CN104704159A - A laundry washing and drying machine comprising an air-cooled condenser - Google Patents
A laundry washing and drying machine comprising an air-cooled condenser Download PDFInfo
- Publication number
- CN104704159A CN104704159A CN201380045043.5A CN201380045043A CN104704159A CN 104704159 A CN104704159 A CN 104704159A CN 201380045043 A CN201380045043 A CN 201380045043A CN 104704159 A CN104704159 A CN 104704159A
- Authority
- CN
- China
- Prior art keywords
- air
- condenser
- drying machine
- cooling
- laundry
- 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.)
- Granted
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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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/08—Humidity
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
-
- 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
- D06F58/10—Drying cabinets or drying chambers having heating or ventilating means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The present invention relates to a laundry washing and drying machine (1) comprising a body (2), a drum (3) wherein the laundry is placed, a tub (4) wherein the drum (3) moves, a control panel (5) whereon buttons are displays are arranged, an upper plate (6) that covers the top side of the body (2), a loading door (7) situated on the body (2) front wall, that is opened/closed for loading/unloading the laundry into the drum (3), an air-cooled condenser (8) disposed at the upper side of the tub (4), a fan (9) that delivers the cooling air (CA) sucked from the outside environment to the condenser (8), an inlet opening (10) situated on the body (2) that provides entry of cooling air (CA) to the condenser (8) from the outside environment, an outlet opening (11) that provides the cooling air (CA) leaving the condenser (8) to be discharged to the outside environment and a cooling air duct (12) that provides the cooling air (CA) to be directed from the inlet opening (10) to the condenser (8) and from the condenser (8) to the outlet opening (11).
Description
Technical field
The present invention relates to a kind of laundry and the drying machine that comprise air cooled condenser.
Background technology
In laundry and drying machine, in dry run after wash, make air-cooled condenser be known, this air cooled condenser realizes condensation process by adopting ambient air outside cooling.Come comfortable washed on and through process air duct humid air condensation in condenser cool by ambient air outside, therefore by dehumidifying and the air of drying by process air duct be again transported to washed on.Condenser is placed on the rear side place of washtub vertically or flatly places the upside place of ground washtub, is not collected in wherein during washing process to make water and foam.In air cooled condenser, the cold air circulation providing condensation is open loop, and the cooling-air received from external environment condition passes condenser and is again disposed to external environment condition.Laundry and drying machine be placed in the situation under sales counter or in cabinet, the front of air intake and outlet is closed, and realize cooling air circulation become difficulty.Due to bucket, motor and the miscellaneous part that is included in machine body, the cooling-air pipeline that cooling-air flows through is designed to have bending configuration, and is increased by the path of cooling-air process in body.Cooling-air heating, this is because before and after condenser in body the path of process be long and bending, the ducted friction increase of cooling-air, and the loss of pressure and flow rate occurs, washed drying efficiency reduces thus, because condenser can not be sufficiently cool.
U.S. Patent No. US4489507 relates to a kind of drying equipment comprising air cooled heat exchanger.
In european patent application No.EP0254018, explain a kind of laundry and drying machine, wherein condenser is arranged in the upper part of cylinder, and condensate is used gravitational effect is collected in the container being arranged in front filling lid.
In european patent application No.EP1584734, explain a kind of drier for clothes of condensation type, it comprises the heat exchanger of the operating desk being integrated into the upper part covering body.
Summary of the invention
The object of the invention is to realize a kind of laundry and drying machine, wherein, the condensation efficiency of air cooled condenser is modified.
In order to reach the laundry and drying machine that object of the present invention realizes, it is described in detail in the first claim and corresponding claim thereof, comprise the air cooled condenser being arranged in and locating on the upside of bucket, and the cooling-air received from external environment condition through condenser so that be condensate in the process air flow through on washed dry run.
The inlet opens of cooling-air by fan from the upper part being positioned at machine body antetheca sucks, and via cooling-air Cemented filling to condenser.
Leave the cooling-air of condenser by being disposed to external environment condition through cooling-air pipeline from the exit opening of the upside being positioned at body rear wall.
Cooling-air fan is just positioned at after inlet opens, cooling-air pipeline extends to condenser from fan, and level and extend to exit opening from condenser as the crow flies and do not turn, and provide cooling-air with through not suffering pressure or flow rate loss in intrinsic minimum range and there is no heating.Therefore, improve condensation effect by accelerating the cooling of condenser.
In an embodiment of the present invention, extension is arranged in the rear side place of the upper board of the top side covering machine body, and the parts which prevent as valve, flexible pipe lean against on wall, and exit opening just leads to external environment condition under this extension.Therefore, cooling-air is provided freely to be disposed to external environment condition with the rear wall from machine body.
In another embodiment of the invention, bend is arranged between inlet opens and the fan just after inlet opens, and cooling-air duct extends through bend curve ground and therefore cannot see fan from inlet opens.Inlet opens is covered by front protective device, and in addition, protective device to be arranged in bend, in the face side of fan, thus by preventing user from improve security by inlet opens close to fan.
Inlet opens is positioned at the upside place of body antetheca, in the wide triangular section between control panel and filling door.Edge towards the inlet opens of filling door is curve shape, and is parallel to the outside of filling door.In laundry of the present invention and drying machine, in conventional example and untapped region on body antetheca for the formation of inlet opens.
In laundry of the present invention and drying machine, reduce by the Distance geometry bend of cooling-air process in body by cooling-air pipeline, and prevent heating and pressure/flow rate loss.There is provided condenser to be cooled efficiently and to decrease the washed dry duration.
Accompanying drawing explanation
In order to reach laundry that object of the present invention realizes and drying machine illustrates in the accompanying drawings, wherein:
The schematic side view of Fig. 1-be laundry and drying machine.
The front view of Fig. 2-be laundry and drying machine.
The mark of element shown in accompanying drawing is as follows:
1. laundry and drying machine
2. body
3. cylinder
4. barrel
5. control panel
6. upper board
7. load door
8. condenser
9. fan
10. inlet opens
11. exit openings
12. cooling-air pipelines
13. extension
14. bends
Protective device before 15.
Protective device after 16..
Detailed description of the invention
Laundry and drying machine (1) are horizontal axis and front filling type, and comprise body (2), wherein placed the cylinder (3) of laundry item, the bucket (4) of cylinder (3) movement wherein, button and display control panel (5) disposed thereon, cover the upper board (6) of the top side of body (2), be positioned on body (2) antetheca, be opened/closed for the washed filling door (7) of filling laundry item/unloading, the process air duct (not shown) providing the process air circulation of washed drying is performed wherein in dry run after the washing process, provide the process air fan (not shown) of the circulation of process air, be arranged in the heater (not shown) in process air duct, be arranged in the upside place of bucket (4), the air cooled condenser (8) of condensation process air, by the cooling-air sucked from external environment condition (CA) being delivered to condenser (8) and cooler condenser (8) and make condenser (8) can the cooling-air fan (9) (will be called " fan " in the specification and in the claims) of condensation process air thus, be arranged on body (2), provide cooling-air (CA) enters condenser (8) inlet opens (10) from external environment condition, the cooling-air (CA) leaving condenser (8) is made to be disposed to the exit opening (11) of external environment condition, and make cooling-air (CA) guide to condenser (8) from inlet opens (10) and guide to the cooling-air pipeline (12) of exit opening (11) from condenser (8).
Laundry of the present invention and drying machine (1) comprising:
-inlet opens (10), is positioned at the upside place of body (2) antetheca,
-exit opening (11), is positioned at the upside place of body (2) rear wall,
-fan (9), is just positioned at after inlet opens (10), and
-cooling-air pipeline (12), is arranged in the upside place of bucket (4) substantially, level and extend to condenser (8) and exit opening (11) (Fig. 1) from fan (9) as the crow flies.
In laundry and drying machine (1), the process air be humidified by flowing through on washed in cylinder (3) in dry run is after wash delivered to condenser (8) by process air duct and process air fan.Condenser (8) condensation and dehumidification treatments air, and heater heat treated air.The cooling-air (CA) being sucked into condenser (8) by fan (9) from inlet opens (10) is condensate in the wet process air in condenser (8) by reducing its temperature, and therefore heat and the process air of drying on to be transported in cylinder (3) washed.The cooling-air (CA) leaving condenser (8) arrives exit opening (11) via cooling-air pipeline (12) and is disposed to external environment condition.Just be arranged in inlet opens (10) fan below (9) and level and the cooling-air pipeline (12) extended as the crow flies make cooling-air (CA) arrive condenser (8) and arrive exit opening (11) from condenser (8) between fan (9)-condenser (8)-exit opening (11), and do not turn forward from fan (9), and along almost straight and short path.Therefore, the distance that cooling-air (CA) is advanced in body (2) is reduced, and the heating effect of heat to cooling-air (CA) therefore in body (2) is lowered.In addition, the pressure of cooling-air (CA) and flow rate loss are lowered.Condenser (8) is cooled efficiently, and its condensation efficiency is enhanced.By the inlet opens (10) at upside place and the exit opening (11) that are positioned at body (2), particle is prevented from entering cooling-air pipeline (12) and condenser (8), especially laundry and drying machine (1) standing place floor on find picture dust, velveteen particle.
In an embodiment of the present invention, laundry and drying machine (1) comprise the extension (13) at the rear side place being positioned at upper board (6), stretch out to make gap (B) to be retained in body (2) and laundry and drying machine (1) from body (2) to be placed between the wall of installing space wherein or the wall of cabinet, protect the parts of picture valve, flexible pipe, the cable etc. at the rear side place at laundry and drying machine (1); And being positioned at the exit opening (11) at rear wall place of body (2), it just leads to gap (B) under extension (13).
In this embodiment, the gap (B) just under extension (13) for being freely disposed to external environment condition by cooling-air (CA) between the wall in the cabinet be arranged in the rear wall of body (2) and laundry and drying machine (1) wherein or room.Especially be arranged in the situation in cabinet or furniture in laundry and drying machine (1), the part of the rear wall of cabinet without the need to cut at the level place of exit opening (11), and makes cooling-air (CA) be disposed to gap (B) from exit opening (11) and therefore be disposed to external environment condition and do not hinder air to flow.
In an embodiment of the present invention, laundry and drying machine (1) are included in the bend (14) of the part forming cooling-air pipeline (12) between inlet opens (10) and fan (9), and it is below control panel (5) and extend (Fig. 1) between inlet opens (10) and fan (9).Fan (9) is positioned on cooling-air pipeline (12), and just after inlet opens (10), from inlet opens (10) towards fan (9) curve, ground extends bend (14), and cannot see fan (9) from inlet opens (10).Therefore, prevent children from getting at fan (9) by inlet opens (10) especially, and provide user security.Bend (14) from extending towards fan (9) under control panel (5) completely, and prevents the electronic unit in superheated control panel (5).
In another embodiment of the invention, laundry and drying machine (1) comprise the detachable front protective device (15) of grid and/or perforation shape, are arranged on the inlet opens (10) on the antetheca being positioned at body (2) (Fig. 1, Fig. 2).
In another embodiment of the invention, laundry and drying machine (1) comprise the rear protective device (16) configured as coarse filter or sieve, are positioned at bend (14) (Fig. 1) before fan (9).Rear protective device (16) does not reduce the flow rate of the cooling-air (CA) sucked by fan (9), and prevents outside undesirable particle from arriving fan (9) through front protective device (15).This external installation in the situation of front protective device (15) of rear protective device (16) prevents user from getting at fan (9) by inlet opens (10), and provides additional security.
In an embodiment of the present invention, inlet opens (10) is positioned at the upside place of body (2) antetheca, and be retained in the region between control panel (5) and filling door (7), it has quite wide area (Fig. 2).Mentioned region is idle under the state of prior art embodiment and in laundry of the present invention and drying machine (1), and this dead band is for the formation of inlet opens (10).Towards filling door (7) inlet opens (10) sides aligned parallel in filling door (7) outward flange and shape is curve, thereby increase the cross-sectional area of inlet opens (10) and provide profile attractive in appearance.
In laundry and drying machine (1), cooling perform wherein the cooling-air (CA) of the condenser (8) of condensation process the path of process shorten, and decrease turning.Cooling-air (CA) cools condenser (8) effectively, and does not have heating, and does not stand the loss of the flow rate/pressure in body (2), and improves the condensation efficiency of condenser (8).The duration of dry run reduces and provides energy-conservation.
Claims (7)
1. a laundry and drying machine (1), comprise body (2), wherein place the cylinder (3) of laundry item, the bucket (4) of cylinder (3) movement wherein, control panel (5), cover the upper board (6) of the top side of body (2), be positioned at the filling door (7) on body (2) antetheca, be arranged in the upside place of bucket (4), the air cooled condenser (8) of condensation process air, the cooling-air sucked from external environment condition (CA) is delivered to the fan (9) of condenser (8), be arranged on body (2), cooling-air (CA) is made to enter the inlet opens (10) of condenser (8) from external environment condition, the cooling-air (CA) leaving condenser (8) is made to be disposed to the exit opening (11) of external environment condition, and guiding cooling air (CA) is from inlet opens (10) to condenser (8) and from condenser (8) to the cooling-air pipeline (12) of exit opening (11), it is characterized in that,
-inlet opens (10), is positioned at the upside place of body (2) antetheca,
-exit opening (11), is positioned at the upside place of body (2) rear wall,
-fan (9), is just positioned at after inlet opens (10), and
-cooling-air pipeline (12), is arranged in the upside place of bucket (4) substantially, level and extend to condenser (8) and exit opening (11) from fan (9) as the crow flies.
2. laundry according to claim 1 and drying machine (1), it is characterized in that, the extension (13) being positioned at the rear side place of upper board (6) stretches out to make gap (B) be retained in body (2) and laundry and drying machine (1) from body (2) and is placed between the wall of installing space wherein or the wall of cabinet, and exit opening (11) is positioned at the rear wall place of body (2), just under extension (13), lead to gap (B).
3. laundry according to claim 1 and 2 and drying machine (1), is characterized in that, bend (14) extends below control panel (5), between inlet opens (10) and fan (9).
4. the laundry according to any one of the claims and drying machine (1), is characterized in that, front protective device (15) is arranged on the inlet opens (10) on the antetheca being positioned at body (2).
5. the laundry according to any one of the claims and drying machine (1), is characterized in that, rear protective device (16) was positioned at bend (14) before fan (9).
6. the laundry according to any one of the claims and drying machine (1), is characterized in that, inlet opens (10) is positioned at the upside place of body (2) antetheca, is being retained in the region between control panel (5) and filling door (7).
7. laundry according to claim 6 and drying machine (1), is characterized in that, inlet opens (10), and its sides aligned parallel towards filling door (7) is in the outward flange loading door (7) and shape is curve.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TRA2012/09988 | 2012-08-31 | ||
| TR201209988 | 2012-08-31 | ||
| PCT/EP2013/065671 WO2014032871A1 (en) | 2012-08-31 | 2013-07-24 | A laundry washing and drying machine comprising an air-cooled condenser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104704159A true CN104704159A (en) | 2015-06-10 |
| CN104704159B CN104704159B (en) | 2019-12-13 |
Family
ID=48874305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380045043.5A Expired - Fee Related CN104704159B (en) | 2012-08-31 | 2013-07-24 | Washing and drying machine comprising an air-cooled condenser |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2890843B1 (en) |
| CN (1) | CN104704159B (en) |
| AU (1) | AU2013307628B2 (en) |
| WO (1) | WO2014032871A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3467187B1 (en) | 2017-10-09 | 2021-12-22 | Whirlpool Corporation | Filter configured for being used in a machine for drying laundry and machine for drying laundry equipped with such a filter |
| CN110859410B (en) * | 2019-10-30 | 2024-02-09 | 上海海尔洗涤电器有限公司 | Clothes treating apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3220229A (en) * | 1963-12-13 | 1965-11-30 | Gen Motors Corp | Clothes washer and dryer |
| DE2923701A1 (en) * | 1979-06-12 | 1980-12-18 | Hermann Zanker Kg Maschinen Un | Electric clothes dryer - using condenser with heat exchanger foil separating drying and cooling air streams |
| GB2075559A (en) * | 1980-05-03 | 1981-11-18 | Miele & Cie | Washing machine |
| GB2109520A (en) * | 1981-10-09 | 1983-06-02 | Tokyo Shibaura Electric Co | Drying apparatus |
| EP1584734A2 (en) * | 2004-03-13 | 2005-10-12 | Eickel u. Spindeldreher GmbH | Condensing type clothes dryer |
| CN101684610A (en) * | 2008-09-26 | 2010-03-31 | 博西华电器（江苏）有限公司 | Clothes drying device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5130656A (en) * | 1974-09-09 | 1976-03-16 | Matsushita Electric Ind Co Ltd | IRUIKANSOKI |
| NL7711292A (en) * | 1976-10-18 | 1978-04-20 | Baltes Hans | PROCEDURE FOR DRYING LAUNDRY AND DRYING CUPBOARD FOR APPLYING THIS PROCEDURE. |
| IT211139Z2 (en) | 1986-07-25 | 1989-02-13 | Zanussi Elettrodomestici | REFINEMENTS FOR CONDENSATION DRYING MACHINES. |
| EP2471998B1 (en) * | 2011-01-04 | 2019-04-10 | Electrolux Home Products Corporation N.V. | Appliance for drying laundry |
-
2013
- 2013-07-24 EP EP13740298.8A patent/EP2890843B1/en active Active
- 2013-07-24 CN CN201380045043.5A patent/CN104704159B/en not_active Expired - Fee Related
- 2013-07-24 WO PCT/EP2013/065671 patent/WO2014032871A1/en active Application Filing
- 2013-07-24 AU AU2013307628A patent/AU2013307628B2/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3220229A (en) * | 1963-12-13 | 1965-11-30 | Gen Motors Corp | Clothes washer and dryer |
| DE2923701A1 (en) * | 1979-06-12 | 1980-12-18 | Hermann Zanker Kg Maschinen Un | Electric clothes dryer - using condenser with heat exchanger foil separating drying and cooling air streams |
| GB2075559A (en) * | 1980-05-03 | 1981-11-18 | Miele & Cie | Washing machine |
| GB2109520A (en) * | 1981-10-09 | 1983-06-02 | Tokyo Shibaura Electric Co | Drying apparatus |
| EP1584734A2 (en) * | 2004-03-13 | 2005-10-12 | Eickel u. Spindeldreher GmbH | Condensing type clothes dryer |
| CN101684610A (en) * | 2008-09-26 | 2010-03-31 | 博西华电器（江苏）有限公司 | Clothes drying device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2890843B1 (en) | 2017-09-20 |
| EP2890843A1 (en) | 2015-07-08 |
| AU2013307628B2 (en) | 2017-08-03 |
| CN104704159B (en) | 2019-12-13 |
| WO2014032871A1 (en) | 2014-03-06 |
| AU2013307628A1 (en) | 2014-10-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20200724 |