CN102277708B - A kind of inner/outer drum structure with drying function washing machine - Google Patents
A kind of inner/outer drum structure with drying function washing machine Download PDFInfo
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- CN102277708B CN102277708B CN201110183197.3A CN201110183197A CN102277708B CN 102277708 B CN102277708 B CN 102277708B CN 201110183197 A CN201110183197 A CN 201110183197A CN 102277708 B CN102277708 B CN 102277708B
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- inner core
- urceolus
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- outer drum
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Abstract
The invention discloses a kind of inner/outer drum structure with drying function washing machine, inner core is with the inside that is located in urceolus, inner core axle is through urceolus rear portion, the rear portion of described urceolus is provided with oven dry air inlet, oven dry air inlet between urceolus posterior medial and inner core rear outside is arranged with outward to stop dries the wind shielding structure of air intake in inner/outer tube rear portion radial diffusion, described wind shielding structure is to be located at respectively urceolus posterior medial and inner core rear outside multiple block reinforcements along the circumferential direction, block reinforcement is all in the periphery of drying air inlet, block reinforcement radius difference makes the staggered coincidence of the adjacent block reinforcement of urceolus posterior medial and inner core rear outside. inner/outer drum structure of the present invention can increase the heat that enters inner core in clothes drying process, reduces scattering and disappearing of heat, increases area and the heat exchanger time of hot blast heat exchange in inner core, to improve the drying efficiency of complete machine.
Description
Technical field
The present invention relates to a kind of washing machine, the specifically tube structure of washing machine, especially one has drying functionThe inner/outer drum structure of washing machine.
Background technology
At the drier for clothes washer-dryer, generation adds the device employing of hot-air and heats by heaterThe mode of heating of air. In order to reduce energy consumption, develop successively heat pump clothes dryer, use heat pump, addStrong recycling heat.
No matter being to heat drying or heat pump drying by heater, is all generally by the sky of heating by air channelGas by urceolus rear portion send in inner core with wet clothes heat exchange after, the air of humidity cooling is derived from inner core is anteriorExtraneous or after condensation is dried again heating continue drying clothes.
For the inner/outer drum structure of existing roller washing machine, due between inner core and urceolus, radially have 15-20mm betweenGap, axially has the gap of 8-12mm, so if when load is more in inner core, the efficiency that hot blast blows to inner core veryLow. According to the inner/outer drum structure of current roller washing machine, hot blast can from inner core rear outside and urceolus posterior medial itBetween gap directly blow to urceolus front portion along inner/outer tube gap radially, and be sucked out from the outlet of urceolus front upper part.Cause heat to lose, the drying efficiency of clothing reduces, drying effect variation.
Enter the hot blast inner core from inner core rear portion, blowing in the process that clothing dries, have two kinds of situationsCan affect drying efficiency by dissipated heat:
1) the inner core degree of depth is too dark, and hot blast is difficult to blow through clothing, and has scattered and disappeared through the dewatering hole of inner core perisporium;
2) dewatering hole on inner core cylindrical shell is the same many from front to back, after causing hot blast to blow to clothing to be obstructed, at inner coreRear portion sees through the hole dehydration at inner core cylindrical shell rear portion and scatters and disappears. If what before and after inner core, dewatering hole distributed is all seldom also not all right,Because the one, dehydration rate is not up to standard, the 2nd, the wind path of air draught outward will be obstructed not smooth.
In view of this special proposition the present invention.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, and a kind of drying function that has is providedThe inner/outer drum structure of washing machine increases the heat that enters inner core in clothes drying process, reduces scattering and disappearing of heat, increasesArea and the heat exchanger time of hot blast heat exchange in inner core, to improve the drying efficiency of complete machine.
For solving the problems of the technologies described above, the present invention adopts the basic conception of technical scheme to be: one has drying functionThe inner/outer drum structure of washing machine, inner core is with the inside that is located in urceolus, and inner core axle is through urceolus rear portion, described urceolusRear portion be provided with oven dry air inlet, the oven dry air inlet between urceolus posterior medial and inner core rear outside encloses outwardHave to stop and dry the wind shielding structure of air intake in inner/outer tube rear portion radial diffusion.
Described wind shielding structure is to be located at respectively urceolus posterior medial and inner core rear outside multiple gears along the circumferential directionMuscle, block reinforcement is all in the periphery of drying air inlet, and block reinforcement radius difference makes urceolus posterior medial and inner core rear outsideStaggered coincidence of adjacent block reinforcement.
Described urceolus posterior medial is provided with two block reinforcements, between two block reinforcements, forms annular groove; After described inner corePortion outside is the corner bracket of booster action, and on corner bracket, two of corresponding urceolus posterior medial block reinforcements are also provided with two block reinforcements,Between inner core rear outside two block reinforcements, also form annular groove, urceolus posterior medial and inner core rear outside have respectively oneBlock reinforcement is inserted in the annular groove position between two block reinforcements of the other side.
Described staggered intersection d is less than the degree of depth of annular groove, and d is 15-20mm.
Described oven dry air inlet by after the setting that turns forward, meet: the center line of drying air inlet extends to inner coreMouth passes through inner core center and inner core forward flange lower limb successively.
Described oven dry air inlet is located at urceolus rear portion top, and air intake direction is by sloping down to method before inner core before backwardBlue lower limb.
Ratio between the degree of depth L of described inner core and diameter D meets: L/D≤1/2.
After described inner core the dewatering hole area sum of 1/3 part be whole inner core dewatering hole area sum 1/5.
Described wind shielding structure is to be located at inner core rear outside to enclose at least felt of 90 DEG C of high temperature of ability along one of circumference,Or described felt is located at the position at the corresponding inner core of urceolus posterior medial rear portion.
Adopt after technique scheme, the present invention compared with prior art has following beneficial effect.
Inner/outer drum structure of the present invention is provided with wind shielding structure between urceolus posterior medial and inner core rear outside,The hot blast at rear portion between inner/outer tube can be lost in inner/outer tube gap radially immediately, in relatively having increased and enteringThe heat of cylinder, reduces scattering and disappearing of heat; The present invention makes restriction to the inner core degree of depth and diameter, and redistribution is de-Water hole, has reduced the quantity of rear portion dewatering hole, and hot blast is entered after inner core, has slowed down the speed of heat loss,Improve the efficiency of drying clothes; For the inclined design of drying air inlet, extend the route of hot blast in inner core,Also area and the time of hot blast and clothing heat exchange have relatively been increased; Through evidence, above-mentioned improvement of the present inventionImprove the drying efficiency of 20%-30%.
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Brief description of the drawings
Fig. 1 is wind shielding structure schematic diagram between inner/outer tube of the present invention;
Fig. 2 is oven dry air inlet structure schematic diagram of the present invention;
Fig. 3 is inner tube structure schematic diagram of the present invention.
Detailed description of the invention
The washing machine with drying function of the present invention comprises shell, is located at urceolus, drive unit in shellAnd heater, in urceolus, being coaxially provided with inner core, urceolus rear portion is provided with oven dry air inlet, and front portion is provided with air outlet,Heater of the present invention can be for being arranged on heater in air channel, heater heating, by blower fan blow intoEnter inner core heats laundry, the humid air after heating is discharged to the external world by air outlet above or again through line bits filterLaggard enter after the dehumidification by condensation of air channel again by heater heating air-supply circulation drying clothes, or heater is heat pump systemSystem, is sent into as in inner core through the air of heating by the condenser in heat pump, wears from the anterior air of discharging of urceolusAfter crossing filter unit, get back to heat pump, by delivering to again condenser after evaporimeter dehumidifying, form air circulation duct.
As depicted in figs. 1 and 2, inner/outer drum structure of the present invention, inner core 1 is same to be located in urceolus 2, inCylinder axle 3 is by bearing support block 4 through urceolus 2 rear portions, and the rear portion of urceolus 2 is provided with dries air inlet 5, in urceolusOuter being arranged with of oven dry air inlet 5 between 2 posterior medials and inner core 1 rear outside stops oven dry air intake after inner/outer tubeThe wind shielding structure of portion's radial diffusion.
Wind shielding structure of the present invention is for being located at respectively urceolus 2 posterior medials and inner core 1 rear outside along circumference sideTo multiple block reinforcements 6, block reinforcement 6 is all being dried the periphery of air inlet 5, block reinforcement 6 radius differences make in urceolus rear portionThe adjacent block reinforcement 6 staggered overlap (consulting Fig. 1) of side and inner core rear outside. Block reinforcement quantity can be urceolus 2 rear portionsEach one of inner side and inner core 1 rear outside, can be also one of urceolus posterior medial or inner core rear outside, correspondenceAnother structure is established two, or both sides are equipped with multiplely, and the quantity of establishing is more, and sealing is better, and similar labyrinth is closeEnvelope, but also higher for the requirement of installing, and accurately also needing while rotating coordinates accurately.
Therefore, as shown in Figure 2, described urceolus 2 posterior medials are provided with two block reinforcements to embodiment of the present inventionBetween 62, two block reinforcements 62, form annular groove 72; The corner bracket 7 that described inner core 1 rear outside is booster action,Be generally support, on support 7, two of corresponding urceolus posterior medial block reinforcements 62 are also provided with two block reinforcements 61, inBetween cylinder rear outside two block reinforcements, also form annular groove 71, urceolus 2 posterior medials and inner core 1 rear outside are respectivelyThere is a block reinforcement 61,62 to be inserted in annular groove 72,71 positions between two block reinforcements of the other side.
The staggered intersection d of described block reinforcement 6 is less than the degree of depth of annular groove, is generally 15-20mm, because ifIt is darker that block reinforcement is inserted annular groove, when inner core rotates, easily collides, and inserts more shallow windproof effect poor.
Or wind shielding structure of the present invention is to be located at inner core rear outside to enclose at least 90 DEG C of abilities along one of circumferenceThe felt of high temperature, or described felt is located at the position at the corresponding inner core of urceolus posterior medial rear portion.
As shown in Figure 2, oven dry air inlet 5 of the present invention by after the setting that turns forward, meet: dry air intakeThe center line K of mouth extends to interior nozzle and passes through successively inner core center O and inner core forward flange 8 lower limbs.
Oven dry air inlet 5 described in the present embodiment is located at urceolus 2 tops, rear portion, and air intake direction dips down by before backwardTiltedly, to inner core forward flange 8 lower limbs, air outlet is located at urceolus front upper, can increase wind path path in inner coreLength, relatively extend the time of heat exchange.
As shown in Figure 3, the ratio between the degree of depth L of inner core 1 of the present invention and diameter D meets: L/D≤1/2.After described inner core the dewatering hole area sum of L/3 part be whole inner core dewatering hole area sum 1/5.
Inner/outer drum structure of the present invention is provided with wind shielding structure between urceolus posterior medial and inner core rear outside,The hot blast at rear portion between inner/outer tube can be lost in inner/outer tube gap radially immediately, in relatively having increased and enteringThe heat of cylinder, reduces scattering and disappearing of heat; The present invention makes restriction to the inner core degree of depth and diameter, and redistribution is de-Water hole, has reduced the quantity of rear portion dewatering hole, and hot blast is entered after inner core, has slowed down the speed of heat loss,Improve the efficiency of drying clothes; For the inclined design of drying air inlet, extend the route of hot blast in inner core,Also area and the time of hot blast and clothing heat exchange have relatively been increased; Through evidence, above-mentioned improvement of the present inventionImprove the drying efficiency of 20%-30%.
Said structure is only that the preferred embodiments of the present invention are described, not to the spirit and scope of the present inventionLimit, do not departing under the prerequisite of design philosophy of the present invention, those skilled in the art are to technology of the present inventionThe various changes and modifications that scheme is made, all belong to protection scope of the present invention.
Claims (7)
1. have an inner/outer drum structure for drying function washing machine, inner core is with the inside that is located in urceolus, inner core axleThrough urceolus rear portion, it is characterized in that: the rear portion of described urceolus is provided with oven dry air inlet, in urceolus posterior medial andOven dry air inlet between inner core rear outside is arranged with outward to stop dries the gear of air intake in inner/outer tube rear portion radial diffusionWind structure, described wind shielding structure is to be located at respectively along the circumferential direction many of urceolus posterior medial and inner core rear outsideIndividual block reinforcement, block reinforcement is all in the periphery of drying air inlet, and block reinforcement radius difference makes urceolus posterior medial and inner core rear portionThe staggered coincidence of adjacent block reinforcement in outside.
2. a kind of inner/outer drum structure with drying function washing machine according to claim 1, is characterized in that:Described urceolus posterior medial is provided with two block reinforcements, between two block reinforcements, forms annular groove; Outside described inner core rear portionSide is the corner bracket of booster action, and on corner bracket, two of corresponding urceolus posterior medial block reinforcements are also provided with two block reinforcements, inner coreBetween rear outside two block reinforcements, also form annular groove, urceolus posterior medial and inner core rear outside have respectively a block reinforcementBe inserted in the annular groove position between two block reinforcements of the other side.
3. a kind of inner/outer drum structure with drying function washing machine according to claim 1 and 2, its featureBe: the block reinforcement height d of described staggered intersection is less than the degree of depth of annular groove, d is 15-20mm.
4. a kind of inner/outer drum structure with drying function washing machine according to claim 1, is characterized in that:Described oven dry air inlet by after the setting that turns forward, meet: the center line of drying air inlet extends to interior nozzle and complies withInferior to inner core center and inner core forward flange lower limb.
5. a kind of inner/outer drum structure with drying function washing machine according to claim 4, is characterized in that:Described oven dry air inlet is located at top, urceolus rear portion, and air intake direction is by sloping down to before backward under inner core forward flangeEdge.
6. a kind of inner/outer drum structure with drying function washing machine according to claim 1, is characterized in that:Ratio between the degree of depth L of described inner core and diameter D meets: L/D≤1/2.
7. a kind of inner/outer drum structure with drying function washing machine according to claim 1, is characterized in that:After described inner core the dewatering hole area sum of 1/3 part be whole inner core dewatering hole area sum 1/5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110183197.3A CN102277708B (en) | 2011-07-01 | 2011-07-01 | A kind of inner/outer drum structure with drying function washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110183197.3A CN102277708B (en) | 2011-07-01 | 2011-07-01 | A kind of inner/outer drum structure with drying function washing machine |
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| Publication Number | Publication Date |
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| CN102277708A CN102277708A (en) | 2011-12-14 |
| CN102277708B true CN102277708B (en) | 2016-05-18 |
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| CN201110183197.3A Active CN102277708B (en) | 2011-07-01 | 2011-07-01 | A kind of inner/outer drum structure with drying function washing machine |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018318A (en) * | 2013-02-28 | 2014-09-03 | 海尔集团技术研发中心 | Dry cleaning machine |
| CN104018317A (en) * | 2013-02-28 | 2014-09-03 | 海尔集团技术研发中心 | Dry cleaning machine and inner barrel of dry cleaning machine |
| KR102232388B1 (en) | 2014-08-01 | 2021-03-26 | 칭다오 하이어 드럼 워싱 머신 캄파니 리미티드 | Tumble dryer for clothes and clothes drying method |
| KR20160038246A (en) * | 2014-09-30 | 2016-04-07 | 동부대우전자 주식회사 | Washing machine and manufacturing method of the same |
| CN107558092B (en) * | 2016-07-01 | 2021-02-09 | 浙江三花智能控制股份有限公司 | Washing and drying integrated machine |
| CN106319827A (en) * | 2016-10-21 | 2017-01-11 | 张朝 | Wall-mounted drum washing machine |
| CN106283482A (en) * | 2016-11-07 | 2017-01-04 | 张朝 | Wall-mounted twin tube washing machine |
| CN109989218B (en) * | 2017-12-29 | 2022-04-19 | 青岛海尔洗涤电器有限公司 | Control method for laundry treating apparatus |
| CN112011947A (en) * | 2019-05-31 | 2020-12-01 | 青岛海尔滚筒洗衣机有限公司 | Clothes drying equipment |
| CN113737470A (en) * | 2020-05-14 | 2021-12-03 | 青岛海尔洗衣机有限公司 | Washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1782173A (en) * | 2004-11-30 | 2006-06-07 | 乐金电子(天津)电器有限公司 | Drum Washing machine |
| CN1814896A (en) * | 2005-02-03 | 2006-08-09 | Lg电子株式会社 | Drum washing machine |
| CN101065532A (en) * | 2004-11-30 | 2007-10-31 | 株式会社东芝 | Washer-dryer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08243290A (en) * | 1995-03-14 | 1996-09-24 | Toshiba Corp | Washing and drying machine |
| US20050138973A1 (en) * | 2003-12-18 | 2005-06-30 | Lg Electronics Inc. | Washing machine with drying function |
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2011
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1782173A (en) * | 2004-11-30 | 2006-06-07 | 乐金电子(天津)电器有限公司 | Drum Washing machine |
| CN101065532A (en) * | 2004-11-30 | 2007-10-31 | 株式会社东芝 | Washer-dryer |
| CN1814896A (en) * | 2005-02-03 | 2006-08-09 | Lg电子株式会社 | Drum washing machine |
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| CN102277708A (en) | 2011-12-14 |
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Effective date of registration: 20160405 Address after: 528100 No. 40, D District, Sanshui Industrial Park, Guangdong, Foshan Applicant after: FOSHAN HAIER DRUM WASHING MACHINE CO., LTD. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant before: haier group corporation Applicant before: Qingdao Haier Drum Washing Machine Co., Ltd. |
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