CN103088606B - Washing machine - Google Patents
Washing machine Download PDFInfo
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- CN103088606B CN103088606B CN201310015559.7A CN201310015559A CN103088606B CN 103088606 B CN103088606 B CN 103088606B CN 201310015559 A CN201310015559 A CN 201310015559A CN 103088606 B CN103088606 B CN 103088606B
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- washings
- nozzle
- swivelling chute
- washing machine
- tumbling
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
A drum-type washing machine includes a water tub for storing wash water, a rotary drum placed rotatably in the water tub and having an opening at the front, a motor for driving the rotary drum, a water circulating path for circulating the wash water stored in the water tub to the drum, a pump for conveying the wash water stored in the water tub to the water circulating path, multiple nozzles for jetting the wash water, conveyed to the nozzle water path by the pump, into the rotary drum, and a nozzle water path formed around a front face of the water tub for conveying the wash water from the water circulating path to the nozzles.
Description
(the divisional application that the application is the applying date is on January 7th, 2011, application number is 201110020651.3, denomination of invention is the application of " washing machine ".)
Technical field
The present invention relates to the tumbling-box washing machine for washing clothes etc.
Background technology
The structure example of tumbling-box washing machine is in the past as shown in Japanese Unexamined Patent Publication 10-127978 publication (patent document 1).This tumbling-box washing machine comprises: pump, and it is for being transported in circulation waterway by the washings in tank; Nozzle, it has multiple spray orifice, and the plurality of spray orifice, in the front of swivelling chute, changes to swivelling chute depths in front of the angle spin turn trough of its jet cleaning water gradually.In addition, overall and prevent the clothing produced between the clothing drenched and the clothing do not drenched to be biased and clothing that the clothing that drenches produces each other is biased in order to drench clothing fast, and control the rotating speed of swivelling chute.Improve the tumbling effect that the rotation in swivelling chute brings thus, thus shorten wash time, raising washing and rinsing performance.
Below, the tumbling-box washing machine of patent document 1 is illustrated.
Figure 18 is the side cross-sectional schematic figure of the injection method of the washings of the tumbling-box washing machine representing patent document 1.Figure 19 is the partial perspective view of nozzle 26.
As shown in figure 18, tumbling-box washing machine comprises: housing 1, tank 2, swivelling chute 4, motor 44, pump 21, water check valve 6, draining valve 19, circulation waterway 20, feed water valve 15, aperture 13, drainage path 18, outlet 17, door 7, motor pulley 40, driving belt 41, drive pulley 42, groove 43, nozzle 26.In addition, the dotted line of Figure 18 represents the state of the washings ejected.
In addition, in Figure 19, nozzle 26 has the entrance 24 of the sprayed washings multiple spray orifices 31 different with aperture position.
Action for the tumbling-box washing machine in the past formed in the above described manner illustrates as follows.
First, for the washings put in swivelling chute 4 amount and confess that appropriate water supplied by water valve 15.Then, drive motor 44, rotates with the rotating speed that the washings in swivelling chute 4 can be made to roll.
At this moment, the motor pulley 40 be connected with the driving shaft of motor 44 with driving shaft rotation together with rotate, and by driving belt 41 and transmit power to the drive pulley 42 be connected with swivelling chute 4.Thus, drive pulley 42 and swivelling chute 4 is made to rotate.Then, after a predetermined time, close draining valve 19, open water check valve 6.
Next, pump 21 is driven, thus the cleaning solution being dissolved with washing agent is ejected on the washings in swivelling chute 4 from nozzle 26 via circulation waterway 20.
At this moment, spin the door 7 of turn trough 4 to groove depth prescription to ejecting washings by multiple spray orifices 31 that aperture position is different, therefore, it is possible to fast and wide scope ground washings is drenched.Thereby, it is possible to shorten wash time, raising washing and rinsing performance.
But tumbling-box washing machine in the past adopts the nozzle 26 that is arranged on above swivelling chute 4 reveal and washings are ejected on washings towards groove depth prescription to ground by the reveal of the turn trough 4 that spins, thus drenches washings, while wash.
Therefore, when washings amount is few, a part for the washings ejected is not collide on washings, but direct collision is on swivelling chute, effectively can not drench washings.On the other hand, when washings amount is many, the parts of the washings ejected only with nozzle and spray orifice near washings collide, thus can not extensively scope ground, drench washings equably.Therefore be sometimes difficult to seek to improve the scourability to washings entirety.
In addition, due to a nozzle having multiple spray orifice, therefore, each spray orifice of self-circulating water road direction send pressure loss during water can become large.As a result, the quantitative change of the washings ejected from single spray orifice is few, therefore, is difficult to drench washings fast, equably.
Therefore, in order to wide for washings scope is sprayed, people consider such as increase nozzle size, multiple nozzle is set in sink.Above-mentioned countermeasure can cause the washings rotated in swivelling chute to be entangled on nozzle, is therefore difficult to carry out.
Summary of the invention
Tumbling-box washing machine of the present invention comprises: tank, and it is for accumulating washings; Swivelling chute, it is rotatably configured in tank, and is provided with opening portion in front-surface side; Motor, it is for driving swivelling chute; Circulation waterway, it circulates to swivelling chute for making the washings in tank; Pump, it is for being transported to circulation waterway by the washings in tank; Multiple nozzle, it for spraying by the washings of transport pump in swivelling chute; Nozzle water route, it is located at around the front-surface side of tank, for self-circulating water road direction nozzle guide washings.
Thereby, it is possible to expand the scope of being sprayed in swivelling chute by the washings in transport pump screw clamp, thus the chance of spraying washings to the washings be stirred in swivelling chute can be increased.As a result, equably to the integrally supplying washing water of washings in swivelling chute, and equably washings can be drenched, thus improve scourability and rinsing performance.
Accompanying drawing explanation
Fig. 1 is the sectional view of the tumbling-box washing machine in embodiments of the present invention 1.
Fig. 2 is the major part sectional view of the tumbling-box washing machine in embodiments of the present invention 1.
Fig. 3 is the 3-3 direction of arrow view of Fig. 1 of tumbling-box washing machine in embodiments of the present invention 1.
Fig. 4 is the sectional view of the nozzle of tumbling-box washing machine in embodiments of the present invention 1.
Fig. 5 is the major part sectional view of the structure of the general nozzle representing tumbling-box washing machine.
Fig. 6 is the 3-3 direction of arrow view of Fig. 1 of tumbling-box washing machine in embodiments of the present invention 2.
Fig. 7 is the 3-3 direction of arrow view of Fig. 1 of tumbling-box washing machine in embodiments of the present invention 3.
Fig. 8 is the 3-3 direction of arrow view of Fig. 1 of tumbling-box washing machine in embodiments of the present invention 4.
Fig. 9 is the 3-3 direction of arrow view of Fig. 1 of tumbling-box washing machine in embodiments of the present invention 5.
Figure 10 is the sectional view of the nozzle of tumbling-box washing machine in embodiments of the present invention 6.
Figure 11 is the sectional view of the nozzle of tumbling-box washing machine in embodiments of the present invention 7.
Figure 12 is the sectional view of the nozzle of tumbling-box washing machine in embodiments of the present invention 8.
Figure 13 is the 13-13 direction of arrow view of Fig. 6 of tumbling-box washing machine in embodiments of the present invention 9.
Figure 14 is the 14-14 direction of arrow view of Fig. 6 of tumbling-box washing machine in embodiments of the present invention 9.
Figure 15 is the 15-15 direction of arrow view of Fig. 6 of tumbling-box washing machine in embodiments of the present invention 9.
Figure 16 is the 3-3 direction of arrow view of Fig. 1 of tumbling-box washing machine in embodiments of the present invention 10.
Figure 17 represents the key diagram ejecting the state of washings from multiple nozzle 26.
Figure 18 is the side cross-sectional schematic figure of the injection method of the washings of the tumbling-box washing machine representing patent document 1.
Figure 19 is the partial perspective view of the nozzle 26 of patent document 1 intermediate roll formula washing machine.
Detailed description of the invention
Below, with reference to accompanying drawing, embodiments of the present invention are described.In addition, mark identical Reference numeral for the structure identical with past case or the embodiment that formerly illustrated, description is omitted.In addition, the present invention is not limited to present embodiment.In addition, in the present embodiment, sometimes with the side, opening portion of the swivelling chute of tumbling-box washing machine be front, front side, front portion, front surface, with the opposition side of the side, opening portion of swivelling chute be rear, rear side, rear portion, rear surface, the back side.
embodiment 1
Fig. 1 represents the sectional view of the tumbling-box washing machine in embodiments of the present invention 1.
As shown in Figure 1, tumbling-box washing machine mainly comprises: housing 2, tank 2, suspension 3, swivelling chute 4, opening portion 5,6, door 7, motor 9, protruding body 12, feed water valve 15, draining valve 19, circulation waterway 20, pump 21, nozzle water route 22, nozzle 26.
In addition, the rear lower portion in housing 1 is provided with control part 32, and this control part 32 for controlling motor 9, feed water valve 15, draining valve 19, pump 21 etc., and controls the action of each step of washing, rinsing, dehydration according to the program of setting.
The tank 2 being formed as round-ended cylinder shape by suspension 3 elastic bearing in housing 1.In addition, the swivelling chute 4 being formed as round-ended cylinder shape is rotatably configured in tank 2.The center line that rotating shaft 4a and the swivelling chute 4 of swivelling chute 4 rotate is roughly consistent, and in addition, the center line rotated with tank 2 is also roughly consistent.Tank 2 and swivelling chute 4 have circular opening portion 5,6 respectively in front-surface side (door 7 side).In addition, the rotating shaft 4a of swivelling chute 4 is tilted (such as 10 ~ 20 degree), with a raggle 2 relative to horizontal direction 4b forward upward towards the side, opening portion 5 of tank 2.
In addition, on the front surface of housing 1, be provided with opening and closing door 7 freely face to face with the opening portion 5,6 of tank 2 and swivelling chute 4, for putting into the washings taking out swivelling chute 4.In addition, around the opening portion 5 of tank 2, be configured with the elephant skin film 8 that elastomers such as utilizing the such as rubber that is made up of the material of softness is formed.Thus, if close door 7, then one end of elephant skin film 8 can be crimped on the inner surface of door 7, thus is sealed in opening portion 5 and door 7.
In addition, on the end face (rear surface of tank 2) of the opposition side, opening portion 5 with tank 2, the motor 9 for driving swivelling chute 4 to rotate is installed.The rotor of motor 9 is connected by groove rotating shaft 10 and swivelling chute 4, and utilizes groove rotating shaft 10 and the rotation of motor 9 passed to swivelling chute 4, thus swivelling chute 4 is rotated.On the cylindrical wall 11 of swivelling chute 4, multiple protruding body 12 is set in the mode outstanding towards rotating shaft 4a.Thus, if make swivelling chute 4 rotate, then washings can repeat to be tangled by protruding body 12 and the action of lifting upward, falling from certain altitude.
In addition, on the cylindrical wall 11 of swivelling chute 4, arrange many apertures 13 throughout cylindrical wall 11 complete cycle, if the washings in tank 2 accumulate the water level of regulation, then washings enter in swivelling chute 4 from aperture 13.
The detergent container 14 for holding washing agent is provided with above tank 2.Detergent container 14 is connected with feed water valve 15, and this feed water valve 15 is connected with the hose of running water.In addition, utilize the opening and closing of feed water valve 15, supply to detergent container 14 or stop supplying running water.In addition, in the below of detergent container 14, be provided with the water supply path 16 water be directed in detergent container 14 and washing agent together led in tank 2.
Outlet 17 for discharging the washings in tank 2 and the drainage path 18 of washings guide housings 1 outside for discharging from outlet 17 is provided with in the below of tank 2.At this moment, the draining valve 19 for opening and closing drainage path 18 is provided with in the midway of drainage path 18.
In addition, the circulating path 20 be connected with outlet 17 midway arranges relative to drainage path 18 branch, with make from tank 2 discharge washings via swivelling chute 4 once again to tank 2 Inner eycle.At this moment, circulating path 20 substantially horizontally configures with the below of tank 2 forward from the rear lower portion of tank 2.So if drive the pump 21 being arranged on circulating path 20 midway, then the washings in tank 2 can be introduced in circulating path 20 from outlet 17, and the washings flow in circulating path 20 are pressurized, thus send water to swivelling chute 4.
In addition, inside the front surface of tank 2, looking in the side, opening portion 6 of spin turn trough 4, is provided with nozzle water route 22 at the outer circumferential side of opening portion 5.In addition, nozzle water route 22 is located at (comprising round shape) outside of the circumference 23a of opening portion 6 with roughly round shape, and this opening portion 6 is circularly located on swivelling chute 4.In addition, be located at the opening portion 5 on tank 2 and the opening portion 6 be located on swivelling chute 4 and nozzle water route 22 and be formed as roughly concentric circles (comprising concentric circles).At this moment, the inner peripheral wall 23b in nozzle water route 22 is located at the position leaning on the outside on radial direction than the circumference 23a of opening portion 6.
Next, reference Fig. 2 illustrates the structure near the nozzle 26 of present embodiment.Fig. 2 is the major part sectional view of the tumbling-box washing machine in embodiments of the present invention 1.
As shown in Figure 2, arrange inflow entrance 25 on the top of circulating path 20, circulating path 20 and inflow entrance 25 are connected.The top in the nozzle water route 22 outside the circumference 23a being roughly located at opening portion 6 in round shape (comprising round shape) arranges nozzle 26.And, installation space portion 27 between nozzle 26 and the circumference 23a of opening portion 6.In addition, the reflecting part 28 for making the washings be ejected in spatial portion 27 from nozzle 26 reflect towards opening portion 6 being set in spatial portion 27, to guide the washings be ejected in spatial portion 27 into opening portion 6, thus washings being imported in swivelling chute 4.
Reflecting part 28 is arranged as follows: be annularly located at around opening portion 5 face to face with the front surface part of swivelling chute 4, and the impingement area 28a that the washings ejected from nozzle 26 are collided tilts relative to the jet direction from nozzle 26.Thus, the jet flow from nozzle 26 can not be dispersed to many directions on impingement area 28a, thus washings can be made stably overboard, and an edge impingement area 28a flows, diffusion.As a result, can to the washings supplying washing water in swivelling chute 4 under stable disperse state.
In addition, impingement area 28a's is milder relative to the angle of inclination of the jet direction from nozzle 26, more can stably make jet flow overboard and diffusion.But, if reflecting part 28 is only made up of impingement area 28a, then when impingement area 28a mild relative to the angle of inclination of the injection direction from nozzle 26, cannot guide jet flow to the direction, inner side slot depths of swivelling chute 4, causing only can to the clothing supplying washing water in the front in swivelling chute 4.
Therefore, the inner peripheral of reflecting part 28 arranges spigot surface 28b, this spigot surface 28b is used for after jet flow and the impingement area 28a from nozzle 26 collides, to the groove depth prescription inside swivelling chute 4 to guiding jet flow.In addition, relative to the jet direction from nozzle 26, impingement area 28a is more gently tilted than spigot surface 28b.Therefore, it is possible to the orientation independent for the jet flow from nozzle 26 is led in swivelling chute 4 the inclination of impingement area 28a is set as mild relative to the jet direction from nozzle 26.Thereby, it is possible to stably make the jet flow of washings overboard and diffusion.And, utilize spigot surface 28b to the jet flow guided towards the direction in swivelling chute 4 from nozzle 26, therefore, it is possible to the washings supplying washing water in swivelling chute 4 under stable disperse state.
In addition, reflecting part 28 is set to: utilize spigot surface 28b to utilize impingement area 28a to guide the length of washings to guide the length of washings to be less than.This is because, in order to make the stably overboard and diffusion on impingement area 28a of the jet flow that ejects from nozzle 26, need the length distance of jet flow contact-impact face 28a being set to more than the collision distance of jet flow.On the other hand, the function due to spigot surface 28b is only change the direction of jet flow, therefore, as long as can be shorter than impingement area 28a to contact jet flow just enough.Suppress for Min. thereby, it is possible to the flow velocity on spigot surface 28b is reduced, and can with sudden force to the washings supplying washing water in swivelling chute 4.As a result, scourability and rinsing performance can be improved.
In addition, in fig. 2, be not provided with jet flow guiding reflecting part 28 in order to will eject from nozzle 26 and the usual water guide wall arranged more.Therefore, after being released in spatial portion 27 from the jet flow of nozzle 26, collide with the impingement area 28a of reflecting part 28, and the opening portion 6 of spreading the turn trough 4 that spins is directed in swivelling chute 4.Therefore, even if be formed at by nozzle 26 on the position left relative to all sidepieces of the opening portion 6 of swivelling chute 4, the jet flow from nozzle 26 also can be made not lead in swivelling chute 4 with not being subject to unnecessary wall opposing.As a result, the reduction of flow velocity can be suppressed for bottom line, and with sudden force to the washings supplying washing water in swivelling chute 4.
In addition, nozzle 26 need not be formed as flat pattern in order to make nozzle 26 along water guide wall, as long as have the sectional area identical with flat pattern, therefore, nozzle 26 be formed as the such as hole shape that the pressure loss is minimum.Suppress for bottom line thereby, it is possible to the flow of the washings ejected from nozzle 26 is reduced, thus enough washings can be supplied to the washings in swivelling chute 4.
In addition, owing to being utilize reflecting part 28 and make the diffusion of bar-shaped jet flow, therefore, it is possible to spray washings to the wide scope of the washings in swivelling chute 4, scourability and rinsing performance can be improved.
Next, the structure during tumbling-box washing machine in side, the opening portion 6 observation embodiments of the present invention 1 of spinning groove 4 is described with reference to Fig. 3.
Fig. 3 is the 3-3 direction of arrow view of Fig. 1 of tumbling-box washing machine in embodiments of the present invention 1.
As shown in Figure 3, inflow entrance 25 is set in the bottom in nozzle water route 22.Nozzle water route 22 along tank 2 shape and be formed as roughly ring-type (comprising ring-type), with from such as inflow entrance 25 two direction branches to the left and right, and form to the mode that end 22a extends.In other words, the path flowing through the water in nozzle water route 22 is divided into two parts, and is formed as roughly ring-type (comprising ring-type) in the mode of surrounding opening portion 5 longlyer.Thereby, it is possible to shorten the path of the current of washings, thus reduce the pressure loss.Therefore, it is possible to each nozzle 26a ~ 26g(in detail as aftermentioned) apply sufficient pressure, and guarantee the flow velocity of the jet flow ejected from nozzle 26, thus spray washings to the washings in swivelling chute 4 equably.In addition, also can be the structure of the link that end 22a is not set on nozzle water route 22, owing to being from inflow entrance 25 to two direction branches, therefore, it is possible to obtain effect same as described above.
In addition, using washings from the direction that inflow entrance 25 flows into nozzle water route 22 the rotating shaft 4a direction (arrow C) as swivelling chute 4.Thereby, it is possible to make washings towards the current successfully branch of both direction, thus apply sufficient pressure to each nozzle 26a ~ 26g.As a result, the flow velocity of the jet flow ejected from nozzle 26 can be guaranteed.
In addition, the structure of the impetus washings making to be sent here by pump 21 can not lose injection during because of the inflow entrance 25 place collision in nozzle water route 22 is preferably formed.Such as, formed and the water route of left-hand rotation and the water route of right-hand rotation are separated respectively, and make washings can not again in the structure that inflow entrance 25 place in nozzle water route 22 collides.
In addition, as shown in Figure 3, look from the opening surface side of swivelling chute 4, the direction from nozzle water route 22 jet cleaning water being arranged on the multiple nozzle 26a ~ 26g on nozzle water route 22, all for the direction of the rotating shaft 4a side towards swivelling chute 4, changes the displacement angle θ 1(deviation angle of regulation to equidirectional).In this case, displacement angle (deviation angle) θ 1 of multiple nozzle 26a ~ 26g is set as equal angular.
Thereby, it is possible to expand to the scope of jet cleaning water in swivelling chute 4, thus high efficiency, equably to the washings supplying washing water in swivelling chute 4.
At this moment, if displacement angle (deviation angle) is excessive, then the part that washings cannot pass through can be produced near rotating shaft 4a.Therefore, the part that washings cannot pass through preferably is made can not to produce near rotating shaft 4a.Such as, displacement angle (deviation angle) the θ 1 injection direction a of washings being changed relative to rotating shaft 4a is set as the diffusion angle θ 2(such as 10 ~ 30 degree of the washings spread to the direction of rotation of swivelling chute 4) half about (such as 5 ~ 15 degree).
In addition, multiple nozzle 26(nozzle 26a ~ 26g) formed on the position that the circumference 23a of the opening portion 6 relative to the swivelling chute 4 such as shown in Fig. 2 leaves.Thereby, it is possible to when do not make nozzle 26 spin the opening portion 6 of turn trough 4 is exposed spray relative to the washings in swivelling chute 4 washings spread.As a result, drop into washings in left-hand tools groove 4, or when taking out washings, washings can not hook opening portion 6 and damaging, and can easily put into or take out washings, easy to use.
In addition, the bellying 29 that the part in nozzle water route 22 is bloated to the rotating shaft 4a side of swivelling chute 4 is preferably set on nozzle 26.
Below, the nozzle 26 of bellying 29 is equipped with reference to Fig. 4 and Fig. 5 exposed installation.
Fig. 4 is the sectional view of the nozzle of tumbling-box washing machine in embodiments of the present invention 1.
As shown in Figure 4, the part in nozzle water route 22 arranges bellying 29, and in the planar portions 30 of bellying 29 setting example as the spray orifice 31 of circle.The thickness L of spray orifice 31 is set as below the diameter d of spray orifice 31.Planar portions 30 is orthogonal with the injection direction of the washings ejected from spray orifice 31, such as, shown in Fig. 3, tilts with displacement angle (deviation angle) θ 1 of nozzle 26.
The main flow (dotted arrow of Fig. 4) flowing to the washings of end 22a in the comfortable nozzle water route 22 of washings of bellying 29 is separated, and therefore, such as, multiple nozzle 26a ~ 26g shown in Fig. 3 are not vulnerable to the impact of the main flow from washings.Therefore the jet flow ejected from multiple nozzle 26a ~ 26g can be suppressed to get muddled, the injection direction of washings is stablized.In addition, due to the jet flow contracted flow from multiple nozzle 26a ~ 26g can be made, therefore, it is possible to accelerate flow velocity, strengthen the impetus of washings ejected.
About this point, describe in detail referring to Fig. 5.Fig. 5 is the major part sectional view of the structure of the general nozzle representing tumbling-box washing machine.
As shown in Figure 5, generally for the pressure loss doing one's utmost to reduce nozzle 100, and the internal face 103 in nozzle water route 102 is formed in the mode gently tilted smoothly towards spray orifice 101, and reduce spray orifice 101.Be formed in the sinuous flow that jet flow occurs by the current in nozzle water route 102 can be suppressed before spray orifice 101 ejects to peel off from internal face 103 thus, and the nozzle 100 that the pressure loss is little.In this case, if the flow of jet flow is identical, then the flow velocity from the jet flow of spray orifice 101 is determined by the sectional area of spray orifice 101.Therefore, in order to accelerate the flow velocity of jet flow, need the sectional area increasing flow or reduce spray orifice 101.
But if increase the circular flow be used for the circulating path 20 of nozzle water route 22 supplying washing water, then the water level decreasing in tank 2, air is easily mixed in pump 21.As a result, present so-called mixed gaseity, flow declines on the contrary.Therefore, when washing in the water yield that minimizing is amassed in tank 2, increase in circular flow this point making circulating path 20 and there is limit.In addition, block the problem in the reliability of spray orifice 31 due to the end of a thread etc. that can occur washings produces, therefore, also there is limit by the sectional area this point of reduction spray orifice 31.
Therefore, as with reference to illustrated by Fig. 4: arrange the bellying 29 that the rotating shaft 4a side to swivelling chute 4 bloats on nozzle water route 22, arrange the planar portions 30 of substantially vertical with the through direction of spray orifice 31 (comprising vertical) around spray orifice 31.At this moment, the liquid stream of the fluid near the internal face 22b in the nozzle water route 22 that formed by bellying 29 is made to utilize its viscosity and flow along internal face 22b.But when spraying as jet flow from spray orifice 31, due to internal face 22b abrupt bend about 90 degree, therefore liquid stream is peeled off from the perisporium of spray orifice 31.
Therefore, as shown in Figure 4, make the sectional area B of jet flow be less than the sectional area A of spray orifice 31, thus make jet flow contracted flow.Thus, even if the nozzle of present embodiment 26 flow is identical, and the sectional area of spray orifice 31 is identical, also more can improve flow velocity than common nozzle form thing, and more can strengthen the impetus of the washings ejected from nozzle 26.
In addition, the shape in the vertical section of the 4-4 of Fig. 4 of spray orifice 31 is made to be formed as such as round-shaped.Thereby, it is possible to make jet flow contracted flow equably, to suppress the jet flow from spray orifice 31 to get muddled, thus washings are sprayed, to be sprayed onto on washings to the direction of setting.In addition, owing to there is no protuberance on round-shaped spray orifice 31, therefore, it is possible to make the end of a thread etc. that washings produces not easily be hooked on spray orifice 31, thus prevent the obstruction to spray orifice that caused by the end of a thread.
In addition, the thickness L of spray orifice 31 is set to below the diameter d of spray orifice 31.If this is because spray orifice 31 is long on injection direction, then once peels off and the current of contracted flow can gently spread and spray from the perisporium of spray orifice 31, thus lose the effect accelerating flow velocity.Therefore, the degree below the diameter d preferably the thickness L of spray orifice 31 being set to spray orifice.
Adopt as upper type, the flow velocity of the jet flow from spray orifice 31 can be accelerated, thus strengthen the impetus of the washings be ejected.
The action when tumbling-box washing machine with structure as described above starts, effect are described below.In addition, action (such as rinsing, dehydration, drying etc.) is in addition as in the past.
First, opening door 7, washings (such as clothing etc.) to be put in swivelling chute 4 and entry into service time, detect the amount of the washings be put into.
Then, open feed water valve 15, the detergent dissolution that washings will be stored in detergent container 14, and supply water in tank 2 in self-water-supplying path 16.
Then, detect with water level detecting portion (not shown) washings be stored in tank 2.In other words, if the amount of having accumulated according to washings and the water yield that sets, then water level detecting portion can detect, and stops supplying water and starting washing.Then, motor 9 is utilized to drive swivelling chute 4 positive and negative rotation, thus make to be accommodated in washings in swivelling chute 4 and along direction of rotation, washings is lifted utilizing the protruding body 12 that is located on the cylindrical wall 11 of swivelling chute 4, washed under then making washings fall to wait the effect of rolling.
At this moment, the water level settings of washings is the distance that the washings that can obtain rolling (beat and wash) effect falls to washings.But due under the state that the water level in tank 2 is low, washings are difficult to spread all over washings entirety, therefore, make pump 21 action, the washings in tank 2 are introduced in circulating path 20, thus are ejected into by washings on the washings in swivelling chute 4 by the outlet 17 be certainly arranged on bottom tank 2.
Specifically, as shown in Figure 1, first, by the washings in the tank 2 carried by pump 21 through circulating path 20 in the inflow entrance 25 directional nozzle water route 22 be located on nozzle water route 22.Then, make directed washings towards with ring style longer ground the end 22a that formed and two direction branches to the left and right.Then, washings guiding is located at multiple nozzle 26(26a ~ 26g of more than at least 3 (in such as Fig. 3 being 7) on nozzle water route 22).Thus, washings are formed as bar-shaped jet flow from multiple nozzle 26a ~ 26g, thus spray to the spatial portion 27 of rotating shaft 4a side.
Then, as shown in Figure 2, the impingement area 28a making to be ejected into washings in spatial portion 27 and reflecting part 28 collides, and reflects to the opening portion 6 of swivelling chute 4.In addition, washings are spread to the direction of rotation of swivelling chute 4, and utilize spigot surface 28b to spray in swivelling chute 4 near the circumference 23a of opening portion 6.
In the present embodiment, multiple nozzle 26(nozzle 26a ~ 26g is set as follows): make injection direction a(Fig. 3 of washings) the opening surface side of the turn trough 4 that spins looks, for the direction of the rotating shaft 4a towards swivelling chute 4, change identical displacement angle (deviation angle) θ 1 to equidirectional.Thus, expand the scope that washings spray in swivelling chute 4 equably, and the chance that washings are sprayed to the washings be stirred in swivelling chute 4 increases.As a result, equably to the overall supplying washing water of the washings in swivelling chute 4, thus scourability and rinsing performance can be improved.
In addition, according to the embodiment of the present invention, multiple nozzle 26(nozzle 26a ~ 26g also can be set as follows), looked in the opening surface side of the injection direction a of washings spin turn trough 4, for the direction of the rotating shaft 4a towards swivelling chute 4, change different angles to equidirectional.Thereby, it is possible to expand in swivelling chute 4 spray scope, thus make swivelling chute 4 in be stirred and the washings of movement sprinkling washings chance increase.Thereby, it is possible to continue supplying washing water to the washings entirety in swivelling chute 4 equably, and scourability and rinsing performance can be improved.
In addition, according to the embodiment of the present invention, preferably to be formed at least 1 nozzle 26g in multiple nozzle 26 near the upper end of the circumference 23a of the opening portion 6 of the turn trough 4 that spins to the mode of jet cleaning water in swivelling chute 4.Utilize this structure, washings can be sprayed near the top point of washings, and can make to be injected in the process that the washings on the washings of top flow downwards due to gravity, drench the washings of below.
In addition, in the present embodiment, the state of tumbling-box washing machine when starting is illustrated, but also can carries out when rinsing.Thus, by equably to the washings entirety supply washings in swivelling chute 4, can high efficiency and carry out rinsing in short time.
embodiment 2
Fig. 6 is the 3-3 direction of arrow view of Fig. 1 of the tumbling-box washing machine of embodiments of the present invention 2.In the present embodiment, nozzle water route 22 is located at immediately below rotating shaft 4a and is different from embodiment 1 to this point on the position outside (vertical).In addition, other structures are identical with embodiment 1, and the content quoting embodiment 1 describes in detail as it.
Usually, the below in swivelling chute 4 contains washings, and therefore, washings are supplied on the washings of this position.Therefore, even if spray immediately below the rotating shaft 4a of the washings spin turn trough 4 ejected from nozzle 26 to (vertical), also can limited efficiency.So, on the position outside (vertical) immediately below rotating shaft 4a nozzle water route 22 being arranged on swivelling chute 4.Thereby, it is possible to expeditiously, equably to the overall supplying washing water of washings, thus improve scourability and rinsing performance.
In embodiments of the present invention, such as, shown in Fig. 6, setting example is as 3 nozzle 26(26a ~ 26c), and the angle do not existed between the nozzle 26a in nozzle water route 22 and nozzle 26c is set to is less than 180 degree.Specifically, formed nozzle water route 22 in the mode of surrounding rotating shaft 4a in the arc-shaped of about 240 degree, and equally spaced configured nozzle 26 in the mode making each angle between nozzle 26a ~ 26c be 120 degree.
In other words, arrange nozzle 26 as follows: look in the opening surface side of spin turn trough, for rotating shaft 4a, such as make nozzle 26a be positioned at lower left side, nozzle 26c is positioned at lower right side, the nozzle 26b of top is positioned at upside.Thus, for rotating shaft 4a, all positions, side up and down are all provided with the nozzle of more than 1.
Therefore, it is possible to make washings one edge direction of rotation diffusion relative to the washings in swivelling chute 4 of ejecting from multiple nozzle 26a ~ 26c, from direction injection up and down.Thus, no matter utilize the rotation of swivelling chute 4 and the washings that rotates arrives any position in swivelling chute 4, the chance of spraying washings can both be increased, and equably to the overall supplying washing water of washings.
In addition, in the present embodiment, avoid upper end, nozzle water route 22 and the inflow entrance 25 supplying washings flow nozzle water route 22 is set neighbouringly.
The following describes its reason.
Usually, if driving pump 21 from inflow entrance 25 to supplying washing water in nozzle water route 22, then the air be kept at first in nozzle water route 22 can being extruded from nozzle 26a ~ 26c, thus make to be full of washings in nozzle water route 22.Usually, air is easily kept near the upper end in nozzle water route 22.Therefore, if the upper end supplying washing water from nozzle water route 22, then the air preserved can be stirred, and when nozzle water route 22 is longer, air can disperse in nozzle water route 22.
And at first, owing to ejecting the jet flow mixing and have water and air from nozzle 26, therefore, jet flow can get muddled, and noise when spraying becomes large.Therefore, inflow entrance 25 is located at the position avoiding this problem, namely avoids on the position near upper end, nozzle water route 22.Thereby, it is possible to prevent the stirring of air, to suppress to mix the injection of the jet flow having water and air, thus suppress the disorder of jet flow, and, the noise of washings when spraying can be suppressed.
In addition, in the present embodiment, the structure that nozzle water route 22 is not set immediately below the rotating shaft 4a of swivelling chute 4 in (vertical) is adopted.But, also can adopt, immediately below the rotating shaft 4a of swivelling chute 4, nozzle water route 22 is set in (vertical), and the structure of nozzle 26 is not set.Thereby, it is possible to expeditiously, equably to the overall supplying washing water of washings, thus improve scourability and rinsing performance.
embodiment 3
Fig. 7 is the 3-3 direction of arrow view of Fig. 1 of tumbling-box washing machine in embodiments of the present invention 3.Present embodiment makes nozzle 26a ~ 26f immediately below rotating shaft 4a, carry out the structure of jet cleaning water to the position outside (vertical).In addition, other structures are identical with embodiment 1, and the content quoting embodiment 1 describes in detail as it.
Below in swivelling chute 4 contains washings, and therefore, washings are supplied on the washings that is present on this position.Therefore, to make the injection direction a of washings carry out jet cleaning water to the position outside (vertical) immediately below rotating shaft 4a.Thereby, it is possible to expeditiously, equably to the overall supplying washing water of washings, thus improve scourability and rinsing performance.
embodiment 4
Fig. 8 is the 3-3 direction of arrow view of Fig. 1 of tumbling-box washing machine in embodiments of the present invention 4.Present embodiment makes to be arranged on all identical mode of angle θ 3 between the multiple nozzle 26a ~ 26g on nozzle water route 22 and the structure arranged.In addition, other structures are identical with embodiment 1, and the content quoting embodiment 1 describes in detail as it.
As shown in Figure 8, in the present embodiment, nozzle water route 22 is set to roughly ring-type (comprising ring-type), in the state of the almost complete cycle of encirclement rotating shaft 4a, and multiple nozzle 26 is set according to the length in nozzle water route 22.Such as nozzle water route 22 is set as follows: make the angle θ 3 between 7 nozzle 26a ~ 26g all be configured to 360/7 degree in the mode of roughly the same angle (comprising equal angular).
Thereby, it is possible to the washings ejected from nozzle 26a ~ 26g are not ejected in swivelling chute 4 on the bias.As a result, the chance of spraying washings to washings can be increased, thus more equably to the overall supplying washing water of washings.
In addition, in the present embodiment, formed in the mode making washings spray to the direction towards rotating shaft 4a.Thus, be sprayed to the washings on washings and spray to the center position of swivelling chute 4, and be difficult to the outside flowing to swivelling chute 4 via the aperture 13 of the cylindrical wall 11 of swivelling chute 4.As a result, washings can be drenched expeditiously.
embodiment 5
Fig. 9 is the 3-3 direction of arrow view of Fig. 1 of tumbling-box washing machine in embodiments of the present invention 5.
In the present embodiment, make the angle of in the angle of the injection direction of the washings ejected from multiple nozzle 26a ~ 26g at least 1 different, this point is different from embodiment 1.In other words, look in the opening surface side of spin turn trough 4, the injection direction of washings and towards the rotating shaft 4a of swivelling chute 4 direction between in angulation, the angle of at least 1 is different from other angle.In addition, other structures are identical with embodiment 1, and the content quoting embodiment 1 describes in detail as it.
Such as shown in Fig. 9, change the angle θ 4 of nozzle 26c and the angle θ 5 of nozzle 26d, make the angle θ 5 of nozzle 26d be greater than the angle θ 4 of nozzle 26c.
Usually, many in the amount of such as washings, when there is full washings in swivelling chute 4, even if swivelling chute 4 rotates, washings does not also substantially change position in swivelling chute 4, becomes the state rotated together with swivelling chute 4.
But, utilize said structure, and the sprinkling direction of the washings ejected from each nozzle 26a ~ 26g changed along with the rotation of swivelling chute 4.Therefore, it is possible to expeditiously, equably to the overall supplying washing water of washings.
embodiment 6
Figure 10 is the sectional view of the nozzle of tumbling-box washing machine in embodiments of the present invention 6.
In the present embodiment, the diameter of the outflow side of the washings of spray orifice 31 is set to the diameter being greater than inflow side, thus spray orifice 31 is formed as taper.In addition, other structures are identical with embodiment 1, and the content quoting embodiment 1 describes in detail as it.
In other words, as shown in Figure 10, when be d1 with the diameter of the outflow side being arranged on the spray orifice 31 on nozzle 26, the diameter of inflow side for d2, make d1>d2, thus form the larger taper in the outflow side of washings.
The current near the internal face 22b in nozzle water route 22 are made to utilize the viscosity of fluid and flow along internal face 22b.But, by making spray orifice 31 be formed as taper, then from spray orifice 31 jet cleaning water as jet flow time, internal face 22b can be greater than suddenly and about 90 degree Di significantly bends.Therefore, the current of washings are peeled off and contracted flow further from the perisporium of spray orifice 31.
Thereby, it is possible to make the jet flow contracted flow of the washings from nozzle 26, thus accelerate flow velocity.As a result, the impetus of injected washings can be strengthened, thus improve scourability and rinsing performance.
embodiment 7
Figure 11 is the sectional view of the nozzle of tumbling-box washing machine in embodiments of the present invention 7.
In the present embodiment, the structure that the planar portions 30 being provided with spray orifice 31 is bloated to inflow side is formed.In addition, other structures are identical with embodiment 1, and the content quoting embodiment 1 describes in detail as it.
In other words, as shown in figure 11, the planar portions 30 making to be provided with spray orifice 31 towards spray orifice 31 inflow side skew thus become skewed, and to become in the part of spray orifice 31 with the shape that the height of H bloats to inflow side.In addition, the convex camber of planar portions 30 can be inclined plane also can be arc surface.
Usually, the current near the internal face 22b in nozzle water route 22 are made to utilize the viscosity of fluid and flow along internal face 22b.But, by being set to above-mentioned structure, from spray orifice 31 jet cleaning water as jet flow time, internal face 22b can be greater than suddenly and about 90 degree Di significantly bends.Therefore, the current of washings are peeled off and contracted flow further from the perisporium of spray orifice 31.
Thereby, it is possible to make the jet flow contracted flow of the washings from nozzle 26, thus accelerate flow velocity.As a result, the impetus of injected washings can be strengthened, thus improve scourability and rinsing performance.
embodiment 8
Figure 12 is the sectional view of the nozzle of tumbling-box washing machine in embodiments of the present invention 8.
The structure that the rib 22c of the projecting tubular in inflow side that present embodiment is the spray orifice 31 in the planar portions 30 being located at nozzle 26 is formed.In addition, other structures are identical with embodiment 1, and the content quoting embodiment 1 describes in detail as it.
Usually, the current near the internal face 22b in nozzle water route 22 are made to utilize the viscosity of fluid and flow along internal face 22b.But, from spray orifice 31 jet cleaning water as jet flow time, internal face 22b is due to from spray orifice 31 mode outstanding to inflow side and the rib 22c of the tubular arranged and abrupt bend about 180 degree.Therefore, it is possible to significantly peeled off by the perisporium of current from spray orifice 31, and strengthen contracted flow effect.
Thereby, it is possible to strengthen the contracted flow effect from the jet flow of the washings of nozzle 26, thus accelerate flow velocity.As a result, the impetus of injected washings can be strengthened, and scourability and rinsing performance can be improved.
embodiment 9
Figure 13 ~ Figure 15 is the sectional view of the nozzle of tumbling-box washing machine in embodiments of the present invention 9.Figure 13 is the 13-13 sectional view of Fig. 6, and Figure 14 is the 14-14 sectional view of Fig. 6, and Figure 15 is the 15-15 sectional view of Fig. 6.
In the present embodiment, the reflecting part 28 for the washings ejected from multiple nozzle 26a ~ 26g being imported formation in swivelling chute 4 arranges spigot surface 28b.At this moment, the angle of inclination of the part facing with nozzle 26a ~ 26c with spigot surface 28b is set as at least 2 different angles, on one point, is different from embodiment 1.Other structures are identical with embodiment 1, and the content quoting embodiment 1 describes in detail as it.
In other words, the angle of inclination of the impingement area 28a that the washings sprayed from multiple nozzle 26a ~ 26c are collided is identical, makes the angle for the spigot surface 28b by the washings guide openings portion 6 from impingement area 28a collision rift form different angles of inclination on nozzle 26a ~ 26c.
As shown in figure 13, the impingement area 28a of the washings ejected from nozzle 26a and reflecting part 28 collides and flows to the direction of arrow, and arrives spigot surface 28b.For by the spigot surface 28b in the washings guide openings portion 6 with impingement area 28a collision rift relative to flow through impingement area 28a washings jet direction for significantly tilt to side, opening portion 6, therefore, washings are to S1 direction jet flow.
In addition, as shown in figure 14, if make the inclination of the spigot surface 28b of nozzle 26b be less than the inclination of the spigot surface 28b of nozzle 26a, then washings are to S2 direction jet flow.
In addition, as shown in figure feed water valve 15, if form the inclination of the spigot surface 28b of nozzle 26c in the mildest mode, then washings are to S3 direction jet flow.
Therefore, according to said structure, supply relative to by the front, inner side of the washings ejected from nozzle 26a to swivelling chute 4, and the washings ejected from nozzle 26b, 26c can be made to supply with different angles to the inner side slot depths (having bottom side) of swivelling chute 4.
In other words, the jet flow from the washings of multiple nozzle 26a ~ 26c can be made to spread in the same manner on the impingement area 28a formed with same tilt angle, while utilize spigot surface 28b to change the direction of spraying washings to washings.
Thus, such as, even if many in the amount of washings, and when rotating together with swivelling chute 4, the sprinkling direction of washings also can be made to change along with the rotation of swivelling chute 4, thus can expeditiously equably to the overall supplying washing water of washings.
embodiment 10
Figure 16 is the 3-3 direction of arrow view of Fig. 1 of tumbling-box washing machine in embodiments of the present invention 10.Figure 17 represents that washings carry out the key diagram of the state of spraying from multiple nozzle 26.The left figure of Figure 17 is the side, opening portion of spin turn trough, the sectional view of tumbling-box washing machine when namely look in front, and right figure is the sectional view of tumbling-box washing machine when looking from side.
As shown in the right figure of Figure 17, be utilize for rotating shaft 4a, the jet angle β of the jet angle α from the nozzle 26a on top, the nozzle 26b from bottom carrys out the structure of jet cleaning water.At this moment, preferred α and β is different angles.
Utilize this structure, the washings of injection are intersected, thus reduce collision area, thus prevent the kinergety had when washings are sprayed from declining.As a result, utilize the washings with high kinergety, improve the penetrability peeling off the ability of spot and the fiber depths of arrival washings from washings, thus improve scourability.
In addition, by making jet angle α, β be different angles, and change groove depth prescription from washings to swivelling chute 4 to in-position.Thereby, it is possible to washings are collided with the washings that exists in wide scope equably, thus washings can be drenched fast.
In addition, in the respective embodiments described above, make from the projected area of nozzle 26 identical, but be not limited thereto.The washings that self-pumping 21 is sent here are when being sent to top, and one Partial Transformation is potential energy, and make flow velocity slack-off due to the flow path resistance caused via longer nozzle water route 22, therefore, the flow of circulation reduced gradually.Therefore, the projected area of nozzle 26 is preferably changed according to the position of nozzle 26.
Such as, shown in Figure 17, when inflow entrance 25 is positioned at below swivelling chute 4, the projected area of the nozzle 26b of (such as, the position of the front Lower Half of tank 2) on the position projected area being arranged on the nozzle 26a that upper portion, swivelling chute 4 front is set up being greater than be arranged near inflow entrance 25.Thereby, it is possible to prevent from causing because hydraulic pressure declines, the situation of the emitted dose of the nozzle 26a of washings from the position of the front first half being arranged on swivelling chute 4 on reduction, and the emitted dose from nozzle 26a and nozzle 26b can be set as roughly equivalent.
In addition, such as, shown in Figure 16, when being arranged on above swivelling chute 4 by inflow entrance 25, can not produce the loss caused due to potential energy, therefore, the projected area specially not changing nozzle 26a and nozzle 26b also can.
In addition, the structure recorded in embodiments of the present invention can be implemented in combination with other embodiments, also can combine with a part for other embodiments.
Claims (10)
1. a tumbling-box washing machine, is characterized in that,
Comprise:
Tank, it is for accumulating washings;
Swivelling chute, it is rotatably configured in described tank, and is provided with opening portion in front-surface side;
Motor, it is for driving described swivelling chute;
Circulation waterway, it circulates to described swivelling chute for making the described washings in described tank;
Pump, it is for being transported to described circulation waterway by the described washings in described tank;
Multiple nozzle, it for spraying by the described washings of described transport pump in described swivelling chute;
Nozzle water route, it is located at around the front-surface side of described tank, for from described circulation waterway to washings described in described nozzle guide,
Wherein, the inflow entrance importing washings from described circulation waterway in described nozzle water route is arranged on the below of described swivelling chute, and around the front making to be arranged on described tank the aperture area of the described nozzle of upper side be greater than be arranged on described tank front around the aperture area of described nozzle of lower side.
2. tumbling-box washing machine according to claim 1, wherein,
Multiple described nozzle is configured to: look from the side, opening portion of described swivelling chute, makes described wash water for the direction of the rotating shaft towards described swivelling chute, and the direction changing equal angular to equidirectional is sprayed.
3. tumbling-box washing machine according to claim 1, wherein,
Described at least one in multiple described nozzle, nozzle is configured to: look from the side, opening portion of described swivelling chute, makes described wash water for the direction of the rotating shaft towards described swivelling chute, and the direction different from other multiple described nozzles is sprayed.
4. tumbling-box washing machine according to claim 1, wherein,
Described at least one in multiple described nozzle, nozzle is configured to: look from the side of described swivelling chute, makes described washings towards the direction of the rotating shaft of described swivelling chute, sprays with different angles.
5. tumbling-box washing machine according to claim 1, wherein,
Described nozzle water route is roughly arranged on the outside of the circumference of described opening portion in round shape.
6. tumbling-box washing machine according to claim 1, wherein,
Multiple described nozzle is configured to: look from the side, opening portion of described swivelling chute, and between each nozzle centered by the rotating shaft of described swivelling chute, angle is roughly in equal angular.
7. tumbling-box washing machine according to claim 1, wherein,
Multiple described nozzle around the front of described tank around top or front bottom configure in roughly equally spaced mode.
8. tumbling-box washing machine according to claim 1, wherein,
The flow roughly equivalent of the described washings that multiple described nozzle is ejected.
9. tumbling-box washing machine according to claim 1, wherein,
Described nozzle has the spray orifice for spraying described washings, and the diameter of the outflow side of the described washings of described spray orifice is greater than the diameter of inflow side, thus this spray orifice is formed as taper.
10. tumbling-box washing machine according to claim 1, wherein,
Described nozzle water route arranges reflecting part, to import the described washings ejected from multiple described nozzle in described swivelling chute, described reflecting part has impingement area that the described washings that eject from described nozzle collide and the spigot surface for being led in described swivelling chute by the described washings with described impingement area collision rift.
Applications Claiming Priority (4)
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| JP2010002531A JP5493884B2 (en) | 2010-01-08 | 2010-01-08 | Washing machine |
| JP2010-002531 | 2010-01-08 | ||
| JP2010125594A JP5671687B2 (en) | 2010-06-01 | 2010-06-01 | Drum washing machine |
| JP2010-125594 | 2010-06-01 |
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| CN2011100206513A Division CN102121186B (en) | 2010-01-08 | 2011-01-07 | Washing machine |
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| CN103088606A CN103088606A (en) | 2013-05-08 |
| CN103088606B true CN103088606B (en) | 2015-02-18 |
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| CN201310015342.6A Active CN103088603B (en) | 2010-01-08 | 2011-01-07 | Washing machine |
| CN2011100206513A Active CN102121186B (en) | 2010-01-08 | 2011-01-07 | Washing machine |
| CN201310016319.9A Active CN103088604B (en) | 2010-01-08 | 2011-01-07 | Washing machine |
| CN2011101679995A Active CN102212948B (en) | 2010-01-08 | 2011-01-07 | Washing machine |
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| CN201310016319.9A Active CN103088604B (en) | 2010-01-08 | 2011-01-07 | Washing machine |
| CN2011101679995A Active CN102212948B (en) | 2010-01-08 | 2011-01-07 | Washing machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103088603A (en) | 2013-05-08 |
| EP2343409B1 (en) | 2014-02-12 |
| EP2634303B1 (en) | 2017-12-13 |
| CN103088603B (en) | 2014-12-24 |
| CN103088604B (en) | 2015-08-12 |
| CN103088604A (en) | 2013-05-08 |
| CN102212948B (en) | 2013-01-16 |
| CN102121186A (en) | 2011-07-13 |
| CN102121186B (en) | 2013-02-06 |
| EP2631349B1 (en) | 2017-04-26 |
| CN102212948A (en) | 2011-10-12 |
| EP2343409A1 (en) | 2011-07-13 |
| EP2634303A1 (en) | 2013-09-04 |
| EP2631349A1 (en) | 2013-08-28 |
| CN103088606A (en) | 2013-05-08 |
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