CN100513672C - Washing machine equipped with a radiation drying unit - Google Patents
Washing machine equipped with a radiation drying unit Download PDFInfo
- Publication number
- CN100513672C CN100513672C CNB2005800141704A CN200580014170A CN100513672C CN 100513672 C CN100513672 C CN 100513672C CN B2005800141704 A CNB2005800141704 A CN B2005800141704A CN 200580014170 A CN200580014170 A CN 200580014170A CN 100513672 C CN100513672 C CN 100513672C
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- CN
- China
- Prior art keywords
- washing machine
- radiation
- far infrared
- infrared radiation
- swing roller
- 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
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Classifications
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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
- D06F58/10—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
- 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
- D06F58/20—General details of domestic laundry dryers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
- C04B2103/0097—Anion- and far-infrared-emitting materials
-
- 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
- D06F2103/28—Air properties
- D06F2103/36—Flow or velocity
-
- 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
- D06F2103/56—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to air ducts, e.g. position of flow diverters
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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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/28—Electric heating
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/30—Blowers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
A washing machine equipped with a radiation drying unit includes a rotary drum for accommodating laundry therein, a water tub for accommodating the rotary drum rotatably, a far infrared radiation generator for generating a radiant ray in a far infrared wavelength range, a radiation transmission portion for transmitting the radiant ray generated by the far infrared radiation generator to the rotary drum, a radiation controller for controlling an amount of the radiant ray transmitted from the far infrared radiation generator to the rotary drum, and a convection fan for circulating air by rotating in forward and reverse direction depending on an internal temperature of the rotary drum.
Description
Technical field
The present invention relates to a kind of washing machine that is provided with radiation drying unit; And, more particularly, relate to a kind of washing machine that utilizes far infrared radiation to carry out dry (oven dry) operation.
Background technology
Generally speaking, washing machine can be divided into two classes: impeller (stirring) formula and drum-type.
For pulsator washing machine, the bucket that is used for holding therein the washtub of (to be washed) clothing and is used for holding therein this washtub vertically is installed in washing machine, and the detergent of laundry item uses the friction of the current that produced by the impeller that is positioned at washing machine bottom (agitator) rotation to finish.
On the other hand, in tumbling-box washing machine, be used for the swing roller of accommodating laundry therein and the bucket horizontal support that is used for holding this swing roller therein at washing machine, and the washing of clothing is finished by the whereabouts motion of this clothing.
Recently, tumbling-box washing machine is owing to compare with pulsator washing machine and to have many advantages and more and more welcome.For example, by washing machine is configured to drum-type, can maximizes its capacity and can reduce the phenomenon that clothing tangles each other after washing.Along with the demand to tumbling-box washing machine constantly increases, the correlation technique that is used to improve the tumbling-box washing machine availability is also developed rapidly.
Fig. 1 and 2 shows the perspective view and the cross-sectional view of conventional rollers formula washing machine respectively.
As shown in Figure 1, thus this conventional rollers formula washing machine be included in its front have clothing pack into/take out opening 1 body of the washing machine 10, be installed in the swing roller 5 that the bucket 2 in the body of the washing machine 10, the CD-ROM drive motor 3 that is installed in bucket 2 belows and level are installed in the inner driving force rotation by means of CD-ROM drive motor 3 of bucket 2.In addition, the door 6 that is used to open or close clothing and packs into/take out opening 1 also is installed in the front of body of the washing machine 10.And drying device 20 is installed in the top of body of the washing machine 10, to be used for coming drying clothes by removing the moisture that is included in wherein at the inner air circulation time of washing machine.In addition, this tumbling-box washing machine also comprises the belt mechanism 25 (referring to Fig. 2) that is used to connect CD-ROM drive motor 3 and swing roller 5.
Referring to Fig. 2, drying device 20 have the inside that is installed in body of the washing machine 10 fan 30, be installed in the heater 32 of fan 30 1 sides and form from fan 30 via the airflow line 34 of heater 32 to the swing roller 5 anterior gas channels that extend.
Gou Zao the tumbling-box washing machine with functions/drying vertically stirs clothing and carries out washing operation by making swing roller 5 rotations in the manner described above.After washing operation is finished,, swing roller 5 carries out drain operation by being spinned at a high speed.
After drain operation, carry out the drying process that is used for drying clothes by means of drying device 20.Specifically, drying process comprises by rotary fan 30 guides bucket 2 outer air into heater 32, adds hot-air by heater 32 when air flows through heater 32, and then heated air is blown in the swing roller 5 of slow rotation.
In this drying process process, be included in moisture in the clothing by being blown into the high temperature drying air evaporation in the swing roller 5, and clothing is dried thus.Therefore, will from washing machine, not take out and be dried by clothing, thereby can improve user convenience.
But by providing in the conventional rollers formula washing machine that the high temperature drying air carries out drying process, clothing may be damaged under the situation that air themperature is not accurately controlled above-mentioned.In addition, even clothing is dried, also exist clothing since in dry run the contact high temperature humid air and infected or have bad smell may.
In order to address this problem; developed a kind of washing machine that utilizes far infrared radiation to carry out drying process (for example referring to Korean Patent KR 10-0329267); wherein the drying device that is adopted comprises the heater 42 of the middle body that is installed in swing roller 40 and around the heater protecting parts 44 of this heater 42, as shown in Figure 3.Here, heater 42 is a far-infrared radiation heater.
In this washing machine, drying process is by the mobile execution of hot-air.Specifically, the high temperature drying air by heater 42 is radial dispersion from the middle body of swing roller 40, dry whereby clothing wherein.
Summary of the invention
But, owing to be positioned at the central portion office of cylinder at this traditional structure mid and far infrared pharoid, pack into swing roller and from wherein taking out the very difficulty that becomes of clothing, and probably make clothing be damaged because of Direct Contact Heating device guard block.In addition, owing to be not provided for controlling system from the temperature of the hot-air of far-infrared radiation heater, clothing may be damaged because of being blown into the too high air of temperature.
Therefore, the object of the present invention is to provide a kind of washing machine with drying device, it can utilize far infrared radiation drying clothes under middle temperature or low temperature, and dry efficiently thus clothing also carries out disinfection to it simultaneously and do not cause the damage of fiber with deodorizing.
According to a preferred embodiment of the invention, provide a kind of washing machine that is provided with radiation drying unit, it comprises: be used for the swing roller of accommodating laundry therein; Be used for rotatably holding the bucket of this swing roller; Be used to produce the far infrared radiation generator of the radiation of far infrared wavelength; Be used for the radiation that this far infrared radiation generator produces is transferred to the radiation delivery part of this swing roller; Be used to control the irradiation controller that transfers to the radiation amount of this swing roller from this far infrared radiation generator; And be used for carrying out the convection fan that forward and reverse rotation comes circulating air by internal temperature according to this swing roller.
Therefore, the washing machine with drying device according to the present invention can carry out the radiant drying of clothing under middle temperature or low temperature, and this is identical with the radiant drying mechanism of utilizing sunlight.So, can prevent the energy loss that dry air caused that may be risen so high by temperature, and can prevent the various damages that may cause because of the contact with clothing hot-air.In addition, by using far infrared radiation, clothing can be sterilized with deodorizing when being dried can not suffer the damage of fiber.Therefore, the washing machine that has drying device of the present invention can be made environmentally friendlyly.
Description of drawings
From the explanation of the following preferred embodiment that provides with reference to accompanying drawing, above and other objects of the present invention will become apparent, wherein:
Fig. 1 is the schematic, exploded perspective view of a conventional rollers formula washing machine;
Fig. 2 has provided the cross-sectional view of this conventional rollers formula washing machine;
Fig. 3 shows the cross-sectional view of another kind of conventional rollers formula washing machine;
Fig. 4 has provided the schematic structure according to washing machine of the present invention;
Fig. 5 A and 5B show the example according to radiation drying unit of the present invention; And
Fig. 6 has shown the mode of operation according to the functions/drying of washing machine of the present invention.
The specific embodiment
Technical characterictic of the present invention is that it has adopted middle temperature or low-temp radiating drying mechanism, with by using far infrared radiation rather than high temperature air stream with middle temperature or low temperature drying clothing.Specifically, also control their amount of radiation simultaneously, can avoid clothing to be exposed to the too high air of temperature by sending far infrared by heating element heater and far infrared being transferred to clothing, thus can clothing is dry and not overheated under middle temperature or low temperature.
In addition, by install can forward and reverse rotation convection fan, can provide or from washing machine, discharge the waste heat that in the radiant drying process, produces to clothing by far infrared radiation.The result is wherein to have held the internal temperature of the swing roller of clothing according to the degree of drying control of clothing.
Like this,, can obtain and pass through the identical effect of nature weather-drying clothing, and clothing can be by far infrared radiation sterilization and deodorizing and damaged fiber not by temperature or low-temp radiating drying mechanism drying clothes in adopting.
Fig. 4 has shown the structure of washing machine according to a preferred embodiment of the invention.
Although shown in Figure 4 will be applied in the tumbling-box washing machine according to radiation drying unit of the present invention, it also can be applicable to comprise the drying system of the various washing machines of pulsator washing machine.
As shown in Figure 4, the swing roller 110 of horizontal alignment is rotatably installed in the casing 100 of washing machine, also is provided with bucket 120 around swing roller 110 in casing 100.
In addition, convection fan 130 also is installed in casing 100.Convection fan 130 is by being rotated in the forward the suction outside air, and discharges air by reverse rotation from swing roller 110 and bucket 12.
And, on the inner circular column surface of swing roller 110, also be coated with reflecting element 112, to reflect the far infrared that sends from the far infrared radiation generator 160 that will describe subsequently.In addition, between the drying device according to the present invention inner bottom part that is installed in the outer bottom part of swing roller 110 and bucket 120 divides.Drying device is communicated with convection fan 130 via airflow line 140, therefrom flows through to allow outside air and circulating air.Reference numeral 150 is for being used for from the exhaust outlet of swing roller 110 and bucket 120 discharge air.
Below, will the structure of the drying device that links to each other with convection fan 130 be described in further detail.This drying device comprises far infrared radiation generator 160; Connect the radiation delivery part 170 that far infrared radiation generator 160 and swing roller 110 communicate with each other to make them thus; Be installed in the distolateral of radiation delivery part 170 to be used to control from the irradiation controller 180 of the amount of radiation of radiation delivery part 170 transmission.
Shown in Fig. 5 A, far infrared radiation generator 160 is heated element 166 and activates (activation), and sends the radiation of the long scope of far infrared wave.Specifically, far infrared radiation generator 160 comprises the duct type shell 162 that is communicated with radiation delivery part 170, and heating element heater 166 is combined in the shell 162 and keep certain intervals with the inner surface of shell 162.The inner surface of shell 162 is coated with far-infrared radiation element 164, so far-infrared radiation element 164 can be radiation infrared after being heated element 166 and activating.
Perhaps, shell 162 can utilize by predetermined mix and make by injection moulding than the far-infrared radiation element 164 that mixes and the mixture of binding material.Preferably, under the situation of injection moulding shell 162, shell 162 can utilize the far-infrared radiation element 164 of 3wt% and predetermined adhesive stripe-coating to make by coating process.
Fig. 5 B shows a kind of improvement of far infrared radiation generator 160.As shown in the figure, this improved far infrared radiation generator is constituted and is constructed to by the housing 163 of predetermined thickness and is communicated with radiation delivery part 170.In addition, the heated filament (hot wire) 167 by means of the external power source heating is embedded in the housing 163.
The heated filament 167 that is installed in the heating element heater 166 in the shell 162 or is embedded in the housing 163 is used for divergent-ray, and works below the conventional heater heating-up temperature.
In addition, radiation delivery part 170 is transmitted radiation according to black body radiation mechanism by absorbing radiation fully and launching the radiation that is absorbed subsequently fully.This radiation delivery part 170 is formed tube shaped, wherein is combined with the black matrix that is used to absorb and launches the radiation that is transmitted again.
More particularly, in order to utilize the principle that absorbs fully and launch fully by radiation balance, duct type radiation delivery part 170 is formed and comprises the black matrix material.For example, the black matrix material that absorbs fully and launch fully that can carry out the radiation of far infrared wavelength scope can be coated on the inner surface of duct type radiation delivery part 170.
Thus, when the radiation from the far infrared wavelength scope of far infrared radiation generator 160 emission was radiated on the radiation delivery part 170, the radiation delivery part 170 that is constructed to black matrix that contains high albedo (reflectivity) material on its inner surface can absorb and emitted radiation line and do not have scattering or radiation loss again.Therefore, the radiation that sends from far infrared radiation generator 160 can be radiated in the swing roller 110 when keeping its original wavelength scope, thereby realizes radiant drying mechanism.
In addition, a distolateral irradiation controller 180 that is installed in radiation delivery part 170 is regulated the amount of radiation that is launched in the swing roller 110.This irradiation controller 180 is constructed to shutter or the optical gate (shutter) made by opaque radiation absorber element, and wherein said opaque radiation absorber element can reduce or absorb the radiation of far infrared wavelength scope.That is to say, the control of the mechanism for implementing amount of radiation of the similar photography shutter of duration that can be by being used to control radiation, but please note also and can take other modification.
In the drying device of constructing in the above-described manner, the generation of heat is carried out with the temperature that is lower than hot washings design temperature in the dry run, so clothing can utilize the far infrared drying that is produced by far infrared radiation generator 160 by middle temperature or low-temp radiating drying mechanism.
Below with reference to Fig. 5 A and 5B the operation of the functions/drying that adopts said structure is described.
When removing from clothing by washing, rinsing and the drain step of being undertaken after the dirt when clothing carried out drying by washing machine of the present invention, the heating element heater 166 that is combined in the far infrared radiation generator 160 is heated, be installed in far-infrared radiation element 164 in the shell 162 with activation, send the radiation of far infrared wavelength scope thus from far-infrared radiation element 164.
Then, radiation is via being transferred to the clothing that is contained in the swing roller 110 by the radiation delivery part 170 of radiation.At this moment, far infrared penetrates energy by means of it and penetration depth penetrates clothing, thus the moisture that is comprised in the evaporation clothing.Thus, clothing is can be under middle temperature or low temperature dry and can not stand violent fast temperature and raise, as it by the nature weather-drying.Particularly, owing to be coated with far infrared reflecting element 112 on the inner circular column surface of swing roller 110, the drying of clothing can more effectively be carried out by utilizing far infrared radiation.
In addition, by controlling amount of radiation by irradiation controller 180, can prevent may be owing to be exposed to the overheated of caused clothing under the radiation continuously in dry run, clothing can be by being transferred to the far infrared radiation drying in the swing roller 110 with best amount of radiation thus.
In addition, convection fan 130 can be operated, so that air circulation is passed through washing machine, thus auxiliary dry run of being undertaken by far infrared radiation.
Convection fan 130 sucks the extraneous air of washing machine and it is imported in the swing roller 110 when being rotated in the forward.Convection fan 130 can be constructed to be communicated with far infrared radiation generator 160.Some waste heats that this structure allows the heating element heater 166 of far infrared radiation generator 160 to produce can be transferred to swing roller 110 inside, thereby improve functions/drying.The air themperature that is heated by described waste heat is lower than the temperature levels of the radiation heats laundry of far infrared wavelength scope, can prevent the air to clothing supply excessive temperature thus.
In addition, clothing be heated rapid wear and situation about in supplying with continuously, damaging probably when temperature or Cryogenic air by rotation convection fan 130 pairs of clothings under, clothing may be damaged.For addressing these problems, can set one with reference to the swing roller temperature, and the temperature of swing roller 110 rise to that reference temperature stops convection fan 130 when above or with its reverse rotation so that hot-air is discharged from bucket 120.For this reason, can for example near the end of radiation delivery part 170, add installation one temperature sensor in bucket 120 inside.
Said structure can be so that have only middle temperature or Cryogenic air to flow in bucket 120.Therefore this air-flow can not disturb or weaken the radiation of far infrared wavelength, can carry out the middle temperature of being undertaken by radiation or low temperature drying process and is not subjected to airflow influence.
As mentioned above, by in conjunction with via the desiccation of far infrared radiation with via the drying aid effect of middle temperature or low-temperature airflow, clothing can be in by far infrared sterilization and deodorizing can not be suffered the damage of fiber by drying efficiently.
Particularly, because clothing is heated with 60-80 ℃ temperature, this temperature for to be used for emitting far-infrared optimum temperature range, can significantly reduce the energy loss that the heat producing losses caused that is caused by the traditional drying method of utilizing high-temperature hot air for the heating element heater 166 of far infrared radiation generator 160 or heated filament 167.
As mentioned above, according to the present invention, the radiation of far infrared wavelength scope is radiated through swing roller 110 and/or bucket 120, with thus clothing is carried out disinfection and deodorizing in be dried.The result is that clothing can not be suffered the damage of fiber by highly effective drying.
Although the present invention is illustrated and describes, it will be understood by those of skill in the art that under the situation of the spirit and scope of the present invention that do not break away from following claims qualification and can make various changes and modifications with reference to preferred embodiment.
Claims (13)
1. washing machine that is provided with radiation drying unit, it comprises:
Be used for the swing roller of accommodating laundry therein;
Be used for rotatably holding the bucket of this swing roller;
Be used to produce the far infrared radiation generator of the radiation of far infrared wavelength scope;
It is characterized in that described washing machine also comprises:
Be used for the radiation that this far infrared radiation generator produces is transferred to the radiation delivery part of this swing roller;
Be used to control the irradiation controller that transfers to the radiation amount of this swing roller from this far infrared radiation generator; And
Be used for carrying out the convection fan that forward and reverse rotation comes circulating air by internal temperature according to this swing roller.
2. washing machine according to claim 1 is characterized in that, this far infrared radiation generator sends far infrared radiation by being heated the element activation.
3. washing machine according to claim 2, it is characterized in that, this convection fan is recycled to this swing roller by the residual heat that is rotated in the forward the heating element heater generation that will be used for this far infrared radiation generator, and this convection fan is discharged air by reverse rotation from this swing roller when the internal temperature of this swing roller surpasses predetermined temperature level.
4. washing machine according to claim 2 is characterized in that, this far infrared radiation generator comprises and the partially communicating duct type shell of this radiation delivery, and this heating element heater is installed in this shell and keep predetermined space with the inner surface of this shell.
5. washing machine according to claim 4 is characterized in that the inner surface of this duct type shell is coated with far-infrared radiation element.
6. washing machine according to claim 4 is characterized in that, this duct type shell utilization is made by injection moulding than the far-infrared radiation element that mixes and the mixture of binding material by predetermined mix.
7. washing machine according to claim 1, it is characterized in that, this far infrared radiation generator comprises and the partially communicating housing with predetermined thickness of this radiation delivery that one heated filament is embedded in this housing, and this heated filament can generate heat by receiving electric energy from external power source.
8. washing machine according to claim 7 is characterized in that, this housing utilizes the mixture of far-infrared radiation element and binding material to make by injection moulding.
9. washing machine according to claim 1 is characterized in that, this radiation delivery partly comprises the black matrix that absorbs and launch fully fully that is used to carry out radiation.
10. washing machine according to claim 1 is characterized in that, this irradiation controller comprises the absorber element that is used to absorb the far infrared radiation of partly transmitting from this radiation delivery.
11. washing machine according to claim 1 is characterized in that, this radiation delivery partly is tube shaped, wherein is combined with to be used for absorbing fully far infrared radiation that transfers to it and the black matrix of launching the far infrared radiation that is absorbed fully again.
12. washing machine according to claim 1 is characterized in that, also comprises the temperature sensor of the internal temperature that is used to survey this swing roller.
13. washing machine according to claim 1 is characterized in that, the inner surface of this swing roller is coated with the far infrared reflecting element.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040031084A KR100589773B1 (en) | 2004-05-03 | 2004-05-03 | Washing machine with radiant dryer using far-infrared ray |
| KR1020040031084 | 2004-05-03 | ||
| KR1020040033524 | 2004-05-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1950557A CN1950557A (en) | 2007-04-18 |
| CN100513672C true CN100513672C (en) | 2009-07-15 |
Family
ID=37282927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005800141704A Expired - Fee Related CN100513672C (en) | 2004-05-03 | 2005-05-02 | Washing machine equipped with a radiation drying unit |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100589773B1 (en) |
| CN (1) | CN100513672C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100722548B1 (en) * | 2006-07-13 | 2007-05-29 | 김진문 | Dryer |
| EP2140055A4 (en) * | 2007-04-06 | 2012-08-22 | Daewoo Electronics Corp | Washing machine with venting unit |
| CN106813475A (en) * | 2015-12-02 | 2017-06-09 | 朱元华 | A kind of chamber typed drying-machine |
| CN107805928A (en) * | 2016-09-09 | 2018-03-16 | 青岛海尔洗衣机有限公司 | Dryer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR940006247B1 (en) * | 1991-11-01 | 1994-07-13 | 이평수 | Clothes dryer |
| KR20010094172A (en) * | 2000-04-04 | 2001-10-31 | 구자홍 | washing machine having drying device |
-
2004
- 2004-05-03 KR KR1020040031084A patent/KR100589773B1/en not_active IP Right Cessation
-
2005
- 2005-05-02 CN CNB2005800141704A patent/CN100513672C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050105818A (en) | 2005-11-08 |
| CN1950557A (en) | 2007-04-18 |
| KR100589773B1 (en) | 2006-06-19 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20170502 |
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| CF01 | Termination of patent right due to non-payment of annual fee |