInfo
- Publication number
- CN101903586B CN101903586B CN2008801211074A CN200880121107A CN101903586B CN 101903586 B CN101903586 B CN 101903586B CN 2008801211074 A CN2008801211074 A CN 2008801211074A CN 200880121107 A CN200880121107 A CN 200880121107A CN 101903586 B CN101903586 B CN 101903586B
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- CN
- China
- Prior art keywords
- process air
- channel
- drainage channel
- drying unit
- air channel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/24—Condensing arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention relates to a washing/drying device comprising a process air channel (10, 21, 26) that is open in a drum housing (1) and that is provided to guide process air and to discharge condensate water from a condensation device (15) into the drum housing (1). At least one water discharge channel (24, 27, 28) leads from the process air channel (10, 21;26). The washing/drying device is in particular a washer/dryer.
Description
Technical field
The present invention relates to a kind of laundry drying unit, it comprises process air channel, and this process air channel is in the drum housing upper shed, and the condensed water that is configured to boot process air and the device of autocondensation in the future enters in drum housing.
Background technology
According to GB 23 02 398A, DE 195 22 307 C2 have described a kind of washing machine that is configured to dry or dish-washing machine, especially the drying unit of doing washing is provided with the condenser that comprises hollow member in this machine, wherein the wet processing air bottom-up hollow member that passes substantially.Cooling in order to carry out, the running water of emitting by the valve that is connected in circulation rinses condenser.In order to utilize better cooling water, at the air supply region division of condenser, the edge of tearing for annular is arranged especially, form the water ring of being fixed by the processing Air Flow in circulation termination section tearing edge.
The processing air loop of laundry drying unit consists of by processing air fan, heat tunnel, laundry wheel and condenser usually.Condenser can be that water-cooled or air are cooling.The air intlet that enters laundry wheel is positioned at a zone by door glass usually, and the air outlet slit of laundry wheel is positioned on drum housing, namely on drum shell or drum rear wall.This air outlet slit hole is used as simultaneously from arranging that superincumbent condenser passes into condensation and/or the cooling water inlet in cylinder.Water periodically is pumped out cylinder.If with good conditionsi on installing space, in the adverse current of air outlet slit hole place's formation Air-Water, strong turbulent flow and slack flow are determined by low pressure simultaneously.Either way cause flow resistance, can strongly hinder Air Flow like this, so that the heat energy of introducing for the process that realizes energy-optimised oven dry fast is inadequate in the adjustment process of cylinder inlet temperature condition.
Summary of the invention
The purpose of this invention is to provide a kind of feasible program of consumption figures that improves the laundry drying unit, described laundry drying unit comprises air or water-cooled laundry/dryer or drying and washing machine independently.Particularly, with the flow optimized air flue that is provided with for the treatment of air.
Thus, this point is down to minimum optimization water by the processing air flow resistance in the air intlet zone that makes condenser and is supplied with to realize.
Especially by realizing described purpose according to the laundry drying unit of corresponding independent claims and the method that is used for operation laundry drying unit respectively.Can infer preferred embodiment particularly from dependent claims.If not reference in detail, the preferred embodiment of described method is corresponding in this preferred embodiment with the laundry drying unit.
The laundry drying unit is equipped with process air channel in the drum housing upper shed, its be configured to the boot process air and in the future the condensed water of self cooling condenser (also having cooling water if need) enter in drum housing.Condenser usually is connected on process air channel top and/or its part, processes simultaneously the downpipe that air hose is used as leading to drum housing subsequently.At least one drainage channel is from processing the air hose draining.The a part of water that guides in process air channel can be discharged in drum housing in its upstream of accepting opening by drainage channel, so that there is water seldom, that may hinder the processing Air Flow on the length of process air channel.The process air channel of implementing thus is aspect flowing and be optimized aspect consumption figures.Drainage channel is not limited to and only guides water, but can also can guide air according to diameter and structural design on the contrary.
Preferably, at least one drainage channel is from the zone with high water turbulence, because can realize especially significantly reducing of flow resistance in this draining.
For high draining preferably, at least one drainage channel is with drainage pump, especially be connected with draining pump.
Favourable and preferably to reducing infrastructure cost, at least one drainage channel is connected with the downpipe that leads to drum housing, and need not that dedicated pump is set and/or the watertight seal that especially interconnects as shown in the figure in case stop-pass is crossed drainage channel generation Air Flow.
In order especially to adopt pump to realize effective draining, preferably the birdsmouth place in drainage channel enters process air channel arranges the water absorption region.Therefore, the periodical operation pump as draining pump especially can pump a large amount of water in the pumping operation process.The preferably continued operation of the periodical operation of drainage pump.
Especially adopt pump usually preferably, at least two drainage channels are from the process air channel draining.In order to realize effective and large-area draining, especially preferred to be drainage channel carry out projection from process air channel lateral run-out ground at this.
Particularly, when the pump above the use drainage channel, preferably at least one drainage channel is arranged as follows with respect to processing air-flow direction, namely makes the water that is arranged in process air channel be pushed into drainage channel by processing Air Flow.Therefore, the draining of passing drainage channel will increase, and especially effectively reduce the processing air flow resistance thus.
Preferably, process air channel has the part of accepting of at least part of bending of leading to drum housing, and wherein at least one drainage channel is being accepted open height place or lower part from the process air channel projection.Thereby, realized that flow resistance reduces especially effectively.
In order to regulate displacement, especially for without the pump drainage passage, preferably process air channel enters the central point that the central point of accepting opening in drum housing and drainage channel enter the outlet opening in process air channel and in height departs from mutually each other.Due to height and/or difference in height, the pressure of processing air can be adjusted to discharge pressure.
Especially for without the pump drainage passage, further preferably, the axially bored line that process air channel enters the outlet opening of the axially bored line of accepting opening in drum housing and drainage channel in height departs from each other mutually.
Further preferably, at least one drainage channel extends from the curved sections of pipe of processing air hose, because usually form strong vortex in this there.
In order effectively to reduce flow resistance, favourable and preferably, process air channel is accepted diameter and the drainage channel of opening in entering zone in drum housing at it at least and had each other the roughly ratio of 2: 1 to 1: 1 at the diameter in its outlet opening zone, and is even larger.
Same favourable and preferably, drainage channel is connected with drum housing by watertight seal.
Do washing the especially advantageous variant of drying unit of the present invention is characterised in that, process air channel has the distributor that is connected with cooler, and drainage channel is connected with distributor simultaneously.Cooler is used at this that condensation goes out moisture from the processing air that flows, and by adopt process may be necessary on direction of air variation and by guaranteeing the cooler impartial adjusting that becomes a mandarin between the flow cross section that differs from one another substantially, distributor makes process air channel be connected with cooler.Effectively, will comprise that the structure of distributor and cooler is constructed as follows, at least a portion condensate that namely forms in cooler flows to distributor, and relative with the processing air that enters thus.Drainage channel this show as a kind of especially effectively, the condensate that arrives distributor is collected and with the device of controlled manner with its discharge.In this range of variations of laundry drying unit of the present invention, especially preferredly be, distributor is arranged vertically below cooler, and comprises thereunder inclined wall connected vertically, and the drainage channel on inclined wall leads to distributor simultaneously.
Description of drawings
By the present invention of illustrative embodiments more detailed description.
Fig. 1 represents the sectional view of washing machine (dish-washing machine)/dryer with cross-sectional view.
Fig. 2 represents that with cross-sectional view processing air hose according to the first embodiment is in the sectional view in open area in laundry wheel;
Fig. 3 represents that with cross-sectional view processing air hose according to the second embodiment is in the sectional view in open area in laundry wheel;
Fig. 4 represents the sectional view of processing air hose shown in Figure 3 with cross-sectional view.
Fig. 5 represents that cooler has the view of distributor in process air channel.
The specific embodiment
Fig. 1 represents all parts of the drying and washing machine of automatic washing machine form, and wherein this drying and washing machine has been completed its laundry processes and before it begins drying course.Automatic washing machine has drum housing 1, and laundry wheel 2 rotations are installed wherein to receive laundry 3.Lead to the water that clear water feeding pipes 4 in detergent disperser pallet 5 will have or not have a washing agent and supply to drum housing 1, and form the washing lotion (free liquor) 6 that flows there.Can pass drainage channel 9 by draining pump 8 by the mobile washing lotion 6 that heater 7 heats discharges.
Air circulation and/or process air channel 10 for the treatment of air additionally are connected with outer water tank 1.The top 11 of process air channel 10 on the pressure side is connected with processing air fan 12, and its other end leads to drum housing 1 above the filler (not shown at this) of laundry wheel 2.The bottom 13 of process air channel 10 is connected with the inlet side of processing air fan 12, and leads to drum housing 1 at lower area.However, described opening 14 still is on the horizontal plane that in laundry or rinse cycle, liquid level reaches.Heating element heater (not shown at this) is usually placed in passage top 11 to heat processing air.
As the part of the bottom 13 of process air channel 10, condensing unit 15 also is being connected, and it mainly comprises cooler 16.Cooler is cooling by fresh air, and described fresh air obtains around automatic washing machine/dryer by cooling-air fan 17, and is fed into cooler 16 by cooling-air inlet channel 18.After flowing through cooler 16 and receive heat energy from process air, cooling-air is fed into discharged air outlet 20 by cooling-air passing away 19.When cooling processing air in cooler, the condensate of accumulation can be discharged into drum housing 1 by downpipe 21 from cooler casing.Downpipe 21 shows as the part of process air channel 10 at this.
The washing lotion 6 that flows is discharged to carry out drying course.For pure rotating drum type drying machine, only save and 3 wash required element to doing washing, for example clear water feeding pipe 4 and detergent disperser pallet 5.
Fig. 2 represents that process air channel (it is for processing the form of air hose 10) is arranged in the part 21 of condenser 15 belows, is in the zone that enters the opening 14 in drum housing 1, as in Fig. 1 by as shown in dashed region.To describe more accurately, processing air hose 21 stretches in sweep 22 from the top with the right angle, the straight ended 23 of level is connected with sweep 22, in the end of horizontal straight ended, process air hose 21 and pass in the sidewall of drum housing 1 accepting opening (mouth opening) 14 places.
Shown in illustrative embodiments in, drainage channel 24 also extends from processing air hose 21 this moment, namely, the horizontal plane of accepting opening 14 (highly) in the bending area 22 of processing air hose 21 is located.Be introduced at least a portion of processing the drainage channel 24 in air hose 21 straight and horizontally disposed at this.Processing the horizontal equally axially bored line L2 of the outlet opening 25 of the horizontal axially bored line L1 that accepts opening 14 (consistent at this longitudinal axis with the processing air part 23 of level) of air hose 21 and drainage channel 24 (longitudinal axis at this and horizontal drainage channel part is consistent) is parallel to each other, but be in height to depart from mutually on effect, make the axially bored line L2 of drainage channel lower than the axially bored line of processing air hose 21.The associated diameters of the horizontal component 23 of processing air hose 21 greater than the associated diameters of drainage channel 24, is roughly namely that twice is large.The diameter of the diameter of channel part and/or outlet opening 25 equals 10mm at least at this.Drainage channel 24 is connected with drum housing 1 and need not dedicated pump (namely passing through downpipe at this) as sewer.
In the drying operation process, the part of the condensed water of discharging in processing air hose 21 that represents by thin arrow (and cooling water) is if necessary passed drainage channel 24 and is discharged.Drainage channel 24 is arranged on air-flow direction (thick arrow) as shown in the figure, makes condensate or cooling water promote and/or drag along outlet opening 24 directions by processing Air Flow, thereby produces the obviously draining of (if not completely).Therefore, reduced the eddy flow by spiral expression, then reduced processing the flow resistance of air.In order to prevent that Air Flow from hindering water flow, the further water discharge outlet of drum housing is equipped with the watertight seal (not shown).By changing in height departing from mutually of two axially bored line L1, L2, to the filter effect aspect of velveteen, can stay the water yield of processing in air hose 21 by Optimal Guaranteed aspect the cooling effect in the water cooling process and/or in Air-cooling Process.
This drying unit with the water route that is optimized by the second discharge line is aspect flowing and be optimized aspect consumption figures.
Fig. 3 represents that with cross-sectional view processing air hose 26 according to the second embodiment is in the sectional view in the zone of the opening 14 that passes in drum housing, and Fig. 4 represents to process air hose 26 with the sectional view in front view.With compare according to the first embodiment shown in Figure 2, this moment two drainage channels 27,28 extend from processing air hose 26, namely downward-sloping and extend to the side.Yet drainage channel 27,28 also extends the horizontal plane of accepting opening 14 (highly) is upper, namely caused by water strongly in the zone of the strongest turbulent flow.As apparent from Figure 4, drainage channel 27,28 is with respect to accepting opening 14 lateral run-out symmetrically.Therefore, this moment, water was no longer directly pushed in drainage channel 27,28.On the contrary, the condensate that periodically pumps and/or cooling water have reduced the flow resistance in the zone of processing air hose 26.Realize pumping by draining pump.Structurally realize best pumping by the recess 29,30 that is implemented in regions of turbulent flow, to complete the supply of water.Utilize air cooled condenser 15, pump circulation should be adjusted, thereby realize processing the reduction of air flow resistance, but the effect of the turbulent flow that causes because of water keeps the required filtering function to velveteen.In water-cooled situation, excessively pump frequently the reduction that should not cause the cooling effect of water.
Illustrative embodiments shown in Fig. 3 and Fig. 4 is aspect flowing and be optimized aspect consumption figures thus, and wherein cooling water and/or condensate on purpose are pumped out the air outlet slit zone of processing air hose 26.
Illustrative embodiments shown in the present invention is not limited to naturally.
The effective diameter of the effective diameter of the processing air hose part of level and the channel part of level can also comprise other ratios, for example less than 2: 1, equal and opposite in direction (namely for example 1: 1 or 1: 1+x), or than 2: 1 larger ratios at least for example namely.Drainage channel is larger, and it also more is suitable for guiding air thus usually.For being no longer insignificant air guide member, drainage channel also can be counted as another process air channel for the discharging condensed water.
Drainage channel and/or its are accepted opening and also be need not to extend the horizontal plane of accepting opening 14 (highly) is upper, but on the contrary especially can be lower than accepting opening 14.The drainage pump of drainage channel needn't be consistent with draining pump, but can also be independent controlled pump.Can extend the drainage channel more than two.For example can also adopt drying unit or water-cooled drying unit according to heat pump principle.
Fig. 5 represents to be arranged in process air channel 13 (also with reference to Fig. 1) and is used for the processing air that therefrom flows through is carried out cooling cooler 16.Process air and flow to cooler 16 by distributor 31, drainage channel 24 is connected with distributor 31 simultaneously.Be arranged vertically below cooler 16 at this distributor 31, and have coupled vertically downward inclined wall 34, the drainage channel 24 on wall 34 leads to distributor 31.Cooler 16 is used at this that condensation goes out moisture from the processing air that flows, and adopt process may be necessary on direction of air variation and by guaranteeing the cooler 16 impartial different flow cross sections the realized adjusting between each other of flowing substantially, distributor 31 is used to make process air channel 13 to be connected with cooler 16.Advantageously, structure as shown in the figure comprises the structure of distributor 31 and cooler 16, makes at least a portion condensate that forms in cooler 16 flow to distributor 34 and relative with the processing air that enters thus.Distributor 31 is connected with outlet 32 by the connector 33 (being seal 33 in the simplest situation) on cooler 16 (current is air cooled cooler 16).Drainage channel 24 is collected these condensates reliably, and with controlled manner, it is discharged.
Reference numerals list
1 drum housing
2 laundry wheels
3 is washed
4 clear water feeding pipes
5 detergent disperser pallets
6 mobile washing lotions
7 heaters
8 draining pumps
9 drainage channels
10 process air channels
The top of 11 process air channels
12 process air fan
The bottom of 13 process air channels
14 openings
15 condensing units
16 coolers
17 cooling-air fans
18 cooling-air feed paths
19 cooling-air passing aways
20 discharge air outlet slit
21 downpipes
22 bending areas
23 straight ended
24 drainage channels
25 outlet openings
26 process air channels or processing air hose
27 drainage channels
28 drainage channels
29 recesses
30 recesses
31 distributors
32 export distributors
33 connectors
34 lower walls
The L1 axially bored line
The L2 axially bored line
Claims (14)
1. a laundry drying unit, comprise process air channel (10,21; 26), it is in drum housing (1) upper shed, and be configured to the boot process air and in the future the condensed water of autocondensation device (15) enter in drum housing (1), it is characterized in that at least one drainage channel (24; 27,28) draining from process air channel (10,21,26), and described at least one drainage channel carries out draining from process air channel, and described process air channel leads to drum housing in its upstream of accepting opening by described at least one drainage channel.
2. laundry drying unit as claimed in claim 1, is characterized in that, at least two drainage channels (27,28) draining from process air channel (26).
3. laundry drying unit as claimed in claim 2, is characterized in that, carries out to drainage channel (27,28) and process air channel (26) lateral run-out draining.
4. as a described laundry drying unit in front claim, it is characterized in that, at least one drainage channel (27,28) is connected with draining pump (8).
5. as one in claim 1-3 described laundry drying unit, it is characterized in that, at least one drainage channel (24) is connected with the downpipe that leads to drum housing (1) in the mode without pump.
6. as one in claim 1-3 described laundry drying unit, it is characterized in that, at least one drainage channel (24) arranges as follows with respect to a direction processing Air Flow, and the water that namely is arranged in process air channel (21) is pushed into drainage channel (24) by processing Air Flow.
7. as one in claim 1-3 described laundry drying unit, it is characterized in that process air channel (21; 26) have accept partly (22,23) of at least part of bending, it leads in drum housing (1), simultaneously at least one drainage channel (24; 27,28) at the At The Height of accepting opening (14) or lower part from process air channel (21; 26) extend.
8. as one in claim 1-3 described laundry drying unit, it is characterized in that, the central point of accepting opening (14) that process air channel (21) enters in drum housing (1) relative to each other in height departs from mutually with the central point that drainage channel (24) enters the interior outlet opening (25) of process air channel (21).
9. laundry drying unit as claimed in claim 8, it is characterized in that, the axially bored line (L2) that process air channel (21) enters the outlet opening (25) of the interior axially bored line of accepting opening (14) (L1) of drum housing (1) and drainage channel (24) relative to each other in height departs from mutually.
10. as one in claim 1-3 described laundry drying unit, it is characterized in that at least one drainage channel (24; 27,28) from process air channel (21; 26) curved sections of pipe (22) is extended.
11. as one in claim 1-3 described laundry drying unit, it is characterized in that process air channel (21; 26) enter diameter and drainage channel (24 in the zone of accepting opening (14) of drum housing (1) at it at least; 27,28) diameter in the zone of its outlet opening (25) has 2:1 to the ratio of 1:1.
12. as one in claim 1-3 described laundry drying unit, it is characterized in that, drainage channel (24) is connected with drum housing (1) by watertight seal.
13. as one in claim 1-3 described laundry drying unit, it is characterized in that, process air channel (21) has the distributor (31) that is connected with cooler (16), simultaneously drainage channel (24; 27,28) be connected with distributor (31).
14. laundry drying unit as claimed in claim 13 is characterized in that, distributor (31) is arranged vertically in the below of cooler (16), and has coupled vertically downward inclined wall (34), simultaneously the drainage channel (24 on inclined wall (34); 27,28) opening passes into distributor (31).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007061523.1 | 2007-12-20 | ||
| DE102007061523A DE102007061523A1 (en) | 2007-12-20 | 2007-12-20 | Laundry drying apparatus e.g. air-cooled laundry drying device, has process air duct draining condensate water from condensation device into drum housing, and water drainage channel discharging from process air duct |
| PCT/EP2008/067501 WO2009080577A1 (en) | 2007-12-20 | 2008-12-15 | Washing/drying device comprising a process air channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101903586A CN101903586A (en) | 2010-12-01 |
| CN101903586B true CN101903586B (en) | 2013-06-05 |
Family
ID=40689622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008801211074A Expired - Fee Related CN101903586B (en) | 2007-12-20 | 2008-12-15 | Washing/drying device comprising a process air channel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101903586B (en) |
| DE (1) | DE102007061523A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2237839A1 (en) * | 1972-03-10 | 1973-09-20 | Guido Zucchini | CONDENSER, IN PARTICULAR FOR THE CONDENSATION OF SATURATED GAS FLOWS EMISSING FROM THE WASHING DRUM OF A DRY CLEANING SYSTEM |
| EP0636732A1 (en) * | 1993-07-27 | 1995-02-01 | Bosch-Siemens HausgerÀ¤te GmbH | Washing machine equipped for drying |
| DE102006021828A1 (en) * | 2006-05-10 | 2007-11-15 | BSH Bosch und Siemens Hausgeräte GmbH | Condensation dryer with a process air spiral, and method for drying in such a condensation dryer |
| CN201162144Y (en) * | 2008-01-24 | 2008-12-10 | 博西华电器（江苏）有限公司 | Air inlet pipe and washing facility using the same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1282926B1 (en) * | 1995-05-18 | 1998-04-01 | Zanussi Elettrodomestici | CONDENSATION DRYING MACHINE EQUIPPED WITH A WATER-SAFETY DEVICE |
| DE19522307C2 (en) * | 1995-06-20 | 2000-06-08 | Bsh Bosch Siemens Hausgeraete | Washing machine or dishwasher set up for drying |
-
2007
- 2007-12-20 DE DE102007061523A patent/DE102007061523A1/en not_active Withdrawn
-
2008
- 2008-12-15 CN CN2008801211074A patent/CN101903586B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2237839A1 (en) * | 1972-03-10 | 1973-09-20 | Guido Zucchini | CONDENSER, IN PARTICULAR FOR THE CONDENSATION OF SATURATED GAS FLOWS EMISSING FROM THE WASHING DRUM OF A DRY CLEANING SYSTEM |
| EP0636732A1 (en) * | 1993-07-27 | 1995-02-01 | Bosch-Siemens HausgerÀ¤te GmbH | Washing machine equipped for drying |
| DE102006021828A1 (en) * | 2006-05-10 | 2007-11-15 | BSH Bosch und Siemens Hausgeräte GmbH | Condensation dryer with a process air spiral, and method for drying in such a condensation dryer |
| CN201162144Y (en) * | 2008-01-24 | 2008-12-10 | 博西华电器（江苏）有限公司 | Air inlet pipe and washing facility using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101903586A (en) | 2010-12-01 |
| DE102007061523A1 (en) | 2009-06-25 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BSH HOME APPLIANCES CO., LTD. Free format text: FORMER NAME: BSH BOSCH SIEMENS HAUSGERAETE |
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| CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: BSH HAUSGERATE GmbH Address before: Munich, Germany Patentee before: BSH BOSCH UND SIEMENS HAUSGERATE GmbH |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20130605 Termination date: 20211215 |