CN204251891U - A kind of full-automatic pulsator washing machine - Google Patents

A kind of full-automatic pulsator washing machine Download PDF

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Publication number
CN204251891U
CN204251891U CN201420519758.1U CN201420519758U CN204251891U CN 204251891 U CN204251891 U CN 204251891U CN 201420519758 U CN201420519758 U CN 201420519758U CN 204251891 U CN204251891 U CN 204251891U
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China
Prior art keywords
interior bucket
outer barrel
washing machine
bucket
water
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CN201420519758.1U
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Chinese (zh)
Inventor
吕佩师
程宝珍
杨旭光
王得军
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Qingdao Haier Washing Machine Co Ltd
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Qingdao Haier Washing Machine Co Ltd
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Abstract

The utility model discloses a kind of full-automatic pulsator washing machine, the impeller comprising outer barrel, be located at the interior bucket in outer barrel and be located in interior bucket, outer barrel bottom is provided with water discharge outlet, described washing machine is not provided with draining valve, and described outer barrel water discharge outlet is directly communicated with drainpipe, during washing rinsing, washings are only contained in interior bucket, without washings in outer barrel, during dehydration, washings are directly discharged from interior bucket top through outer barrel, outer barrel water discharge outlet, drainpipe.During water inlet, only water inlet is to interior bucket, washs complete, and drive interior bucket high-speed rotary then produce centrifugal force, the water in interior bucket and the moisture spiral in clothing are discharged to outer barrel by the apopore of interior bucket, are directly discharged by drainpipe.The utility model washing machine eliminates draining valve, has simplified the packaging technology of outer barrel parts, and at the bottom of increasing barrel, the installing space of drive unit, has saved cost.

Description

A kind of full-automatic pulsator washing machine
Technical field
The utility model relates to washing machine field, specifically automatic washing machine, especially a kind of full-automatic pulsator washing machine not being provided with draining valve.
Background technology
Existing pulsator washing machine, as shown in Figure 1, generally comprises the impeller 1 ' set gradually from the inside to the outside, interior bucket 2 ', outer barrel 3 ' and casing 4 ', wherein, impeller 1 ' be arranged on interior bucket 2 ' bottom center and can by drive unit 5 ' driven rotary.The top of interior bucket 2 ' is provided with gimbal 6 ', the sidewall of interior bucket 2 ' is vertically arranged with multiple row dewatering hole 21 ', interior bucket 2 ' bottom is provided with spilled water hole 22 ', and this spilled water hole 22 ' also supplies the output shaft 51 ' of drive unit 5 ' to run through simultaneously.As shown in Figure 2, outer barrel 3 ' sidewall bottom is provided with air chamber 31 ' and level sensor (not shown), top is provided with gap 32 ', bottom is provided with water discharge outlet 7 ', air chamber 31 ' and level sensor are for detecting outer barrel 3 ' water level, when gap 32 ' damages for level sensor, water inlet is too much discharged from this gap 32 '.
Washing machine is started working, draining valve 8 ' cuts out, in water inlet to interior bucket 2 ', current are when being full of interior bucket 2 ', also the dewatering hole 21 ' on interior bucket 2 ' sidewall and be full of whole outer barrel 3 ', also namely, outer barrel 3 ' bottom with interior bucket 2 ' bottom between, be all filled with water between outer barrel 3 ' sidewall and interior bucket 2 ' sidewall; The water level in bucket is detected by air chamber 31 ' and level sensor, after water in interior bucket 2 ' reaches designated water level, stop water inlet, washing machine starts washing, and particularly, drive unit 5 ' drives impeller 1 ' reciprocating rotary, under the rotarily driving of impeller 1 ', water in interior bucket 2 ' and clothing can roll thereupon, the mutual friction of clothing phase, and the clothing simultaneously rolled produces friction repeatedly with the sidewall of impeller and interior bucket and reaches the object of washing again; Wash complete, washing machine needs the current in bucket to discharge, then by clothes dewatering, particularly, during draining, open draining valve 8 ', current between outer barrel 3 ' and interior bucket 2 ' are discharged outside casing 4 ' by the water discharge outlet 7 ' bottom outer barrel 3 ', draining valve 8 ', drainpipe 9 ' successively, simultaneously, water in interior bucket 2 ' is discharged by dewatering hole 21 ' and is kept liquid level consistent with outer barrel 3 ', until the current direction current downflow in last in bucket 2 ', flow into outer barrel 3 ' from the spilled water hole 22 ' of interior bucket 2 ' bottom, and then discharge from the water discharge outlet 7 ' of outer barrel 3 ' bottom; During dehydration, bucket 2 ' High Rotation Speed in drive unit 5 ' drives, moisture in clothing under the influence of centrifugal force, be discharged to outer barrel 3 ' from the spilled water hole 22 ' of the dewatering hole 21 ' interior bucket 2 ' sidewall and bottom, then discharge washing machine outer (consulting Fig. 1) by water discharge outlet 7 ', drainpipe 9 '.
Due to existing pulsator washing machine, during laundry, all need between interior bucket and the sidewall of outer barrel to be full of water, and this part water does not participate in washing, the real water participating in washing is only the part in interior bucket, this makes water resource waste comparatively large, and in addition, water too much between interior outer barrel also can reduce the concentration of washing agent/washing powder in cleaning solution.
Meanwhile, because current frequently pass in and out between interior bucket, outer barrel, after continuing to use, region between interior bucket and the sidewall of outer barrel has also become the space of sheltering evil people and countenance evil practices, and the dust that the incrustation scale in running water, the educt of washing powder, the cellulose of clothing, the organic matter of human body and clothing are brought into and bacterium are very easily trapped between interior bucket and the sidewall of outer barrel.These moulds be used washing machine internal savings of a specified duration a large amount of dirts, grow breeding because can not effectively remove, if the dirt that these users can't see will not be removed, so after upper once washing, bacterium can be attached on clothing again and bring human body, causes the problem of laundry cross infection.
In addition, because during washing of drum type washing machine, line bits swim in water, adopt existing drainage pattern, water is discharged from interior bucket bottom, finally can remain on clothing by line bits, affect laundry washing effects.
In view of this special proposition the utility model.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, and provide one without draining valve, washings are only contained in interior bucket, is anhydrous full-automatic pulsator washing machine between inside and outside bucket when washing and rinsing.
For solving the problems of the technologies described above, the basic conception of the utility model employing technical scheme is:
A kind of full-automatic pulsator washing machine, the impeller comprising outer barrel, be located at the interior bucket in outer barrel and be located in interior bucket, outer barrel bottom is provided with water discharge outlet, described washing machine is not provided with draining valve, and described outer barrel water discharge outlet is directly communicated with drainpipe, during washing rinsing, washings are only contained in interior bucket, without washings in outer barrel, during dehydration, washings are directly discharged from interior bucket top through outer barrel, outer barrel water discharge outlet, drainpipe.
Further, described interior bucket comprises at the bottom of staving, bucket and is located at the gimbal at staving upper opening place, and interior bucket top is provided with apopore, and lower seal is not provided with apopore.
Further, on described staving at the bottom of the position of corresponding maximum inflow and bucket between region without apopore, the region below gimbal and between maximum inflow correspondence position is provided with apopore.
Further, described interior bucket staving is circumferentially provided with one to the annular groove of inner opening, and apopore is distributed in annular groove.
Further, form multiple axial water-flowing trough between described gimbal outer rim indent and inner wall of barrel, the staving forming this water-flowing trough is provided with apopore, and apopore communicates with water-flowing trough.
Or form multiple axial water-flowing trough between described gimbal outer rim indent and inner wall of barrel, along forming apopore with gimbal outer rim bottom on the staving forming this water-flowing trough, water-flowing trough communicates with apopore.
Further, described apopore water outlet direction obliquely, is less than 45 ° with the angle of horizontal direction.
Further, at the bottom of described staving and bucket, seal setting, or, be structure as a whole at the bottom of staving and bucket.
Further, be provided with drive unit below described outer barrel, drive unit is connected with interior bucket, impeller transmission respectively by its driving shaft, and driving shaft, through central authorities at the bottom of interior bucket bucket, is tightly connected with at the bottom of bucket.
Further, described interior bucket is the frustum cone structure that upper opening is large, below is little.
Or the perisporium of described interior bucket and vertical direction angle are 0-4 °; Preferably 1 °-2 °.
Further, described washing machine is not provided with flow structure as gap and overflow pipe, and outer barrel is not provided with water level detecting structure as air chamber and level sensor yet, and washing machine controls inflow by the metering device be arranged on water intaking valve.
Further, described interior bucket outer surface is smooth surface, and interior bucket outer surface and outer barrel inner surface are provided with the coating that do not get wet.
The laundering process of the utility model washing machine is:
1) intake, water inlet, to interior bucket, stops water inlet after reaching inflow;
2) wash, impeller or impeller rotate together with interior bucket, start washing;
3) wash complete, drive in bucket high-speed rotary then produce centrifugal force, the water in interior bucket and the moisture spiral in clothing are discharged to outer barrel by the apopore of interior bucket, are directly discharged by drainpipe.
After adopting technique scheme, the utility model compared with prior art has following beneficial effect.
In adopting, the design of bucket atresia, makes washings without the need to entering into region between the inner barrel and outer barrel, and only need inject interior bucket suitable amount of water, thus reach the object of significantly saving slurry, water-saving rate reaches 40% ~ 50%; Meanwhile, each washing all decreases the injected volume of the additive such as washing agent, assistant, has saved washing cost; In addition, region between the inner barrel and outer barrel no longer participate in washing, the dirt that region is between the inner barrel and outer barrel detained, the bacterium grown can not with the clothes generation water stream contacts of interior bucket, thus effectively can avoid the cross infection of bacterium, make use health, environmental protection, the safety more of washing machine; During due to dehydration draining, interior bucket High Rotation Speed drives on current direction and flows from apopore discharge, and the line bits of water float can not remain on clothing, discharge completely, wash cleaner.
The utility model washing machine eliminates draining valve, drain motor, simplify the packaging technology of outer barrel parts, at the bottom of increasing barrel, the installing space of drive unit, reduces cost, has above-mentioned technique effect equally, when dewatering after washing, the water of interior bucket enters into outer barrel by the apopore at interior bucket top, without the need to staying a period of time at outer barrel internal memory, is directly discharged outside washing machine by drainpipe.Experiment proves, if washings are not directly discharged, but be dewatered to retain between interior outer barrel and eventually discharge, then spot easily sticks on the bucket wall between interior outer barrel, although can not directly and contact with clothing, but save bit by bit easy breed bacteria for a long time, produce peculiar smell, the immersion process before especially washing during washing, bacterium can by the contact with clothing in apopore and interior bucket.
The utility model washing machine eliminates air chamber in flow structure, outer barrel and level sensor, and outer barrel assembling parts is simpler, reduce further cost, collision when simultaneously reducing dehydration between flow structure and casing.
The utility model washing machine inner tub adopts frustum cone structure, perisporium and vertical direction angle, when making dehydration draining, interior bucket High Rotation Speed drives current more easily upwards to flow, thus faster water is discharged by interior bucket, relatively existing interior barrel structure, save the dewatering time of about 10%.
The utility model washing machine inner tub apopore is arranged in annular groove, and when preventing interior bucket high speed rotating, part current are increased beyond the height of apopore and are not discharged interior bucket, improves dehydration drainage efficiency.
The laundering process of the utility model washing machine, by bucket in High Rotation Speed, the current in interior bucket are made to produce spiral state, finally be discharged to outer barrel from the apopore at interior bucket top, directly be discharged to outside washing machine through outer barrel water discharge outlet, drainpipe, the working time of washing machine can be shortened, improve detersive efficiency.
Accompanying drawing explanation
Fig. 1 is prior art washing machine structure schematic diagram;
Fig. 2 is prior art outer barrel of washing machine structural representation;
Fig. 3 is the utility model washing machine structure schematic diagram;
Fig. 4 to Fig. 6 is barrel structure schematic diagram in the utility model washing machine difference respectively;
Fig. 7 is a kind of apopore structural representation of the utility model;
Fig. 8 is the another kind of apopore structural representation of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
As shown in Figure 3, the utility model full-automatic pulsator washing machine, comprise casing 1, outer barrel 2, the impeller 4 being located at the interior bucket 3 in outer barrel 2 and being located in interior bucket 3, water discharge outlet 5 is provided with bottom outer barrel 2, compared with existing washing machine, washing machine described in the utility model is not provided with draining valve, described outer barrel water discharge outlet 5 is directly communicated with drainpipe 6, during washing rinsing, washings are only contained in interior bucket 3, without washings in outer barrel 2, during dehydration, washings are directly discharged from interior bucket 3 top through outer barrel 2, outer barrel water discharge outlet 5, drainpipe 6.
As shown in Fig. 4 to Fig. 8, interior bucket 3 described in the utility model to comprise at the bottom of staving 31, bucket 32 and be located at the gimbal 7 at staving 31 upper opening place, and interior bucket 3 top is provided with apopore 33, and lower seal is not provided with apopore.
Embodiment one
As shown in Figure 4, the region on staving 31 described in the present embodiment at the bottom of the position of corresponding maximum inflow and bucket between 32 without apopore, below gimbal 7 and maximum inflow apopore 33 is provided with for the region between position.Be provided with drive unit 8 below outer barrel 2, drive unit 8 is connected with interior bucket 3, impeller 4 transmission respectively by its driving shaft 81, and driving shaft 81 through 32 central authorities at the bottom of interior bucket bucket, and is tightly connected between 32 at the bottom of bucket.
At the bottom of staving 31 described in the present embodiment and bucket, 32 is Split type structure, seals setting between the two.
Embodiment two
The difference of the present embodiment and embodiment one is: at the bottom of staving 31 and bucket, 32 are structure as a whole.
Embodiment three
As shown in Figure 5, the interior bucket 3 described in the present embodiment is in the frustum cone structure that upper opening is large, below is little.
Or perisporium and the vertical direction angle α of interior bucket 3 are 0-4 °, and preferred α is 1 °-2 °.
Embodiment four
As shown in Figure 6, the interior bucket staving 31 described in the present embodiment is circumferentially provided with one to the annular groove 34 of inner opening, and apopore 33 is distributed in annular groove 34.
Embodiment five
As shown in Figure 7, the gimbal 7 outer rim indent described in the present embodiment and form multiple axial water-flowing trough 35 between staving 31 inwall, along forming apopore 33 with gimbal 7 outer rim bottom on the staving forming this water-flowing trough 35, water-flowing trough 35 communicates with apopore 33.Be specially, multiple water-flowing trough 35 distributes along gimbal circumferencial direction.
Embodiment six
As shown in Figure 8, the gimbal 7 outer rim indent described in this enforcement and form multiple axial water-flowing trough 35 between staving 31 inwall, the staving 31 forming this water-flowing trough is provided with apopore 33, and apopore 33 communicates with water-flowing trough 35.
Embodiment seven
Originally be embodied as and further improve on the basis of above-described embodiment, described apopore 33 is downward-sloping, water outlet direction obliquely, 45 ° are less than with the angle of horizontal direction, prove through experiment, slanted angle is larger, higher to the rotation speed requirements of dewatering, otherwise water can not smooth and easyly be discharged from apopore, and drainage speed is slower; Angle is less, then in, bucket rotation draining sputtering is larger, and easily by the draining of outer barrel inwall reflections affect apopore, be even sputtered onto in interior bucket from outer bung inner edge, this angle the best is 15 °-30 °.
Embodiment eight
Washing machine described in the utility model is not provided with flow structure as gap and overflow pipe, and outer barrel is not provided with water level detecting structure as air chamber and level sensor yet, and washing machine controls inflow by the metering device be arranged on water intaking valve.
Embodiment nine
Interior bucket outer surface described in the utility model is smooth surface, and interior bucket outer surface and outer barrel inner surface are provided with the coating that do not get wet.
Embodiment ten
The laundering process of the utility model washing machine is:
1) intake, water inlet, to interior bucket, stops water inlet after reaching inflow;
2) wash, impeller or impeller rotate together with interior bucket, start washing;
3) wash complete, drive in bucket high-speed rotary then produce centrifugal force, the water in interior bucket and the moisture spiral in clothing are discharged to outer barrel by the apopore of interior bucket, are directly discharged by drainpipe.
Be specially, washing machine is started working, water inlet is in interior bucket 3, and stop water inlet after reaching inflow, washing machine starts washing, particularly, drive unit 8 drives impeller 4 reciprocating rotary, and under the rotarily driving of impeller 4, the water in interior bucket 3 and clothing can roll thereupon, the mutual friction of clothing phase, the clothing simultaneously rolled produces friction repeatedly with the sidewall of impeller and interior bucket and reaches the object of washing again; Wash complete, drive unit 8 drives interior bucket 3 high-speed rotary then produces centrifugal force, and the water in interior bucket 3 and the moisture spiral in clothing are discharged to outer barrel 2 by the apopore 33 of interior bucket, are directly discharged outside washing machine by drainpipe 6.
Above-mentioned washing process, drive unit 8 drives impeller 4 to rotate, and also can impeller 4 be driven to rotate together with interior bucket 3 by drive unit 8.
Embodiment in above-described embodiment can combine further or replace; and embodiment is only be described preferred embodiment of the present utility model; not design of the present utility model and scope are limited; under the prerequisite not departing from the utility model design philosophy; the various changes and modifications that in this area, professional and technical personnel makes the technical solution of the utility model, all belong to protection domain of the present utility model.

Claims (8)

1. a full-automatic pulsator washing machine, the impeller comprising outer barrel, be located at the interior bucket in outer barrel and be located in interior bucket, outer barrel bottom is provided with water discharge outlet, it is characterized in that: described washing machine is not provided with draining valve, and described outer barrel water discharge outlet is directly communicated with drainpipe.
2. a kind of full-automatic pulsator washing machine according to claim 1, is characterized in that: described interior bucket comprises at the bottom of staving, bucket and is located at the gimbal at interior bung place, and interior bucket top is provided with apopore, does not set out water hole at the bottom of bucket.
3. a kind of full-automatic pulsator washing machine according to claim 2, it is characterized in that: on described interior bucket at the bottom of maximum inflow correspondence position and bucket between region without apopore, the region below gimbal and between maximum inflow correspondence position is provided with apopore.
4. a kind of full-automatic pulsator washing machine according to claim 2, it is characterized in that: between described gimbal outer rim indent and inner wall of barrel, form multiple axial water-flowing trough, the staving forming this water-flowing trough is provided with apopore, and apopore communicates with water-flowing trough.
5. a kind of full-automatic pulsator washing machine according to claim 2, it is characterized in that: between described gimbal outer rim indent and inner wall of barrel, form multiple axial water-flowing trough, along forming apopore with gimbal outer rim bottom on the staving forming this water-flowing trough, water-flowing trough communicates with apopore.
6. a kind of full-automatic pulsator washing machine according to claim 2, is characterized in that: seal setting at the bottom of described staving and bucket, or, be structure as a whole at the bottom of staving and bucket.
7. a kind of full-automatic pulsator washing machine according to claim 2, it is characterized in that: below described outer barrel, be provided with drive unit, drive unit is connected with interior bucket, impeller transmission respectively by its driving shaft, and driving shaft, through central authorities at the bottom of interior bucket bucket, is tightly connected with at the bottom of bucket.
8., according to the arbitrary described a kind of full-automatic pulsator washing machine of claim 1-7, it is characterized in that: described interior bucket is the inverted round stage structure of upper big, lower small.
CN201420519758.1U 2014-09-10 2014-09-10 A kind of full-automatic pulsator washing machine Active CN204251891U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106192284A (en) * 2015-05-05 2016-12-07 安徽聚隆传动科技股份有限公司 A kind of Water saving apparatus for full automatic washing machine and washing machine thereof
CN106567218A (en) * 2015-10-12 2017-04-19 黄世福 Siphon draining method and device for pulsator washing machine holeless inner barrel
CN108625088A (en) * 2017-03-16 2018-10-09 青岛海尔洗衣机有限公司 A kind of washing machine
WO2019169729A1 (en) * 2018-03-09 2019-09-12 无锡小天鹅电器有限公司 Washing machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106192284A (en) * 2015-05-05 2016-12-07 安徽聚隆传动科技股份有限公司 A kind of Water saving apparatus for full automatic washing machine and washing machine thereof
CN106567218A (en) * 2015-10-12 2017-04-19 黄世福 Siphon draining method and device for pulsator washing machine holeless inner barrel
CN108625088A (en) * 2017-03-16 2018-10-09 青岛海尔洗衣机有限公司 A kind of washing machine
CN108625088B (en) * 2017-03-16 2022-03-01 青岛海尔洗衣机有限公司 Washing machine
WO2019169729A1 (en) * 2018-03-09 2019-09-12 无锡小天鹅电器有限公司 Washing machine

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