CN103088604A - Washing machine - Google Patents
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- CN103088604A CN103088604A CN2013100163199A CN201310016319A CN103088604A CN 103088604 A CN103088604 A CN 103088604A CN 2013100163199 A CN2013100163199 A CN 2013100163199A CN 201310016319 A CN201310016319 A CN 201310016319A CN 103088604 A CN103088604 A CN 103088604A
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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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- 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 application be that January 7, application number in 2011 are 201110020651.3 the applying date, denomination of invention divides an application for 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 in the past is as shown in Japanese kokai publication hei 10-127978 communique (patent documentation 1).This tumbling-box washing machine comprises: pump, and it is used for the washings in tank are transported to circulation waterway; Nozzle, it has a plurality of spray orifices, and these a plurality of spray orifices are in the place ahead of swivelling chute, change gradually to the swivelling chute depths in front of the angle of its jet cleaning water spin turn trough.In addition, whole and prevent the clothing biasing that the clothing biasing that produces and the clothing that drenches produce each other between the clothing that drenches and the clothing that do not drench in order to drench fast clothing, and control the rotating speed of swivelling chute.Improve thus the rolling effect that the rotation in swivelling chute brings, thereby shorten wash time, raising washing and rinsing performance.
Below, illustrate the tumbling-box washing machine of patent documentation 1.
Figure 18 means that the side of injection method of washings of the tumbling-box washing machine of patent documentation 1 analyses and observe skeleton diagram.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 that eject.
In addition, in Figure 19, nozzle 26 has the entrance 24 a plurality of spray orifices 31 different with aperture position of the washings that spray.
Following explanation is carried out in action for the tumbling-box washing machine in the past that consists of in the above described manner.
At first, confess the water valve 15 appropriate water of supply for the amount of putting into the washings in swivelling chute 4.Then, drive motor 44 is rotated with the rotating speed that can make the washings rolling in swivelling chute 4.
At this moment, the motor pulley 40 that is connected with the driving shaft of motor 44 rotates together with the rotation of driving shaft, and by driving belt 41 and to drive pulley 42 transferring power that are connected with swivelling chute 4.Thus, make drive pulley 42 and swivelling chute 4 rotations.Then, through after certain hour, close draining valve 19, open water check valve 6.
Next, pump 21 is driven, thereby make the cleaning solution that is dissolved with washing agent via circulation waterway 20 on the washings in nozzle 26 is ejected into swivelling chute 4.
At this moment, by the door 7 of the different a plurality of spray orifices of aperture position 31 spin turn troughs 4 to the groove depth prescription to ejecting washings, therefore can be quick and wide scope ground washings is drenched.Thus, can shorten wash time, raising washing and rinsing performance.
But in the past tumbling-box washing machine adopts the nozzle 26 that is arranged on swivelling chute 4 reveals tops and the reveal of spin turn trough 4 is ejected into washings on washings to ground towards the groove depth prescription, thereby Yi Bian drench washings, Yi Bian wash.
Therefore, in the situation that the washings amount is few, the part of the washings that eject is not to collide on washings, but direct collision can not be drenched washings effectively to swivelling chute.On the other hand, in the situation that the washings amount is many, the part of the washings that eject only with nozzle and spray orifice near washings collide, thereby extensively scope ground, drench washings equably.Therefore sometimes be difficult to seek to improve the scourability to washings integral body.
In addition, owing to having a plurality of spray orifices on a nozzle, therefore, the pressure loss when each spray orifice of self-circulating water road direction send water can become large.As a result, the quantitative change of the washings that eject from single spray orifice is few, therefore, is difficult to drench fast, equably washings.
Therefore, for the wide scope of washings ground is sprayed, people consider for example to increase the size of nozzle, a plurality of nozzles are set in sink.The washings that above-mentioned countermeasure can cause rotating in swivelling chute is entangled on nozzle, therefore is difficult to carry out.
Summary of the invention
Tumbling-box washing machine of the present invention comprises: tank, and it is used for accumulating washings; Swivelling chute, it rotatably is configured in tank, and is provided with peristome in the front surface side; Motor, it is used for driving swivelling chute; Circulation waterway, it is used for making the washings in tank to circulate to swivelling chute; Pump, it is used for the washings in tank are transported to circulation waterway; A plurality of nozzles, it is used for spraying the washings of being carried by pump in swivelling chute; The nozzle water route, its be located at tank the front surface side around, be used for self-circulating water road direction nozzle guide washings.
Thus, can enlarge by pump and be transported to the scope that the washings in tank spray in the swivelling chute, thereby can increase the chance of spraying washings in swivelling chute to the washings that is stirred.As a result, can be equably to the supplying washing water integrally of washings in swivelling chute, and equably washings is drenched, thereby improves scourability and rinsing performance.
Description of drawings
Fig. 1 is the cutaway view of the tumbling-box washing machine in embodiments of the present invention 1.
Fig. 2 is the major part cutaway 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 the tumbling-box washing machine in embodiments of the present invention 1.
Fig. 4 is the cutaway view of the nozzle of the tumbling-box washing machine in embodiments of the present invention 1.
Fig. 5 means the major part cutaway view of structure of the general nozzle of tumbling-box washing machine.
Fig. 6 is the 3-3 direction of arrow view of Fig. 1 of the 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 the 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 the 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 the tumbling-box washing machine in embodiments of the present invention 5.
Figure 10 is the cutaway view of the nozzle of the tumbling-box washing machine in embodiments of the present invention 6.
Figure 11 is the cutaway view of the nozzle of the tumbling-box washing machine in embodiments of the present invention 7.
Figure 12 is the cutaway view of the nozzle of the 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 the 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 the 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 the 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 the tumbling-box washing machine in embodiments of the present invention 10.
Figure 17 means the key diagram that ejects the state of washings from a plurality of nozzles 26.
Figure 18 means that the side of injection method of washings of the tumbling-box washing machine of patent documentation 1 analyses and observe skeleton diagram.
Figure 19 is the partial perspective view of the nozzle 26 of patent documentation 1 intermediate roll formula washing machine.
The specific embodiment
Below, with reference to accompanying drawing, embodiments of the present invention are described.In addition, for the structure mark identical Reference numeral 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 take the peristome side of the swivelling chute of tumbling-box washing machine as the place ahead, front side, front portion, front surface, take the opposition side of the peristome side of swivelling chute as the rear, rear side, rear portion, rear surface, the back side.
Fig. 1 represents the cutaway 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, peristome 5,6, door 7, motor 9, projection 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 is used 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 that forms round-ended cylinder shape by suspension 3 elastic bearings in housing 1.In addition, the swivelling chute 4 that forms round-ended cylinder shape rotatably is configured in tank 2.The rotating shaft 4a of swivelling chute 4 is roughly consistent with the center line of swivelling chute 4 rotations, and is in addition, also roughly consistent with the center line of tank 2 rotations.Tank 2 and swivelling chute 4 have respectively circular peristome 5,6 in front surface side (door 7 sides).In addition, the rotating shaft 4a that makes swivelling chute 4 tilts to the front upper place (for example 10～20 degree) with respect to horizontal direction 4b towards peristome 5 sides of tank 2, with a raggle 2.
In addition, practise physiognomy with the peristome 5,6 of tank 2 and swivelling chute 4 and be provided with over the ground switching door 7 freely on the front surface of housing 1, be used for putting into the washings that takes out swivelling chute 4.In addition, the elephant skin film 8 that forms such as elastomers such as rubber that disposes around the peristome 5 of tank 2 that the material that utilizes by softness consists of.Thus, if close door 7, an end of elephant skin film 8 can be crimped on the inner surface of door 7, thereby with peristome 5 and door 7 sealings.
In addition, with the end face (rear surface of tank 2) of peristome 5 opposition sides of tank 2 on, be equipped with for the motor 9 that drives swivelling chute 4 rotations.The rotor that makes 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 is passed to swivelling chute 4, thereby makes swivelling chute 4 rotations.On the cylindrical wall 11 of swivelling chute 4, towards the outstanding mode of rotating shaft 4a, a plurality of projection bodies 12 to be set.Thus, if make swivelling chute 4 rotation, washings can repeat to be tangled by projection body 12 and the action of lifting upward, falling from certain altitude.
In addition, on the cylindrical wall 11 of swivelling chute 4, many apertures 13 are set, if the washings in tank 2 accumulate the water level of regulation, washings are in aperture 13 enters swivelling chute 4 with spreading all over cylindrical wall 11 complete cycles.
Be provided with above tank 2 be used to the detergent container 14 that holds washing agent.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 switching of feed water valve 15, to detergent container 14 supply or stop supplies running water.In addition, below detergent container 14, be provided with and be directed to together lead water supply path 16 in tank 2 of water in detergent container 14 and washing agent.
Be provided with for the outlet 17 of discharging the washings in tank 2 below tank 2 and be used for will be from the drainage path 18 of washings guide housings 1 outside of outlet 17 discharges.At this moment, midway being provided with for the draining valve 19 that opens and closes drainage path 18 at drainage path 18.
In addition, the circulating path 20 that is connected with outlet 17 arranges with respect to drainage path 18 branches halfway so that the washings of discharging from tank 2 via swivelling chute 4 once again to the interior circulation of tank 2.At this moment, circulating path 20 from the rear lower portion of tank 2 towards the place ahead and with the below approximate horizontal ground configuration of tank 2.So, be arranged on circulating path 20 pump 21 midway if drive, the washings in tank 2 can be in outlet 17 be introduced in circulating path 20, and the washings that flow in circulating path 20 are pressurized, thereby send water to swivelling chute 4.
In addition, inboard at the front surface of tank 2, peristome 6 sides of spin turn trough 4 are looked, and are provided with nozzle water route 22 at the outer circumferential side of peristome 5.In addition, nozzle water route 22 is located at (comprising round shape) outside of the circumference 23a of peristome 6 with round shape roughly, and this peristome 6 circularly is located on swivelling chute 4.In addition, be located at the peristome 5 on tank 2 and the peristome 6 that is located on swivelling chute 4 forms roughly concentric circles (comprising concentric circles) with nozzle water route 22.At this moment, the inner peripheral wall 23b in nozzle water route 22 is located at the circumference 23a of ratio open section 6 by the position in the outside on radial direction.
Next, near the structure of nozzle 26 of present embodiment is described with reference to Fig. 2.Fig. 2 is the major part cutaway view of the tumbling-box washing machine in embodiments of the present invention 1.
As shown in Figure 2, on the top of circulating path 20, inflow entrance 25 is set, circulating path 20 is connected with inflow entrance 25.On the top in nozzle water route 22 that roughly is round shape and is located at the circumference 23a outside of peristome 6 (comprising round shape), nozzle 26 is set.And, between the circumference 23a of nozzle 26 and peristome 6, spatial portion 27 is set.In addition, be provided for making in spatial portion 27 from nozzle 26 being ejected into washings in spatial portion 27 towards the reflecting part 28 of peristome 6 reflections, guide peristome 6 into the washings that will be ejected in spatial portion 27, thereby washings are imported in swivelling chute 4.
Reflecting part 28 arranges as follows: practise physiognomy with the front surface section of swivelling chute 4 is located at around peristome 5 over the ground in the form of a ring, and the impingement area 28a that the washings that eject from nozzle 26 collide is tilted with respect to the jet direction from nozzle 26.Thus, make from the jet flow of nozzle 26 and can not disperse to many directions on impingement area 28a, thereby can make washings stably overboard, and an edge impingement area 28a is mobile, on one side diffusion.As a result, can be to the washings supplying washing water in swivelling chute 4 under stable disperse state.
In addition, the angle of inclination with respect to from the jet direction of nozzle 26 of impingement area 28a is milder, more can stably make the overboard and diffusion of jet flow.But, if reflecting part 28 only is made of impingement area 28a, in the situation that the angle of inclination with respect to from the injection direction of nozzle 26 of impingement area 28a is mild, can't be to the inner side slot depths direction guiding jet flow of swivelling chute 4, only causing can be to the clothing supplying washing water in the place ahead in swivelling chute 4.
Therefore, spigot surface 28b is set on the inner peripheral of reflecting part 28, this spigot surface 28b is used for after the jet flow from nozzle 26 collides with impingement area 28a, to the groove depth prescription of swivelling chute 4 inboards to guiding jet flow.In addition, with respect to the jet direction from nozzle 26, impingement area 28a is more gently tilted than spigot surface 28b.Therefore, can be used for and will be set as with respect to mild from the jet direction of nozzle 26 from the inclination of the orientation independent ground in the jet flow guiding swivelling chute 4 of nozzle 26 with impingement area 28a.Thus, can stably make the overboard and diffusion of the jet flow of washings.And, utilize spigot surface 28b to the jet flow of the guiding of the direction in swivelling chute 4 from nozzle 26, therefore, can be 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 guide the length of washings less than utilizing impingement area 28a to guide the length of washings.This is because in order to make from the stably overboard and diffusion on impingement area 28a of jet flow that nozzle 26 ejects, the distance of jet flow contact-impact face 28a need to be made as the length more than the collision distance of jet flow.On the other hand, be only the direction that changes jet flow due to the function of spigot surface 28b, therefore, as long as it is just enough to contact jet flow than impingement area 28a shortly.Thus, the flow velocity on spigot surface 28b can be reduced and suppress to be Min., and can be with sudden force to the washings supplying washing water in swivelling chute 4.As a result, can improve scourability and rinsing performance.
In addition, in Fig. 2, be not provided with in order to lead from the jet flow that nozzle 26 ejects reflecting part 28 the water guide walls that arrange usually 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, while and the peristome 6 that spreads the turn trough 4 that spins be directed in swivelling chute 4.Therefore, even nozzle 26 is formed on the position that all sidepieces with respect to the peristome 6 of swivelling chute 4 leave, jet flow from nozzle 26 is not subject in unnecessary wall opposing ground guiding swivelling chute 4.As a result, the reduction of flow velocity can be suppressed be bottom line, and with sudden force to the interior washings supplying washing water of swivelling chute 4.
In addition, needn't along the water guide wall, nozzle 26 be formed flat pattern in order to make nozzle 26, get final product so long as have the sectional area identical with flat pattern, therefore, nozzle 26 be formed for example circular hole shape of pressure loss minimum.Thus, the flow of the washings that eject from nozzle 26 can be reduced and suppress to be bottom line, thus can be to the washings of the washings supply capacity in swivelling chute 4.
In addition, because being utilizes reflecting part 28 to make bar-shaped jet flow diffusion, therefore, can spray washings to the wide scope of the interior washings of swivelling chute 4 ground, can improve scourability and rinsing performance.
Structure when next, illustrating that with reference to Fig. 3 peristome 6 sides of spinning groove 4 are observed 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 the tumbling-box washing machine in embodiments of the present invention 1.
As shown in Figure 3,22 bottom arranges inflow entrance 25 in the nozzle water route.Nozzle water route 22 forms roughly ring-type (comprising ring-type) along the shape of tank 2, and with from the two direction branches to the left and right of inflow entrance 25 for example, and the mode that extends to end 22a consists of.In other words, the path of the water in the nozzle water route 22 of flowing through is divided into two parts, and forms more longways roughly ring-type (comprising ring-type) in the mode of surrounding peristome 5.Thus, can shorten the path of the current of washings, thereby reduce the pressure loss.Therefore, can be to each nozzle 26a～26g(in detail as described later) apply sufficient pressure, and guarantee the flow velocity of the jet flow that ejects from nozzle 26, thereby the washings equably in the swivelling chute 4 sprays washings.In addition, can be also that the structure of the link of end 22a is not set on nozzle water route 22, due to be from inflow entrance 25 to two direction branches, therefore, can obtain effect same as described above.
In addition, with washings from inflow entrance 25 to the nozzle water route 22 directions that flow into as the rotating shaft 4a direction (arrow C) of swivelling chute 4.Thus, can make washings towards the current of both direction branch successfully, thereby apply sufficient pressure to each nozzle 26a～26g.As a result, can guarantee the flow velocity of the jet flow that ejects from nozzle 26.
In addition, be preferably formed and make the washings sent here by pump 21 can be because 22 inflow entrance 25 places collision loses the structure of the impetus when spraying in the nozzle water route.For example, form the water route that will turn left and the water route of right-hand rotation and separate respectively, and make washings can be not again the structure of 22 the inflow entrance 25 places collision in the nozzle water route.
In addition, as shown in Figure 3, look from the opening surface side of swivelling chute 4, be arranged on a plurality of nozzle 26a～26g on nozzle water route 22 from the direction of nozzle water route 22 jet cleaning water all with respect to for the direction of the rotating shaft 4a of swivelling chute 4 side, change the displacement angle θ 1(deviation angle of regulation to equidirectional).In this case, displacement angle (deviation angle) θ 1 with a plurality of nozzle 26a～26g is set as equal angular.
Thus, can enlarge to the scope of the interior jet cleaning water of swivelling chute 4, thus high efficiency, the washings supplying washing water in the swivelling chute 4 equably.
At this moment, if displacement angle (deviation angle) is excessive, can produce the part that washings can't pass through near rotating shaft 4a.Therefore, can not produce the part that washings can't pass through near preferably making rotating shaft 4a.For example, will make with respect to rotating shaft 4a displacement angle (deviation angle) θ 1 that the injection direction a of washings changes be set as 10～30 degree for example to the diffusion angle θ 2(of the washings of the direction of rotation diffusion of swivelling chute 4) half left and right (for example 5～15 degree).
In addition, a plurality of nozzle 26(nozzle 26a～26g) form on the position that the circumference 23a with respect to the peristome 6 of swivelling chute for example shown in Figure 24 leaves.Thus, can spray the washings that spread in the situation that the peristome 6 of nozzle 26 spin turn troughs 4 is exposed with respect to the washings in swivelling chute 4.As a result, the interior input washings of left-hand tools groove 4, when perhaps taking out washings, washings can hook peristome 6 and damaged, and can easily put into or take out washings, and is easy to use.
In addition, the bellying 29 that the part make nozzle water route 22 bloats to the rotating shaft 4a side of swivelling chute 4 preferably is set on nozzle 26.
Below, exposed installation is equipped with the nozzle 26 of bellying 29 with reference to Fig. 4 and Fig. 5.
Fig. 4 is the cutaway view of the nozzle of the tumbling-box washing machine in embodiments of the present invention 1.
As shown in Figure 4, on the part in nozzle water route 22, bellying 29 is set, and on the planar portions 30 of bellying 29 spray orifice 31 of setting example such as circle.The thickness L of spray orifice 31 is set as below the diameter d of spray orifice 31.The injection direction quadrature of planar portions 30 and the washings that eject from spray orifice 31, for example shown in Figure 3, tilt with displacement angle (deviation angle) θ 1 of nozzle 26.
The main flow (dotted arrow of Fig. 4) that flow to the washings of end 22a in the comfortable nozzle of the washings of bellying 29 water route 22 is separated, and therefore, for example a plurality of nozzle 26a～26g shown in Figure 3 are not vulnerable to the impact from the main flow of washings.Therefore can suppress to get muddled from the jet flow that a plurality of nozzle 26a～26g eject, make the injection direction of washings stable.In addition, due to the jet flow contracted flow that can make from a plurality of nozzle 26a～26g, therefore, can accelerate flow velocity, strengthen the impetus of the washings eject.
About this point, describe in detail below with reference to Fig. 5.Fig. 5 means the major part cutaway view of structure of the general nozzle of tumbling-box washing machine.
As shown in Figure 5, usually in order to do one's utmost to reduce the pressure loss of nozzle 100, and the internal face 103 in nozzle water route 102 is formed towards spray orifice 101 in the mode that gently tilts smoothly, and dwindle spray orifice 101.Be formed in thus the current that jet flow is about to can to suppress in nozzle water route 102 and peel off and the sinuous flow that occurs from internal face 103 before spray orifice 101 ejects, and the little nozzle 100 of the pressure loss.In this case, if the flow of jet flow is identical, determine from the flow velocity of the jet flow of spray orifice 101 sectional area by spray orifice 101.Therefore, in order to accelerate the flow velocity of jet flow, the sectional area that needs to increase flow or reduce spray orifice 101.
But if increase to be used for to the circular flow of the circulating path 20 of nozzle water route 22 supplying washing water, the water level in tank 2 descends, and air is easily sneaked in pump 21.As a result, present so-called mixed gaseity, flow descends on the contrary.Therefore, amass in the situation that the water yield in tank 2 and washing in minimizing, have limit circulating path 20 is increased on the circular flow this point.In addition, therefore the problem due on the reliability of the obstruction spray orifices 31 such as the end of a thread that produces on meeting generation washings, will reduce also there is limit on the sectional area this point of spray orifice 31.
Therefore, Fig. 4 is illustrated as reference: on nozzle water route 22, the bellying 29 that bloats to the rotating shaft 4a side of swivelling chute 4 is set, arranges and the perforation direction of spray orifice 31 planar portions 30 of substantially vertical (comprising vertical) around spray orifice 31.At this moment, make by near the liquid of the fluid the internal face 22b in the formed nozzle of bellying 29 water route 22 fluently mobile along internal face 22b with its viscosity.But when spray orifice 31 sprays as jet flow, due to about 90 degree of internal face 22b abrupt bend, so 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 less than the sectional area A of spray orifice 31, thereby make the jet flow contracted flow.Thus, even the nozzle of present embodiment 26 flows are identical, and the sectional area of spray orifice 31 is identical, also can more can improve flow velocity than common nozzle form thing, and more can strengthen the impetus of the washings that eject from nozzle 26.
In addition, make the shape in vertical section of 4-4 of Fig. 4 of spray orifice 31 form for example round-shaped.Thus, can make jet flow contracted flow equably, get muddled with the jet flow of inhibition from spray orifice 31, thereby washings are sprayed to the direction of setting, to be sprayed onto on washings.In addition, owing to there is no protuberance on round-shaped spray orifice 31, therefore, can make the end of a thread of producing on washings etc. be difficult for being hooked on spray orifice 31, thereby prevent the obstruction to spray orifice that caused by the end of a thread.
In addition, the thickness L with spray orifice 31 is made as below the diameter d of spray orifice 31.If this is because spray orifice 31 is long on injection direction, once peeled off and the current of contracted flow can gently spread and spray from the perisporium of spray orifice 31, thereby lost the effect of quickening flow velocity.Therefore, preferably the thickness L of spray orifice 31 is made as degree below the diameter d of spray orifice.
Adopt as upper type, can accelerate the flow velocity from the jet flow of spray orifice 31, thus the impetus of the washings that reinforcement is ejected.
The below illustrates action, the effect the when tumbling-box washing machine with structure as described above begins.In addition, in addition action (such as rinsing, dehydration, drying etc.) is with in the past identical.
At first, put into washings (such as clothing etc.) swivelling chute 4 in opening door 7 and during entry into service, the amount of the washings that detection is put into.
Then, open feed water valve 15, washings will be stored in the detergent dissolution in detergent container 14, and self-water-supplying path 16 is to the interior water supply of tank 2.
Then, come the washings of detection of stored in tank 2 with water level test section (not shown).In other words, if accumulated the water yield of setting according to the amount of washings, water level detecting section can detect, and stops supplying water and begin washing.Then, utilize motor 9 to drive swivelling chute 4 positive and negative rotations, thereby make the washings that are accommodated in swivelling chute 4 be located at the projection body 12 on the cylindrical wall 11 of swivelling chute 4 in utilization and along direction of rotation, washings lifted, then making under the effect of the rollings such as washings falls to be washed.
At this moment, the water level settings of washings falls to the distance of washings for the washings that can obtain rolling (beat and wash) effect.But under the low state of the water level in tank 2, washings are difficult to spread all over washings integral body, therefore, make pump 21 action, the outlet 17 that certainly is arranged on tank 2 bottoms is introduced the washings in tank 2 in circulating path 20, thereby washings are ejected on washings in swivelling chute 4.
Particularly, as shown in Figure 1, at first, the washings in the tank 2 that will be carried by pump 21 through circulating path 20 in the inflow entrance 25 directional nozzle water routes 22 that are located on nozzle water route 22.Then, make the washings that are directed towards the end 22a that forms more longways in the ring-type mode and two direction branches to the left and right.Then, washings guiding is located at a plurality of nozzle 26(26a that (for example in Fig. 3 are 7) more than at least 3 on nozzle water route 22～26g).Thus, washings form bar-shaped jet flow from a plurality of nozzle 26a～26g, thereby spray to the spatial portion 27 of rotating shaft 4a side.
Then, as shown in Figure 2, the washings that are ejected in spatial portion 27 and the impingement area 28a of reflecting part 28 are collided, and to peristome 6 reflections of swivelling chute 4.In addition, make washings to the diffusion of the direction of rotation of swivelling chute 4, and utilize spigot surface 28b near the circumference 23a of peristome 6 to the interior injection of swivelling chute 4.
In the present embodiment, a plurality of nozzle 26(nozzle 26a～26g) are set as follows: the injection direction a(Fig. 3 that makes washings) the opening surface side of spin turn trough 4 is looked, with respect to change identical displacement angle (deviation angle) θ 1 to equidirectional for the direction of the rotating shaft 4a of swivelling chute 4.Thus, enlarge equably washings to the scope of swivelling chute 4 interior injections, and washings are increased to the chance that the washings that is stirred in swivelling chute 4 sprays.As a result, can be equably the whole supplying washing water of washings in the swivelling chute 4, thereby improve scourability and rinsing performance.
In addition, according to the embodiment of the present invention, a plurality of nozzle 26(nozzle 26a～26g) also can be set as follows, the opening surface side of the injection direction a spin turn trough 4 of washings is looked, with respect to change different angles to equidirectional for the direction of the rotating shaft 4a of swivelling chute 4.Thus, can enlarge to the scope of swivelling chute 4 interior injections, thereby the chance of spraying washings at the interior washings to being stirred and moving of swivelling chute 4 is increased.Thus, can continue supplying washing water to the interior washings of swivelling chute 4 is whole equably, and can improve scourability and rinsing performance.
In addition, according to the embodiment of the present invention, preferably to consist of at least 1 nozzle 26g in a plurality of nozzles 26 to the mode of the interior jet cleaning water of swivelling chute 4 near the upper end of circumference 23a of the peristome 6 of spin turn trough 4.Utilize this structure, can from washings go up point most near spray washings, and can make in the process that the washings on the washings that is injected into the top flow downwards due to gravity, drench the washings of below.
In addition, in the present embodiment, be illustrated for the state of tumbling-box washing machine when beginning, but also can carry out when rinsing.Thus, by the whole supply of washings washings in the swivelling chute 4 equably, can high efficiency and carry out in short time rinsing.
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 rotating shaft 4a under on position outside (vertical) this point be different from embodiment 1.In addition, other structures are identical with embodiment 1, and the content of quoting embodiment 1 describes in detail as it.
Usually, accumulating below in swivelling chute 4 has washings, and therefore, washings are supplied on the washings of this position.Therefore, even will spray to (vertical) under the rotating shaft 4a of washings that nozzle 26 ejects spin turn trough 4, also can effect limited.So, nozzle water route 22 is arranged on swivelling chute 4 rotating shaft 4a under on position outside (vertical).Thus, can be expeditiously, equably to the whole supplying washing water of washings, thus improve scourability and rinsing performance.
In embodiments of the present invention, for example shown in Figure 6, setting example is as 3 nozzle 26(26a～26c), and will not exist nozzle 26a and the angle between nozzle 26c in nozzle water route 22 to be made as less than 180 degree.Particularly, consist of nozzle water route 22 in the mode of the circular-arc encirclement rotating shaft 4a that are approximately 240 degree, and equally spaced configure nozzle 26 so that each angle between nozzle 26a～26c is the modes of 120 degree.
In other words, nozzle 26 is set as follows: the opening surface side of spin turn trough is looked, and for rotating shaft 4a, for example makes nozzle 26a be positioned at the lower-left side, and nozzle 26c is positioned at the lower right side, and the nozzle 26b of top is positioned at upside.Thus, for rotating shaft 4a, all be provided with the nozzle more than 1 on all positions of side up and down.
Therefore, can make the washings that eject from a plurality of nozzle 26a～26c with respect to the washings in swivelling chute 4 and an edge direction of rotation diffusion, from up and down direction spray on one side.Thus, no matter utilize the rotation of swivelling chute 4 and the washings that rotates arrives any position in swivelling chute 4, can both increase the chance of spraying washings, and equably to the whole supplying washing water of washings.
In addition, in the present embodiment, avoid 22 upper ends, nozzle water route inflow entrance 25 for washings flow nozzle water route 22 is set neighbouringly.
The following describes its reason.
Usually, if driving pump 21 and from inflow entrance 25 to nozzle water route 22 interior supplying washing water, the air that are kept at first in nozzle water route 22 can be extruded from nozzle 26a～26c, be full of washings thereby make in nozzle water route 22.Usually, air easily is kept near the upper end in nozzle water route 22.Therefore, if from the nozzle water route 22 upper end supplying washing water, the air of preserving can be stirred, in the situation that nozzle water route 22 is long, air can be in nozzle water route 22 interior dispersions.
And, initial, mix owing to ejecting from nozzle 26 jet flow that water and air is arranged, therefore, jet flow can get muddled, and the noise when spraying becomes large.Therefore, inflow entrance 25 is located at the position of avoiding this problem, namely avoids near position, 22 upper ends, nozzle water route.Thus, can prevent the stirring of air, suppressing to mix the injection of the jet flow that water and air is arranged, thereby suppress the disorder of jet flow, and, the noise of washings when spraying can be suppressed.
In addition, in the present embodiment, the structure in nozzle water route 22 is not set under the rotating shaft 4a that adopts at swivelling chute 4 on (vertical).But, nozzle water route 22 is set on (vertical) under the rotating shaft 4a that also can adopt at swivelling chute 4, and the structure of nozzle 26 is not set.Thus, can be expeditiously, equably to the whole supplying washing water of washings, thus improve scourability and rinsing performance.
Fig. 7 is the 3-3 direction of arrow view of Fig. 1 of the tumbling-box washing machine in embodiments of the present invention 3.Present embodiment makes nozzle 26a～26f come the jet cleaning Water structure towards the position outside (vertical) under rotating shaft 4a.In addition, other structures are identical with embodiment 1, and the content of quoting embodiment 1 describes in detail as it.
Accumulating below in swivelling chute 4 has washings, and therefore, washings are supplied to and are present on this locational washings.Therefore, so that the injection direction a of washings comes jet cleaning water towards the position outside (vertical) under rotating shaft 4a.Thus, can be expeditiously, equably to the whole supplying washing water of washings, thus improve scourability and rinsing performance.
Fig. 8 is the 3-3 direction of arrow view of Fig. 1 of the tumbling-box washing machine in embodiments of the present invention 4.Present embodiment is so that be arranged on the whole identical modes of angle θ 3 between a plurality of nozzle 26a～26g on nozzle water route 22 and the structure that arranges.In addition, other structures are identical with embodiment 1, and the content of 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), is the state of the almost complete cycle that surrounds rotating shaft 4a, and according to the length in nozzle water route 22, a plurality of nozzles 26 are set.Nozzle water route 22 for example is set as follows: make 7 angle θ 3 between nozzle 26a～26g all be the mode of roughly the same angle (comprising equal angular) and be configured to 360/7 degree.
Thus, the washings that eject from nozzle 26a～26g can be ejected in swivelling chute 4 on the bias.As a result, can increase the chance of spraying washings to washings, thereby more equably to the whole supplying washing water of washings.
In addition, in the present embodiment, so that washings consist of to the mode of spraying towards the direction of rotating shaft 4a.Thus, the washings that are sprayed on washings spray to the center position of swivelling chute 4, and are difficult to flow to via the aperture 13 of the cylindrical wall 11 of swivelling chute 4 outside of swivelling chute 4.As a result, can drench expeditiously washings.
Fig. 9 is the 3-3 direction of arrow view of Fig. 1 of the tumbling-box washing machine in embodiments of the present invention 5.
In the present embodiment, make in the angle of the injection direction of the washings that a plurality of nozzle 26a～26g eject the angle of at least 1 different, this point is different from embodiment 1.In other words, the opening surface side of spin turn trough 4 is looked, the injection direction of washings and between the direction of the rotating shaft 4a of swivelling chute 4 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 of quoting embodiment 1 describes in detail as it.
For example shown in Figure 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 greater than the angle θ 4 of nozzle 26c.
Usually, many in the amount of for example washings, swivelling chute 4 is interior to be existed in the situation of full washings, even swivelling chute 4 rotations, washings does not change the position substantially yet in swivelling chute 4, become the state of rotation together with swivelling chute 4.
But, utilize said structure, and the sprinkling direction of the washings that eject from each nozzle 26a～26g changed along with the rotation of swivelling chute 4.Therefore, can be expeditiously, equably to the whole supplying washing water of washings.
Figure 10 is the cutaway view of the nozzle of the 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 made as diameter greater than the inflow side, thereby spray orifice 31 is formed taper.In addition, other structures are identical with embodiment 1, and the content of quoting embodiment 1 describes in detail as it.
In other words, as shown in figure 10, in the situation that the diameter take the diameter of the outflow side that is arranged on the spray orifice 31 on nozzle 26 as d1, inflow side makes d1 as d2〉d2, thus form the larger taper in outflow side of washings.
Make near the current the internal face 22b in nozzle water route 22 utilize the viscosity of fluid and flow along internal face 22b.But, form taper by making spray orifice 31, from spray orifice 31 jet cleaning water during as jet flow, internal face 22b can be suddenly greater than approximately 90 degree ground are significantly crooked.Therefore, the current of washings are further peeled off and contracted flow from the perisporium of spray orifice 31.
Thus, can make the jet flow contracted flow from the washings of nozzle 26, thereby accelerate flow velocity.As a result, the impetus of injected washings be can strengthen, thereby scourability and rinsing performance improved.
Figure 11 is the cutaway view of the nozzle of the tumbling-box washing machine in embodiments of the present invention 7.
In the present embodiment, form the structure that the planar portions 30 that is provided with spray orifice 31 is bloated to the inflow side.In addition, other structures are identical with embodiment 1, and the content of quoting embodiment 1 describes in detail as it.
In other words, as shown in figure 11, thereby it is skewed that the planar portions 30 that is provided with spray orifice 31 is become towards the skew of the inflow side of spray orifice 31, and become on the part of spray orifice 31 shape that the height with H bloats to the inflow side.In addition, the convex camber of planar portions 30 can be that the inclined plane can be also arc surface.
Usually, make near the current internal face 22b in nozzle water route 22 utilize the viscosity of fluid and flow along internal face 22b.But, by being made as above-mentioned structure, from spray orifice 31 jet cleaning water during as jet flow, internal face 22b can be suddenly greater than approximately 90 degree ground are significantly crooked.Therefore, the current of washings are further peeled off and contracted flow from the perisporium of spray orifice 31.
Thus, can make the jet flow contracted flow from the washings of nozzle 26, thereby accelerate flow velocity.As a result, the impetus of injected washings be can strengthen, thereby scourability and rinsing performance improved.
Figure 12 is the cutaway view of the nozzle of the tumbling-box washing machine in embodiments of the present invention 8.
Present embodiment is the outstanding formed structure of rib 22c that tubular is set in the inflow side of the spray orifice 31 on the planar portions 30 of being located at nozzle 26.In addition, other structures are identical with embodiment 1, and the content of quoting embodiment 1 describes in detail as it.
Usually, make near the current internal face 22b in nozzle water route 22 utilize the viscosity of fluid and flow along internal face 22b.But from spray orifice 31 jet cleaning water during as jet flow, internal face 22b is due to from the rib 22c of spray orifice 31 tubular that outstanding mode arranges to the inflow side and about 180 degree of abrupt bend.Therefore, current significantly can be peeled off from the perisporium of spray orifice 31, and be strengthened the contracted flow effect.
Thus, can strengthen the contracted flow effect from the jet flow of the washings of nozzle 26, thereby accelerate flow velocity.As a result, the impetus of injected washings can be strengthened, and scourability and rinsing performance can be improved.
Figure 13～Figure 15 is the cutaway view of the nozzle of the tumbling-box washing machine in embodiments of the present invention 9.Figure 13 is the 13-13 cutaway view of Fig. 6, and Figure 14 is the 14-14 cutaway view of Fig. 6, and Figure 15 is the 15-15 cutaway view of Fig. 6.
In the present embodiment, on the reflecting part 28 of formation, spigot surface 28b is set being used for to import from the washings that a plurality of nozzle 26a～26g eject in swivelling chute 4.At this moment, will be set as at least 2 different angles with the angle of inclination of the part of facing mutually with nozzle 26a～26c of spigot surface 28b, be different from embodiment 1 on one point.Other structures are identical with embodiment 1, and the content of quoting embodiment 1 describes in detail as it.
In other words, make the angle of inclination of the impingement area 28a that the washings from a plurality of nozzle 26a～26c ejection collide identical, make for will from impingement area 28a collision after the angle of spigot surface 28b of washings guide openings section 6 form different angles of inclination on nozzle 26a～26c.
As shown in figure 13, washings that eject from nozzle 26a and the impingement area 28a of reflecting part 28 collides and flow to the direction of arrow, and arrive spigot surface 28b.Be used for will with impingement area 28a collision after the spigot surface 28b of washings guide openings section 6 significantly tilt to peristome 6 sides for the jet direction of the washings of the impingement area 28a that flows through, therefore, washings are to S1 direction jet flow.
In addition, as shown in figure 14, if the inclination of spigot surface 28b that makes nozzle 26b less than the inclination of the spigot surface 28b of nozzle 26a, 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, washings are to S3 direction jet flow.
Therefore, according to said structure, with respect to will supply to inboard the place ahead of swivelling chute 4 from the washings that nozzle 26a ejects, and the washings that eject from nozzle 26b, 26c are supplied with different angles to the inner side slot depths (bottom side is arranged) of swivelling chute 4.
In other words, can make the jet flow diffusion in the same manner on the impingement area 28a that forms with the same tilt angle from the washings of a plurality of nozzle 26a～26c on one side, Yi Bian utilize spigot surface 28b to change to the direction of washings sprinkling washings.
Thus, for example, even many in the amount of washings, and in the situation of rotation together with swivelling chute 4, the sprinkling direction of washings is changed along with the rotation of swivelling chute 4, thus can be expeditiously equably to the whole supplying washing water of washings.
Figure 16 is the 3-3 direction of arrow view of Fig. 1 of the tumbling-box washing machine in embodiments of the present invention 10.Figure 17 means the key diagram of the state that washings spray from a plurality of nozzles 26.The left figure of Figure 17 is the peristome side of spin turn trough, i.e. the cutaway view of the tumbling-box washing machine in positive situation of looking, right figure are the cutaway views of the tumbling-box washing machine in the situation of looking from the side.
As shown in the right figure of Figure 17, be to utilize for rotating shaft 4a, from the jet angle α of the nozzle 26a on top, come the jet cleaning Water structure from the jet angle β of the nozzle 26b of bottom.At this moment, preferred α and β are different angles.
Utilize this structure, the washings of injection are intersected, thereby reduce to collide area, thereby the kinergety that has when preventing from washings are sprayed descends.As a result, utilize the washings with high kinergety, improve the penetrability of peeling off the ability of spot and arriving the fiber depths of washings from washings, thereby improve scourability.
In addition, be different angles by making jet angle α, β, and change washings to the groove depth prescription of swivelling chute 4 to the in-position.Thus, can make washings equably with wide scope in the washings that exists collide, thereby can drench fast washings.
In addition, in the respective embodiments described above, make from the projected area of nozzle 26 identically, but be not limited thereto.The washings that self-pumping 21 is sent here are when being sent to top, and the one Partial Transformation is potential energy, and because the flow path resistance that causes via long nozzle water route 22 makes flow velocity slack-off, therefore, the flow of circulation reduced gradually.Therefore, preferably change the projected area of nozzle 26 according to the position of nozzle 26.
For example, shown in Figure 17, in the situation that inflow entrance 25 is positioned at below swivelling chute 4, make the projected area that is arranged on the swivelling chute 4 locational nozzle 26a of the place ahead first half greater than the projected area of the nozzle 26b of (for example, the position of the place ahead Lower Half of tank 2) near the position that is arranged on inflow entrance 25.Thus, can prevent the situation that descends and to cause, washings reduce from the emitted dose of the locational nozzle 26a of the place ahead first half that is arranged on swivelling chute 4 due to hydraulic pressure, and the emitted dose from nozzle 26a and nozzle 26b can be set as roughly equivalent.
In addition, for example shown in Figure 16, in the situation that inflow entrance 25 is arranged on above swivelling chute 4, can not produce the loss that causes due to potential energy, therefore, the projected area that does not specially change nozzle 26a and nozzle 26b also can.
In addition, the structure of putting down in writing in embodiments of the present invention can be implemented in combination with other embodiments, also can make up with the part of other embodiments.
Claims (10)
1. a tumbling-box washing machine, is characterized in that,
Comprise:
Tank, it is used for accumulating washings;
Swivelling chute, it rotatably is configured in described tank, and is provided with peristome in the front surface side;
Motor, it is used for driving described swivelling chute;
Circulation waterway, it is used for making the described washings in described tank to circulate to described swivelling chute;
Pump, it is used for the described washings in described tank are transported to described circulation waterway;
A plurality of nozzles, it is used for spraying the described washings of being carried by described pump in described swivelling chute;
The nozzle water route, its be located at described tank the front surface side around, be used for from described circulation waterway to the described washings of described nozzle guide,
Wherein, described nozzle has be used to the spray orifice that sprays described washings, on described spray orifice, is provided with the rib of tubular in the inflow side of described washings.
2. tumbling-box washing machine according to claim 1, wherein,
A plurality of described nozzles constitute: the peristome side from described swivelling chute is looked, and makes described wash water with respect to for the direction of the rotating shaft of described swivelling chute, and the direction that changes equal angular to equidirectional is sprayed.
3. tumbling-box washing machine according to claim 1, wherein,
At least one described nozzle in a plurality of described nozzles constitutes: the peristome side from described swivelling chute is looked, and makes described wash water with respect to for the direction of the rotating shaft of described swivelling chute, and the direction different from other a plurality of described nozzles sprayed.
4. tumbling-box washing machine according to claim 1, wherein,
At least one described nozzle in a plurality of described nozzles constitutes: the side from described swivelling chute is looked, and 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 arranged on the outside of the circumference of described peristome with roughly being round shape.
6. tumbling-box washing machine according to claim 1, wherein,
A plurality of described nozzles constitute: the peristome side from described swivelling chute is looked, and between each nozzle centered by the rotating shaft of described swivelling chute, angle roughly is equal angular.
7. tumbling-box washing machine according to claim 1, wherein,
A plurality of described nozzles around the place ahead of described tank around top or the place ahead the bottom configure in equally spaced mode roughly.
8. tumbling-box washing machine according to claim 1, wherein,
The flow that makes the described washings that a plurality of described nozzle ejection go out is equivalent roughly.
9. tumbling-box washing machine according to claim 1, wherein,
Described nozzle has be used to the spray orifice that sprays 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, thereby this spray orifice is formed taper.
10. tumbling-box washing machine according to claim 1, wherein,
On described nozzle water route, reflecting part is set, with the described washings that importing in described swivelling chute goes out from a plurality of described nozzle ejection, described reflecting part has from the impingement area that the described washings that described nozzle ejection goes out collide and the spigot surface in the described swivelling chute of described washings guiding after being used for colliding with described impingement area.
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| JP2010002531A JP5493884B2 (en) | 2010-01-08 | 2010-01-08 | Washing machine |
| JP2010-002531 | 2010-01-08 | ||
| JP2010-125594 | 2010-06-01 | ||
| JP2010125594A JP5671687B2 (en) | 2010-06-01 | 2010-06-01 | Drum washing machine |
| CN2011100206513A CN102121186B (en) | 2010-01-08 | 2011-01-07 | Washing machine |
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| CN2011100206513A Division CN102121186B (en) | 2010-01-08 | 2011-01-07 | Washing machine |
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| CN201310015342.6A Active CN103088603B (en) | 2010-01-08 | 2011-01-07 | Washing machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102212948B (en) | 2013-01-16 |
| CN103088604B (en) | 2015-08-12 |
| CN103088606A (en) | 2013-05-08 |
| EP2631349A1 (en) | 2013-08-28 |
| CN102212948A (en) | 2011-10-12 |
| EP2343409B1 (en) | 2014-02-12 |
| CN103088603A (en) | 2013-05-08 |
| CN102121186B (en) | 2013-02-06 |
| EP2634303A1 (en) | 2013-09-04 |
| EP2634303B1 (en) | 2017-12-13 |
| CN103088606B (en) | 2015-02-18 |
| CN102121186A (en) | 2011-07-13 |
| EP2343409A1 (en) | 2011-07-13 |
| EP2631349B1 (en) | 2017-04-26 |
| CN103088603B (en) | 2014-12-24 |
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