CN101684606B - Household clothes drying device - Google Patents
Household clothes drying device Download PDFInfo
- Publication number
- CN101684606B CN101684606B CN2008101567926A CN200810156792A CN101684606B CN 101684606 B CN101684606 B CN 101684606B CN 2008101567926 A CN2008101567926 A CN 2008101567926A CN 200810156792 A CN200810156792 A CN 200810156792A CN 101684606 B CN101684606 B CN 101684606B
- Authority
- CN
- China
- Prior art keywords
- air
- drying device
- clothes drying
- oven dry
- dry gas
- 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.)
- Expired - Fee Related
Links
- 238000001035 drying Methods 0.000 title claims abstract description 36
- 238000009833 condensation Methods 0.000 claims description 18
- 230000005494 condensation Effects 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 abstract description 5
- 238000005406 washing Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 23
- 238000002156 mixing Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
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
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
- D06F58/04—Details
-
- 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
- D06F58/24—Condensing arrangements
Landscapes
- 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 household clothes drying device which is enclosed by a back plate from the rear part and comprises a dried air loop, a condensing device and an air discharging structure, wherein dried air circulates in the dried air loop so as to remove water from washing clothes; the condensing device condenses water carried in the dried air by cold air; the air discharging structure is arranged on the back plate and used for guiding the cold air discharged from the condensing device into the exterior of the device; and the air discharging structure comprises a plurality of approximately vertical openings. Therefore, the cold air can be discharged from the openings of the air discharging structure more smoothly, and the distribution of the cold air is evener, and the condensing effect of the condensing device is remarkably improved.
Description
Technical field
The present invention relates to a kind of clothes drying device, relate in particular to a kind of condensing clothes drying device.
Background technology
According to the difference of condensing mode, household clothes drying device (for example dryer, clothes washer-dryer etc.) can be divided into water condensation formula, air setting formula and water and air condensation by mixing formula clothes drying device usually.As its name suggests, it is that cooling medium comes entrained moisture in the condensation oven dry gas that water condensation formula clothes drying device adopts water, thereby the moisture that clothing is absorbed in washing procedure is removed; And air setting formula clothes drying device is that the extraneous cold air of employing is a cooling medium, and the cooling medium in the water and air condensation by mixing formula clothes drying device is the mixing of water and cold air.Owing to do not need in drying course as water condensation formula clothes drying device additive decrementation condensed water, air setting formula, water and air condensation by mixing formula clothes drying device are more and more economical and more practical.
European patent application EP 1 925 714 A1 and German patent DE 1 610 090 A1 have disclosed a kind of household clothes dryer, this dryer comprises the air suction inlet that is arranged on machine front or machine rear and in the set air discharge ports in the position relative with described air suction inlet, by described air suction inlet, the air of machine exterior (calling " cold air " in the following text) is inhaled in the machine, is discharged to machine exterior by described air discharge ports then.Yet, above-mentioned patent application or patent all do not provide the detailed description of described air discharge ports structure, and the structure of described air discharge ports exactly affects the described cold air that is sucked by the external world to a great extent and the oven dry gas that circulates in described dryer inside between heat exchange.
Summary of the invention
At above problem, the object of the present invention is to provide a kind of household clothes drying device to improve its condensation efficiency.
To achieve these goals, a kind of household clothes drying device of one embodiment of the present invention, its rear is sealed by backboard, comprise the oven dry gas return path, oven dry gas circulates in described oven dry gas return path and is contained in moisture in the washing clothes with removal, condensing unit, this condensing unit is by entrained moisture in the described oven dry gas of cold air condensation; And the air discharge structure, described air discharge structure is arranged on the described backboard in order to being directed to described device external by the cold air of described condensing unit discharging; Wherein said air discharge structure comprises a plurality of roughly vertical openings.Thus, described cold air can be discharged by the opening of described air discharge structure more smoothly, and the distribution of cold air also relatively evenly, and therefore, the condensation effect of described condensing unit is significantly improved.
As a kind of preferred implementation of the present invention, described oven dry gas return path is the closed circuit of a sealing, thereby the impurity of avoiding in the outside air being mingled with is sneaked in the described oven dry gas return path, other components and parts that are arranged in the oven dry gas return path are caused damage, or pollution clothes once more, can also prevent that outside air from sneaking into the problem that the drying effect that caused is difficult to determine and occurring.
As another kind of preferred implementation of the present invention, described air discharge structure and described backboard are one-body molded to effectively reduce production cost.
As another kind of preferred implementation of the present invention, there is enough intensity in the upper right side that described air discharge structure is arranged at described backboard to guarantee described backboard.
As another kind of preferred implementation of the present invention, described plurality of openings is arranged on the inclined-plane of described backboard, thereby makes the cold air of being discharged by described air discharge structure more even in the distribution of described opening part, and then improves circulation of air speed.
As another kind of preferred implementation of the present invention, described plurality of openings is the successive steps shape along described inclined-plane with respect to described air-flow direction.
As another kind of preferred implementation of the present invention, in the described plurality of openings any one is set to roughly perpendicular with the flow of cold air direction of being discharged by described air discharge structure, thereby reduce the resistance that described air discharge structure itself forms described cold air as far as possible, therefore, further improved the velocity of liquid assets of described cold air, and then condensation efficiency is further improved.
As another kind of preferred implementation of the present invention, described household clothes drying device is dryer or clothes washer-dryer.
Description of drawings
Fig. 1 is the generalized section according to specific embodiment of the invention clothes drying device;
Fig. 2 is the rearview of clothes drying device as shown in Figure 1;
Fig. 3 is the enlarged diagram of the section of part shown in " C " among Fig. 2.
The specific embodiment
Please refer to as shown in Figure 1, be the schematic diagram according to the clothes drying device 1 of embodiment of the present invention, described clothes drying device 1 can be a dryer, also can be clothes washer-dryer, and it comprises the rotatable cylinder 2 that is used to accommodate washing and/or drying clothes.Be provided with some through holes in advance around the described cylinder 2, be contained in the outer bucket 3.One side of described clothes drying device 1 is provided with clothes inlet 4, and described clothes inlet 4 is closed by the door 5 that is arranged on described clothes drying device 1 casing 6, and the rear of described clothes drying device 1 is by backboard 7 sealings.
For realizing drying procedure, described clothes drying device 1 adopts two air loops, and one is the oven dry gas return path, shown in the arrow among Fig. 1; Another one is the condensation air loop, shown in the arrow among Fig. 2 and Fig. 3.In the drying procedure operating process, under the effect of air-blast device 8, to dry the gas heating by the heater 9 that is arranged in the described oven dry gas return path, oven dry gas after being heated is imported in the cylinder 2 that is preset with some through holes and is placed on the interior clothing of described cylinder 2 with the user and contacts, then, described oven dry gas enters condensing unit 10 by the exhaust outlet that is arranged on described outer bucket 3 appropriate locations, under the effect of described condensing unit 10, the oven dry moisture that is contained in the clothing that gas absorbed is condensed into water.Dry gas then and under the effect of described air-blast device 8, sucked heating in the described heater 9 again, enter circulation next time.Under the effect of the continuous circulation of drying gas, the moisture that is contained in the clothing is removed gradually, and clothing is dried gradually.
Described condensing unit 10 can be that only to adopt air be the air setting device of condensation media, also can be air that is mixed into the condensation media and the water condensing unit that adopts empty G﹠W.As Fig. 2 and in conjunction with shown in Figure 1, an end of described condensing unit 10 is connected in air suction inlet 11, and by described air suction inlet 11, the cold air around the equipment is inhaled into device interior under the effect of blower fan 15; The other end of described condensing unit 10 directly or is connected with air discharge structure 12 with connecting.Cold air enters described condensing unit to be condensate in the oven dry gas of circulation in the described oven dry gas return path by described air suction inlet 11, is discharged into the outside of described equipment 1 then.Be the accurately oven dry degree of control clothing, preferred, described condensing unit 10 is independent of described oven dry gas return path, that is to say, can not flow in order to the cold air of condensation in the loop of described oven dry gas communication and the oven dry mixed gases.Certainly, thus described condensing unit 10 also can be designed as to mix mutually with described cold air in order to condensation and improves heat exchanger effectiveness to a certain extent.
Please refer to Fig. 3 below, as shown in the figure, described air discharge structure 12 comprises that plurality of openings 13 is in order to being directed in the space outerpace of described equipment 1 by the air that described condensing unit 10 is discharged.Described plurality of openings 13 roughly is the position, upper right side that vertically is arranged at described backboard 7.For the intensity that guarantees described backboard 7 is simplified the overall structure of backboard 7 simultaneously, described plurality of openings 13 is one-body molded with described backboard 7.Preferably, the surface 14 at described plurality of openings 13 places is an outstanding inclined-plane, thereby makes air circulate comparatively smoothly; More preferred, described plurality of openings 13 is continuous stepped along described surperficial 14 with respect to the circulation of air direction, wherein the cross section of each opening 13 is roughly perpendicular with the circulation of air direction, thereby make circulation of air more smooth and easy, reduced the resistance of 13 body structures of described opening simultaneously as much as possible circulation of air.By accelerating circulation of air speed, the condensation effect of described condensing plant 10 cold air has in other words obtained tangible improvement with the heat exchange of drying between the gas, therefore, is greatly improved according to the drying efficiency of clothes drying device of the present invention.
Certainly, the above embodiment of lifting only is better embodiment of the present invention, the present invention can also have many other embodiments, for the person of ordinary skill of the art, that is done under instruction of the present invention changes at equivalence of the present invention, must be included in the scope that claim of the present invention advocates.
Claims (3)
1. a household clothes drying device (1), its rear is comprised by backboard (7) sealing:
The oven dry gas return path, oven dry gas circulates in described oven dry gas return path and is contained in moisture in the clothing with removal;
Condensing unit (10), this condensing unit is by entrained moisture in the described oven dry gas of cold air condensation; And
Air discharge structure (12), described air discharge structure are arranged on described backboard (7) and go up in order to being directed to described device external by described condensing unit air discharged;
It is characterized in that:
Described air discharge structure (12) comprises a plurality of roughly vertical openings (13), described plurality of openings (13) is arranged on the inclined-plane (14) of described backboard (7), and the cross section of each described opening (13) is roughly perpendicular with the air-flow direction of being discharged by described air discharge structure (12).
2. household clothes drying device according to claim 1 (1) is characterized in that described plurality of openings (13) is the successive steps shape along described inclined-plane (14) with respect to air-flow direction.
3. require one of them described household clothes drying device (1) according to aforesaid right, it is characterized in that described household clothes drying device is dryer or clothes washer-dryer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101567926A CN101684606B (en) | 2008-09-26 | 2008-09-26 | Household clothes drying device |
| EP09170964.2A EP2169106A3 (en) | 2008-09-26 | 2009-09-22 | Household clothes drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101567926A CN101684606B (en) | 2008-09-26 | 2008-09-26 | Household clothes drying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101684606A CN101684606A (en) | 2010-03-31 |
| CN101684606B true CN101684606B (en) | 2011-11-09 |
Family
ID=41650168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101567926A Expired - Fee Related CN101684606B (en) | 2008-09-26 | 2008-09-26 | Household clothes drying device |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2169106A3 (en) |
| CN (1) | CN101684606B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2511415B1 (en) * | 2011-04-15 | 2018-11-21 | Candy S.p.A. | Condenser for laundry drying machine |
| DE102015107111A1 (en) * | 2015-05-07 | 2016-11-10 | Miele & Cie. Kg | A laundry treating machine, air duct assembly for a laundry treating machine and cover member for an air duct assembly for a laundry treating machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5305484A (en) * | 1988-01-13 | 1994-04-26 | J.S.F. Holdings (Cork) Limited | Clothes steaming and drying cabinet |
| CN1888283A (en) * | 2005-06-29 | 2007-01-03 | 海尔集团公司 | Condensing drying method and condensing laundry dryer |
| EP1925713A1 (en) * | 2006-11-24 | 2008-05-28 | CANDY S.p.A. | Laundry drier with an additional controlled-temperature compartment for delicate laundry |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1610090A1 (en) | 1966-10-20 | 1971-04-01 | Siemens Elektrogeraete Gmbh | Laundry treatment machine that works according to the drum principle and is set up for drying |
| US3811198A (en) * | 1971-05-21 | 1974-05-21 | H Baltes | Method and drying closet for drying laundry and the like |
| IT209164Z2 (en) * | 1985-08-02 | 1988-09-16 | Zanussi Elettrodomestici | CONDENSATION DRYER. |
| FR2605337B1 (en) * | 1986-10-20 | 1989-05-26 | Ciapem | DRYING ROTARY DRUM APPARATUS BY AIR CIRCULATION. |
| DE4032743A1 (en) * | 1990-10-16 | 1992-04-23 | Zanker Gmbh | Laundry dryer friendly to environment - has condenser supplied with steam-laden air and cooling air which is distributed before discharge back into environment |
| DE19704213C1 (en) * | 1997-02-05 | 1998-09-17 | Miele & Cie | System for detecting unacceptable conditions in clothes or laundry dryer |
| PL1790769T3 (en) * | 2005-11-23 | 2010-09-30 | Electrolux Home Products Corp Nv | Clothes tumble dryer and method for controlling the same |
| EP1925714B1 (en) | 2006-11-24 | 2012-02-08 | Candy S.p.A. | Apparatus and method for controlling the flow of drying air in a laundry drying machine |
-
2008
- 2008-09-26 CN CN2008101567926A patent/CN101684606B/en not_active Expired - Fee Related
-
2009
- 2009-09-22 EP EP09170964.2A patent/EP2169106A3/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5305484A (en) * | 1988-01-13 | 1994-04-26 | J.S.F. Holdings (Cork) Limited | Clothes steaming and drying cabinet |
| CN1888283A (en) * | 2005-06-29 | 2007-01-03 | 海尔集团公司 | Condensing drying method and condensing laundry dryer |
| EP1925713A1 (en) * | 2006-11-24 | 2008-05-28 | CANDY S.p.A. | Laundry drier with an additional controlled-temperature compartment for delicate laundry |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2169106A2 (en) | 2010-03-31 |
| EP2169106A3 (en) | 2015-10-21 |
| CN101684606A (en) | 2010-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 |