CN105463792A - Pulsator washing machine - Google Patents
Pulsator washing machine Download PDFInfo
- Publication number
- CN105463792A CN105463792A CN201510789906.0A CN201510789906A CN105463792A CN 105463792 A CN105463792 A CN 105463792A CN 201510789906 A CN201510789906 A CN 201510789906A CN 105463792 A CN105463792 A CN 105463792A
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- China
- Prior art keywords
- washing machine
- subring
- interior bucket
- row
- rotary drum
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a pulsator washing machine comprising an inner barrel, an external barrel covering the inner barrel and a transmission device. The transmission device consists of impellers installed in the inner barrel and a rotating shaft connected with the impellers; an interlayer cavity is formed by the inner barrel, the external barrel and the rotating shaft; the washing machine further comprises a drainage device; the drainage device is formed by a drainage valve, a drainage pipe and a spacer ring deposed in the interlayer cavity; the interlayer cavity is divided into a first drainage channel and a second drainage channel via the spacer ring; the first drainage channel is communicated with the second drainage channel; the drainage valve controls on-off between the first and second drainage channels; first drainage holes communicated with the first drainage channel are formed in the bottom of the inner barrel; and a second drainage hole communicated with the first drainage channel and a third drainage hole communicated with the second drainage channel are formed in the bottom of the external barrel. Water use can be reduced and clean and hygienic clothes washing environment can be provided, so human body health can be protected.
Description
Technical field
The present invention relates to laundry facilities technical field, particularly a kind of rotary drum washing machine.
Background technology
Washing machine is as laundry good assistant, and become part indispensable in people's daily life, it can be divided into impeller-type and drum-type according to the difference of mode of washing.Pulsator washing machine due to energy saving, washing speed is fast, cleannes are high, low price, the advantage such as easy to operate are used widely.But existing rotary drum washing machine is generally nested by inner barrel and outer barrel and forms, and interlayer is between the two referred to as washing machine tank.The bucket wall of washtub is provided with dewatering hole, and inner barrel and outer barrel is communicated, and both water levels are consistent.When washing machine runs, water flows back and forth in groove, and the time one is long, just can adhere to a large amount of dirts, cause bacteria breed in groove.Because interlayer inside is not easy to cleaning, these bacteriums and dirt can cause the secondary pollution of clothing in washing process, threaten greatly healthy existence.
Summary of the invention
Main purpose of the present invention is to provide a kind of rotary drum washing machine, aims to provide the washing machine of a kind of clean hygiene, energy-conserving and environment-protective.
For achieving the above object, the rotary drum washing machine that the present invention proposes comprises interior bucket, be sheathed on the outer barrel outside described interior bucket, and transmission device, described transmission device comprises the impeller being installed on described interior bucket, and the rotating shaft to be connected with institute impeller, described interior bucket and described outer barrel, and enclose formation interlayer cavity between described rotating shaft, it is characterized in that, described washing machine also comprises drainage arrangement, described drainage arrangement comprises draining valve, drainpipe, and be arranged at the spacer ring of described interlayer cavity, described interlayer cavity is partitioned into first row aquaporin and second row aquaporin by described spacer ring, described first row aquaporin is communicated with described drainpipe, described draining valve is in order to control the break-make between described first row aquaporin and described drainpipe, described bottom of the barrel is provided with the first row water hole communicated with described first row aquaporin, and described outer barrel bottom is provided with the second row water hole communicated with described first row aquaporin and the 3rd osculum communicated with described second row aquaporin.
Preferably, described washing machine also comprises outer bung peace weighing apparatus ring, and described outer bung is installed on the bung of described outer barrel, and described gimbal and described interior bucket coaxially arrange, are connected to the bung of described interior bucket.
Preferably, the upper end of described interior bucket is provided with dewatering hole, and described dewatering hole communicates with described second row aquaporin and described second row water hole.
Preferably, described spacer ring comprises the first subring being connected to described bottom of the barrel and the second subring be connected between described first subring and described outer barrel, is provided with sealing ring between described first subring and described interior bucket and between described second subring and described outer barrel.
Preferably, described second subring is connected to described first subring by seal ring set, the fin that described sealing ring comprises ring body and extended to form by described ring body, and described ring body and described second subring abut against, and described fin and described first subring abut against.
Preferably, described ring body inside has the cavity for cushioning, and described fin comprises and arranges the first sub-pieces and the second sub-pieces in angle, is provided with the 3rd sub-pieces for cushioning between described first sub-pieces and the second sub-pieces.
Preferably, described interior bucket comprises at the bottom of staving and bucket, and described staving bottom margin outwards overturns formation flanging, and the edge at the bottom of described bucket inwardly overturns the in-flanges being formed and be connected with described flanging, is filled with fluid sealant between described flanging and described in-flanges.
Preferably, the inwall of described staving is provided with some spiral convex tendons, forms guiding gutter between each described convex tendon.
Preferably, the bottom of described outer barrel is provided with the guiding gutter communicated with described second row water hole, is provided with the communicating valve for controlling described second row water hole break-make in described guiding gutter.
Preferably, described transmission device also comprises the inserts be arranged between described rotating shaft and described impeller, and described rotating shaft drives described impeller to rotate by described inserts, and described impeller is stainless steel impeller.
Rotary drum washing machine of the present invention, by arranging drainage arrangement in interlayer cavity, by spaced apart for the drainage channel of interior bucket and outer barrel, makes both independent mutually.When washing clothes, washings only need to be filled in interior bucket, and can not enter in outer barrel, thus have saved water resource; Wash rear washings to be discharged by first row aquaporin, avoided washings and flow back and forth in interlayer cavity and remain, thus ensure that the clean hygiene of clothes-washing environment.The current thrown away from interior bucket bung when second row aquaporin is for discharging dehydration, thus ensure that the integrality of drainage arrangement drain function.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, the structure according to these accompanying drawings can also obtain other accompanying drawing.
Fig. 1 is the structural representation of rotary drum washing machine one embodiment of the present invention;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the partial enlarged drawing at B place in Fig. 1;
Fig. 4 is the partial enlarged drawing at C place in Fig. 1;
Fig. 5 is the partial enlarged drawing at D place in Fig. 1;
Fig. 6 is the structural representation of outer barrel in Fig. 1;
Fig. 7 is the top view of outer barrel in Fig. 6;
Fig. 8 is the structural representation of interior bucket in Fig. 1;
Fig. 9 is the structural representation of spacer ring in Fig. 1;
Figure 10 is the structural representation of the first subring in Fig. 9;
Figure 11 is the top view of the first subring in Fig. 9;
Figure 12 is the structural representation of the second subring in Fig. 9;
Figure 13 is the structural representation of transmission device in Fig. 1;
Figure 14 is that in Fig. 1, rotary drum washing machine flows to schematic diagram by current during the draining of first row aquaporin;
Figure 15 is that in Fig. 1, rotary drum washing machine flows to schematic diagram by current during the draining of second row aquaporin.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 100 | Interior bucket | 110 | First row water hole |
| 120 | Staving | 121 | Flanging |
| 122 | Dewatering hole | 123 | Convex tendon 2--> |
| 130 | The bucket end | 131 | In-flanges |
| 200 | Outer barrel | 210 | 3rd osculum |
| 220 | Second row water hole | 230 | Guiding gutter |
| 300 | Drainage arrangement | 310 | Draining valve |
| 320 | Spacer ring | 321 | First subring |
| Collar | 3211 | Leaking hole | 32111 |
| Through hole | 32112 | Flanging | 3212 |
| 322 | Second subring | 323 | Sealing ring |
| 324 | Sealing ring | 3241 | Ring body |
| 3242 | Fin | 3242 | First sub-pieces |
| 3243 | Second sub-pieces | 3244 | 3rd sub-pieces |
| 400 | Transmission device | 410 | Rotating shaft |
| 420 | Impeller | 430 | Inserts |
| 500 | Interlayer cavity | 510 | First row aquaporin |
| 520 | Second row aquaporin | 600 | Outer bung |
| 700 | Gimbal |
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Need explanation, all directionality instruction (such as up, down, left, right, before and afters in the embodiment of the present invention ...) only for explaining the relative position relation, motion conditions etc. under a certain particular pose (as shown in drawings) between each parts, if when this particular pose changes, then directionality instruction also correspondingly changes thereupon.
In addition, relate to the description of " first ", " second " etc. in the present invention only for describing object, and instruction can not be interpreted as or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In addition; technical scheme between each embodiment can be combined with each other; but must be can be embodied as basis with those of ordinary skill in the art; when technical scheme combination occur conflicting maybe cannot realize time people should think that the combination of this technical scheme does not exist, also not within the protection domain of application claims.
The present invention proposes a kind of rotary drum washing machine.
Referring to figs. 1 through the structural representation that 12, Fig. 1 is rotary drum washing machine one embodiment of the present invention; Fig. 2 is the partial enlarged drawing at A place in Fig. 1; Fig. 3 is the partial enlarged drawing at B place in Fig. 1; Fig. 4 is the partial enlarged drawing at C place in Fig. 1; Fig. 5 is the partial enlarged drawing at D place in Fig. 1; Fig. 6 is the structural representation of outer barrel in Fig. 1; Fig. 7 is the top view of outer barrel in Fig. 6; Fig. 8 is the structural representation of interior bucket in Fig. 1; Fig. 9 is the structural representation of spacer ring in Fig. 1; Figure 10 is the top view of the first subring in Fig. 9; Figure 11 is the structural representation of transmission device in Fig. 1; Figure 12 is that in Fig. 1, rotary drum washing machine flows to schematic diagram by current during the draining of first row aquaporin; Figure 13 is that in Fig. 1, rotary drum washing machine flows to schematic diagram by current during the draining of second row aquaporin.
In embodiments of the present invention, this rotary drum washing machine comprises interior bucket 100, be sheathed on the outer barrel 200 outside interior bucket 100, and transmission device 400, transmission device 400 comprises the impeller 420 being installed on interior bucket 100, and the rotating shaft 410 to be connected with institute impeller, enclose between interior bucket 100 and outer barrel 200 and rotating shaft 410 and form interlayer cavity 500, washing machine also comprises drainage arrangement 300, drainage arrangement 300 comprises draining valve 310, drainpipe (not shown), and be arranged at the spacer ring 320 of interlayer cavity 500, interlayer cavity 500 is partitioned into first row Aquaporin-5 10 and second row Aquaporin-5 20 by spacer ring 320, first row Aquaporin-5 10 is communicated with drainpipe, draining valve 310 is arranged between first row Aquaporin-5 10 and drainpipe, in order to control the break-make between first row Aquaporin-5 10 and drainpipe, when draining valve is opened, the water in first row Aquaporin-5 10 can flow to drainpipe and be discharged to washing machine outside, during drain shut valve, the water in first row Aquaporin-5 10 is closed, and cannot be discharged to washing machine outside through drainpipe, be provided with the first row water hole 110 communicated with first row Aquaporin-5 10 bottom interior bucket 100, bottom outer barrel 200, be provided with the second row water hole 220 communicated with first row Aquaporin-5 10 and the 3rd osculum 210 communicated with second row Aquaporin-5 20.
With reference to figure 1, Figure 12 and Figure 13, spacer ring 320 is separated out first row Aquaporin-5 10 by between interlayer cavity 500, and wherein, first row Aquaporin-5 10 is for discharging the water in interior bucket 100.This spacer ring 320 can be set to integral type, also can be set to split type, its fixed form can for bonding, clamping (buckle connection), be spirally connected (being threaded) etc., wherein preferably be spirally connected, be spirally connected not only Stability Analysis of Structures, be convenient to produce and assembling, and can realize being fastenedly connected, there is good sealing.This spacer ring 320 can be connected with interior bucket 100, also can be connected with outer barrel 200, and preferably, for the ease of assembling and enhancing sealing effectiveness, this spacer ring 320 one end is connected with interior bucket 100, the other end is connected with bottom outer barrel 200.In the present embodiment, draining valve 310 can be set to one-way valve, is arranged at the below of outer barrel 200, and wherein the input of draining valve 310 is connected with first row Aquaporin-5 10, and output is communicated with drainpipe.Meanwhile, the bottom of interior bucket 100 is provided with first row water hole 110, is provided with second row water hole 220 bottom outer barrel 200, thus the current in interior bucket 100 are directly discharged by first row Aquaporin-5 10.
Rotary drum washing machine of the present invention, by arranging drainage arrangement 300, by spaced apart with the drainage channel of outer barrel 200 for interior bucket 100, makes both independent mutually.When washing clothes, washings only need to be filled in interior bucket 100, and can not enter in outer barrel 200, thus have saved water resource; Wash rear washings to be discharged by first row Aquaporin-5 10, avoided washings and flow back and forth in interlayer cavity 500 and remain, thus ensure that the clean hygiene of clothes-washing environment.
Further, washing machine also comprises outer bung 600 and gimbal 700, outer bung 600 be installed on outer barrel 200 bung, to prevent from dabbling, gimbal 700 and interior bucket 100 coaxially arrange, are connected to the bung of interior bucket 100.
With reference to figure 1, outer bung 600 is placed in the bung of outer barrel 200, can not only strengthen intensity, can also seal, and prevents from dabbling.Gimbal 700 is arranged on the top of interior bucket 100, is inside marked with a certain amount of equilibrium liquid, when clothing has bias to washing machine at dehydration procedure, can play balanced action.Preferably this equilibrium liquid is salt solution, and salt solution is easy freezing not, can be applicable to low temperature environment to make gimbal 700.
Preferably, the upper end of interior bucket 100 is provided with dewatering hole 122, and dewatering hole 122 communicates with second row Aquaporin-5 20 and second row water hole 220.
With reference to figure 1, Figure 12 and Figure 13, interlayer cavity 500 is partitioned into first row Aquaporin-5 10 and second row Aquaporin-5 20 by spacer ring 320, wherein, first row Aquaporin-5 10 is for discharging the water in interior bucket 100, and second row Aquaporin-5 20 is oozed to the water in outer barrel 200 by interior bucket for discharging.This dewatering hole 122 is evenly arranged in interior bucket 100 near one end of gimbal 700, through test, increases dewatering hole 122 and can improve dehydration rate.When dewatering, part current, because centrifugal force is by the sidewall upwards got rid of to interior bucket 100, flow into second row Aquaporin-5 20 from this dewatering hole 122, are then discharged to washing machine outside by the 3rd osculum 210.In another embodiment, draining valve 310 can be set to triple valve, wherein two inputs of draining valve 310 are connected with first row Aquaporin-5 10 and second row Aquaporin-5 20 respectively, and output is communicated with drainpipe, thus make first row Aquaporin-5 10 and second row Aquaporin-5 20 independent mutually.The current thrown away from interior bucket 100 bung when second row Aquaporin-5 20 is for discharging dehydration, thus ensure that the integrality of drainage arrangement 300 drain function, improve drainage efficiency.
Further, spacer ring 320 comprises the first subring 321 be connected to bottom interior bucket 100 and between the second subring 322, first subring 321 be connected between the first subring 321 and outer barrel 200 and interior bucket 100 and be provided with sealing ring 323 between the second subring 322 and outer barrel 200.
Referring to figs. 2 to 4 and Fig. 9 to 12, in the present embodiment, the first subring 321 is ring packing steel ring, it comprise with interior bucket 100 bottom the collar 3211 of fit, be bent to form flanging 3212 under collar 3211 outer rim is inside.This first subring 321 has that hardness is large, the characteristic of smooth abrasion-proof, can meet intensity and positioning requirements.With reference to Figure 10 and Figure 11, the collar 3211 of this first subring 321 is provided with the leaking hole 32111 corresponding with first row water hole 110, thus makes current can enter first row Aquaporin-5 10 smoothly.In order to satisfied assembling demand, this collar 3211 is also provided with the through hole 32112 passed for rotating shaft 410, and for the screw hole that screw assembles.Second subring 322 is set to the cover plate of first row Aquaporin-5 10, is made up of stainless steel material, and this cover plate is in order to by second row Aquaporin-5 20 and second row water hole 220 separately.The bottom of this second subring 322 is connected with the bottom of outer barrel 200, its top is connected with the first subring 321, and both have lap by the vertical direction, thus be separated out different drainage channels, wherein, the inside of spacer ring 320 is first row Aquaporin-5 10, and the outside of spacer ring 320 becomes second row Aquaporin-5 20.With reference to figure 7 and Fig. 9, for the ease of the integral layout of waterway channel, and play better buffering and drainage, the right side of this second subring 322 tilts to extend between the 3rd osculum 210 and second row water hole 220.The base plate of outer barrel 200 is provided with screw hole, and the second subring 322 is provided with it corresponding locating hole, screw through locating hole with screwed hole, locate this second subring 322 with relative outer barrel 200.Preferably, in order to increase the stability of connection, the screwed hole of outer barrel 200 base plate is provided with corresponding tapping thread groove.
Preferably, in order to strengthen sealing effectiveness, bottom interior bucket 100 and between the collar of the first subring 321, increase sealing ring 323.In like manner, bottom outer barrel 200 and between the second subring 322 bottom, sealing ring 323 is also increased.Preferably, sealing circle 323 is made up of elastomeric material, can bear certain dough deformation, and sealing ring 324, when being subject to water impact, can producing deformation slightly by sealing ring 323, can also play the role of positioning while sealing.Referring to figs. 2 to 4, sealing circle 323 can arrange groove or fin, and the position corresponding in interior bucket 100 or outer barrel 200 compresses or engage, thus increases the stability connected.In the present embodiment, the first subring 321 in spacer ring 320 and the second subring 322 are rigid seal, and sealing ring 323 is flexible seals, is cooperatively interacted by the seal of two kinds of quality, to strengthen sealing effectiveness.
Preferably, second subring 322 is socketed on the first subring 321 by sealing ring 324, the fin 3242 that sealing ring 324 comprises ring body 3241 and extended to form by ring body 3241, ring body 3241 and the second subring 322 abut against, and fin 3242 and the first subring 321 abut against.
With reference to figure 9, the opening at the second subring 322 top is filled with sealing ring 324 slightly larger than between the first subring 321, second subring 322 and the first subring 321, and three is socketed successively, be fastenedly connected.Wherein, the top of the second subring 322 is provided with the step of engaging sealing ring 324, and the ring body 3241 of sealing ring 324 is connected in the second subring 322, is abutted with the first subring 321 by ring body 3241 fin 3242 formed that extends internally.Sealing ring 324 is made up of rubber or silica gel material, and according to concrete structure and the size of sealing ring 324, the number of this fin 3242 can be several.By stress, sealing ring 324 is squeezed between the first subring 321 and the second subring 322 during installation, and to install increasing back sealing ring 324 and the first subring 321 and the second subring 322 be interference fit.Interference fit is used for the junction not needing to dismantle, and belongs to the one in being fastenedly connected, and can keep stable connect by extrusion stress.
Preferably, ring body 3241 inside has the cavity for cushioning, and fin 3242 comprises the 3rd sub-pieces 3244 arranging the first sub-pieces 3242 in angle and be provided with between the second sub-pieces 3243, first sub-pieces 3242 and the second sub-pieces 3243 for cushioning.
Referring to figs. 2 and 9, the cross-sectional area of ring body 3241 is in " ┏ " shape, i.e. inverted L-shaped, the shape of ring body 3241 and the step groove on the second subring 322 top match.Meanwhile, in order to increase the elasticity of ring body 3241 and save material, this ring body 3241 is set to hollow structure, and this cavity can play cushioning effect when ring body 3241 is subject to water impact.In order to strengthen sealing effectiveness and reliability, fin 3242 is set to mutually the first sub-pieces 3242, second sub-pieces 3243 angularly and the 3rd sub-pieces 3244.Wherein, the first sub-pieces 3242 tilts upward to extend to and abuts with the first subring 321, and the second sub-pieces 3243 inclination extends downward and abuts with the second subring 322, thus its dual sealing functions.When there is water the inside of sealing ring 324 or outside, current extruding can, to the first sub-pieces 3242 and the second sub-pieces 3243, make the first sub-pieces 3242 and the second sub-pieces 3243 more be close to the first subring 321.Owing to being also equipped with the rotating shaft 410 for transmission in sealing ring 324, rotating shaft 410 can stir the current in first row Aquaporin-5 10 when quick rotation, because the effect current of centrifugal force can cause greater impact to sealing ring 324, therefore, in order to ensure that sealing effectiveness also has additional the 3rd sub-pieces 3244 between the first sub-pieces 3242 and the second sub-pieces 3243.3rd sub-pieces 3244 has bending, when nature, has gap between the 3rd sub-pieces 3244 and the first subring 321; Under the first sub-pieces 3242 and the second sub-pieces 3243 relaxation impaction state, the 3rd sub-pieces 3244 and the first subring 321 abut against, and rise and support and sealing function.
Further, interior bucket 100 to comprise at the bottom of staving 120 and bucket 130, staving 120 bottom margin outwards overturns and forms flanging 121, and the edge of 130 at the bottom of bucket inwardly overturns the in-flanges 131 being formed and be connected with flanging 121, is filled with fluid sealant between flanging 121 and in-flanges 131.
In the present embodiment, staving 120 and 130 be fixedly connected with at the bottom of bucket can be realized by weld with in-flanges 131 by flanging 121, while in order to ensure the sealing of the relative outer barrel 200 of interior bucket 100, at weld filling with sealant.With reference to figure 5, flanging 121 mates with the shape picture of in-flanges 131, and both can engage mutually, can increase by the connection area of at the bottom of staving 120 and bucket 130, is convenient to weld and the filling of fluid sealant, thus make the structural strength of interior bucket 100 and sealing property better.Certainly, sealing glue also can replace with sealing ring or sealing gasket etc. other have the parts of sealing effectiveness.
Preferably, the inwall of staving 120 is provided with some spiral convex tendons 123, forms guiding gutter between each convex tendon 123.The similar of rough muscle and groove and wash-board on interior bucket 100 sidewall, when impeller 420 rotates, a barrel wall is close to by clothing under the influence of centrifugal force, thus completes washing.Compared to vertical convex tendon, spirality convex rib 123 can drive clothing to produce upwards or downward motion, is conducive to the upset accelerating clothing, make washing evenly.Meanwhile, the convex tendon of oblique arrangement and guiding gutter can allow dehydration sooner, more thoroughly, contribute to promoting clean result.
Further, the bottom of outer barrel 200 is provided with the guiding gutter 230 communicated with second row water hole 220, is provided with the communicating valve (not shown) for controlling second row water hole 220 break-make in guiding gutter 230.
With reference to figure 7 and Fig. 8, the bottom of outer barrel 200 is provided with stair-stepping guiding gutter 230, discharges after first row Aquaporin-5 10 flows to second row water hole 220 to guide current.This guiding gutter 230 also can be set to the form that deep-slotted chip breaker, cone tank etc. meet arbitrarily diversion function.In guiding gutter 230, being provided with communicating valve, the break-make in second row water hole 220 can be controlled by arranging this communicating valve, thus the break-make of first row Aquaporin-5 10 can be changed according to the difference of work state of washing machine.When the state of washing, this communicating valve blocks second row water hole 220, washings can be stored in interior bucket 100, wash for clothes; When dewatering state, this communicating valve is communicated with second row water hole 220, and washings are discharged by first row Aquaporin-5 10.Certainly, the position of this communicating valve is not restricted in guiding gutter 230, also communicating valve can be arranged at the optional position of passage; The number of this communicating valve is not restricted to one, also can in first row water hole 110, the 3rd osculum 210 and second row water hole 220 place all arrange communicating valve; The concrete form of this communicating valve can adjust according to the concrete structure of washing machine.
Further, transmission device 400 also comprises the inserts 430 be arranged between rotating shaft 410 and impeller 420, and rotating shaft 410 drives impeller 420 to rotate by inserts 430, and impeller 420 is stainless steel impeller.
With reference to figure 1 and Figure 13, impeller 420, as the main rotation member in washing machine, needs the effect of bearing larger force and moment in washing machine running.Meanwhile, impeller 420 is installed on the bottom of washing machine inner tub 100, directly can contact and phase mutual friction in rotation process with clothing.On the one hand, the hardware materials such as the button on clothing, slide fastener can wear and tear the surface of impeller 420; On the other hand, the upper surface of impeller 420 also can produce wearing and tearing to clothing.In the present embodiment, impeller 420 adopts stainless steel material to make, and has that hardness is large, the characteristic of smooth abrasion-proof, can not only meet requirement of strength, can also reduce the wearing and tearing of clothing in washing process.Preferably, in order to increase the smoothness on impeller 420 surface, impeller 420 can be carried out polishing.In the present embodiment, impeller 420 can by stainless steel through sheet metal process produced as sheets, in order to be connected with rotating shaft 410 by laminar impeller 420, and ensure mechanically operated stability, between impeller 420 with rotating shaft 410, increase the inserts 430 that transition is connected.Wherein, inserts 430, as the connector between impeller 420 and rotating shaft 410, can improve the transmission efficiency of moment of torsion, prevents impeller 420 and rotating shaft 410 relative sliding.
Be that rotary drum washing machine flows to schematic diagram by current during 10 draining of first row Aquaporin-5 with reference to figure 1 and Figure 14, Figure 14.In Figure 14, the flow direction of current is the direction of arrow indication, be specially, washings in interior bucket 100 by the first row water hole 110 bottom interior bucket 100 and the leaking hole in the first subring 321 enter spacer ring 320 between in the first row Aquaporin-5 10 that is separated out, guiding gutter 230 again bottom outer barrel 200 guides to second row water hole 220, is discharged after eventually passing through draining valve 310 by drainpipe.
Be that rotary drum washing machine flows to schematic diagram by current during 20 draining of second row Aquaporin-5 with reference to figure 1 with reference to Figure 15, Figure 15.In Figure 15, the flow direction of current is the direction of arrow indication, be specially, portion of washing water in interior bucket 100 is because the effect of centrifugal force is by the bung place of getting rid of to interior bucket 100, enter in interlayer cavity 500 through dewatering hole 122, and to downstream to bottom outer barrel 200, discharged by the 3rd osculum 210 bottom outer barrel 200.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every under inventive concept of the present invention; utilize the equivalent structure transformation that description of the present invention and accompanying drawing content are done, or directly/be indirectly used in other relevant technical fields to include in scope of patent protection of the present invention.
Claims (10)
1. a rotary drum washing machine, comprise interior bucket, be sheathed on outer barrel outside described interior bucket and transmission device, the rotating shaft that described transmission device comprises the impeller that is installed on described interior bucket and is connected with institute impeller, formation interlayer cavity is enclosed between described interior bucket and described outer barrel and described rotating shaft, it is characterized in that
Described washing machine also comprises drainage arrangement, described drainage arrangement comprises draining valve, drainpipe and is arranged at the spacer ring of described interlayer cavity, described interlayer cavity is partitioned into first row aquaporin and second row aquaporin by described spacer ring, described first row aquaporin is communicated with described drainpipe, and described draining valve is in order to control the break-make between described first row aquaporin and described drainpipe;
Described bottom of the barrel is provided with the first row water hole communicated with described first row aquaporin, and described outer barrel bottom is provided with the second row water hole communicated with described first row aquaporin and the 3rd osculum communicated with described second row aquaporin.
2. rotary drum washing machine as claimed in claim 1, is characterized in that, described washing machine also comprises outer bung peace weighing apparatus ring, and described outer bung is installed on the bung of described outer barrel, and described gimbal and described interior bucket coaxially arrange, are connected to the bung of described interior bucket.
3. rotary drum washing machine as claimed in claim 2, it is characterized in that, the upper end of described interior bucket is provided with dewatering hole, and described dewatering hole communicates with described second row aquaporin and described second row water hole.
4. rotary drum washing machine as claimed in claim 1, it is characterized in that, described spacer ring comprises the first subring being connected to described bottom of the barrel and the second subring be connected between described first subring and described outer barrel, is provided with sealing ring between described first subring and described interior bucket and between described second subring and described outer barrel.
5. rotary drum washing machine as claimed in claim 4, it is characterized in that, described second subring is connected to described first subring by seal ring set, the fin that described sealing ring comprises ring body and extended to form by described ring body, described ring body and described second subring abut against, and described fin and described first subring abut against.
6. rotary drum washing machine as claimed in claim 5, it is characterized in that, described ring body inside has the cavity for cushioning, and described fin comprises and arranges the first sub-pieces and the second sub-pieces in angle, is provided with the 3rd sub-pieces for cushioning between described first sub-pieces and the second sub-pieces.
7. rotary drum washing machine as claimed in claim 1, it is characterized in that, described interior bucket comprises at the bottom of staving and bucket, described staving bottom margin outwards overturns formation flanging, edge at the bottom of described bucket inwardly overturns the in-flanges being formed and be connected with described flanging, is filled with fluid sealant between described flanging and described in-flanges.
8. rotary drum washing machine as claimed in claim 7, it is characterized in that, the inwall of described staving is provided with some spiral convex tendons, forms guiding gutter between each described convex tendon.
9. rotary drum washing machine as claimed in claim 1, it is characterized in that, the bottom of described outer barrel is provided with the guiding gutter communicated with described second row water hole, is provided with the communicating valve for controlling described second row water hole break-make in described guiding gutter.
10. rotary drum washing machine as in one of claimed in any of claims 1 to 9, it is characterized in that, described transmission device also comprises the inserts be arranged between described rotating shaft and described impeller, and described rotating shaft drives described impeller to rotate by described inserts, and described impeller is stainless steel impeller.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789906.0A CN105463792A (en) | 2015-11-16 | 2015-11-16 | Pulsator washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789906.0A CN105463792A (en) | 2015-11-16 | 2015-11-16 | Pulsator washing machine |
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| Publication Number | Publication Date |
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| CN105463792A true CN105463792A (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510789906.0A Pending CN105463792A (en) | 2015-11-16 | 2015-11-16 | Pulsator washing machine |
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| CN (1) | CN105463792A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106637795A (en) * | 2016-11-22 | 2017-05-10 | 青岛海尔洗衣机有限公司 | No-clean water-saving washing machine and control method thereof |
| CN107475993A (en) * | 2017-08-25 | 2017-12-15 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN108149434A (en) * | 2018-02-28 | 2018-06-12 | 美的威灵电机技术（上海）有限公司 | Washing machine |
| CN108193443A (en) * | 2018-02-28 | 2018-06-22 | 美的威灵电机技术（上海）有限公司 | Washing machine |
| WO2021143607A1 (en) * | 2020-01-17 | 2021-07-22 | 青岛海尔滚筒洗衣机有限公司 | Inner drum and clothes washing machine |
| CN113373653A (en) * | 2020-03-09 | 2021-09-10 | 青岛海尔洗衣机有限公司 | Inner barrel assembly and washing machine |
-
2015
- 2015-11-16 CN CN201510789906.0A patent/CN105463792A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106637795A (en) * | 2016-11-22 | 2017-05-10 | 青岛海尔洗衣机有限公司 | No-clean water-saving washing machine and control method thereof |
| CN106637795B (en) * | 2016-11-22 | 2020-02-11 | 青岛海尔洗衣机有限公司 | Washing-free water-saving washing machine and control method thereof |
| CN107475993A (en) * | 2017-08-25 | 2017-12-15 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN108149434A (en) * | 2018-02-28 | 2018-06-12 | 美的威灵电机技术（上海）有限公司 | Washing machine |
| CN108193443A (en) * | 2018-02-28 | 2018-06-22 | 美的威灵电机技术（上海）有限公司 | Washing machine |
| WO2021143607A1 (en) * | 2020-01-17 | 2021-07-22 | 青岛海尔滚筒洗衣机有限公司 | Inner drum and clothes washing machine |
| JP7503733B2 (en) | 2020-01-17 | 2024-06-21 | 重慶海爾滾筒洗衣机有限公司 | Inner tub and washing machine |
| CN113373653A (en) * | 2020-03-09 | 2021-09-10 | 青岛海尔洗衣机有限公司 | Inner barrel assembly and washing machine |
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Inventor after: Chen Weidong Inventor after: Xi Lei Inventor after: Zhou Chouguo Inventor after: Zhao Fei Inventor after: Wang Jian Inventor after: Liu Fushan Inventor after: Li Hui Inventor before: Xi Lei Inventor before: Zhou Chouguo Inventor before: Zhao Fei Inventor before: Wang Jian Inventor before: Liu Fushan Inventor before: Li Hui |
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Application publication date: 20160406 |