CN104294568A - Laundry drying device with a pump unit - Google Patents
Laundry drying device with a pump unit Download PDFInfo
- Publication number
- CN104294568A CN104294568A CN201410333335.5A CN201410333335A CN104294568A CN 104294568 A CN104294568 A CN 104294568A CN 201410333335 A CN201410333335 A CN 201410333335A CN 104294568 A CN104294568 A CN 104294568A
- Authority
- CN
- China
- Prior art keywords
- pump
- pump unit
- liquid
- laundry drying
- hydraulic pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- 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
-
- 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
Abstract
The invention relates to a laundry drying device1 comprising a housing4 with a check opening5, a liquid 9 gathered in a basin so as to be pumped , and a pump unit 10 having a hydraulic pump piece 12; the pump piece comprises a pump wheel 16 and a suction port 15. A user can get simple and independent maintenance or service possibility; processed washings with dusts reaches the pump unit; the suction port 15 faces to a liquid level 26 of the liquid 9 in a running position 25 of the pump unit 10 and sinks into the liquid 9, and the pump unit 10 is supported, so the pump unit can swing to a maintenance position 42 from the running position 25; in the maintenance position, the hydraulic pump piece 12 faces the checking port5.
Description
Technical field
The present invention relates to the field of dryer or clothes washer-dryer.In addition, these utensils being generally also referred to as laundry drying utensil have housing, the washings process chamber of such as washings roll form and pump unit usually, the liquid (condensate liquid) that the conveying of this pump unit is extracted and assembled from washings pending or to be dried.
Background technology
DE 10 2,010 002 661 A1 describes a kind of laundry drying utensil, and it is equipped with for flowing back to the heat pump receiving heat energy from process air.At this, at the upper condensing droplet produced of the heat exchanger (evaporimeter) of heat pump in the condensate tank being arranged in bottom side.Unspecified pump according to demand by this condensate pump to being in higher eluant container.The possible maintenance about pump or clean possibility is not learnt further from DE 10 2,010 002 661 A1.
DE 44 22 191 A1 describes condensate liquid clothes washer-dryer, it has process air loop, this process air loop guides dry air to pass through hothouse, and it has heat pump assembly, dismantle in other words to more easily manufacture, this heat pump assembly forms as modular component and is arranged in the below of hothouse.
DE 199 61 456 A1 relates to a kind of Domestic refrigerator, especially washing machine or clothes washer-dryer, its lye pump having housing, alkali liquor container and be assemblied on bogey, and the pump orifice of this lye pump is connected with the outlet of alkali liquor container.If there is impurity and the pump impeller be bearing in lye pump housing is stuck in lye pump, then need to open pump case.At this, worth the wait: the washing alkali liquid that may also be in alkali liquor container can be removed easily and in single step completely.For this reason, bogey is arranged in the housing movingly like this, makes lye pump be variable in its height and position.No doubt, to realize variable height and position be relatively costly and both needed in radial directions and in the axial direction for pump, additional installing space accordingly.
In hitherto known washing drying appliance, in all cases, only can touch the pump unit (condensate pump) carrying the liquid extracted from washings in dry run for the user with limiting to very much.
EP 1 186 697 A2 describes a kind of clothes washer-dryer with condensing unit, and condensation pipe is connected on this condensing unit.This condensation pipe was configured with long portion, thus it can be directed to outside waste water joint according to demand by user, and container assembled by the condensate liquid not being directed to appliance internal.This is crossed long portion (the condensate liquid pipeline deposit) service openings in clothes washer-dryer housing and leads in housing.
According to DE 10 2,008 016 476 A1, in home appliances, be provided with the free stream pump for delivering liquid medium.This pump is dismountable where necessary.This pump of such design, make with liquid state, coated by dielectric that fine hair is suspended in wherein time can not form blocking in pump.Do not arrange, the user of this home appliances dismantles this pump in order to clean object.
Summary of the invention
In this context, task of the present invention is, makes user realize maintenance that is simple and that can implement independently or service possibility, such as, for such situation: come from the dirty of pending washings or article arrival pump unit.
According to the present invention, this task is solved by the laundry drying utensil corresponding to independent claims.Of the present invention favourable with preferred configuration by the following description, draw by accompanying drawing and by dependent claims, the feature of dependent claims can use individually and in the mode of combination mutually arbitrarily.
Therefore, according to the present invention, this task is solved by a kind of laundry drying utensil, this laundry drying utensil has the housing with inspection opening, there is end basin, liquid to be pumped is assembled in this end basin, and there is pump unit, this pump unit has hydraulic pressure pump, this pump comprises pump impeller and pump orifice, wherein, described pump orifice is immersed in described liquid towards the liquid level of liquid to be pumped in the mode of carrying out Liquid transfer in the run location of pump unit, and wherein, the described pump unit of such supporting, make it can swing to maintenance position from run location, in this maintenance position, described hydraulic pressure pump is towards described inspection opening.
Thus, for user, in the condensate pump optimally arranged in addition, namely as much as possible in the minimum point of so-called condensate pit, guarantee simple and economical space saving touch the parts being loaded fluid of pump unit.When pump unit is swung, the end basin in the region below pump unit also can touch simply for user, thus user can clean this region easily and easily.
According to an advantageous configuration of the present invention, described pump unit can touch especially easily for user, when described pump cell layout is after appliance fronts.
According to a preferred configuration of the present invention, the hydraulic part of described pump unit has shaped spiral housing, and described pump orifice is on the downside of this shaped spiral housing.Preferably, in run location, described shaped spiral housing look up in vertical side be arranged in so-called bottom component end basin in other words minimum point on, with can when needed especially effectively and pump the whole liquid be gathered in basin of the described end as much as possible.
Can especially easily touch for user to make hydraulic pressure pump under service scenario in other words failure condition, a favourable improvement project according to the present invention is arranged, described hydraulic pressure pump has pump case, and the parts of the bottom of this pump case connect by means of kayser or clip connection is connected with remaining pump case.
Accompanying drawing explanation
The embodiment that following basis illustrates with drawing in the accompanying drawings explains the present invention further.Accompanying drawing illustrates:
Fig. 1 goes out to have the local of the laundry drying utensil of the pump unit be in run location with principal diagram, and
Fig. 2 according to Fig. 1, the local of the laundry drying utensil with the pump unit be in maintenance position.
Detailed description of the invention
Fig. 1 illustrates the local of laundry drying utensil 1 in the region of appliance fronts 2 and bottom component 3.This clothes washer-dryer have with the inspection opening 5 be arranged in the positive side region in bottom, also only local visible housing 4.At the bottom of housing, be furnished with bottom component 3 on 6, this bottom component has the end basin 8 for collected liquid (condensate liquid) 9.
With known and such as starting the mode that in the prior art assessed, enumerative is explained, condensate liquid 9 to be pumped is extracted from pending washings by so-called process air stream, and moisture entrained is subsequently separated out in other words condensation on the heat exchanger when process air stream cools according to process and is finally gathered in end basin 8 from process air stream.
Pump unit 10 extend in end basin 8 with its hydraulic pressure pump 12.As schematically shown, pump 12 comprises and usually spirally forms and be therefore also referred to as the pump case 13 of shaped spiral housing, and this pump case has the pump orifice 15 be formed on the downside of it in 14.The wing wheel or pump impeller 16 that are driven by pump shaft 17 is supported with in pump case 13.Pump shaft 17 is made up of the driven shaft of the motor 18 in electric pump part 20.Electric pump part 20 can be controlled by electric connection 21 and be supplied with electric energy.
In position shown in FIG, pump unit 10 is in its run location 25, and in this run location, hydraulic pressure pump 12 is towards the end of end basin 8 end basin in other words.Thus, downside 14 in other words pump orifice 15 also towards end basin 8.Pump orifice 15 determines size and layout like this, makes it substantially form the minimum point of pump unit 10.In other words, when condensate liquid water level is minimum, pump orifice 15 has been under liquid level 26.Pump 12 to immerse under liquid level 26 with such degree with the housing component 28 of its underpart and the pump orifice 15 that is configured in this housing component and is immersed in other words in liquid 9, and pump unit is fluidly connected to enter to carry the mode of liquid with end basin 8.That is, in run location 25, liquid 9 arrives entering in region in other words in inflow entrance of pump unit 10.By electric connection 21 with current load pump unit 10 time, pump unit by the liquid that aspirates through opening 15 in flexible pipe 30 in the direction of the arrow 31 pumps to desired target place (such as the condensate liquid gathering container of cleaning purpose).
Pump unit 10 can swing around the axis of oscillation 32 essentially horizontally extended.For this reason, pump cell layout is on bearing part 33, and this bearing part is hinged with the housing bearing 34 that the mode forming axis of oscillation 32 is corresponding in other words to bottom component 3.
Fig. 2 illustrates such situation, and this situation has to swing to around rotation 32 the pump unit 10 checked position or maintenance position 42 from run location 25 (Fig. 1) in the direction of arrow 40.Advantageously, this swing is possible, and does not substantially change the position of electric connection 21.Like this, the pump joint of electricity also can keep being assembling during checking process or maintenance process, namely need not take off.Described joint is in deviating from inspection opening 5 and then deviating from the side of user of pump unit 10 in an advantageous manner.Also guarantee thus, described joint reaches for the user, and this is favourable in possible safety requirements.
Housing front 2 has inspection cover 45, and this inspection cover is shown in Figure 2 to be in the position 46 of opening.By inspection opening 5, user is able to simply and easily touch hydraulic pressure pump 12.In addition, can find out, pump case 13 to be connected from it by kayser or clip connects 50 and is fixed on lower case parts 28 (screw lid) release remaining housing.Thus, pump impeller 16 is open for user and can touches simply, such as, to know deposit or the foreign matter at this place.
By the present invention, make user can touch and take hydraulic pressure pump 12 in a straightforward manner, this pump in shown maintenance position 42 with its pump orifice 15 towards inspection opening 5.At this, in a very simplified manner, namely pump unit only support in the mode that can swing around rotation 32, guarantees very well to touch the fluidic component of pump unit and is touching in run location 25 the pump pond 55 be under it.But, this structure make it possible to by hydraulic pressure pump in other words its pump orifice be arranged in pole lower in end basin 8, thus, the condensate liquid be gathered in end basin 8 in other words in bottom component 3 can almost be pumped completely.
Guarantee very convenient and wash pump pond 55, shaped spiral housing 13 and pump impeller 16 well thus, and (hydraulic pressure with electricity) joint 21 of pump unit 10 need not be taken off in order to cleaning course.
List of reference signs
1 laundry drying utensil
2 appliance fronts
3 bottom components
4 housings
5 inspection openings
At the bottom of 6 housings
8 end basins
9 liquid (condensate liquid)
10 pump unit
12 hydraulic pressure pumps
13 pump case
On the downside of in the of 14
15 pump orifices
16 pump impellers
17 pump shafts
18 driven shafts
20 electric pump parts
21 joints
25 run locations
26 liquid levels
28 housing components
30 flexible pipes
31 directions of arrow
32 axiss of oscillation
33 bearing parts
34 housing bearings
40 directions of arrow
42 check position or maintenance position
45 inspection covers
46 positions
50 kaysers connect or clip connects
55 pump ponds
Claims (4)
1. laundry drying utensil (1)
-there is housing (4) with inspection opening (5),
-there is end basin (8), in this end basin, assemble liquid (9) to be pumped, and
-there is pump unit (10), this pump unit has hydraulic pressure pump (12), and this pump comprises pump impeller (16) and pump orifice (15),
-wherein, described pump orifice (15) is immersed in described liquid (9) in the mode of carrying out Liquid transfer towards the liquid level (26) of liquid (9) described to be pumped in the run location (25) of described pump unit (10), and
-wherein, the described pump unit (10) of such supporting, make this pump unit can swing to maintenance position (42) from described run location (25), in this maintenance position, described hydraulic pressure pump (12) is towards described inspection opening (5).
2. laundry drying utensil (1) according to claim 1, wherein, described pump unit (10) is arranged in after appliance fronts (2).
3. according to the laundry drying utensil (1) of claim 1 or 2, wherein, described hydraulic pressure pump (12) has shaped spiral housing (14), and described pump orifice (15) is on the downside (14) of this shaped spiral housing.
4. laundry drying utensil (1) according to claim 1, wherein, described hydraulic pressure pump (12) has pump case, and the lower case part (28) of this pump case connects by means of kayser or clip connection (50) is connected with aforementioned pump case (13) in discerptible mode.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013213796.6A DE102013213796A1 (en) | 2013-07-15 | 2013-07-15 | Clothes drying device with a pump unit |
| DE102013213796.6 | 2013-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104294568A true CN104294568A (en) | 2015-01-21 |
Family
ID=51167692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410333335.5A Pending CN104294568A (en) | 2013-07-15 | 2014-07-14 | Laundry drying device with a pump unit |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2826910A1 (en) |
| CN (1) | CN104294568A (en) |
| DE (1) | DE102013213796A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611880B (en) * | 2015-02-14 | 2017-11-21 | 张英华 | Spray waterfall and centrifugal centrifugal washing machine and control method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4422191A1 (en) | 1993-07-14 | 1995-01-19 | Miele & Cie | Drying appliance, especially condensation-type laundry dryer, with a heat-pump device |
| DE19961456A1 (en) | 1999-12-20 | 2001-06-21 | Bsh Bosch Siemens Hausgeraete | Domestic machine, e.g. washing machine, washer-dryer, has pump bearer plate movable so pump can be varied in height; bearer plate can be rotated about axis essentially on one of its edges |
| DE10044030B4 (en) * | 2000-09-06 | 2004-01-29 | Miele & Cie. Kg | Clothes dryer with a condensation device |
| DE10335623A1 (en) * | 2003-08-04 | 2005-03-10 | Bsh Bosch Siemens Hausgeraete | Laundry appliance |
| DE102008016476A1 (en) * | 2008-03-31 | 2009-10-01 | BSH Bosch und Siemens Hausgeräte GmbH | Household appliance e.g. laundry dryer, has unchokable pump for conveying liquid medium that flows in appliance, where unchokable pump conveys condensate that comprises fibrous material and is produced during operation of appliance |
| DE102010002661A1 (en) | 2010-03-08 | 2011-09-08 | BSH Bosch und Siemens Hausgeräte GmbH | Device for supplying rinse water for domestic appliance, particularly clothes dryer or dishwasher, comprises condensation container for condensation water, pump, controllable valve with feed channel, and two drain channels |
| DE102011089112A1 (en) * | 2011-12-20 | 2013-06-20 | BSH Bosch und Siemens Hausgeräte GmbH | Condensation dryer with a condensate pump and method for operating a condensation dryer |
-
2013
- 2013-07-15 DE DE102013213796.6A patent/DE102013213796A1/en not_active Withdrawn
-
2014
- 2014-07-08 EP EP14176173.4A patent/EP2826910A1/en not_active Withdrawn
- 2014-07-14 CN CN201410333335.5A patent/CN104294568A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP2826910A1 (en) | 2015-01-21 |
| DE102013213796A1 (en) | 2015-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Munich, Germany Applicant after: BSH Household Electrical Appliance Co., Ltd Address before: Munich, Germany Applicant before: BSH Bosch and Siemens Household Appliances Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: BOSCH UND SIEMENS HAUSGERATE GMBH TO: BSH HOME APPLIANCES CO., LTD. Free format text: CORRECT: ADDRESS; FROM: |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |