CN113026288B - Rotary water flow assembly for washing machine and washing machine thereof - Google Patents
Rotary water flow assembly for washing machine and washing machine thereof Download PDFInfo
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- CN113026288B CN113026288B CN201911353821.2A CN201911353821A CN113026288B CN 113026288 B CN113026288 B CN 113026288B CN 201911353821 A CN201911353821 A CN 201911353821A CN 113026288 B CN113026288 B CN 113026288B
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- water flow
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- 238000005406 washing Methods 0.000 title claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 239000007788 liquid Substances 0.000 claims abstract description 164
- 238000005507 spraying Methods 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 13
- 101150114468 TUB1 gene Proteins 0.000 description 9
- 238000005452 bending Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000003405 preventing effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- 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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/10—Impellers
-
- 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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/04—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid solely by water jets
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a rotary water flow assembly for a washing machine and the washing machine thereof. The rotary water flow assembly comprises an outer barrel, wherein a rotatable inner barrel is arranged in the outer barrel, a drainage channel is formed between the outer wall of the inner barrel and the inner wall of the outer barrel, a rotatable impeller is arranged at the bottom of the inner barrel, an impeller cover is arranged above the impeller, a guide cover is communicated with the circumferential direction of the impeller cover, and a liquid spraying port is arranged on the guide cover; the washing machine comprises the rotary water flow assembly. According to the invention, the air guide sleeve is arranged on the impeller cover, the liquid spraying hole is arranged on the air guide sleeve, and the water pressurized by the impeller is sprayed out through the liquid spraying hole, so that the water pressure and the flow velocity are higher, the water flow is strong, and the washing effect is better compared with the water pressure and the flow velocity of a plurality of liquid outlets which are directly arranged on the impeller cover.
Description
Technical Field
The invention belongs to the field of washing machines, and particularly relates to a rotary water flow assembly for a washing machine and the washing machine.
Background
The clothes are washed clean in a washing machine, and must be turned over and agitated, similar to the action of a human hand rubbing the clothes, while in a washing machine there are only two media that can come into contact with the clothes, one being the pulsator and the other being water, which must be given sufficient "kinetic energy", i.e. water pressure, if water is used to effect the turning and agitation of the clothes.
The chinese patent application with the application number 201910540411.2 discloses a washing machine, includes outer bucket and rotatable interior bucket that sets up in outer bucket, still includes radial water flow driving device, radial water flow driving device inhales the washing water along the axial of interior bucket to along radial with washing water blowout, form relevant technical characteristics such as surging washing water flow etc. in interior bucket, and disclose be provided with in the interior bucket and cover centrifugal impeller's protection casing, be provided with a plurality of circulation portions on the protection casing, centrifugal impeller drives water and flows out the protection casing by each circulation portion, encircle on the barrel head internal surface of interior bucket the water flow channel is provided with annular bead, annular bead is provided with a plurality of second openings, the periphery terminal surface of casing with annular bead butt, each first opening and each second opening one-to-one set up. In this scheme, first opening and second opening one-to-one set up, have increased the delivery port of formation, although do benefit to rivers by the delivery port blowout on the protective housing, but the liquid of blowout does not have very strong pressure, and the clothing hardly obtains effectual washing, and simultaneously, some foreign matters, hard things such as paperclip, coin, pin also can enter into drive assembly from the delivery port, causes the destruction to the washing machine.
The present invention has been made in view of this.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a rotary water flow assembly for a washing machine, which is used for solving the technical problems.
In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that:
The rotary water flow assembly for the washing machine comprises an inner barrel, wherein a rotatable impeller is arranged at the bottom of the inner barrel, an impeller cover is arranged above the impeller, a guide cover is communicated with the periphery of the impeller cover, and a liquid spraying opening is formed in the guide cover.
Further, the impeller cover is arranged above the impeller, the impeller cover is connected with the bottom of the inner barrel to form a liquid storage cavity, and the air guide cover is connected with the bottom of the inner barrel to form an air guide cavity communicated with the liquid storage cavity.
Further, the liquid storage cavity is provided with a liquid outlet; preferably, the liquid outlet is arranged on the impeller cover, or a gap between the impeller cover and the bottom of the inner barrel forms the liquid outlet;
the side part of the diversion cavity is provided with a liquid inlet communicated with the liquid outlet; preferably, the liquid inlet is arranged on the air guide sleeve, or a gap between the air guide sleeve and the bottom of the inner barrel forms the liquid inlet.
Further, each liquid inlet is communicated with at least one liquid outlet;
Preferably, the number of the liquid outlets is at least two, and the liquid outlets are arranged at intervals along the circumferential direction of the impeller cover, the number of the liquid inlets is at least two, and at least two air guide covers are arranged at intervals along the circumferential direction of the impeller cover through the liquid outlets;
more preferably, the number of the liquid outlets is four, the liquid outlets are arranged at equal intervals along the circumference of the impeller cover, the number of the liquid inlets is four, and the four air guide hoods are arranged at equal intervals along the circumference of the impeller cover through the liquid outlets.
Further, the liquid storage cavity is detachably communicated with the diversion cavity, or the liquid storage cavity is fixedly communicated with the diversion cavity.
Further, the liquid storage cavity is communicated with the diversion cavity through a clamping structure;
The clamping structure comprises a first clamping interface arranged on the side wall of the impeller cover and a first clamping buckle arranged on the air guide sleeve and matched with the first clamping interface; preferably, the liquid outlet forms the first clamping interface, the first clamping buckle is a first flanging arranged at the liquid inlet of the air guide sleeve, and the edge of the first clamping interface is clamped on the first flanging of the first clamping buckle;
Or the clamping structure comprises a second clamping interface arranged on the air guide sleeve and a second clamping buckle arranged on the impeller cover and matched with the second clamping interface; preferably, the liquid inlet forms the second clamping interface, the second clamping buckle is a second flanging arranged at the liquid outlet of the impeller cover, and the edge of the second clamping interface is clamped on the second flanging of the second clamping buckle.
Further, the liquid outlet of the liquid storage cavity and the liquid inlet of the flow guide cavity are integrally formed.
Further, the upper part of each air guide sleeve is provided with a liquid spraying opening, and the opening directions of a plurality of liquid spraying openings are consistent with the rotation direction of the impeller;
preferably, the included angle between the central axis of the liquid spraying port and the horizontal plane is alpha; more preferably, the value of α is 45 °.
Further, a supporting piece is arranged in the air guide sleeve, the top end of the supporting piece is connected with the top of the air guide sleeve, and the bottom end of the supporting piece is abutted to the bottom of the inner barrel;
preferably, the support piece is a support column arranged in the air guide sleeve, the top end of the support column is connected with the top of the air guide sleeve, and the bottom end of the support column is abutted to the bottom of the inner barrel.
Another object of the present invention is to provide a washing machine having the rotary water flow assembly. A washing machine comprising a spin-water assembly for a washing machine as claimed in any one of the preceding claims.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects:
1. According to the invention, the air guide sleeve is arranged on the impeller cover, the liquid spraying hole is arranged on the air guide sleeve, and the water pressurized by the impeller is sprayed out through the liquid spraying hole, so that the water pressure and the flow velocity are higher, the water flow is strong, and the washing effect is better compared with the water pressure and the flow velocity of a plurality of liquid outlets which are directly arranged on the impeller cover;
2. According to the invention, the liquid spraying opening is arranged on the air guide sleeve, so that the height of the liquid spraying opening is higher than the bottom surface of the inner barrel, foreign matters are difficult to enter a structural member rotating at a high speed in the washing machine through the liquid spraying opening, and the foreign matter preventing effect is better;
3. In the invention, the liquid spraying opening is arranged obliquely upwards at 45 degrees, so that the washed objects are blocked in the rotating process, and the overturning and washing effects of the washed objects are stronger;
4. according to the invention, the impeller cover is arranged at the upper part of the impeller, the structural part which moves or rotates at high speed cannot be seen in the inner barrel, fingers cannot touch the impeller at all, the safety is higher, and in addition, the impeller is not contacted with washings, so that the impeller can be effectively prevented from wearing the washings.
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:
FIG. 1 is a schematic view of a spin water flow assembly for a washing machine according to the present invention;
FIG. 2 is a schematic diagram of a spin water flow assembly for a washing machine according to the present invention;
FIG. 3 is a schematic view of the impeller housing and pod of the present invention;
fig. 4 is an enlarged view of a portion of the impeller housing and pod of the present invention.
In the figure:
1-an outer barrel;
2-an inner barrel;
3-drainage channels, 31-first space, 32-second space;
4-impeller;
5-impeller cover, 51-top cover, 511-reinforcing rib, 52-annular side wall and 521-liquid outlet;
6-a guide cover, 61-a baffle plate, 611-a liquid inlet, 612-a first flanging, 62-a top plate, 63-a guide plate, 631-a liquid spraying port, 64-a side plate and 65-a support column;
7-clamping structures, 71-first clamping interfaces, 72-second clamping buckles;
8-attaching blocks;
9-a filter cap.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
As shown in fig. 1 to 4, which are schematic structural views of a rotary water flow assembly for a washing machine according to the present invention, the rotary water flow assembly is mainly used for illustrating the structure and layout of the rotary water flow assembly, and in particular, the present invention provides a rotary water flow assembly for a washing machine, which comprises an outer tub 1, a rotatable inner tub 2 is disposed in the outer tub 1, a drainage channel 3 is formed between the outer wall of the inner tub 2 and the inner wall of the outer tub 1, a rotatable impeller 4 is disposed at the bottom of the inner tub 2, the impeller 4 is a centrifugal impeller, an impeller cover 5 is disposed above the impeller 4, the impeller cover 5 is connected with the bottom of the inner tub 2 to form a liquid storage cavity, and a liquid outlet 521 is formed in the circumferential direction of the liquid storage cavity; a guide cover 6 is communicated with the periphery of the impeller cover 5, the guide cover 6 is connected with the bottom of the inner barrel 2 to form a guide cavity communicated with the liquid storage cavity, and the side part of the guide cavity is provided with a liquid inlet 611 communicated with the liquid outlet 521; the air guide sleeve 6 is provided with a liquid spraying port 631.
Specifically, the inner tub 2 may be provided inside the outer tub 1 and rotatable with respect to the outer tub 1. A drainage channel 3 is formed between the outer wall of the inner tub 2 and the inner wall of the outer tub 1, in other words, a first space 31 is formed between the bottom wall of the inner tub 2 and the bottom wall of the outer tub 1, which are disposed in the outer tub 1, while a second space 32 is formed between the peripheral wall of the inner tub 2 and the peripheral wall of the outer tub 1, the first space 31 communicates with the second space 32, and the first space 31 and the second space 32 together constitute the drainage channel 3. The bottom of the inner barrel 2 is provided with a rotatable impeller 4, an impeller cover 5 connected with the bottom of the inner barrel 2 is arranged above the impeller 4, the impeller cover 5 covers the impeller 4 in the impeller cover 5 to form a liquid storage cavity for containing washing water, the liquid storage cavity is provided with a liquid outlet 521, the impeller 4 acts on the washing water between the outer barrel 1 and the inner barrel 2, namely, the washing water in the drainage channel 3 is pumped upwards into the liquid storage cavity, the impeller cover 5 is circumferentially communicated with the guide cover 6, the guide cover 6 is connected with the bottom of the inner barrel 2 to form a guide cavity communicated with the liquid storage cavity, the side part of the guide cavity is provided with a liquid inlet 611 communicated with the liquid outlet 521, the guide cover 6 is provided with a liquid spraying opening 631, during the rotation and pressurization process of the impeller 4, the washing water in the guide cavity is sprayed out through the liquid spraying opening 631, the guide cover 6 is circumferentially communicated with the impeller cover 5 to form an independent water flow channel, the guide cover 6 is provided with the opening 631, the washing water is sprayed into the inner barrel 2 from the opening, the water can flow back to the inner barrel 2 through the inner wall of the drainage channel 3, and the water can flow back into the inner barrel 2 through the water outlet channel 3, and the water can flow into the inner barrel 3 through the water outlet hole 3. By arranging the guide cover 6 on the impeller cover 5 and arranging the liquid spraying opening 631 on the guide cover 6, the pressurized water flow generated by the rotation of the impeller 4 is changed into water flow with high spraying pressure, the water pressure and the flow velocity are higher, the water flow can generate larger impact force, and the washing effect is better.
In order to achieve better washing effect, the inner wall of the inner barrel 2 is further provided with the attachment block 8 and the filtering cover 9, and the inner barrel 2 and the impeller 4 are arranged in opposite rotation directions, namely, when the inner barrel 2 rotates clockwise, the impeller 4 rotates anticlockwise, washing water pressurized by the impeller 4 is sprayed out through the liquid spraying opening 631, anticlockwise rotating water flow is formed in the inner barrel 2, meanwhile, the inner barrel 2 rotates clockwise slowly, the rotating water flow is disturbed due to the obstruction of the attachment block 8 and the filtering cover 9 on the inner barrel 2, and rolling water flow is formed, so that the turnover and rubbing of washings can be promoted, and the washing effect is improved. Of course, the inner barrel 2 can be set to rotate clockwise when the inner barrel 2 rotates anticlockwise, the rotation direction of the inner barrel 2 and the rotation direction of the impeller 4 are opposite, or only the impeller 4 rotates, the inner barrel 2 does not rotate, and the device can be set according to specific practical requirements and is not described herein.
Above, this rotatory rivers subassembly can effectively improve the washing dynamics of washing machine inner barrel to reach the effect that improves washing machine's whole degree of wasing.
Example 1
As shown in fig. 1 to 3, this embodiment is further defined by the above embodiment, the impeller cover 5 is disposed above the impeller 4, the impeller cover 5 covers the impeller 4 therein, the structural member that moves or rotates at a high speed cannot be seen in the inner barrel 2, the finger cannot touch the impeller at all, and the safety is higher, and the impeller cover 5 includes a top cover 51 with an upward convex middle portion and an annular side wall 52 disposed below the top cover 51.
Further, the upper surface of the top cover 51 is provided with a reinforcing rib 511, and preferably, the reinforcing rib 511 extends radially from the middle of the top cover 51 to the edge of the top cover 51 and protrudes from the surface of the top cover 51. Wherein the width of the reinforcing rib 511 is gradually reduced in the process of extending radially from the middle of the top cover 51 to the edge of the top cover 51.
Further, the liquid outlet 521 is disposed on the impeller cover 5, or a gap between the impeller cover 5 and the bottom of the inner tub 2 forms the liquid outlet 521; when the liquid outlet 521 is arranged on the impeller cover 5, the liquid outlet 521 is a through hole arranged on the annular side wall 52; when the liquid outlet 521 is a gap between the impeller cover 5 and the bottom of the inner tub 2 to form the liquid outlet 521, the liquid outlet 521 is formed in a gap on the annular sidewall 52 of the impeller cover 5, preferably, the shape of the liquid outlet 521 is in a shape of "n", but is not limited thereto.
Example two
As shown in fig. 1 to 3, this embodiment is further limited by the foregoing embodiment, the air guide sleeve 6 may be clamped to the bottom of the inner tub 2, for example, a groove matched with the air guide sleeve 2 is provided at the bottom of the inner tub 2, the bottom of the air guide sleeve 6 is clamped in the groove, or the bottom of the air guide sleeve 6 is fixedly connected with the bottom of the inner tub 2, the air guide sleeve 6 includes a housing, a baffle 61 is disposed on one side of the housing near the impeller cover 5, where the housing includes a top plate 62, an air guide plate 63 and a side plate 64, an edge of the top plate 62 is connected with an upper edge of the air guide plate 63, a lower edge of the air guide plate 63 is connected with an upper edge of the side plate 64, a top of the baffle 61 is connected with one side of the top plate 62, and two sides of the baffle 61 are connected with edges of the air guide plate 63 and the side plate 64.
Further, the liquid inlet 611 is disposed on the air guide sleeve 6, or a gap between the air guide sleeve 6 and the bottom of the inner barrel 2 forms the liquid inlet 611; when the liquid inlet 611 is arranged on the air guide sleeve 6, the liquid inlet 611 is a through hole arranged on the baffle 61; when the liquid inlet 611 is formed by a gap between the air guide sleeve 6 and the bottom of the inner tub 2, the liquid inlet 611 is formed by a gap on the baffle 61 of the air guide sleeve 6, preferably, the shape of the liquid inlet 611 is also inverted U-shaped for being matched with the liquid outlet 521, but not limited thereto.
Example III
As shown in fig. 1 to fig. 4, this embodiment is further defined by the foregoing embodiment, where the liquid storage cavity is detachably communicated with the flow guiding cavity, and specifically, the liquid storage cavity is communicated with the flow guiding cavity through a clamping structure 7; the clamping structure 7 comprises a first clamping interface 71 arranged on the side wall of the impeller cover 5 and a first clamping buckle 72 arranged on the air guide sleeve 6 and matched with the first clamping interface 71, and the first clamping interface 71 is clamped on the first clamping buckle 72;
More specifically, the liquid outlet 521 forms a first clamping port 71, the liquid outlet 521 is a notch formed in the annular side wall 52 of the impeller housing 5, the first clamping buckle 72 is a first flange 612 disposed at the liquid inlet 611, the liquid inlet 611 is formed in a notch formed in the baffle 61 of the air guide sleeve 6, the first flange 612 includes a bending portion connected at the liquid inlet 611 and a stop portion connected with the bending portion, the edge of the first clamping port 71 is clamped on the bending portion of the first flange 612 of the first clamping buckle 72, and the stop portion abuts against the inner side of the liquid outlet 521 to prevent the air guide sleeve 6 from separating from the impeller housing 5.
Example IV
The difference between this embodiment and the fourth embodiment is that: the first card interface 71 and the first card lock 72 are exchanged with each other in the set position, and for convenience of description, in this embodiment, the first card interface 71 is changed to be a second card interface, and the first card lock 72 is changed to be a second card lock, where the second card interface has the same structure as the first card interface 71, and the second card lock has the same structure as the first card lock 72, and only the set position is exchanged.
Specifically, the clamping structure 7 includes a second clamping interface disposed on the air guide sleeve 6 and a second clamping buckle disposed on the impeller cover 5, where the second clamping interface is clamped on the second clamping buckle. The liquid inlet 611 forms a second clamping interface, the liquid inlet 611 is a notch formed on the baffle 61 of the air guide sleeve 6, the second clamping buckle is a second flange formed at the liquid outlet 521, the liquid outlet 521 is formed on the annular side wall 52 of the impeller cover 5, the second flange comprises a bending part connected at the liquid outlet 521 and a stop part connected with the bending part, the edge of the second clamping interface is clamped on the second flange bending part of the second clamping buckle, and the stop part is propped against the inner side of the liquid inlet 611 to prevent the air guide sleeve 6 from separating from the impeller cover 5.
Example five
As shown in fig. 1 to 3, this embodiment is a further limitation of the above embodiment: in the invention, the air guide sleeve 6 is communicated with the periphery of the impeller cover 5, the air guide sleeve 6 is provided with the liquid spraying hole 631, so that the force of water flow can be enhanced, of course, in order to realize the communication between the air guide sleeve 6 and the impeller cover 5, most preferably, the liquid outlet 521 is arranged on the notch on the annular side wall 52 of the impeller cover 5, preferably, the shape of the liquid outlet 521 is in a U shape, the liquid inlet 611 is arranged on the notch on the baffle 61 of the air guide sleeve 6, in order to be matched with the liquid outlet 521 conveniently, the shape of the liquid inlet 611 is also in a U shape, and the liquid outlet 521 is fixedly communicated with the liquid inlet 611 through the liquid outlet 521, for example, the liquid outlet 521 on the impeller cover 5 and the liquid inlet 611 on the air guide sleeve 6 are directly and fixedly communicated, so that the washing water in the impeller cover 5 flows into the air guide sleeve 6 through the liquid outlet 521 and the liquid inlet 611, and is sprayed out of the air guide sleeve 6, namely, the impeller cover 5 and the air guide sleeve 6 are integrally formed.
Example six
As shown in fig. 2 to 3, this embodiment is further defined by the above embodiments, where each of the liquid inlets 611 is in communication with at least one liquid outlet 521; preferably, each liquid outlet 521 is communicated with one liquid inlet 611, the number of the liquid outlets 521 is two, the liquid inlets 611 are arranged at intervals along the circumferential direction of the impeller cover 5, and each air guide sleeve 6 is provided with only one liquid inlet 611, so that two air guide sleeves 6 are arranged at intervals along the circumferential direction of the impeller cover 5 through the liquid outlets 521;
More preferably, in order to make the overturning effect of the washings better, the washing effect is further enhanced, in this embodiment, the number of the fairings 6 is set to 4, and it is understood that, of course, other numbers are also possible, and those skilled in the art can flexibly set the specific number of the fairings 6 in practical application, which is not limited. The circumference of positive impeller cover 5 is set up to 4 kuppe 6 equidistant intervals, all is provided with on the guide plate 63 of every kuppe 6 and spouts the mouth direction of opening of liquid mouth 631,4 hydrojet mouth 631 unanimous, and 4 the mouth direction of opening of liquid mouth 631 with the direction of rotation of impeller 2 is unanimous, and wash water can be continuous from drain channel 3 through the backward flow of liquid mouth 631 in interior bucket 2, and the inclination of liquid mouth 631 personally submits 45 with the level in addition, and the upset effect of washing is better, and the washing effect obtains furthest promotion. Preferably, since the liquid spraying opening 631 is disposed on the guide plate 63 of the guide cover 6, the lower edge of the guide plate 63 is further connected with the side plate 64 connected with the bottom of the inner tub 2, so that it can be seen that the liquid spraying opening 631 is disposed at a height higher than the bottom surface of the inner tub 2, and the liquid spraying opening 631 is a kidney-shaped hole, so that it is not easy to hang the protrusions such as buttons on the laundry, and meanwhile, some foreign matters (such as paperclips, coins, pins, etc.) are difficult to enter the guide cover 6 through the liquid spraying opening 631, so that the foreign matter preventing effect of the washing machine is improved.
Example seven
As shown in fig. 1, this embodiment is further defined in the first to seventh embodiments, the supporting member is disposed in the air guide sleeve 6, the supporting member is a supporting column 65 disposed in the air guide sleeve 6, further, the top end of the supporting column 65 is connected with the top plate 62 of the air guide sleeve 6, the bottom end of the supporting column 65 abuts against the bottom of the inner tub 2, and preferably, the top end of the supporting column 65 is integrally formed with the top plate 62 of the air guide sleeve 6.
Example eight
The invention also provides a washing machine, which is provided with the rotary water flow component, when the washing machine is used for washing, the inner barrel 2 and the impeller 4 rotate in opposite directions, the impeller 4 acts on washing water between the outer barrel 1 and the inner barrel 2, the washing water in the drainage channel 3 is pumped upwards into a cavity formed by the impeller cover 5 and the bottom of the inner barrel 2, and then is sprayed out through the liquid spraying opening 631, the washing water pressurized by the impeller 4 is sprayed out through the liquid spraying opening 631, so that the strength of the washing water flow is increased, the inner barrel is assisted with stirring of an attachment 8 and a filtering cover 9 on the wall of the inner barrel 2, counterclockwise rotary water flow is formed in the inner barrel, the inner barrel is simultaneously slowly rotated clockwise, the rotary water flow is disturbed by the obstruction of the attachment and the filtering cover on the inner barrel, and tumbling water flow is formed, the washing is driven to overturn and rub the washing, and the washing protection effect on the washing is improved.
The foregoing description is only illustrative of the preferred embodiment of the present invention, and is not to be construed as limiting the invention, but is to be construed as limiting the invention to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the invention, may be made by those skilled in the art without departing from the scope of the invention.
Claims (13)
1. A rotatory rivers subassembly for washing machine, includes interior bucket, and the bottom of interior bucket is provided with rotatable impeller, its characterized in that: an impeller cover is arranged above the impeller, the impeller cover is connected with the bottom of the inner barrel to form a liquid storage cavity, the periphery of the impeller cover is communicated with a guide cover, and the guide cover is connected with the bottom of the inner barrel to form a guide cavity communicated with the liquid storage cavity;
The liquid storage cavity is provided with a liquid outlet; the flow guide cavity is provided with a liquid inlet communicated with the liquid outlet;
A liquid spraying opening is arranged on the air guide sleeve; in the rotation and pressurization process of the impeller, the washing water in the liquid storage cavity and the flow guide cavity is guided to be sprayed out through the liquid spraying opening.
2. The spin water flow assembly for a washing machine as claimed in claim 1, wherein:
The liquid outlet is arranged on the impeller cover, or a gap between the impeller cover and the bottom of the inner barrel forms the liquid outlet;
the liquid inlet is arranged on the air guide sleeve, or a gap between the air guide sleeve and the bottom of the inner barrel forms the liquid inlet.
3. The spin water flow assembly for a washing machine as claimed in claim 2, wherein: each liquid inlet is communicated with at least one liquid outlet;
The number of the liquid outlets is at least two, the liquid outlets are arranged at intervals along the circumferential direction of the impeller cover, the number of the liquid inlets is at least two, and at least two air guide hoods are arranged at intervals along the circumferential direction of the impeller cover through the liquid outlets.
4. A spin water flow assembly for a washing machine as claimed in claim 3, wherein: the number of the liquid outlets is four, the liquid outlets are arranged at equal intervals along the circumference of the impeller cover, the number of the liquid inlets is four, and the four air guide covers are arranged at equal intervals along the circumference of the impeller cover through the liquid outlets.
5. A spin water flow assembly for a washing machine as claimed in any one of claims 1 to 4 wherein: the liquid storage cavity is detachably communicated with the diversion cavity, or the liquid storage cavity is fixedly communicated with the diversion cavity.
6. The spin water flow assembly for a washing machine as claimed in claim 5, wherein: the liquid storage cavity is communicated with the diversion cavity through a clamping structure;
The clamping structure comprises a first clamping interface arranged on the side wall of the impeller cover and a first clamping buckle arranged on the air guide sleeve and matched with the first clamping interface;
Or the clamping structure comprises a second clamping interface arranged on the air guide sleeve and a second clamping buckle arranged on the impeller cover and matched with the second clamping interface.
7. The spin water flow assembly for a washing machine as claimed in claim 6, wherein:
The liquid outlet forms the first clamping interface, the first clamping buckle is a first flanging arranged at the liquid inlet of the air guide sleeve, and the edge of the first clamping interface is clamped on the first flanging of the first clamping buckle;
Or the liquid inlet forms the second clamping interface, the second clamping buckle is a second flanging arranged at the liquid outlet of the impeller cover, and the edge of the second clamping interface is clamped on the second flanging of the second clamping buckle.
8. The spin water flow assembly for a washing machine as claimed in claim 5, wherein: and the liquid outlet of the liquid storage cavity and the liquid inlet of the flow guide cavity are integrally formed.
9. The spin water flow assembly for a washing machine as claimed in claim 1, wherein: the upper part of each guide cover is provided with a liquid spraying opening, and the opening directions of a plurality of liquid spraying openings are consistent with the rotation direction of the impeller.
10. The spin water flow assembly for a washing machine as claimed in claim 9, wherein: the included angle between the central axis of the liquid spraying port and the horizontal plane is alpha; the value of α is 45 °.
11. The spin water flow assembly for a washing machine as claimed in claim 1, wherein: the supporting piece is arranged in the air guide sleeve, the top end of the supporting piece is connected with the top of the air guide sleeve, and the bottom end of the supporting piece is abutted to the bottom of the inner barrel.
12. The spin water flow assembly for a washing machine as claimed in claim 11, wherein:
The support piece is a support column arranged in the air guide sleeve, the top end of the support column is connected with the top of the air guide sleeve, and the bottom end of the support column is abutted to the bottom of the inner barrel.
13. A washing machine, characterized in that: a spin water flow assembly for a washing machine comprising the spin water flow assembly as claimed in any one of claims 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911353821.2A CN113026288B (en) | 2019-12-25 | 2019-12-25 | Rotary water flow assembly for washing machine and washing machine thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911353821.2A CN113026288B (en) | 2019-12-25 | 2019-12-25 | Rotary water flow assembly for washing machine and washing machine thereof |
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| CN113026288A CN113026288A (en) | 2021-06-25 |
| CN113026288B true CN113026288B (en) | 2024-07-16 |
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| CN113026288A (en) | 2021-06-25 |
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