CN101153437B - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN101153437B CN101153437B CN2007101492018A CN200710149201A CN101153437B CN 101153437 B CN101153437 B CN 101153437B CN 2007101492018 A CN2007101492018 A CN 2007101492018A CN 200710149201 A CN200710149201 A CN 200710149201A CN 101153437 B CN101153437 B CN 101153437B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- washing
- protuberance
- dewatering groove
- washing machine
- 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
Images
Abstract
The present invention provides a washing machine which is provided with a casing, an outer tank supported in the casing, a washing and dewatering tank which is arranged in the outer tank and can rotate around a rotation axis, and a drive part for driving the washing and dewatering tank to rotate. The washing and dewatering tank has a circumferential wall which can bear the centrifugal force generated by the rotation around the rotation axis, and a plurality of convex parts which project from the circumferential wall to the rotation axis and form a round shape transversal lines with the circumferential wall. The circumferential wall is provided with a plurality of through holes arranged with equal angle interval and around the projecting parts of the convex parts. In the washing machine, the water from the clothes caused by the centrifugal force during dewatering is discharged to the outside of the washing and dewatering tank, and the washed articles can be easily taken down from the circumferential wall of the washing and dewatering tank after the dewatering.
Description
Technical field
The present invention relates to washings of washing clothes etc. and the washing machine that dewaters.
Background technology
Fig. 6 and Fig. 7 are respectively at the front section view and the side sectional view of the washings of disclosed washing clothes of Japanese kokai publication sho 56-8095 communique etc. and the existing tumbling-box washing machine 501 that dewaters.In housing 50, be provided with water jacket 52.In water jacket 52, dispose and be controlled as rotatable washing and dewatering groove 51.Washing and dewatering groove 51 can be taken in washings such as clothing in horizontally extending rotating shaft is configured in water jacket 52 rotatably.Be to improve dewatering, on the perisporium of washing and dewatering groove 51, be provided with and be parallel to rotating shaft and extend and towards the outstanding a plurality of protuberances 54 of rotating shaft.On the recess 55 between a plurality of protuberances 54, form porose 56.
On water jacket 52, be provided with the drive division 53 that makes 51 rotations of washing and dewatering groove.Drive division 53 makes 51 rotations of washing and dewatering groove, and the washings that is accommodated in the groove 51 is washed, dewaters.
When carrying out this dehydration, moisture contained in the clothing breaks away from from clothing by means of centrifugal force.Protuberance 54 produces the component of the sensing wall direction of centrifugal force, by means of this component, water is arranged outside washing and dewatering groove 51 from the hole 56 on the recess 55 that is arranged on perisporium.
Take off after the dehydration owing to centrifugal force and, provide warm braw to washing and dewatering groove 51, thereby clothing is carried out drying while stir clothing attached to the clothing on the washing and dewatering groove 51.
In existing washing machine 501, because the area of recess 55 is bigger, so clothing can embed wherein sometimes.This moment, clothing can clog the hole 56 of being located at recess 55, and water can't be arranged outside washing and dewatering groove 51 effectively smoothly.
If use after lotion washing clothes and the dehydration on the clothing amount of residual moisture more, abundant cleaning clothes then is perhaps in order to want the abundant cleaning clothes need a lot of water.And, if behind the cleaning clothes on the clothing amount of residual moisture more, then need the long period that clothing is carried out drying, cause the power consumption quantitative change many.
In case clothing enters recess 55, then after dehydration, be difficult to take off clothing from perisporium.Therefore need to take off clothing from perisporium for a long time, the drying efficiency variation.
Japanese kokai publication hei 4-197291 communique discloses the existing washing machine that improves dewatering.In this washing machine, on the perisporium of washing and dewatering groove, formed outstanding to the inside circular or oval-shaped a plurality of protuberance.This washing machine also has the problem identical with washing machine 501.
Summary of the invention
Washing machine of the present invention has: housing; Be supported in the water jacket in the housing; The washing and dewatering groove that is arranged in the water jacket, can rotates around rotating shaft; And the drive division that makes the rotation of washing and dewatering groove.The washing and dewatering groove has and bears by rotate the surrounding wall portion of the centrifugal force that produces around rotating shaft.The washing and dewatering groove has from surrounding wall portion outstanding and form a plurality of protuberances of circular intersection with surrounding wall portion to rotating shaft.It is the circumference at center and a plurality of through holes of being provided with at interval according to equal angles that surrounding wall portion is provided with along each protuberance with a plurality of protuberances.
In this washing machine, the water of deviating from from clothing by centrifugal force when dehydration can be discharged to outside the washing and dewatering groove swimmingly, and is easy to the wall of washings from the washing and dewatering groove taken off after the dehydration end.
Description of drawings
Fig. 1 is the cutaway view of the tumbling-box washing machine of embodiments of the present invention.
Fig. 2 is the cutaway view of other tumbling-box washing machines of embodiment.
Fig. 3 is the major part cutaway view of the tumbling-box washing machine of embodiment.
Fig. 4 is the major part cutaway view of the tumbling-box washing machine of embodiment.
Fig. 5 is the major part vertical view of the tumbling-box washing machine of embodiment.
Fig. 6 is the cutaway view of existing tumbling-box washing machine.
Fig. 7 is the cutaway view of existing tumbling-box washing machine.
The specific embodiment
Fig. 1 is the cutaway view of the tumbling-box washing machine 101 of embodiments of the present invention.
In housing 1, support water jacket 2 by suspension frame structure.Disposing in water jacket 2 can be around the washing and dewatering groove 4 of the rotating shaft 4B rotation of tilting.Washing and dewatering groove 4 constitutes the clothing 10 that can take in as washings.Washing and dewatering groove 4 has the drum as central shaft with rotating shaft 4B, and it has as the surrounding wall portion 4A of the barrel surface that is parallel to rotating shaft 4B and the bottom surface 4C that intersects with rotating shaft 4B.Surrounding wall portion 4A bears because the centrifugal force that washing and dewatering groove 4 is produced around rotating shaft 4B rotation.Be extruded with protuberance 5 from surrounding wall portion 4A to rotating shaft 4B.Protuberance 5 and surrounding wall portion 4A have formed circular intersection 85 in fact.A plurality of through holes 3 on surrounding wall portion 4A, have been formed.On the bottom back side 2D of water jacket 2, be provided with the drive division that makes washing and dewatering groove 4 rotation, be motor 6.The rotor 6A of motor 6 is fixed on by 8 on bearing and is supported on the rotatable axle 7.Axle 7 is fixed on the washing and dewatering groove 4.Motor 6 makes washing and dewatering groove 4 to two-way rotation.By the counter-rotating direction of rotation, be arranged on the rotating shaft 4B of washing and dewatering groove 4 stirring deflector 9 efficiently handling clothing 10 stir.
On the front surface of housing 1, be provided with the door 1A of the input port 11 and the switching input port 11 of the circular shape that picks and places clothing 10.Be tightly connected with housing 1 by liner 13 with the peristome 82 of input port 11 opposed water jackets 2.
Washing and dewatering groove 4 has the peristome 44 that is communicated with input port 11 via peristome 82.Peristome 44 is positioned at the opposition side of bottom surface 4C.Peristome 44 constitutes and clothing 10 can be picked and placeed in washing and dewatering groove 4.Be provided with fluid balancer 12 on peristome 44, it proofreaies and correct the skew of clothing 10 to reduce vibration when 4 rotations of washing and dewatering groove.
Fig. 2 is the cutaway view of other tumbling-box washing machines 102 of embodiment.Tumbling-box washing machine 102 has functions/drying.Among Fig. 2, the part identical with tumbling-box washing machine shown in Figure 1 101 given identical label and omitted its explanation.The air supplying part 14 that drying is offered washing and dewatering groove 4 with air is arranged on the top of the water jacket 2 in the housing 1.The heating part 15 that adds hot-air is arranged on the downstream of air supplying part 14.Air supplying part 14, heating part 15 are arranged in the circulation conduit 16.The downstream of circulation conduit 16 is communicated with the supply port 17 of the bottom that is arranged on water jacket 2.The upstream of circulation conduit 16 is communicated with exhaust outlet 18 on the perisporium that is arranged on water jacket 2.On the lateral circle surface of water jacket 2, be formed with dehumidifying conduit 19 and circulation conduit 16.
When driving air supplying part 14, the air in the water jacket 2 can be discharged in the dehumidifying conduit 19 from exhaust outlet 18, so the air that comprises the moisture in the washing and dewatering groove 4 is discharged in the water jacket 2 and is discharged to dehumidifying conduit 19 from a plurality of through holes 3 that are formed on surrounding wall portion 4A.In dehumidifying conduit 19, inject water from water filling nozzle 21 by opening water injection valve.The water that passes through to be injected cools off air, because contained steam condenses and to this air dewetting in the air.The water that the water and condense of cooling behind the air generates flows to downside and is discharged to the outside of housing 1 from water discharge outlet 22 in water jacket 2.
The air of sending here from air supplying part 14 is recycled heating parts 15 heating in the conduit 16, thereby becomes the warm braw of set point of temperature and deliver in the water jacket 2 from supply port 17.On the bottom surface 4C in washing and dewatering groove 4, on the circumference that with rotating shaft 4B is the center, be provided with a plurality of blow vents 20.Deliver in the washing and dewatering groove 4 from blow vent 20 from the warm braw that supply port 17 is delivered in the water jacket 2.From the warm braw contact clothing 10 that the bottom surface 4C of washing and dewatering groove 4 sends here, the moisture of removing clothing 10 is to promote the drying of clothing 10.The air that comprises moisture is discharged in the dehumidifying conduit 19 from exhaust outlet 18.
Be used for that clothing 10 is carried out dry air and return washing and dewatering groove 4 by exhaust outlet 18, dehumidifying conduit 19, air supplying part 14, heating part 15, circulation conduit 16, supply port 17, blow vent 20 successively, circulate from washing and dewatering groove 4.The arrow of Fig. 2 is represented the flow direction of this air.Air follows dehumidifying and heating to circulate, thereby clothing 10 is carried out drying.
For the air that will flow through circulation conduit 16 efficiently imports washing and dewatering groove 4, non-contacting sealing 83 need be located between the bottom back side 2D of the bottom surface 4C of washing and dewatering groove 4 and water jacket 2.Sealing 83 is divided into space 2A and space 2B with the space 2C between the bottom back side 2D of the bottom surface 4C of washing and dewatering groove 4 and water jacket 2, and is moving to prevent that air flow is arranged between space 2A and space 2B.Space 2A surrounds axle 7 in the mode that comprises blow vent 20.Space 2B comprises the surrounding wall portion 4A with through hole 3.Sealing 83 is by constituting to water jacket 2 outstanding a plurality of flanks 24 towards the outstanding a plurality of flanks 23 of washing and dewatering groove 4 with from the bottom surface 4C of washing and dewatering groove 4 from the bottom back side 2D of water jacket 2.A plurality of flanks 23 are that the center alternate configurations becomes concentric circles with a plurality of flanks 24 with rotating shaft 4B, constitute the labyrinth shape.Do not discharge from exhaust outlet 18 owing to sealing 83 makes the dried air that enters washing and dewatering groove 4 from blow vent 20, the wet air of discharging from through hole 3 can not arrive blow vent 20.
The action of tumbling-box washing machine 101 is described.
In washing step, provide clothing 10 and lotion and washings to washing and dewatering groove 4.Running makes the 4 two-way rotations of washing and dewatering groove as the motor 6 of drive division, and clothing 10 is carried out the washing of stipulated time.If make 4 rotations of washing and dewatering groove, then clothing 10 is thus lifted to the top by the centrifugal force and the stirring deflector 9 of the rotation generation of washing and dewatering groove 4.In case arrive the top of washing and dewatering groove 4, then clothing 10 is owing to deadweight drops on the surrounding wall portion 4A of the below that is positioned at washing and dewatering groove 4, in washing and dewatering groove 4, clothing 10 integral body are washed by rubbing with the hands efficiently, can realize washing the less washing of uneven situation.
After washing step, make washing and dewatering groove 4 rotation and make the dehydration of clothing 10 dehydrations at a high speed.In this dehydration, clothing 10 contained lotion liquid are extruded by centrifugal force.The through hole 3 that includes from the water of clothing 10 isolated lotions from washing and dewatering groove 4 is discharged, by in the water jacket 2 and be discharged to outside the housing 1 by water discharge outlet 22.The protuberance 5 outstanding from the surrounding wall portion 4A of washing and dewatering groove 4 forms circular intersection in fact with surrounding wall portion 4A.When washing and dewatering groove 4 is rotated at a high speed, produce the component of centrifugal force along protuberance 5 towards through hole 3.By this component, water flows to outside the washing and dewatering groove 4 swimmingly by through hole 3.Therefore, can after this dehydration, reduce the amount of the contained moisture of clothing 10.
Supply water in washing and dewatering groove 4 afterwards, run motor 6 and make the 4 two-way rotations of washing and dewatering groove stirs clothing 10 on one side and dilutes the lotion one-tenth that remains on the clothing 10 and assign to carry out cleaning step.In the dehydration before cleaning step, include the lotion that remains on the clothing 10 amount at interior moisture owing to reduced, so can fully dilute lotion with less water, efficiently cleaning clothes 10.
Then, similarly carry out the final dewatering step with above-mentioned dehydration.Can be after the final dewatering step reduce the amount of the contained moisture of clothing 10 by protuberance 5.
Afterwards, if dry clothing 10 naturally, then owing to the amount that remains in the moisture on the clothing 10 is less, so can dry clothing 10 fast.
The action of tumbling-box washing machine shown in Figure 2 102 is described.Tumbling-box washing machine 102 all washs clothing 10 in the same manner with tumbling-box washing machine 101 shown in Figure 1 till the final dewatering step and dewaters.
Afterwards, tumbling-box washing machine 102 carries out clothing 10 is carried out dry drying steps.The air of sending here from the air supplying part 14 on the top that is arranged on housing 1 is recycled heating parts 15 heating in the conduit 16, thereby becomes the warm braw of set point of temperature and deliver in the water jacket 2 from supply port 17.The warm braw of delivering in the water jacket 2 is delivered in the washing and dewatering groove 4 from the blow vent that a plurality of peristome constituted 20 of the bottom surface 4C that is arranged on washing and dewatering groove 4.In washing and dewatering groove 4, by stirring clothing 10 with motor 6 two-way rotation washing and dewatering grooves 4.The warm braw of sending here from the bottom surface 4C of washing and dewatering groove 4 touches the clothing 10 that is stirring, and the moisture of removing clothing 10 is to promote the drying of clothing 10.The air that comprises moisture is discharged in the dehumidifying conduit 19 through through hole 3 and exhaust outlet 18.In dehumidifying conduit 19, inject water from water filling nozzle 21 by opening water injection valve.The water that passes through to be injected cools off the air of delivering in the dehumidifying conduit 19, utilizes steam contained in this air to condense and to this air dewetting.The water that the water and condense of cooling behind the air generates flows in the water jacket 2 and is discharged to the outside of housing 1 from water discharge outlet 22.Cooled air is sent by air supplying part 14 once more, is sent in the water jacket 2 by heating part 15 heating.Air follows dehumidifying and heating to circulate, thereby clothing 10 is carried out drying.
In tumbling-box washing machine 102, with tumbling-box washing machine 101 in the same manner after the final dewatering step because the amount of the contained moisture of clothing 10 is less, and can carry out drying with less power to clothing 10 at short notice.When dehydration just finishes, on the wall of clothing 10 attached to washing and dewatering groove 4.Around the outstanding protuberance 5 of the surrounding wall portion 4A of washing and dewatering groove 4, clothing 10 is broken away from pushing of surrounding wall portion 4A by means of protuberance 5, thereby is easy to take off clothing 10.Therefore, can efficiently stir clothing 10, can carry out drying to clothing 10 at short notice from the beginning drying steps.
As mentioned above, in the tumbling-box washing machine 101,102 in the embodiment, the water of deviating from from clothing 10 can be discharged to outside the washing and dewatering groove 4 swimmingly by protuberance 5, and not need on whole of surrounding wall portion 4A, a plurality of through holes to be set with tiny interval.And, owing to after dehydration finishes, be easy to take off clothing 10, can realize raising, the shortening of drying time, the saving energy of cleaning performance and dewatering from the surrounding wall portion 4A of washing and dewatering groove 4 by protuberance 5.And, also owing to reducing the through hole 3 that is arranged on the surrounding wall portion 4A, so can improve the intensity of washing and dewatering groove 4.
Fig. 3 is the cutaway view of the surrounding wall portion 4A of washing and dewatering groove 4.Protuberance 5 has cone shape, and itself and surrounding wall portion 4A form circular intersection 85 in fact.In dehydration, the front end 5A from protuberance 5 is directed to through hole 3 to moisture contained in the clothing 10 swimmingly by the centrifugal force that it is applied.Therefore, the water that is separated from clothing 10 is discharged to outside the washing and dewatering groove 4 swimmingly, can reduce the amount that remains in the moisture on the clothing 10.And by utilizing protuberance 5 that clothing 10 is promoted, be easy to take off clothing 10 from the surrounding wall portion 4A of washing and dewatering groove 4, can realize raising, the shortening of drying time, the saving energy of cleaning performance and dewatering.
Fig. 4 is the cutaway view from the protuberance 5B of outstanding other of the surrounding wall portion 4A of washing and dewatering groove 4.Protuberance 5B has dome (dome) shape, and itself and surrounding wall portion 4A form circular intersection 85 in fact.By dome shape, can in washing step and cleaning step, stir under the state of clothing 10, prevent that clothing 10 is bad by the front end 5A of protuberance 5 extension.In dehydration, the dome shape along protuberance 5B is directed to through hole 3 to water contained in the clothing 10 swimmingly by the centrifugal force that is applied in.Therefore, the water that is separated from clothing 10 is discharged to outside the washing and dewatering groove 4 swimmingly, can reduce the amount that remains in the moisture on the clothing 10.And by utilizing protuberance 5B that clothing 10 is promoted, be easy to take off clothing 10 from the surrounding wall portion 4A of washing and dewatering groove 4, can realize raising, the shortening of drying time, the saving energy of cleaning performance and dewatering.
Fig. 5 is the vertical view of the surrounding wall portion 4A of washing and dewatering groove 4.A plurality of through holes 3 are in fact along being the center with each protuberance 5 and being provided with at interval with equal angles with the opposed circumference of protuberance 5 75.A plurality of protuberances 5 comprise the 1st protuberance 5C, the 2nd protuberance 5D adjacent with the 1st protuberance 5C, the 3rd protuberance 5E adjacent with the 2nd protuberance 5D.Through hole 3A, the 3B between the 2nd protuberance 5D and the 1st protuberance 5C that are arranged on through hole 3A, the 3B between the 1st protuberance 5C and the 2nd protuberance 5D in the 1st protuberance 5C through hole 3 on every side and are arranged in the 2nd protuberance 5D through hole 3 on every side are same through hole.Through hole 3C, the 3D between the 3rd protuberance 5E and the 2nd protuberance 5D that are arranged on through hole 3C, the 3D between the 2nd protuberance 5D and the 3rd protuberance 5E in the 2nd protuberance 5D through hole 3 on every side and are arranged in the 3rd protuberance 5E through hole 3 on every side are same through hole.In fact, along being the center with the 1st protuberance 5C and being interval with a plurality of through holes 3 with equal angles with opposed the 1st circumference 75C of protuberance 5C.In fact, along being the center with the 2nd protuberance 5D and being interval with a plurality of through holes 3 with equal angles with opposed the 2nd circumference 75D of protuberance 5D.In fact, along being the center with the 3rd protuberance 5E and being interval with a plurality of through holes 3 with equal angles with opposed the 3rd circumference 75E of protuberance 5E.Also being positioned at the 2nd protuberance 5D in through hole 3A, 3B between the 1st protuberance 5C and the 2nd protuberance 5D while in a plurality of through holes 3 that are provided with along the 1st circumference 75C that with the 1st protuberance 5C is the center is on the 2nd circumference 75D at center.Also being positioned at the 3rd protuberance 5E in through hole 3C, 3D between the 2nd protuberance 5D and the 3rd protuberance 5E while in a plurality of through holes 3 that are provided with along the 2nd circumference 75D that with the 2nd protuberance 5D is the center is on the 3rd circumference 75E at center.That is, between protuberance 5C, 5D adjacent one another are, on the direction that is arranged with protuberance 5C, 5D, be provided with 1 through hole 3A or 3B, and be not provided with a plurality of through holes 3.Similarly, between protuberance 5D, 5E adjacent one another are, on the direction that is arranged with protuberance 5D, 5E, be provided with 1 through hole 3C or 3D, and be not provided with a plurality of through holes 3.That is, do not exist on the surrounding wall portion 4A than being arranged on through hole 3 (3A, 3B) on the circumference 75C from the nearer through hole of protuberance 5C.And, on surrounding wall portion 4A, do not exist than the through hole 3 that is arranged on circumference 75D (3A, 3B, 3C, 3D) from the nearer through hole of protuberance 5D.And, on surrounding wall portion 4A, do not exist than the through hole 3 that is arranged on circumference 75E (3C, 3D) from the nearer through hole of protuberance 5E.With between the protuberance 5 adjacent one another are, the direction that the is arranged with protuberance adjacent one another are 5 washing and dewatering groove that is provided with a plurality of through holes 3 compares, washing and dewatering groove 4 with surrounding wall portion 4A shown in Figure 5 can be made the mould of simpler structure, and has bigger intensity.And then, because the water that the centrifugal force during by rotation extrudes is discharged from the through hole between the adjacent protuberance 53 reliably, so in the tumbling-box washing machine 101,102 under embodiment, can realize raising, the shortening of drying time, the saving energy of cleaning performance and dewatering.
A plurality of protuberances 5 are arranged on the 1st row 111B of a plurality of linearities, and it is not the predetermined angular T1 of 0 degree that the direction of the 1st row 111B has tilted with respect to the direction 111A of the rotating shaft 4B that is parallel to washing and dewatering groove 4, for example be 15 degree.And a plurality of protuberances 5 be arranged in perpendicular to the 1st row 111B a plurality of linearities the 2nd row 111D on.That is, it is not the predetermined angular T1 of 0 degree that a plurality of the 2nd row 111D have tilted with respect to direction 111C, and this direction 111C is vertical with the direction 111A of the rotating shaft 4B that is parallel to washing and dewatering groove 4.By this structure, can be with of direction 111A each other with the staggering configuration of a plurality of through holes 3 with respect to the rotating shaft 4B that is parallel to washing and dewatering groove 4.By this configuration, because the water and the direction 111A that discharge from through hole 3 impact on the inwall of water jacket 2 with staggering, so can do one's utmost to reduce the part that does not have water on the inwall of water jacket 2.In dehydration, can increase the area of the inwall that cleans water jacket 2 thus by the water of discharging from the through hole 3 of washing and dewatering groove 4.Therefore, can reduce the area that on the inwall of water jacket 2, is attached with dirt, can be suppressed on the inwall of water jacket 2 and produce spot.And then, because a plurality of protuberances 5 are arranged in respect to the direction 111A that is parallel to rotating shaft 4B to have tilted on a plurality of the 1st row 111B of angle T1, so staggering on direction 111A gradually, a plurality of protuberance 5 is arranged on the adjacent column among a plurality of the 1st row 111B.Therefore, at least 1 in a plurality of protuberances 5 distributes along the free-throw line of the direction 111C vertical with the direction 111A that is parallel to rotating shaft 4B.Can improve intensity moment, washing and dewatering groove 4 by a plurality of protuberances 5 at the direction 111A that is parallel to rotating shaft 4B.
The height that is positioned near the protuberance 5F the peristome 44 of washing and dewatering groove 4 in a plurality of protuberances 5 is less than the height that is positioned near the protuberance 5G the 4C of bottom surface.That is, protuberance 5F in a plurality of protuberances 5, nearer apart from peristome 44 than protuberance 5G is lower than protuberance 5G, than protuberance 5F apart from the near protuberance 5G of bottom surface 4C than protuberance 5F height.Thus, can be than near peristome 44, more efficiently clothing 10 being dewatered on the bottom surface 4C that clothing 10 is easy to pile up.Therefore can clothing 10 be dewatered in the scope of bottom surface 4C at peristome 44 with the dewatering of equalization, can realize dewater uneven minimizing, the shortening of drying time and energy saving from washing and dewatering groove 4.
And the rotating shaft 4B that the protuberance in the embodiment 5 can also be arranged on washing and dewatering groove 4 on the vertical longitudinal type tumbling-box washing machine, also can obtain same effect.
And the present invention is not limited to this embodiment.
Claims (6)
1. washing machine that clothing is washed, this washing machine has:
Housing;
Be supported in the water jacket in the above-mentioned housing;
The washing and dewatering groove, it constitutes can take in above-mentioned washings, and this washing and dewatering groove has surrounding wall portion, and this surrounding wall portion is arranged in the above-mentioned water jacket, and can rotate around rotating shaft, is used to bear the centrifugal force that produces by around above-mentioned rotating shaft rotation; And
Make the drive division of above-mentioned washing and dewatering groove rotation,
Above-mentioned washing and dewatering groove has a plurality of protuberances, and described a plurality of protuberances are outstanding and form circular intersection with above-mentioned surrounding wall portion to above-mentioned rotating shaft from described surrounding wall portion,
Above-mentioned surrounding wall portion is provided with a plurality of through holes, and described a plurality of through holes are the circumference at center and being provided with at interval according to equal angles along each protuberance with above-mentioned a plurality of protuberances.
2. washing machine according to claim 1, wherein, above-mentioned a plurality of protuberances are cone shape.
3. washing machine according to claim 1, wherein, above-mentioned a plurality of protuberances are dome shape.
4. according to each the described washing machine in the claim 1 to 3, wherein, above-mentioned a plurality of protuberances comprise the 1st protuberance adjacent one another are and the 2nd protuberance,
Above-mentioned a plurality of through hole is positioned on two following circumference: with above-mentioned the 1st protuberance be the center and with opposed the 1st circumference of above-mentioned the 1st protuberance; And with above-mentioned the 2nd protuberance be the center and with opposed the 2nd circumference of above-mentioned the 2nd protuberance,
At least 1 through hole that is positioned on above-mentioned the 1st circumference in above-mentioned a plurality of through hole also is positioned on above-mentioned the 2nd circumference simultaneously.
5. according to each the described washing machine in the claim 1 to 3, wherein, above-mentioned a plurality of protuberance is arranged in a plurality of the 1st row and a plurality of the 2nd and lists, described a plurality of the 1st row are with respect to the direction parallel with the above-mentioned rotating shaft of the above-mentioned washing and dewatering groove predetermined angular that tilted, and described a plurality of the 2nd row are perpendicular to above-mentioned a plurality of the 1st row.
6. according to each the described washing machine in the claim 1 to 3, wherein, above-mentioned washing and dewatering groove also has: the bottom surface that intersects with above-mentioned rotating shaft; And peristome, it is arranged on the opposition side of above-mentioned bottom surface, constitute and above-mentioned washings can be picked and placeed in above-mentioned washing and dewatering groove, in above-mentioned a plurality of protuberances be positioned near the above-mentioned peristome the protuberance height less than be positioned at above-mentioned peristome near raised part compare the protuberance height of more approaching above-mentioned bottom surface.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006262152 | 2006-09-27 | ||
| JP2006262152A JP4652306B2 (en) | 2006-09-27 | 2006-09-27 | Washing machine |
| JP2006-262152 | 2006-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101153437A CN101153437A (en) | 2008-04-02 |
| CN101153437B true CN101153437B (en) | 2010-09-22 |
Family
ID=39255311
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101492018A Expired - Fee Related CN101153437B (en) | 2006-09-27 | 2007-09-06 | Washing machine |
| CNU2007201749249U Expired - Lifetime CN201136978Y (en) | 2006-09-27 | 2007-09-06 | Washing machine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201749249U Expired - Lifetime CN201136978Y (en) | 2006-09-27 | 2007-09-06 | Washing machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4652306B2 (en) |
| CN (2) | CN101153437B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5260448B2 (en) * | 2009-08-27 | 2013-08-14 | 日立アプライアンス株式会社 | Drum washing machine |
| JP5491942B2 (en) * | 2010-04-22 | 2014-05-14 | 日立アプライアンス株式会社 | Washing dryer and washing machine |
| ES2399039T3 (en) * | 2010-05-31 | 2013-03-25 | Miele & Cie. Kg | Drum for a washing machine |
| US10036113B2 (en) | 2013-07-22 | 2018-07-31 | Whirlpool Corporation | Laundry treating appliance with embossed container |
| JP5689933B2 (en) * | 2013-08-09 | 2015-03-25 | シャープ株式会社 | Washing machine |
| USD761501S1 (en) | 2013-09-27 | 2016-07-12 | Whirlpool Corporation | Container for clothes washing machine |
| KR102396321B1 (en) | 2016-07-12 | 2022-05-10 | 삼성전자주식회사 | Washing machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0647185A (en) * | 1992-07-30 | 1994-02-22 | Seikosha Co Ltd | Barrel container for washing and drying |
| KR960004298Y1 (en) * | 1993-05-26 | 1996-05-23 | 엘지전자 주식회사 | Washing machine |
| JP2691849B2 (en) * | 1993-06-07 | 1997-12-17 | 実久 浦 | Stone washer device for jeans |
| JP2701755B2 (en) * | 1994-10-12 | 1998-01-21 | 株式会社日立製作所 | Dehydration washing machine |
| JP3265863B2 (en) * | 1994-10-28 | 2002-03-18 | 株式会社日立製作所 | Washing machine |
| EP1118704B1 (en) * | 1996-11-02 | 2003-07-02 | Miele & Cie. GmbH & Co. | Drum washing machine |
| JP3772821B2 (en) * | 2001-10-23 | 2006-05-10 | エルジー電子株式会社 | Washing machine |
-
2006
- 2006-09-27 JP JP2006262152A patent/JP4652306B2/en not_active Expired - Fee Related
-
2007
- 2007-09-06 CN CN2007101492018A patent/CN101153437B/en not_active Expired - Fee Related
- 2007-09-06 CN CNU2007201749249U patent/CN201136978Y/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN201136978Y (en) | 2008-10-22 |
| JP4652306B2 (en) | 2011-03-16 |
| CN101153437A (en) | 2008-04-02 |
| JP2008079762A (en) | 2008-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101153437B (en) | Washing machine | |
| EP1759045B1 (en) | Washing machine and method thereof | |
| AU2003202816B2 (en) | A washing machine and dryer having being improved duct structure thereof | |
| EP2229475B1 (en) | Washer-extractor machine | |
| US6279357B1 (en) | Washer dryer | |
| EP1964960B1 (en) | Washing machine improving washing efficiency | |
| CN202214633U (en) | Washing machine | |
| JP2983161B2 (en) | Washing machine with spray nozzle assembly | |
| KR100739612B1 (en) | Drum washing machine and washing method for drum washing | |
| CN101424023B (en) | Drum type washing and drying machine | |
| CN109972341B (en) | Washing machine and washing method thereof | |
| US20130213097A1 (en) | Washing machine | |
| CN106436143A (en) | Washing machine | |
| CN101532233A (en) | Washing machine | |
| JP2000033196A (en) | Washing-machine pulsator assembly forming upward water jet flow | |
| CN101094950B (en) | Control method for the drum washing machine | |
| CN102482835B (en) | Drum type washing machine | |
| CN110453454A (en) | Device for clothing processing | |
| CN213480747U (en) | Bearing part centrifugal drying equipment | |
| CN1950559B (en) | Washing machine and method thereof | |
| CN203462294U (en) | Washing machine | |
| KR100602251B1 (en) | Cylinder typed washing machine which exhaust warm air on many sides | |
| CN106854801A (en) | Washing machine | |
| CN2304676Y (en) | Automatic rotary barrel washing machine | |
| CN206266894U (en) | Washing machine |
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: 20100922 Termination date: 20160906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |