CN106367911B - Rotary drum washing machine - Google Patents
Rotary drum washing machine Download PDFInfo
- Publication number
- CN106367911B CN106367911B CN201610878285.8A CN201610878285A CN106367911B CN 106367911 B CN106367911 B CN 106367911B CN 201610878285 A CN201610878285 A CN 201610878285A CN 106367911 B CN106367911 B CN 106367911B
- Authority
- CN
- China
- Prior art keywords
- inner cylinder
- plate
- balance
- water flow
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
Abstract
The invention discloses a kind of rotary drum washing machines, it include: 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 along its axially extending mistake water flow guidance tape, water flow passage was limited between the inner sidewall of inner cylinder and excessively water flow guidance tape, impeller disk is rotatably arranged at the bottom of inner cylinder, the water proof chamber be connected with inner cylinder and excessively water flow passage is limited between impeller disk and the bottom of inner cylinder, balance coil assembly is located at the top of inner cylinder and is connected with the upper end of inner cylinder, balance coil assembly limits annular spraying passage of the opening towards inner cylinder with water flow guidance tape is crossed, spraying passage is connected with water flow passage is crossed, with multiple for accommodating the counter balance pocket of equilibrium liquid in balance coil assembly.Rotary drum washing machine according to an embodiment of the present invention improves the cleaning quality of clothing, optimizes the inner cylinder design of rotary drum washing machine, simplifies the structure of annular spraying passage, reduce the production cost of inner cylinder, improve the integrality of inner tube structure.
Description
Technical field
The present invention relates to washing machine technology fields, and in particular, to a kind of rotary drum washing machine.
Background technique
Rotary drum washing machine forms alternately reciprocal water flow by the positive and negative rotation of impeller and washes to clothing when washing clothing
Wash, the winding of clothing be easy to cause when cleaning clothing, not only influence the cleaning efficiency of washing machine can also damaging laundry, in order to prevent
Clothing winding, rotary drum washing machine at work, by the way that water injector plate is arranged in inner tank of washing machine, are sprayed using water flow from the top of clothing
Waterfall rinses clothing.
The spraying passage of rotary drum washing machine in the related technology is provided separately with balance ring, although improving cleaning for washing machine
Than, but the production cost of inner tank of washing machine is increased, and the connector between water injector plate and balance ring is equipped with multiple peaces
Hole and fixing screws are filled, the structural intergrity of internal barrel of rotary drum washing machine is seriously destroyed.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem at least to a certain extent.
For this purpose, the present invention proposes a kind of rotary drum washing machine, which optimizes the structure design of inner cylinder, reduces
Production cost improves the clean ratio of washing machine.
Rotary drum washing machine according to an embodiment of the present invention, comprising: outer cylinder, inner cylinder, impeller disk and balance coil assembly, it is described interior
Cylinder sets in the outer cylinder and arranged spaced apart with the outer cylinder, and the inner sidewall of the inner cylinder, which is equipped with, axially extending crosses water along its
Runner plate, the inner sidewall of the inner cylinder and described cross between water flow guidance tape limited water flow passage, and the impeller disk is rotationally
It is located at the bottom of the inner cylinder, is limited between the impeller disk and the bottom of the inner cylinder and the inner cylinder and the water flow excessively
The water proof chamber of road conducting, the balance coil assembly are located at the top of the inner cylinder and are connected with the upper end of the inner cylinder, described flat
Weighing apparatus coil assembly and the water flow guidance tape of crossing limit annular spraying passage of the opening towards the inner cylinder, the spraying passage and the mistake
Water flow passage conducting, the balance coil assembly are interior with multiple counter balance pockets for being used to accommodate equilibrium liquid.
Rotary drum washing machine according to an embodiment of the present invention is limited with water flow guidance tape is crossed along inner cylinder week using balance coil assembly
To the annular spraying passage of arrangement, and annular spraying passage passed through water flow passage and was connected with the water proof chamber of inner cylinder bottom, and water proof is intracavitary
Water flow passed through water flow passage and rises to annular spraying passage and spray flushing clothing by annular spraying passage, increased rotary drum washing machine
Clean ratio, not only increase the cleaning quality of clothing, also optimize rotary drum washing machine inner cylinder design, simplify annular spray waterfall
The structure of mouth, and the connection structure between annular water injector plate and balance coil assembly in the related technology is eliminated, it reduces interior
The production cost of cylinder, improves the integrality of inner tube structure.
In addition, rotary drum 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, the balance coil assembly includes: balance ring lower plate and balance ring upper plate, described
Balance ring lower plate forms annular and the outer ring of the balance ring lower plate is connected with the inner cylinder, and the balance ring upper plate is located at institute
It states the top of balance ring lower plate and limits multiple counter balance pockets arranged spaced apart between the balance ring lower plate.
According to one embodiment of present invention, the upper end for crossing water flow guidance tape is equipped with radially extending along the inner cylinder
For inner ring along plate, the inner ring limits the spraying passage between plate and the outer ring of the balance ring lower plate.
According to one embodiment of present invention, the balance ring lower plate includes: ontology and outer ring along plate, and the ontology is formed
Annular plate, the ontology and the balance ring upper plate limit multiple counter balance pockets, and the outer ring is located at described along plate
Inner ring along plate top and the outer ring be connected with the upper end of the inner cylinder along the outer end of plate, the outer ring is along plate and the inner ring
Limited between plate and cross the jet flow chamber that be connected of water flow passage with described, the outer ring along plate inner end and the inner ring along plate oneself
The spraying passage be connected with the jet flow chamber is limited by end.
According to one embodiment of present invention, the outer ring includes multiple along plate, and each outer ring is along plate described interior
The orthographic projection shape of the cross section of cylinder substantially forms sector.
According to one embodiment of present invention, the outer ring includes: transition plates along plate and presses water inclined plate, the transition plates
One end is connected with the upper end of the inner cylinder, and one end of the pressure water inclined plate is connected with the other end of the transition plates and is located at described
Inner ring along the top of plate, the pressure water inclined plate be obliquely installed from outside to inside towards the inner ring along plate along the radial direction of the inner cylinder and
The other end and the inner ring of the pressure water inclined plate limit the spraying passage along the free end of plate.
According to one embodiment of present invention, the transition plates and the inner ring are along plate towards the side table of the jet flow chamber
Face is respectively formed curved surface.
According to one embodiment of present invention, the lower end of the balance coil assembly is equipped with multiple along its circumferentially spaced arrangement
Card column, the upper end of the inner cylinder is equipped with multiple locating slots with card column cooperation.
According to one embodiment of present invention, the upper end of the balance coil assembly is equipped with the softener be connected with the inner cylinder
Dispensing port.
According to one embodiment of present invention, the side backwards to the water proof chamber of the impeller disk is equipped with multiple be spaced apart
The side towards the water proof chamber of the water-moving rib of arrangement, the impeller disk is equipped with multiple draining muscle arranged spaced apart, each
The draining muscle protrudes from the lower surface of the impeller disk.
According to one embodiment of present invention, the lower surface of the impeller disk is formed relative to downwardly projecting convex of outer edge
Face, and each height of the draining muscle in the axial direction of the impeller disk, along the impeller disk radial direction from the inside to the outside gradually
Increase.
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
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of rotary drum washing machine according to an embodiment of the present invention;
Fig. 2 is the top view of rotary drum 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;
Fig. 5 is the structural schematic diagram of the balance ring of rotary drum washing machine according to an embodiment of the present invention;
Fig. 6 is the side view of the balance ring of rotary drum washing machine according to an embodiment of the present invention;
Fig. 7 is the top view of the balance ring of rotary drum washing machine according to an embodiment of the present invention;
Fig. 8 is the cross-sectional view of the line C-C in Fig. 7;
Fig. 9 is the structural schematic diagram of the balance ring lower plate of the balance ring of rotary drum washing machine according to an embodiment of the present invention.
Appended drawing reference:
100: rotary drum washing machine;
10: outer cylinder;
20: inner cylinder;
21: crossing water flow guidance tape;211: inner ring is along plate;
22: crossing water flow passage;23: spraying passage;24: jet flow chamber;25: locating slot;
30: impeller disk;
31: water proof chamber;32: water-moving rib;33: draining muscle;34: backwater hole;
40: balance coil assembly;
41: balance ring lower plate;411: ontology;412: outer ring is along plate;4121: transition plates;4122: pressure water inclined plate;413: card
Column;
42: balance ring upper plate;43: counter balance pocket;44: partition;45: softener dispensing port.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Rotary drum washing machine 100 according to an embodiment of the present invention is specifically described in conjunction with attached drawing 1 to Fig. 9 first below.
Rotary drum washing machine 100 according to an embodiment of the present invention includes: outer cylinder 10, inner cylinder 20, impeller disk 30 and balance ring group
Part 40, inner cylinder 20 are located in outer cylinder 10 and arranged spaced apart with outer cylinder 10, and the inner sidewall of inner cylinder 20 is equipped with axially extending along its
Water flow guidance tape 21 is crossed, water flow passage 22 was limited between the inner sidewall of inner cylinder 20 and excessively water flow guidance tape 21, impeller disk 30 can be rotated
Ground is located at the bottom of inner cylinder 20, limited between impeller disk 30 and the bottom of inner cylinder 20 with inner cylinder 20 and cross water flow passage 22 be connected
Water proof chamber 31, balance coil assembly 40 are located at the top of inner cylinder 20 and are connected with the upper end of inner cylinder 20, balance coil assembly 40 and cross water
Runner plate 21 limits annular spraying passage 23 of the opening towards inner cylinder 20, and spraying passage 23 is connected with water flow passage 22 is crossed, balance ring group
With multiple for accommodating the counter balance pocket 43 of equilibrium liquid in part 40.
In other words, rotary drum washing machine 100 is mainly made of outer cylinder 10, inner cylinder 20, impeller disk 30 and balance coil assembly 40, outside
Accommodating chamber is limited in cylinder 10, is equipped with inner cylinder 20 in accommodating chamber, inner cylinder 20 is axially extending along outer cylinder 10, and inner cylinder 20 and outer cylinder
Gap is equipped between 10, inner cylinder 20 is rotatably arranged on inside outer cylinder 10, and the bottom of inner cylinder 20 is equipped with impeller disk 30, impeller disk
30 be circular configuration, and impeller disk 30 can be rotated about its center axis, and define water proof between impeller disk 30 and the bottom of inner cylinder 20
Chamber 31.
Wherein, the inside of inner cylinder 20 was equipped with water flow guidance tape 21, crossed water flow guidance tape 21 along the axially extending of inner cylinder 20, and mistake
Water flow passage 22 was limited between 20 side wall of water flow guidance tape 21 and inner cylinder, the bottom for crossing water flow passage 22 is connected to water proof chamber 31, mistake
The top of water flow guidance tape 21 is connected with balance coil assembly 40, balances coil assembly 40 along the circumferentially extending of inner cylinder 20, and balance ring group
Part 40 limits shape spraying passage 23 with 21 ring of water flow guidance tape is crossed, and one end of annular spraying passage 23 is connected to the inner cavity of inner cylinder 20, separately
One end is connected to water flow passage 22 is crossed.
At work, impeller disk 30 drives the water flow rotary in inner cylinder 20 to rotary drum washing machine 100, rubs the clothing in inner cylinder 20
Object, impeller disk 30 stir the water flow in water proof chamber 31, and water flow is made to enter water flow passage 22 from water proof chamber 31, by crossing water flow passage 22
It is sprayed from spraying passage 23, rinses clothing from top to down, the water flow crossed in water flow passage 22 is discharged so that water proof chamber 31 forms negative pressure
Chamber, the water flow in inner cylinder 20 add in water proof chamber 31, and the water flow formation in outer cylinder 10 follows bad water route as a result,.
Rotary drum washing machine 100 according to an embodiment of the present invention as a result, using balance coil assembly 40 and crosses the limit of water flow guidance tape 21
The annular spraying passage 23 circumferentially along inner cylinder 20 is made, and annular spraying passage 23 passed through water flow passage 22 and 20 bottom of inner cylinder
Water proof chamber 31 is connected, and the water flow in water proof chamber 31 passed through water flow passage 22 and rises to annular spraying passage 23, and sprayed waterfall by annular
Mouth 23, which sprays, rinses clothings, increases the clean ratio of rotary drum washing machine 100, not only increases the cleaning quality of clothing, also optimize
The inner cylinder 20 of rotary drum washing machine 100 designs, and simplifies the structure of annular spraying passage 23, and eliminate ring in the related technology
Connection structure between shape water injector plate and balance coil assembly, reduces the production cost of inner cylinder 20, improves 20 structure of inner cylinder
Integrality.
Preferably, balance coil assembly 40 includes: balance ring lower plate 41 and balance ring upper plate 42, and balance ring lower plate 41 forms ring
The outer ring of shape and balance ring lower plate 41 is connected with inner cylinder 20, balance ring upper plate 42 be located at the top of balance ring lower plate 41 and with it is flat
Multiple counter balance pockets 43 arranged spaced apart are limited between weighing apparatus circle lower plate 41.
Specifically, balance coil assembly 40 is mainly made of balance ring lower plate 41 and balance ring upper plate 42, balance ring lower plate
41 be ring structure, and balance ring lower plate 41 is connected with the side wall surface of inner cylinder 20, and the outer ring of balance ring lower plate 41 is connected to inner cylinder
At the top of 20 interior sidewall surface, the top of balance ring lower plate 41 is equipped with balance ring upper plate 42, and balance ring upper plate 42 is ring structure, and
The inside/outside diameter size of balance ring upper plate 42 is equal with balance ring lower plate 41, limits between balance ring lower plate 41 and balance ring upper plate 42
Counter balance pocket 43 out, 43 arranged for interval of counter balance pocket are equipped with partition 44 between adjacent counter balance pocket 43.
Wherein, spaced apart counter balance pocket 43 is limited between balance ring lower plate 41 and balance ring upper plate 42, utilizes balance
The stability control inner cylinder 20 of chamber 43 balances, in rotary course when inner cylinder 20 being prevented to be dehydrated or wash clothing, because in inner cylinder 20
Clothing places irregular caused 20 eccentricity issues of inner cylinder and not only ensure that inner cylinder to reduce the rotational resistance of inner cylinder 20
20 normal rotation, also adds the rotation speed of inner cylinder 20, saves waiting time when user washs clothing.
Each 43 arranged for interval of counter balance pocket, can increase the performance of counter balance pocket 43, prevent 43 inner equilibrium liquid of counter balance pocket from gathering, interior
In 20 rotary courses of cylinder, the equilibrium liquid in each counter balance pocket 43 is isolated, and be ensure that the stress balance of inner cylinder 20, is increased inner cylinder
Starting speed when 20 rotation reduces the starting time.
Advantageously, the upper end for crossing water flow guidance tape 21 is equipped with the inner ring radially extended along inner cylinder 20 along plate 211, and inner ring is along plate
Spraying passage 23 is limited between 211 and the outer ring of balance ring lower plate 41, that is to say, that the top for crossing water flow guidance tape 21 is equipped with inner ring
Along plate 211, radial direction of the inner ring along plate 211 along inner cylinder 20 extends, and inner ring is equipped with spray waterfall along plate 211 and balance ring lower plate 41
Mouthfuls 23, the bottom of spraying passage 23 is connected to mistake water flow passage 22, and the side of spraying passage 23 is connected to the inner cavity of inner cylinder 20, and water flow is from spray
The outflow of waterfall mouth 23 sprays into inner cylinder 20.
Spraying passage 23 is limited with water flow guidance tape 21 is crossed using balance ring lower plate 41 as a result, optimizes the structure of spraying passage 23
Design, take full advantage of balance ring lower plate 41 and cross water flow guidance tape 21 structure, save spraying passage 23 with balance coil assembly
Interval between 40 increases the volume of 20 inner cavity of inner cylinder, increases the quantity of 100 single wash clothing of rotary drum washing machine, and
And the connection structure between balance coil assembly 300 and spraying passage 23 is saved, reduce mounting hole and fixing rivet structure, guarantees
The integrality of 20 structure of inner cylinder.
Preferably, balance ring lower plate 41 includes: ontology 411 and outer ring along plate 412, and ontology 411 forms annular plate, ontology
411 limit multiple counter balance pockets 43 with balance ring upper plate 42, and outer ring is located at top and outer ring of the inner ring along plate 211 along plate 412
Outer end along plate 412 is connected with the upper end of inner cylinder 20, and outer ring limits between plate 211 along plate 412 and inner ring and crosses water flow passage
The jet flow chamber 24 of 22 conductings, outer ring limit and the conducting of jet flow chamber 24 along the inner end of plate 412 and inner ring along the free end of plate 211
Spraying passage 23.
That is, balance ring lower plate 41 is mainly made of ontology 411 and outer ring along plate 412, ontology 411 is circular ring shape knot
Structure, and ontology 411 is adapted to balance ring upper plate 42 and connects and limit multiple counter balance pockets 43, the bottom of ontology 411 is equipped with outer ring
Along plate 412, outer ring is connected along 412 outer ring edge of plate with the upper end edge of inner cylinder 20, and outer ring is equipped with inner ring edge along the lower section of plate 412
Plate 211, outer ring are equipped with jet flow chamber 24 along plate 412 and inner ring between plate 211, and the inside of jet flow chamber 24 is equipped with spraying passage 23, spray
The inner cavity of the side connection inner cylinder 20 of waterfall mouth 23, the other side of spraying passage 23 are connected to jet flow chamber 24, the bottom connection of jet flow chamber 24
Cross water flow passage 22.
By the way that outer ring is arranged along plate 412 in the bottom of ontology 411, limited along plate 412 and inner ring along plate 211 using outer ring
Jet flow chamber 24 and spraying passage 23, water flow passed through water flow passage 22 and enters jet flow chamber 24, and rinsed clothing by spraying passage 23,
In, outer ring is curved-surface structure along the bottom surface of plate 412, and water flow moves upwards from the bottom for crossing water flow passage 22 and touches outer ring along plate
After the curved surface of 412 bottoms, water (flow) direction changes and flows out from spraying passage 23, guarantees that water flow rushes the middle part flushing clothing of inner cylinder 20
Object increases the intensity of water impact clothing.
It should be noted that outer ring along plate 412 include it is multiple, each outer ring along plate 412 the cross section of inner cylinder 20 just
Projection of shape substantially forms sector, that is to say, that outer ring is multiple sector structures along plate 412, and the outer ring of multiple sectors is along plate
412 cooperatively form cirque structure.
The outer ring of multiple sectors is set along 412 structure of plate as a result, the length of spraying passage 23 can be increased, in the present embodiment
In, multiple spraying passages 23 circumferentially, make spraying passage 23 be formed as ring structure along inner cylinder 20, water flow by spraying passage 23 from
The surrounding of inner cylinder 20 rinses clothing, increases the amount of water sprayed of spray waterfall water flow, and the angled clothing of institute can be received in inner cylinder 20
To the flushing action of spray waterfall water flow, the quality of washing machine cleaning clothing is improved.
Optionally, outer ring along plate 412 include: transition plates 4121 and pressure water inclined plate 4122, one end of transition plates 4121 with it is interior
The upper end of cylinder 20 is connected, and presses one end of water inclined plate 4122 to be connected with the other end of transition plates 4121 and is located at inner ring along plate 211
Top, pressure water inclined plate 4122 are obliquely installed from outside to inside along plate 211 towards inner ring along the radial direction of inner cylinder 20 and press water inclined plate 4122
The other end and inner ring along the free end of plate 211 limit spraying passage 23.
Referring to Fig. 4, outer ring is mainly made of transition plates 4121 and pressure water inclined plate 4122 along plate 412, and the one of transition plates 4121
End (as shown in figure 4, close to the one end at 20 edge of inner cylinder) is connected to the top sides edge of inner cylinder 20, the other end of transition plates 4121
(as shown in figure 4, one end far from 20 edge of inner cylinder) connection pressure water inclined plate 4122, presses water inclined plate 4122 close to 20 central axis of inner cylinder
One be sloped downwardly.
That is, pressure water inclined plate 4122 inner cylinder 20 in the radial direction, from the outer side edges of inner cylinder 20 along to inner cylinder 20
The level height of central axis, pressure water inclined plate 4122 gradually decreases, and presses the free end (inner end as shown in Figure 4) of water inclined plate 452
Spraying passage 23 is limited between the free end (inner end as shown in Figure 4) of plate 211 with inner ring.
Transition plates 4121 will press water inclined plate 4122 to be connected to outer ring along plate 412 as a result, utilize inclining for pressure water inclined plate 4122
Clothing is rinsed when water flow is flowed out from spraying passage 23 in the sprinkling direction of water flow diagonally downward in oblique arrangement control jet flow chamber 24,
It can prevent water flow from spilling from inner cylinder 20, and can increase the intensity that water flow rinses clothing.
It is understood that transition plates 4121 and inner ring are respectively formed song along a side surface of plate 211 towards jet flow chamber 24
Face, that is to say, that inner ring forms curved surface along the upper surface of plate 211, and the downside of transition plates 4121 is formed as curved surface, and in inner cylinder
20 in the radial direction, and from the outer side edges edge of inner cylinder 20 to the central axis of inner cylinder 20, the downside of transition plates 4121 forms level
The curved surface that height gradually rises, so that the curved surface using transition plates 4121 guides water flow.
Wherein, the transition plates 4121 of curved-surface structure and inner ring can increase pressure (hydraulic) water inclined plate 4122 relative to interior along plate 211
The height along plate 211 is enclosed, prevents 4122 height of pressure water inclined plate too low, influences the opening size of spraying passage 23, spray waterfall water has been turned up
The flushing effect of stream, on the other hand, in the transition plates 4121 of water impact to curve form after, take advantage of a situation and flow to spraying passage 23
Direction can mitigate water flow to the damaging action of transition plates 4121, moreover it is possible to increase water flow from spraying passage 23 spray when speed with
Intensity.
The lower end for balancing coil assembly 40 is equipped with multiple card columns 413 along its circumferentially spaced arrangement, and the upper end of inner cylinder 20 is set
There are multiple locating slots 25 cooperated with card column 413, as shown in figure 4, the lower end of balance coil assembly 40 is equipped with card column 413, card column 413
Along the circumferentially spaced arrangement of inner cylinder 20, the direction along the central axis of inner cylinder 20 extends, and the clamping of card column 413 is arranged on inner cylinder 20
In the locating slot 25 at end, locating slot 25 is identical as the setting position of card column 413.
It is adapted to be connected card column 413 and notch by being arranged between balance coil assembly 40 and inner cylinder 20, will be balanced
Coil assembly 40 is connected to the upper end of inner cylinder 20, and structure is simply easy to accomplish, saves the connecting component of location hole and positioning bolt,
The design structure for simplifying inner cylinder 20 improves the integrality of 20 structure of inner cylinder, extends the service life of inner cylinder 20, and drop
The low production cost of inner cylinder 20.
Optionally, the upper end for balancing coil assembly 40 is equipped with the softener dispensing port 45 be connected with inner cylinder 20, that is to say, that flat
The upper end of weighing apparatus coil assembly 40 is equipped with softener dispensing port 45, and softener dispensing port 45 is connected with the inner cavity of inner cylinder 20, by submissive
Agent dispensing port 45 launches softener into inner cylinder 20, is conducive to the uniform dispensing of softener, prevents softener from collecting in clothing
Middle placement not only influences the washing effect of softener, moreover it is possible to which it is sordid that laundry rinse caused by softener is centrally placed in solution
Problem, and structure is simple, does not influence the structure design for balancing coil assembly 40, increases the use function of balance coil assembly 40.
Advantageously, the side backwards to water proof chamber 31 of impeller disk 30 is equipped with multiple water-moving ribs 32 arranged spaced apart, impeller
The side towards water proof chamber 31 of disk 30 is equipped with multiple draining muscle 33 arranged spaced apart, and each draining muscle 33 protrudes from impeller disk
30 lower surface.
Specifically, impeller disk 30 is equipped with the water-moving rib 32 and draining muscle 33 of protrusion, draining muscle 33 is arranged in impeller disk
It between 30 and water proof chamber 31, and drains muscle 33 and is arranged on impeller disk 30, the circle of impeller disk 30 is arranged in one end of draining muscle 33
At the heart, the edge of impeller disk 30 is arranged in the other end of draining muscle 33, drains the radially extending along impeller disk 30 of muscle 33, impeller
The one side opposite with draining muscle 33 of disk 30 is equipped with water-moving rib 32, and the center point of impeller disk 30 is arranged in one end of water-moving rib 32, dials
The edge of impeller disk 30 is arranged in the other end of water muscle 32, and water-moving rib 32 is radially extended along impeller disk 30.
Water-moving rib 32 can increase impeller disk 30 to the toggle action of water flow, increase the kneading force of clothing in washing clothes
Degree, and the mutual winding of clothing can be prevented, by the way that draining muscle 33 is arranged between impeller disk 30 and water proof chamber 31, utilize row
Water flow in the rotation driving water proof chamber 31 of water muscle 33, is flowed out by crossing water flow passage 22 from spraying passage 23, under the spray of the top of clothing
Clothing is rinsed, is swept away into the spot on clothing, not only can increase the clean ratio of washing machine, moreover it is possible to removed detergent on clothing, subtract
Lack slurry, saves wash water amount.
Preferably, the lower surface of impeller disk 30 forms the convex surface downwardly projecting relative to outer edge, and each draining muscle 33
Height in the axial direction of impeller disk 30 is gradually increased from the inside to the outside along the radial direction of impeller disk 30.
Specifically, the lower surface of impeller disk 30 is curved surface, the contour line of impeller disk 30 is radially on direction, from it is interior to
Outside, level height gradually rises, the contour line of the height of the contour line of 30 center of impeller disk than 30 edge placement of impeller disk
It is low, and impeller disk 30 be equipped with penetrating wave wheel disc 30 backwater hole 34, thus since, the appearance of impeller disk 30 can not only be increased
Product, increases the number of packages of single wash clothing, and increase the impact dynamics in 30 rotary course of impeller disk to water flow, increases flesh
The rotation speed of 20 water flow of inner cylinder to increase water flow to the rubbing dynamics of clothing increases the clean ratio of washing machine.
Draining muscle 33 of the impeller disk 30 at edge placement size on 30 axial direction of impeller disk is bigger, impeller disk
30 in rotary course, since the angular speed of impeller disk 30 is certain, so the linear velocity of the edge of impeller disk 30 is larger, edge
It is larger to the percussion of water flow under high speed rotation effect to locate larger-size draining muscle 33, so as to increase water flow passage
The flowing velocity of water flow in 22, high-velocity flow passed through water flow passage 22 and flowed out from spraying passage 23, increased by 30 edge of impeller disk row
The height of water muscle 33 prevents the draining dynamics because of draining muscle 33 insufficient, influences the spray force of spraying passage 23.
The course of work of rotary drum washing machine 100 according to an embodiment of the present invention is described combined with specific embodiments below.
Referring to Figure 1 and Figure 3, rotary drum washing machine 100 according to an embodiment of the present invention is mainly by outer cylinder 10, inner cylinder 20, impeller
Disk 30 and balance coil assembly 40 form, and accommodating chamber is limited in outer cylinder 10, is equipped with inner cylinder 20 in accommodating chamber, inner cylinder 20 is along outer cylinder 10
It is axially extending, and gap is equipped between inner cylinder 20 and outer cylinder 10, inner cylinder 20 is rotatably arranged on inside outer cylinder 10, inner cylinder 20
Bottom be equipped with impeller disk 30, impeller disk 30 is 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, the inside of inner cylinder 20 was equipped with water flow guidance tape 21, crossed water flow guidance tape 21 along inner cylinder
20 it is axially extending, and cross between water flow guidance tape 21 and 20 side wall of inner cylinder and limited water flow passage 22, cross the bottom of water flow passage 22
It is connected to water proof chamber 31, the top for crossing water flow guidance tape 21 is connected with balance coil assembly 40, week of the balance coil assembly 40 along inner cylinder 20
To extension, and balance coil assembly 40 and cross 21 ring of water flow guidance tape and limit shape spraying passage 23, one end of annular spraying passage 23 with it is interior
The inner cavity connection of cylinder 20, the other end are connected to water flow passage 22 is crossed.
Wherein, for rotary drum washing machine 100 in washing clothes, impeller disk 30 and water-moving rib 32 drive the water in inner cylinder 20
Stream rotation, rubs the clothing in inner cylinder 20, and the draining muscle 33 between impeller disk 30 and water proof chamber 31 stirs the water in water proof chamber 31
Stream, water flow entered water flow passage 22 from water proof chamber 31, were sprayed by crossing water flow passage 22 from spraying passage 23, rinsed clothing from top to down
Object, the water flow crossed in water flow passage 22 are discharged to form negative pressure, and the water flow in inner cylinder 20 is mended by the backwater hole 34 on impeller disk 30
It is charged in water proof chamber 31, the water flow formation in outer cylinder 10 follows bad water route as a result,.
Rotary drum washing machine 100 according to an embodiment of the present invention is limited using balance coil assembly 40 with water flow guidance tape 21 is crossed
Along the annular spraying passage 23 of inner cylinder 20 circumferentially, and annular spraying passage 23 passed through the water proof of water flow passage 22 Yu 20 bottom of inner cylinder
Chamber 31 is connected, and the water flow in water proof chamber 31 passed through water flow passage 22 and rises to annular spraying passage 23 and sprayed by annular spraying passage 23
Clothing is rinsed out, increases the clean ratio of rotary drum washing machine 100, is not only increased the cleaning quality of clothing, is also optimized impeller
The inner cylinder 20 of washing machine 100 designs, and simplifies the structure of annular spraying passage 23, and eliminates annular spray waterfall in the related technology
Connection structure between plate and balance coil assembly, reduces the production cost of inner cylinder 20, improves the integrality of 20 structure of inner cylinder.
Other of rotary drum washing machine 100 according to an embodiment of the present invention are constituted and are operated for ordinary skill people
Member for be all it is known, be not detailed herein.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
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 be integrally connected;It can be machine
Tool connection, is also possible to be electrically connected;It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
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
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
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 are not departing from the principle of the present invention and objective
In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Claims (11)
1. a kind of rotary drum 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 edge
Its axially extending mistake water flow guidance tape, the inner sidewall of the inner cylinder and described cross between water flow guidance tape limited water flow passage;
Impeller disk, the impeller disk are rotatably arranged at the bottom of the inner cylinder, the bottom of the impeller disk and the inner cylinder it
Between limit and the inner cylinder and described cross the water proof chamber that is connected of water flow passage;
Coil assembly is balanced, the balance coil assembly is located at the top of the inner cylinder and is connected with the upper end of the inner cylinder, described flat
Weighing apparatus coil assembly and the water flow guidance tape of crossing limit annular spraying passage of the opening towards the inner cylinder, the spraying passage and the mistake
Water flow passage conducting, the balance coil assembly are interior with multiple counter balance pockets for being used to accommodate equilibrium liquid.
2. rotary drum washing machine according to claim 1, which is characterized in that the balance coil assembly includes:
Balance ring lower plate, the balance ring lower plate forms annular and the outer ring of the balance ring lower plate is connected with the inner cylinder;
Balance ring upper plate, the balance ring upper plate are located at the top of the balance ring lower plate and between the balance ring lower plates
Limit multiple counter balance pockets arranged spaced apart.
3. rotary drum washing machine according to claim 2, which is characterized in that the upper end for crossing water flow guidance tape is equipped with along described
For the inner ring of inner cylinder radially extended along plate, the inner ring limits the spray waterfall between plate and the outer ring of the balance ring lower plate
Mouthful.
4. rotary drum washing machine according to claim 3, which is characterized in that the balance ring lower plate includes:
Ontology, the ontology form annular plate, and the ontology and the balance ring upper plate limit multiple counter balance pockets;
Outer ring along plate, the outer ring along plate be located at the inner ring along plate top and the outer ring along plate outer end with it is described interior
The upper end of cylinder is connected, and the outer ring limits the jet flow chamber be connected with the water flow passage excessively with the inner ring along plate between plate,
The outer ring limits the spraying passage be connected with the jet flow chamber along the free end of plate with the inner ring along the inner end of plate.
5. rotary drum washing machine according to claim 4, which is characterized in that the outer ring includes multiple, Mei Gesuo along plate
It states orthographic projection shape of the outer ring along plate in the cross section of the inner cylinder and substantially forms sector.
6. rotary drum washing machine according to claim 4, which is characterized in that the outer ring includes: along plate
Transition plates, one end of the transition plates are connected with the upper end of the inner cylinder;
Water inclined plate is pressed, one end of the pressure water inclined plate is connected with the other end of the transition plates and is located at the inner ring along the upper of plate
Side, the pressure water inclined plate is obliquely installed from outside to inside towards the inner ring along plate along the radial direction of the inner cylinder and the pressure water inclined plate
The other end and the inner ring along the free end of plate limit the spraying passage.
7. rotary drum washing machine according to claim 6, which is characterized in that the transition plates and the inner ring are along plate towards institute
The side surface for stating jet flow chamber is respectively formed curved surface.
8. rotary drum washing machine according to claim 1, which is characterized in that the lower end of the balance coil assembly is equipped with multiple edges
The card column of its circumferentially spaced arrangement, the upper end of the inner cylinder are equipped with multiple locating slots with card column cooperation.
9. rotary drum washing machine according to claim 1, which is characterized in that it is described balance coil assembly upper end be equipped with it is described
The softener dispensing port of inner cylinder conducting.
10. rotary drum washing machine according to claim 1, which is characterized in that the water proof chamber backwards of the impeller disk
Side is equipped with multiple water-moving ribs arranged spaced apart, and the side towards the water proof chamber of the impeller disk is equipped with multiple be spaced apart
The draining muscle of arrangement, each draining muscle protrude from the lower surface of the impeller disk.
11. rotary drum washing machine according to claim 10, which is characterized in that the lower surface of the impeller disk formed relative to
The downwardly projecting convex surface of outer edge, and each height of the draining muscle in the axial direction of the impeller disk, along the impeller disk
Radial direction be gradually increased from the inside to the outside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610878285.8A CN106367911B (en) | 2016-09-30 | 2016-09-30 | Rotary drum washing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610878285.8A CN106367911B (en) | 2016-09-30 | 2016-09-30 | Rotary drum washing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106367911A CN106367911A (en) | 2017-02-01 |
CN106367911B true CN106367911B (en) | 2019-03-26 |
Family
ID=57895533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610878285.8A Active CN106367911B (en) | 2016-09-30 | 2016-09-30 | Rotary drum washing machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106367911B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6712245B2 (en) * | 2017-04-10 | 2020-06-17 | 日立グローバルライフソリューションズ株式会社 | Washing machine |
CN109137359B (en) * | 2017-06-15 | 2024-02-09 | 无锡小天鹅电器有限公司 | Washing machine |
CN109137363B (en) * | 2017-06-15 | 2024-02-13 | 无锡小天鹅电器有限公司 | washing machine |
CN109423820A (en) * | 2017-08-23 | 2019-03-05 | 合肥美的洗衣机有限公司 | Washing machine and its interior tub assembly |
CN113493974A (en) * | 2020-03-18 | 2021-10-12 | 青岛海尔洗衣机有限公司 | Impeller structure and washing machine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203096419U (en) * | 2013-01-22 | 2013-07-31 | 韩电集团宁波洗衣机有限公司 | Structure of washing machine capable of producing waterfall flow |
CN205275967U (en) * | 2015-12-09 | 2016-06-01 | 合肥美的洗衣机有限公司 | Washing machine |
CN105887405A (en) * | 2016-06-03 | 2016-08-24 | 无锡小天鹅股份有限公司 | Impeller type washing machine |
CN206189085U (en) * | 2016-09-30 | 2017-05-24 | 无锡小天鹅股份有限公司 | Rotary drum washing machine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4013380B2 (en) * | 1999-01-05 | 2007-11-28 | 松下電器産業株式会社 | Washing machine |
KR100360426B1 (en) * | 2000-05-04 | 2002-11-08 | 엘지전자 주식회사 | Tub cover for washing machine |
-
2016
- 2016-09-30 CN CN201610878285.8A patent/CN106367911B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203096419U (en) * | 2013-01-22 | 2013-07-31 | 韩电集团宁波洗衣机有限公司 | Structure of washing machine capable of producing waterfall flow |
CN205275967U (en) * | 2015-12-09 | 2016-06-01 | 合肥美的洗衣机有限公司 | Washing machine |
CN105887405A (en) * | 2016-06-03 | 2016-08-24 | 无锡小天鹅股份有限公司 | Impeller type washing machine |
CN206189085U (en) * | 2016-09-30 | 2017-05-24 | 无锡小天鹅股份有限公司 | Rotary drum washing machine |
Also Published As
Publication number | Publication date |
---|---|
CN106367911A (en) | 2017-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106367911B (en) | Rotary drum washing machine | |
CN106436140B (en) | Rotary drum washing machine | |
CN206189085U (en) | Rotary drum washing machine | |
CN208995798U (en) | The Gimbal Assembly of clothes treatment device and clothes treatment device | |
CN204509780U (en) | Rotary drum washing machine | |
CN108950993A (en) | Roller washing machine | |
CN106149310B (en) | Spray equipment for washing machine and the washing machine with it | |
CN205821760U (en) | Rotary drum washing machine | |
CN206189124U (en) | Rotary drum washing machine | |
CN208250672U (en) | Roller washing machine | |
CN208250683U (en) | Roller washing machine and its door seal | |
CN206266885U (en) | Rotary drum washing machine | |
CN110219126A (en) | Wave-wheel assembly | |
CN207998721U (en) | Roller washing machine | |
CN106436164A (en) | Washing machine with wave wheel | |
CN204939892U (en) | Rotary drum washing machine | |
CN111826894A (en) | Rotary barrel assembly of washing machine and washing machine | |
CN206189104U (en) | Rotary drum washing machine | |
CN106012438B (en) | Spray equipment for washing machine and the washing machine with it | |
CN108691141A (en) | Washing machine | |
CN208250682U (en) | Roller washing machine and its door body and door glass | |
CN208121420U (en) | Roller washing machine and its door body and door glass | |
CN106637840A (en) | Pulsator washing machine | |
CN111748969A (en) | Washing equipment | |
CN107385797B (en) | The dissolution case assembly of washing machine and the washing machine with it |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190807 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |
|
TR01 | Transfer of patent right |