CN106436130B - Washing machine - Google Patents

Washing machine Download PDF

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Publication number
CN106436130B
CN106436130B CN201610969732.0A CN201610969732A CN106436130B CN 106436130 B CN106436130 B CN 106436130B CN 201610969732 A CN201610969732 A CN 201610969732A CN 106436130 B CN106436130 B CN 106436130B
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CN
China
Prior art keywords
guidance tape
water
inner cylinder
water flow
washing machine
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Application number
CN201610969732.0A
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Chinese (zh)
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CN106436130A (en
Inventor
周鹏
邓德喜
李磊
周福昌
孔凡实
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Wuxi Little Swan Electric Co Ltd
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Wuxi Little Swan Co Ltd
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Priority to CN201610969732.0A priority Critical patent/CN106436130B/en
Publication of CN106436130A publication Critical patent/CN106436130A/en
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Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F17/00Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
    • D06F17/06Washing 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
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F17/00Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
    • D06F17/04Washing 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
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26Casings; Tubs
    • D06F37/267Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
    • D06F37/268Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups for suspension devices
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08Liquid supply or discharge arrangements
    • D06F39/083Liquid discharge or recirculation arrangements

Abstract

The invention discloses a kind of washing machines, including outer cylinder, inner cylinder, impeller disk and balance coil assembly, inner cylinder is located in outer cylinder and arranged spaced apart with outer cylinder, the inner sidewall of inner cylinder is equipped with multiple mistake water flow guidance tapes along its circumferentially spaced arrangement, each inner sidewall of water flow guidance tape and inner cylinder excessively limited water flow passage, impeller disk is located at the bottom of inner cylinder and limits water proof chamber with the bottom of inner cylinder, water proof chamber is connected with water flow passage is crossed, the side towards water proof chamber of impeller disk is equipped with draining muscle, balance coil assembly is located at the top of inner cylinder and limits multiple jet flow chambers respectively with multiple upper ends for crossing water flow guidance tape, each jet flow chamber is connected with water flow passage excessively and each jet flow is intracavitary is equipped with multiple arranged spaced apart point of water fuisw ribs, each inner edge for crossing water flow guidance tape upper end limits the spraying passage be connected with jet flow chamber with the inner edge of the lower end of balance coil assembly.Washing machine structure according to an embodiment of the present invention is simple, manufacturing cost is low, highly-safe, water outlet is uniform and clean ratio is high.

Description

Washing machine
Technical field
The present invention relates to washing machine technology fields, more particularly, to a kind of washing machine.
Background technique
Currently, water flow is squeezed in the rotation of impeller when rotary drum washing machine mainly passes through washing, water flow is made to pass through water flow guidance tape Top jet flow cavity is risen to, and is sprayed back in inner cylinder from flow jeting port, to carry out reinforcing cleaning to clothing.However, related skill The balance ring lower plate structure design of rotary drum washing machine in art is unreasonable, and it is backward that the water flow of rising enters top water spray runner cavity The phenomenon that flow of two sides is excessive, causes cavity both ends water excessive, and intermediate region water is smaller, and water flow is unevenly distributed Extremely serious and excessive water flow is unfavorable for both ends and sprays normally crossing for water flow, causes intermediate to be small flow, without dynamics Sheet of water, intersection is the column water flow that jetting height is big, dynamics is strong, so that the cleaning ability to clothing is limited, and excessively high Columnar water fluid capacitance easily hits the phenomenon that clothing generates spray sputtering, is unfavorable for health in the line security and cylinder that guarantee washing machine.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, the present invention proposes a kind of washing machine, the washing machine structure is simple, manufacturing cost is low, highly-safe, wholesomeness Good, water outlet is uniformly and clean ratio is high.
Washing machine according to an embodiment of the present invention, including outer cylinder;Inner cylinder, the inner cylinder set in the outer cylinder and with it is described Outer cylinder is arranged spaced apart, and the inner sidewall of the inner cylinder is equipped with multiple mistake water flow guidance tapes along its circumferentially spaced arrangement, Mei Gesuo The inner sidewall for stating water flow guidance tape and the inner cylinder limited water flow passage;Impeller disk, the impeller disk are rotatably arranged at institute It states the bottom of inner cylinder and limits water proof chamber with the bottom of the inner cylinder, the water proof chamber is connected with the water flow passage of crossing, described The side towards the water proof chamber of impeller disk is equipped with draining muscle;Coil assembly is balanced, the balance coil assembly is located at the inner cylinder Top and limit multiple jet flow chambers respectively with multiple upper ends for crossing water flow guidance tapes, each jet flow chamber and the mistake Water flow passage conducting and each jet flow it is intracavitary be equipped with multiple arranged spaced apart point of water fuisw ribs, it is each it is described cross water flow guidance tape on The inner edge at end limits the spraying passage be connected with the jet flow chamber with the inner edge of the lower end of the balance coil assembly.
Washing machine according to an embodiment of the present invention utilized water flow guidance tape to limit with balance coil assembly and led with water flow passage excessively Logical jet flow chamber, and the inner edge for crossing the inner edge of water flow guidance tape upper end and the lower end of balance coil assembly limits and jet flow chamber The spraying passage of conducting rises to jet flow chamber and is sprayed by spraying passage and rush so that the intracavitary water flow of water proof passed through water flow passage It is washed, the clean ratio of washing machine is increased, the cleaning quality of clothing is improved, in addition, being arranged on crossing water flow guidance tape multiple Arranged spaced apart divides water fuisw rib, divides water to act on by divide water fuisw rib, accurate to control each position in jet flow chamber cavity Water flow homogenization, further achievees the purpose that uniformly to rinse clothing, compared to annular water injector plate in the related technology and puts down Connection structure between weighing apparatus coil assembly, greatly reduces process complexity and production cost.
In addition, washing machine according to an embodiment of the present invention, can also have the following additional technical features:
According to one embodiment of present invention, it is multiple it is described divide circumferentially spaced arrangement of the water fuisw rib along the inner cylinder, Divide water fuisw rib radially extending along the inner cylinder described in each.
According to one embodiment of present invention, the tangent line of each inner end for dividing water fuisw rib and the process point and the center of circle Imaginary line between angle be α, 0 ° of α≤30 ° <.
According to one embodiment of present invention, the quantity for dividing water fuisw rib is N, 30≤N≤50.
According to one embodiment of present invention, the water flow guidance tape of crossing includes: first-class guidance tape, the first-class guidance tape edge It the inner cylinder axially extending and limited with the inner sidewall of the inner cylinder and described crosses water flow passage, the lower end of the first-class guidance tape Positioned at the impeller disk lower section and be connected with the inner sidewall of the inner cylinder;Second guidance tape, the second guidance tape with it is described The upper end of first-class guidance tape is connected and limits the jet flow chamber with the lower end of the balance coil assembly, each described to divide water water conservancy diversion Muscle is spaced apart in above-below direction with the second guidance tape, and the second guidance tape, which is equipped with, crosses water flow passage and the jet flow with described The outlet pass of chamber conducting.
According to one embodiment of present invention, the second guidance tape is formed as the arc of the circumferentially extending along the inner cylinder Plate.
According to one embodiment of present invention, the second guidance tape is grown in the width radially of the inner cylinder, along it Degree is gradually reduced on direction from middle part to both ends, and the outlet pass is located at the middle part of the second guidance tape.
According to one embodiment of present invention, the contour line on the inner ring edge of the second guidance tape is formed arc-shaped, described The contour line on the outer ring edge of second guidance tape forms arc.
According to one embodiment of present invention, the outer periphery of the second guidance tape is flat equipped with what is extended along its length The lower end of weighing apparatus circle locating slot, the balance coil assembly is equipped with the arc card muscle being adapted to the balance ring locating slot.
According to one embodiment of present invention, flow blocking muscle is equipped between the two neighboring arc card muscle.
According to one embodiment of present invention, the lateral wall of the balance coil assembly is equipped with multiple along its circumferentially spaced cloth The balance circle hole set, the balance coil assembly are connect by multiple connectors with the outer cylinder.
According to one embodiment of present invention, the balance coil assembly includes: balance ring upper plate;Balance ring lower plate, it is described The upper end of balance ring lower plate is connected with the balance ring upper plate, the lower end of the balance ring lower plate and each water flow guidance tape excessively Upper end clamping be connected to limit the jet flow chamber.
According to one embodiment of present invention, the balance ring lower plate includes: ontology, and the ontology forms annular;It is multiple Weather board, the outer periphery of each weather board connects with the second flow channel board to be connected;Water inclined plate is pressed, the pressure water inclined plate One end is connected and is located at the top of the inner edge of the second guidance tape, pressure water inclined plate edge with the inner edge of the weather board The radial direction of the inner cylinder tilt down from outside to inside extend and free end and the second guidance tape of the pressure water inclined plate it is interior All edges limit the spraying passage.
According to one embodiment of present invention, the inner outline of the weather board forms the arc that radius is R, and R meets: 10mm≤R≤20mm。
According to one embodiment of present invention, the axis of the spraying passage and the angle of horizontal plane are β, 50 °≤β≤80 °.
According to one embodiment of present invention, the opening size of the spraying passage is H, 1.5mm≤H≤3mm.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description Obviously, or practice through the invention is recognized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of washing machine according to an embodiment of the present invention;
Fig. 2 is the top view of washing machine according to an embodiment of the present invention;
Fig. 3 is the cross-sectional view of the line A-A in Fig. 2;
Fig. 4 is the enlarged drawing in the portion B in Fig. 3;
The structural schematic diagram of washing machine when Fig. 5 is unassembled inner barrel and outer barrel according to an embodiment of the present invention;
Fig. 6 is the another cross-sectional view of washing machine according to an embodiment of the present invention;
Fig. 7 is the enlarged drawing in the portion C in Fig. 6;
Fig. 8 is the balance coil assembly of washing machine according to an embodiment of the present invention and the assembling figure for crossing water flow guidance tape;
Fig. 9 is the enlarged drawing in the portion D in Fig. 8;
Figure 10 is the structural schematic diagram of the balance ring lower plate of washing machine according to an embodiment of the present invention;
Figure 11 is the structural schematic diagram of the mistake water flow guidance tape of washing machine according to an embodiment of the present invention.
Figure 12 is the top view of the balance ring lower plate of washing machine according to an embodiment of the present invention;
Figure 13 is the top view of the balance coil assembly of washing machine according to an embodiment of the present invention;
Figure 14 is the cross-sectional view of the E-E line in Figure 13;
Figure 15 is the enlarged drawing in the portion F in Figure 14.
Appended drawing reference:
100: washing machine;
10: outer cylinder;
20: inner cylinder;
30: impeller disk;
31: water proof chamber;33: draining muscle;
40: balance coil assembly;
41: balance ring lower plate;42: balance ring upper plate;
411: card slot;412: arc card muscle;413: balance circle hole;414: dividing water fuisw rib;
415: flow blocking muscle;416: ontology;417: weather board;418: pressure water inclined plate;
50: crossing water flow guidance tape;
51: crossing water flow passage;52: spraying passage;53: jet flow chamber;
55: first-class guidance tape;
551: fixation hole;
56: second guidance tape;
561: outlet pass;562: wing tip positioning column;563: balance ring locating slot;564: inner ring edge;
565: outer ring edge.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
1 to Figure 15 specifically describe washing machine 100 according to an embodiment of the present invention with reference to the accompanying drawing.
Washing machine 100 according to an embodiment of the present invention includes outer cylinder 10, inner cylinder 20, impeller disk 30 and balance coil assembly 40. Specifically, inner cylinder 20 is located at, outer cylinder 10 is interior and arranged spaced apart with outer cylinder 10, and the inner sidewall of inner cylinder 20 is equipped with multiple along its week To mistake water flow guidance tape 50 arranged spaced apart, each inner sidewall of water flow guidance tape 50 and inner cylinder 20 excessively limited water flow passage 51, Impeller disk 30 is rotatably arranged at the bottom of inner cylinder 20 and limits water proof chamber 31, water proof chamber 31 and excessively water with the bottom of inner cylinder 20 Runner 51 is connected, and the side towards water proof chamber 31 of impeller disk 30 is equipped with draining muscle 33, and balance coil assembly 40 is located at inner cylinder 20 Top and limit multiple jet flow chambers 53 respectively with multiple upper ends for crossing water flow guidance tapes 50, each jet flow chamber 53 with cross water flow passage 51 Multiple arranged spaced apart point of water fuisw ribs 414 are equipped in conducting and each jet flow chamber 53, it is each to cross the interior of 50 upper end of water flow guidance tape Week limits the spraying passage 52 be connected with jet flow chamber 53 along the inner edge of the lower end with balance coil assembly 40.
In other words, which is mainly made of outer cylinder 10, inner cylinder 20, impeller disk 30 and balance coil assembly 40, outer cylinder Accommodating chamber is limited in 10, is equipped with inner cylinder 20 in accommodating chamber, inner cylinder 20 prolongs along the axial direction (up and down direction as shown in Figure 3) of outer cylinder 10 It stretches, and is equipped with gap between inner cylinder 20 and outer cylinder 10, inner cylinder 20 is rotatably arranged on inside outer cylinder 10, and the bottom of inner cylinder 20 is set Have impeller disk 30, impeller disk 30 is generally formed into circular configuration, and impeller disk 30 can be rotated about its center axis, impeller disk 30 with it is interior Water proof chamber 31 is defined between the bottom of cylinder 20.
Wherein, the inner sidewall of inner cylinder 20 was equipped with water flow guidance tape 50, crossed water flow guidance tape 50 along the axially extending of inner cylinder 20, and It crosses between water flow guidance tape 50 and the inner sidewall of inner cylinder 20 and limited water flow passage 51, multiple water flow guidance tapes 50 of crossing are along the week of inner cylinder 20 To arranged spaced apart, for example, as shown in figure 5, four are crossed water flow guidance tapes 50 and are evenly spaced apart arrangement, mistake along the circumferential direction of inner cylinder 20 The bottom of water flow passage 51 is connected to water proof chamber 31, meanwhile, the lower end (i.e. towards the side of water proof chamber 31) of impeller disk 30 is equipped with more A draining muscle 33 drives draining muscle 33 to rotate to rotate using impeller disk 30, and then by the water in the water proof chamber 31 of inner cylinder 20 Stream exclusion is into water flow passage 51 excessively.
Further, the section for balancing coil assembly 40 is generally formed into annular, and balance coil assembly 40 is located at the upper of inner cylinder 20 Just and along the circumferentially extending of inner cylinder 20, the lower end and multiple upper ends for crossing water flow guidance tape 50 for balancing coil assembly 40 limit multiple sprays Chamber 53 is flowed, multiple jet flow chambers 53 are led with the mistake water flow passage 51 of the corresponding inner sidewall restriction for crossing water flow guidance tape 50 and inner cylinder 20 respectively Logical, the inner edge of each inner edge for crossing 50 upper end of water flow guidance tape and balance 40 lower end of coil assembly limits spraying passage 52, sprays waterfall One end of mouth 52 is connected to inner cylinder 20, and the other end is connected to water flow passage 51 is crossed, in addition, being equipped in each jet flow chamber 53 multiple along flat The circumferentially spaced arrangement of coil assembly 40 of weighing divides water fuisw rib 414, thus divide water to act on using divide water fuisw rib 414, essence Each position water flow homogenization in entire jet flow chamber 53 really is controlled, 50 top both ends water flow of water flow guidance tape was avoided Excessive, the lesser unbalanced jet phenomenon of intermediate region water flow achievees the purpose that uniformly to rinse clothing.
At work, impeller disk 30 drives the water flow rotary in inner cylinder 20 to washing machine 100, rubs the clothing in inner cylinder 20, The draining muscle 33 of impeller disk 30 squeezes the water flow in water proof chamber 31, so that water flow was entered water flow passage 51 from water proof chamber 31, passed through It is mobile to the two sides of jet flow chamber 53 in the case where jet flow chamber 53 and spraying passage 52 are limited after water flow passage 51 rises to top, it is led in Fen Shui Stream muscle 414 divide water act under, water flow into two sides moving process phased separation, slacken so that each region in jet flow chamber 53 Water flow is more uniform, and then each regional flow is sprayed from spraying passage 52, uniformly rinses clothing from top to down, meanwhile, cross water Water flow in runner 51 is discharged so that water proof chamber 31 forms negative pressure cavity, and the water flow in inner cylinder 20 adds in water proof chamber 31, from And the water flow in outer cylinder 10 is formed and follows bad water route.
Washing machine 100 according to an embodiment of the present invention as a result, utilized water flow guidance tape 50 to limit with balance coil assembly 40 With the jet flow chamber 53 crossing water flow passage 51 and being connected, and the inner edge of water flow guidance tape 50 upper end and the lower end of balance coil assembly 40 are crossed Inner edge limits the spraying passage 52 be connected with jet flow chamber 53, so that the water flow in water proof chamber 31 passed through in water flow passage 51 It rises to jet flow chamber 53 and is sprayed by spraying passage 52 and rinse clothing, increase the clean ratio of washing machine 100, improve the clear of clothing Wash quality, in addition, be arranged on crossing water flow guidance tape 50 it is multiple it is arranged spaced apart divide water fuisw rib 414, by dividing water fuisw rib 414 divide water to act on, and the accurate water flow homogenization for controlling each position in jet flow chamber 53 cavity further reaches uniform flushing The purpose of clothing is greatly reduced compared to the connection structure between annular water injector plate and balance coil assembly 40 in the related technology Process complexity and production cost.
In certain specific embodiments of the invention, circumferentially spaced cloth of the multiple points of water fuisw ribs 414 along inner cylinder 20 It sets, each divides the radially extending along inner cylinder 20 of water fuisw rib 414.
Referring to Fig.1 2, multiple points of water fuisw ribs 414 are located at the lower end of balance coil assembly 40 and along the circumferentially-spaced of inner cylinder 20 Arrangement is opened, each divides the radially extending along inner cylinder 20 of water fuisw rib 414, and divide the length of water fuisw rib 414 along jet flow chamber 53 Circumferential direction gradually reduced from middle part to both ends so that when mobile to 53 two sides of jet flow chamber into the water flow of jet flow chamber 53, Gradually transition, removing under dividing water fuisw rib 414 to act on, so that each regional flow flow is more uniform in jet flow chamber 53.
Wherein, each divide the tangent line of the inner end of water fuisw rib 414 and by the folder between the point and the imaginary line in the center of circle Angle is α, 0 ° of α≤30 ° <.
Specifically, as shown in figure 12, each divide the tangent line of 414 inner end of water fuisw rib and the angle α of center of circle illusion line is 0 ° -30 °, for example, angle α can be 10 °, it is also possible to 15 ° or 30 °, those skilled in the art can be according to actual design Demand adjustment divides the tangent line of 414 inner end of water fuisw rib and the angle of center of circle illusion line, to guarantee water flow in jet flow chamber 53 Uniformity and water route it is unobstructed.
Optionally, the quantity for dividing water fuisw rib 414 is N, 30≤N≤50.
Referring to Fig.1 2, dividing the quantity of water fuisw rib 414 is that 30-50 specifically can be 30, is also possible to 40 or 50, example Such as, in the present embodiment, it balances coil assembly 40 and limits 4 jet flow chambers 53 between water flow guidance tape 50 excessively, in each jet flow chamber 53 The quantity for dividing water fuisw rib 414 be 10, and be arranged symmetrically along 53 both ends of jet flow chamber, to guarantee the water flow stream in jet flow chamber 53 The uniformity of amount.
In certain specific embodiments of the invention, crossing water flow guidance tape 50 includes first-class guidance tape 55 and second guidance tape 56, first-class guidance tape 55 limited water flow passage 51, first runner along the axially extending of inner cylinder 20 and with the inner sidewall of inner cylinder 20 The lower end of plate 55 is located at the lower section of impeller disk 30 and is connected with the inner sidewall of inner cylinder 20, second guidance tape 56 and first-class guidance tape 55 Upper end be connected and with balance coil assembly 40 lower end limit jet flow chamber 53, each divide water fuisw rib 414 and second guidance tape 56 are spaced apart in above-below direction, and second guidance tape 56 has the outlet pass 561 be connected with water flow passage 51 and jet flow chamber 53 excessively.
Specifically, as in figs. 3 and 11, water flow guidance tape 50 is crossed mainly by first-class guidance tape 55 and 56 groups of second guidance tape At first-class guidance tape 55 extends along the axial direction (up and down direction as shown in figure 11) of inner cylinder 20, and the inner cylinder with corresponding position 20 inner sidewall limited water flow passage 51, and the lower edge of first-class guidance tape 55 is located at the lower section at the edge of impeller disk 30, the One runner plate 55 is connected with the inner sidewall of inner cylinder 20, to make the stable structure of water flow passage 51.
Further, second guidance tape 56 is located at the top of first-class guidance tape 55, second guidance tape 56 and first-class guidance tape 55 upper end is connected, to limit jet flow chamber 53, each spray using between second guidance tape 56 and balance 40 lower end of coil assembly It flows chamber 53 to be connected with the mistake water flow passage 51 of the corresponding inner sidewall restriction for crossing water flow guidance tape 50 and inner cylinder 20 respectively, also, each Point water fuisw rib 414 is spaced apart in above-below direction with second guidance tape 56, thus unobstructed same in water route in guarantee jet flow chamber 53 When, so that the water flow at each position is uniform in jet flow chamber 53, meanwhile, the middle part of second guidance tape 56 is equipped with outlet pass 561, from And the mistake water flow passage 51 of corresponding position and jet flow chamber 53 are connected using outlet pass 561, so that water flow passed through water flow passage 51 enter outlet pass 561, and then enter jet flow chamber 53, spray from the spraying passage 52 be connected with jet flow chamber 53, in inner cylinder 20 Clothing is rinsed, and improves the clean ratio of washing machine 100.
Advantageously, second guidance tape 56 is formed as the arc panel of the circumferentially extending along inner cylinder 20.
Referring to Fig.1 1, each second guidance tape 56 substantially forms arc panel, and along the circumferentially extending of inner cylinder 20, so that The jet flow chamber 53 that second guidance tape 56 and balance coil assembly 40 limit is formed as the arc cavity of the circumferentially extending along inner cylinder 20, into And enable by crossing the water flow arcuately cavity flowing of water flow passage 51 into jet flow chamber 53, to guarantee to spray from spraying passage 52 The uniform fluid flow penetrated forms covering of the fan water flow, and then to the injection area coverage of clothing.
Optionally, the both ends of second guidance tape 56 are respectively equipped with wing tip positioning column 562, and the lower end of balance coil assembly 40 is equipped with The card slot 411 being adapted to wing tip positioning column 562.
Specifically, as shown in Fig. 7, Figure 10 and Figure 11, second guidance tape 56 is generally formed into arc panel and along inner cylinder 20 Two wing tips of circumferentially extending, arc second guidance tape 56 are equipped with wing tip positioning column 562, balance lower end and the second of coil assembly 40 Shape, the size of guidance tape 56 are corresponding, and the lower end corresponding position for balancing coil assembly 40 is equipped with and is adapted to wing tip positioning column 562 Card slot 411, thus using the mating reaction of card slot 411 and wing tip positioning column 562, so that multiple jet flow chambers 53 are in same flat Face, meanwhile, under the contining function of the inner sidewall of peripheral circumferential inner cylinder 20, so that jet flow chamber 53 is not likely to produce and moves radially, So that exclusion of the bottom water flow by impeller disk 30, reaches jet flow chamber 53 via water flow passage 51 is crossed, is able to maintain uniform, complete Sheet waterfall flow sprayed from spraying passage 52 and return to inner cylinder 20, balanced Washing is carried out to clothing.
Advantageously, the outer periphery of second guidance tape 56 is equipped with the balance ring locating slot 563 extended along its length, balance The lower end of coil assembly 40 is equipped with the arc card muscle 412 being adapted to balance ring locating slot 563.
Referring to Fig. 4, Figure 10 and Figure 11, circumferentially extending of the second guidance tape 56 along inner cylinder 20, the upper end of second guidance tape 56 Equipped with balance ring locating slot 563, and balance ring locating slot 563 extends along 56 circumferential lengths direction of second guidance tape, balance ring group The lower end of part 40 is equipped with arc card muscle 412, and the balance ring on the shape of arc card muscle 412, size and second guidance tape 56 Shape, the size of locating slot 563 are corresponding, to utilize the arc card muscle 412 and second guidance tape 56 of balance coil assembly 40 563 mating reaction of balance ring locating slot forms jet flow chamber 53, so that multiple jet flow chambers 53 do not move in the vertical direction It is dynamic, guarantee the homogeneity of jet flow chamber 53, meanwhile, also greatly reduce process complexity and production cost.
Preferably, flow blocking muscle 415 is equipped between two neighboring arc card muscle 412.
Specifically, as shown in figure 12, flow blocking muscle 415 is equipped between two neighboring arc card muscle 412, to utilize flow blocking muscle 415 guidance and restriction effect avoids the water flow in adjacent jet flow chamber 53 from liquidating, and then can both guarantee that whole circle water flow was in Complete covering of the fan sprays, and carries out Washing to clothing, improves the clean ratio of washing machine 100, and can guarantee defending for washing machine 100 Raw and line security.
Wherein, second guidance tape 56 inner cylinder 20 width radially, along its length on from middle part to both ends by It is decrescence small, and outlet pass 561 is located at the middle part of second guidance tape 56.
Specifically, as shown in Figure 10 and Figure 11, the width of second guidance tape 56 is along the circumferential lengths side of second guidance tape 56 It is gradually reduced to from middle part to both ends, and outlet pass 561 is located at the middle part of second guidance tape 56, balance 40 lower end of coil assembly Width thinks that both ends are gradually reduced by middle part along the circumferential lengths direction of balance 40 lower end of coil assembly, so that balance coil assembly 40 Lower end is adapted with second guidance tape 56, the jet flow chamber 53 being gradually reduced from middle part to both ends cavity volume is formed, to reduce The resistance for entering the water flow of jet flow chamber 53 by outlet pass 561, so that water flow is more smooth.
Further, the inner ring of second guidance tape 56 forms arc-shaped, the outer ring of second guidance tape 56 along 564 contour line Contour line along 565 forms arc.
Referring to Fig. 4 and Figure 11, the inner ring of second guidance tape 56 is formed as arc-shaped along 564 contour lines, second guidance tape 56 Outer ring along 565 wheel fastening wires be formed as arc, meanwhile, balance 40 lower end of coil assembly inner ring along contour line and outer ring along contour line It is corresponding with the inner outline of second guidance tape 56 and outer contour, so that the outer ring using second guidance tape 56 along 565 and is put down The outer ring of weighing apparatus coil assembly 40 guaranteed the airtightness of the cavity of water flow passage 51, and utilized the inner ring edge of second guidance tape 56 along cooperation 564 with the inner ring of balance coil assembly 40 along cooperating, the spraying passages 52 that circumferentially extends along inner cylinder 20 are formed, so that water flow is in fanning Face sprays.
In certain specific embodiments of the invention, the inner sidewall of inner cylinder 20 sets that there are four circumferential evenly-spaced along it Mistake water flow guidance tape 50.
Specifically, as shown in figure 5, the inner sidewall of inner cylinder 20 is set, there are four water flow guidance tapes 50 excessively, and four are crossed water flow guidance tape 50 along inner cylinder 20 the evenly-spaced arrangement of circumferential direction so that four jet flow chambers 53 are generally formed into after combining along inner cylinder 20 weeks To the annular housing of extension, and then guarantee that complete, uniform sheet waterfall flow is ejected into inner cylinder 20 from spraying passage 52, to clothing Object carries out balanced Washing.
Wherein, the side towards inner cylinder 20 for crossing water flow guidance tape 50 is equipped with multiple fixation holes 551.
Multiple fixation holes 551 are equipped with towards the side of 20 inner sidewall of inner cylinder as shown in figure 5, crossing on water flow guidance tape 50, for example, In the present embodiment, it crosses water flow guidance tape 50 to set towards 20 inner sidewall side of inner cylinder there are two fixation hole 551, to utilize fixation hole 551 are fixedly connected with inner cylinder 20 with water flow guidance tape 50 is crossed, and then guarantee the stable structure of water flow passage 51, avoid water flow guidance tape 50 move in the vertical direction.
Wherein, the lateral wall for balancing coil assembly 40 is equipped with multiple balance circle holes 413 along its circumferentially spaced arrangement, Balance coil assembly 40 is connect by multiple connectors with outer cylinder 10.
Referring to Fig. 3 and Fig. 5, multiple balance circle holes 413 are located on the lateral wall of balance coil assembly 40 and along balance ring The upper end of the circumferentially spaced arrangement of component 40, balance coil assembly 40 is connect by multiple connectors with outer cylinder 10, to utilize The positioning action of balance location hole and inner cylinder 20 guaranteed that water flow guidance tape 50 can not move up and down in the vertical direction, and then maintained The uniqueness of the position in the vertical direction of jet flow chamber 53, in addition balances circle hole 413 and 20 bottom location hole of inner cylinder and inner cylinder 20 cooperation is but also entire 20 dress spatial positions of inner cylinder are unique.
In some embodiments of the invention, balance coil assembly 40 includes balance ring upper plate 42 and balance ring lower plate 41, is put down The upper end of weighing apparatus circle lower plate 41 is connected with balance ring upper plate 42, the lower end of balance ring lower plate 41 and each upper end for crossing water flow guidance tape 50 Clamping is connected to limit jet flow chamber 53.
Specifically, as shown in Figure 3 and Figure 4, balance coil assembly 40 is mainly by balance ring upper plate 42 and 41 groups of balance ring lower plate At balance ring upper plate 42 is located at the upper end of balance ring lower plate 41, the lower end of balance ring lower plate 41 and each water flow guidance tape 50 excessively Upper end clamping is connected, so that limiting jet flow chamber 53, Jin Er between balance ring lower plate 41 and excessively 50 upper end of water flow guidance tape While guaranteeing the two connection reliability, simplifies structure, reduce process complexity and production cost.
Wherein, balance ring lower plate 41 includes that ontology 416, multiple weather boards 417 and pressure water inclined plate 418, ontology 416 form ring The outer periphery of shape, each weather board 417 is connected with the clamping of second guidance tape 56, presses one end of water inclined plate 418 and weather board 417 Inner edge be connected and be located at second guidance tape 56 inner edge top, pressure water inclined plate 418 along inner cylinder 20 radial direction from outside to inside It tilts down extension and the free end of water inclined plate 418 and the inner edge of second guidance tape 56 is pressed to limit spraying passage 52.
Referring to Fig. 3 and Fig. 4, balance ring lower plate 41 is mainly by 418 groups of water inclined plate of ontology 416, multiple weather boards 417 and pressure At ontology 416 is generally formed into cirque structure, and the outer periphery of each weather board 417 is (as shown in figure 4, close to 20 edge of inner cylinder One end) be connected to the top of second guidance tape 56, the inner edge of each weather board 417 is (as shown in figure 4, far from 20 side of inner cylinder The one end on edge) one end for pressing water inclined plate 418 is connected, pressure water inclined plate 418 is sloped downwardly close to the one of 20 central axis of inner cylinder.
That is, pressure water inclined plate 418 inner cylinder 20 in the radial direction, from the outer side edges of inner cylinder 20 along into inner cylinder 20 The level height of mandrel line, pressure water inclined plate 418 gradually decreases, and presses the free end (inner end as shown in Figure 4) of water inclined plate 418 and the Spraying passage 52 is limited between the inner edge of two runner plates 56.
Spray angle using water flow in the tilt layout control jet flow chamber 53 of pressure water inclined plate 418 and spray as a result, Direction is penetrated, and limits the height of spraying passage 52, so that water flow is indirectly controlled, so that water flow is sprayed from spraying passage 52 When, water flow rinses downwards clothing, can not only prevent water flow from splashing out, but also can guarantee the injection intensity of water flow.
Optionally, the inner outline of weather board 417 forms the arc that radius is R, and R meets: 10mm≤R≤20mm.
Specifically, as shown in figure 4, a side surface of weather board 417 towards jet flow chamber 53 is formed as arc-shaped curved surface, that is, Say, the downside of weather board 417 is formed as arc-shaped curved surface, and inner cylinder 20 in the radial direction, from the outer side edges of inner cylinder 20 along to The central axis of inner cylinder 20, the downside of weather board 417 forms the curved surface that level height gradually rises, to utilize weather board 417 curved surface guides water flow, reduces the resistance for entering the water flow of jet flow chamber 53 by limbers, so that water flow is more smooth, into And take advantage of a situation and flow to the direction of spraying passage 52, it can not only mitigate damage of the water flow to deflector, but also water flow can be increased from spraying passage 52 intensity sprayed.
Wherein, the radius of arc-shaped curved surface can be 10mm, be also possible to 15mm or 20mm, and those skilled in the art can root It makes and being adaptively adjusted according to actual design requirement.
Optionally, the axial angle of the axis of spraying passage 52 and inner cylinder 20 is β, 50 °≤β≤80 °.
Referring to Fig. 4, the angle of the horizontal plane where the axis of spraying passage 52 and the cross section of inner cylinder 20 can be 50 °, 60 ° Or 80 °, those skilled in the art can select the setting angle of spraying passage 52 according to actual design demand, reasonable to guarantee Spray angle, and then guarantee clothing cleaning effect.
Optionally, the opening size of spraying passage 52 is H, 1.5mm≤H≤3mm.That is, the open-mouth ruler of spraying passage 52 It is very little to can be 1.5mm, it is also possible to 2mm or 3mm, so that the opening size by adjusting spraying passage 52 guarantees that spraying passage 52 sprays The injection intensity of water flow.
Washing machine 100 according to an embodiment of the present invention as a result, passes through tilt angle, the structure size etc. to spraying passage 52 It optimizes, the water flow and jet strength at each position in 53 cavity of jet flow chamber can be accurately controlled, further reached To the uniform purpose for rinsing clothing, the controllability of washing effect is realized.
Other of washing machine 100 according to an embodiment of the present invention are constituted and are operated for those of ordinary skill in the art For be it is known, be not described in detail herein.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" " axial direction ", " radial direction ", " circumferential direction " be based on Orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion institute The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this hair Bright limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect It connects, is also possible to be electrically connected or can communicate each other;It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned Embodiment is changed, modifies, replacement and variant.

Claims (16)

1. a kind of washing machine characterized by comprising
Outer cylinder;
Inner cylinder, the inner cylinder set in the outer cylinder and arranged spaced apart with the outer cylinder, and the inner sidewall of the inner cylinder is equipped with more A mistake water flow guidance tape along its circumferentially spaced arrangement, each inner sidewall of water flow guidance tape and the inner cylinder excessively limited Water flow passage;
Impeller disk, the impeller disk are rotatably arranged at the bottom of the inner cylinder and limit water proof with the bottom of the inner cylinder Chamber, the water proof chamber are connected with the water flow passage of crossing, and the side towards the water proof chamber of the impeller disk is equipped with draining muscle;
Coil assembly is balanced, the balance coil assembly is located at the top of the inner cylinder and divides with multiple upper ends for crossing water flow guidance tape Multiple jet flow chambers are not limited, and each jet flow chamber is connected with the water flow passage excessively and each jet flow is intracavitary equipped with multiple Arranged spaced apart point of water fuisw rib, each inner edge for crossing water flow guidance tape upper end are interior with the lower end of the balance coil assembly All edges limit the spraying passage be connected with the jet flow chamber,
Wherein, the water flow guidance tape of crossing includes first-class guidance tape and second guidance tape, the first-class guidance tape and the inner cylinder Inner sidewall limits the water flow passage excessively, and the second guidance tape and the lower end for balancing coil assembly limit the jet flow Chamber, and the second guidance tape the inner cylinder width radially, along its length on gradually subtract from middle part to both ends It is small.
2. washing machine according to claim 1, which is characterized in that divide water fuisw rib along the circumferential direction of the inner cylinder described in multiple It is arranged spaced apart, it is each described to divide water fuisw rib radially extending along the inner cylinder.
3. washing machine according to claim 2, which is characterized in that the tangent line and warp of each inner end for dividing water fuisw rib The angle crossed between the inner end and the imaginary line in the center of circle is α, 0 ° of α≤30 ° <.
4. washing machine according to claim 1, which is characterized in that the quantity for dividing water fuisw rib is N, 30≤N≤50.
5. washing machine according to claim 1, which is characterized in that the first-class guidance tape prolongs along the axial direction of the inner cylinder It stretches, the lower end of the first-class guidance tape is located at the lower section of the impeller disk and is connected with the inner sidewall of the inner cylinder;
The second guidance tape is connected with the upper end of the first-class guidance tape, each described to divide water fuisw rib and the second flow channel Plate is spaced apart in above-below direction, and the second guidance tape is equipped with the outlet pass be connected with water flow passage and the jet flow chamber excessively.
6. washing machine according to claim 5, which is characterized in that the second guidance tape is formed as the week along the inner cylinder To the arc panel of extension.
7. washing machine according to claim 6, which is characterized in that the outlet pass is located in the second guidance tape Portion.
8. washing machine according to claim 6, which is characterized in that the contour line on the inner ring edge of the second guidance tape is formed Arc-shaped, the contour line on the outer ring edge of the second guidance tape forms arc.
9. washing machine according to claim 5, which is characterized in that the outer periphery of the second guidance tape is equipped with along its length The lower end of the balance ring locating slot that direction extends, the balance coil assembly is equipped with the arc card being adapted to the balance ring locating slot Muscle.
10. washing machine according to claim 9, which is characterized in that be equipped with flow blocking between the two neighboring arc card muscle Muscle.
11. washing machine according to claim 1, which is characterized in that the lateral wall of the balance coil assembly is equipped with multiple edges The balance circle hole of its circumferentially spaced arrangement, the balance coil assembly are connect by multiple connectors with the outer cylinder.
12. washing machine according to claim 5, which is characterized in that the balance coil assembly includes:
Balance ring upper plate;
Balance ring lower plate, the upper end of the balance ring lower plate are connected with the balance ring upper plate, the lower end of the balance ring lower plate It is connected with each upper end clamping for crossing water flow guidance tape to limit the jet flow chamber.
13. washing machine according to claim 12, which is characterized in that the balance ring lower plate includes:
Ontology, the ontology form annular;
Multiple weather boards, the outer periphery of each weather board connects with the second flow channel board to be connected;
Water inclined plate is pressed, one end of the pressure water inclined plate is connected with the inner edge of the weather board and is located at the second guidance tape The top of inner edge, the pressure water inclined plate tilts down from outside to inside along radial direction of the inner cylinder to be extended and described presses water inclined plate Free end and the inner edge of the second guidance tape limit the spraying passage.
14. washing machine according to claim 13, which is characterized in that it is R that the inner outline of the weather board, which forms radius, Arc, and R meet: 10mm≤R≤20mm.
15. washing machine according to claim 1, which is characterized in that the axis of the spraying passage and the angle of horizontal plane are β, 50 °≤β≤80 °.
16. washing machine according to claim 1, which is characterized in that the opening size of the spraying passage is H, 1.5mm≤H ≤3mm。
CN201610969732.0A 2016-10-31 2016-10-31 Washing machine Active CN106436130B (en)

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Publication number Priority date Publication date Assignee Title
CN110904626A (en) * 2018-09-14 2020-03-24 青岛海尔洗衣机有限公司 Pulsator washing machine and washing barrel assembly and water channel assembly thereof
CN110904627A (en) * 2018-09-14 2020-03-24 青岛海尔洗衣机有限公司 Pulsator washing machine and washing barrel assembly and water channel assembly thereof
CN110904624A (en) * 2018-09-14 2020-03-24 青岛海尔洗衣机有限公司 Pulsator washing machine and washing barrel assembly and water channel assembly thereof
CN110904623A (en) * 2018-09-14 2020-03-24 青岛海尔洗衣机有限公司 Pulsator washing machine and washing barrel assembly thereof
CN110924085B (en) * 2018-09-20 2022-11-11 无锡小天鹅电器有限公司 Washing machine and dewatering barrel assembly and waterfall spraying cover plate thereof
CN111485388B (en) * 2019-01-29 2022-08-26 无锡小天鹅电器有限公司 Washing machine and dewatering barrel assembly and waterfall spraying cover plate thereof

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CN205420826U (en) * 2016-02-02 2016-08-03 无锡小天鹅股份有限公司 Rotary drum washing machine
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