CN106795677B - Washing machine - Google Patents
Washing machine Download PDFInfo
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- CN106795677B CN106795677B CN201580045540.4A CN201580045540A CN106795677B CN 106795677 B CN106795677 B CN 106795677B CN 201580045540 A CN201580045540 A CN 201580045540A CN 106795677 B CN106795677 B CN 106795677B
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- Prior art keywords
- sink
- outlet
- water
- road
- entrance
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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
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/04—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating 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
- D06F37/02—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
- D06F37/30—Driving arrangements
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
A kind of washing machine can realize the raising of cleaning force while preventing washing material injury.Washing machine (1) includes: the sink (4) for accommodating washings (S), extracts to be accumulated in the water of sink (4) and pass through flow path (26) from entrance (25) and draw up the road of drawing water (20) being sprayed onto sink (4) from outlet (22), the obstruction component (27) for the upper end for blocking flow path (26) and the impeller (13) that will be accumulated in water feeding entrance (25) of sink (4) by carrying out rotation.Export the slit-shaped that (22) are lengthwise.The bottom (4D) of sink (4) is arranged in impeller (13) in a manner of being isolated with washings (S).
Description
Technical field
The present invention relates to a kind of washing machines.
Background technique
In the washing machine described in following patent documents 1, set freely to rotate in the bottom of the inside groove of receiving washings
It is equipped with washing blade, is internally provided with interior pot shell and access shell in inside groove.When washing blade rotation when, washing water pass through through
By the water flowing portion of interior pot shell, access shell water flowing road and after being drawn up, the inside for being sprayed onto inside groove is sprinkled on washings.By
This, carries out the cleaning of washings.
In the washing machine described in following patent documents 2, the interior bottom of washing and dewatering groove is provided with impeller, is washing
It washs and is dehydrated in slot and be provided with washings placement net at the midway of short transverse.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 8-309090 bulletin
Patent document 2: Japanese Unexamined Patent Publication 10-235076 bulletin
Summary of the invention
Problems to be solved by the invention
The washing machine of patent document 1 is possible to generate causes washings to damage because the washing blade of rotation rubs washings
The problem of hurting.In addition, the washing water drawn up is only sprinkled the structure on washings in terms of the cleaning force for improving washings
There are limitations.
The washing machine of patent document 2 is kept apart and washings is placed in washings placement net with impeller.By
This, can eliminate the problem of leading to washing material injury because of the impeller of rotation friction washings.But due in washing and dewatering groove
In can accommodate washings region only have washings place with net more than region, thus washing and dewatering groove capacity become
It is small.In this case, due to being possible to that washings can not be sufficiently stirred in washing and dewatering groove, thus the clear of washings is being improved
There is limitation in the aspect for washing power.
The present invention is completed based on the background, it is intended that providing a kind of washing machine, can prevent washings
The raising of cleaning force is realized while damage.
The solution to the problem
The present invention is a kind of washing machine characterized by comprising receiving washings and the sink for stockpiling water；With position
The outlet of the slit-shaped of entrance in the bottom of the sink, the lengthwise positioned at position higher than the entrance and from institute
The flow path that entrance extends to the outlet upwards is stated, extract the water being accumulated in the sink from the entrance and passes through institute
Flow path is stated to draw up from the road of drawing water for exporting and being sprayed onto the sink；It is set to the road of drawing water, blocks the flow path
Upper end obstruction component；And the bottom of the sink is set in a manner of being isolated with washings, by being rotated,
The water for being accumulated in the sink is sent into the impeller of the entrance.
In addition, the partition member is set to the bottom of the sink it is a feature of the present invention that include partition member,
The inner space of the sink is divided into the first space of configuration washings and configures the second space of the impeller.
In addition, it is a feature of the present invention that the obstruction component is located at the upper end of the outlet.
In addition, it is a feature of the present invention that the sink be the cylindric sink with the axis longitudinally extended,
The road of drawing water, center of the outlet relative to the entrance on the circumferencial direction of the sink, the circumference side Xiang Suoshu
To offset.
In addition, it is a feature of the present invention that the outlet configures in a manner of towards the circumferencial direction.
In addition, it is a feature of the present invention that described export two be arranged on the circumferencial direction in the road of drawing water
Side.
In addition, it is a feature of the present invention that described export the list being arranged on the circumferencial direction in the road of drawing water
Side, and the present invention includes dip member, the close mode in the previous outlet of the dip member tilt so that the flow path from
The entrance starts narrower more being proximate to the outlet.
Invention effect
According to the present invention, the water for being accumulated in sink is sent into side of the impeller of the entrance on road of drawing water to be isolated with washings
The bottom of sink is arranged in formula.Therefore, because washings will not even if impeller is in order to feed the water into be rotated
It is rubbed by impeller, thus the damage of washings can be prevented.
On road of drawing water, the upper end for the flow path for extending to outlet upwards from entrance is blocked by obstruction component, is exported as lengthwise
Slit-shaped.Therefore, it is extracted from entrance and passes through water that flow path is drawn up after changing flow direction by obstruction component, by vertical
Accelerate to be ejected after flow velocity to elongated outlet.As a result, since the water sprayed from outlet is towards numerous and disorderly direction, it is injected into
Longitudinal diffusion it is band-like, strongly sprinkle on the washings in sink, thus washings on one side by all directions stirring one
While being cleaned.Therefore, it is able to achieve the raising of cleaning force.
In addition, according to the present invention, since the inner space of sink is divided into the first of configuration washings by partition member
The second space in space and configuration impeller, thus impeller can reliably be kept apart with washings.
In addition, according to the present invention, since obstruction component is located at the upper end of outlet, thus the water that can will be drawn up by flow path
Flow direction will arrive outlet before change.It can reliably make the water injection sprayed from outlet to numerous and disorderly direction as a result,.
In addition, according to the present invention, on road of drawing water, export with the center of the entrance on the circumferencial direction relative to sink,
The mode deviated to circumferencial direction configures.It can make the water flow that flow path is drawn up is extracted and passed through from entrance as a result, and change, make
The water drawn up is strongly ejected into sink from outlet.Therefore, the washings for having been sprinkled the water of injection can be passed through abundant
It stirs and cleaning is effectively performed.
In addition, according to the present invention, being configured in a manner of towards circumferencial direction due to exporting, thus can will be drawn by flow path
The water come is sprayed from outlet to circumferencial direction.The water sprayed to circumferencial direction is utilized as a result, it can be by the washings one in sink
The mode of Bian Yixiang circumferencial direction rotation stirs is cleaned on one side.
In addition, according to the present invention, due to exporting the two sides being set on circumferencial direction in road of drawing water, it is thus possible to corresponding
The direction of rotation of sink, side outlet and another party in the outlet of two sides export the court for changing the water sprayed from outlet
To.As a result, on road of drawing water, due to that the water that sprayed from each outlet can be sprinkled the washings into sink towards numerous and disorderly direction,
Thus cleaning can be effectively performed and fully stirring to all directions in washings.
In addition, according to the present invention, due to exporting the unilateral side being set on circumferencial direction in road of drawing water, thus can prevent
In the case where being arranged side-by-side multiple roads of drawing water on circumferencial direction, the water phase sprayed from the outlet on adjacent road of drawing water is mutually collided and is lost
Gesture.
Draw water road flow path by dip member, it is narrower from the more past outlet of entrance.It can will extract and pass through from entrance as a result,
The flow velocity for the water that flow path is drawn up accelerates with towards outlet.Therefore, the water drawn up can more strongly be sprayed from outlet
It is mapped in sink.Therefore, cleaning can be effectively performed and fully stirring in the washings for having sprinkled the water of injection.
Detailed description of the invention
Fig. 1 is the in-built longitudinal section view of the washing machine of an embodiment of the invention.
Fig. 2 is the perspective view for the impeller that washing machine viewed from above is included.
Fig. 3 is the perspective view for observing from below impeller.
Fig. 4 is the A-A regarding sectional view of Fig. 1.
Fig. 5 is the perspective view of the bottom of the sink of washing machine viewed from above and road of drawing water.
Fig. 6 is with the perspective view of the bottom of viewpoint different from Fig. 5 sink viewed from above and road of drawing water.
Fig. 7 is the B-B direction view cross-sectional view of Fig. 4.
Fig. 8 is the in-built longitudinal section view of the washing machine of first variation of the invention.
Fig. 9 is the C-C regarding sectional view of Fig. 8.
Figure 10 is the D-D regarding sectional view of Fig. 9.
Figure 11 is the in-built longitudinal section view of the washing machine of the second variation of the invention.
Specific embodiment
Hereinafter, being specifically described referring to attached drawing with regard to embodiments of the present invention.
Fig. 1 is the in-built longitudinal section view of the washing machine 1 of an embodiment of the invention.
Firstly, being illustrated on the basis of the up and down direction X of Fig. 1 with regard to the summary of washing machine 1.As longitudinal upper and lower
Into X, top is known as top X1, lower section is known as lower section X2.In addition, washing machine 1 further includes the drying function with washings S
The clothes washer-dryer of energy.
Washing machine 1 includes casing 2, outer groove 3, sink 4 and motor 5.
Casing 2 is formed as box-like.Outer groove 3, sink 4 and motor 5 are configured in casing 2.
Outer groove 3 is such as resin system, is formed as bottomed cylindrical.Outer groove 3, which is included, has opening portion 3A substantially in upper end
Cylindric circumferential wall 3B, by the bottom wall 3C of the hollow space of the circumferential wall 3B circular plate shape of X2 blocking from below.Opening portion 3A
It is opened and closed by the lid 6 linked with circumferential wall 3B.In outer groove 3, tap water, water for bathing can be stockpiled and dissolved with detergent
The types such as liquid water.
Sink 4 is formed as the bottomed cylindrical enclosed than outer groove 3 small one, accommodates washings S.Sink 4 is included in upper end
Substantially cylindric circumferential wall 4B with entrance 4A, by the circular plate shape of the hollow space of circumferential wall 4B X2 blocking from below
Bottom wall 4C.For example, circumferential wall 4B is made of metal, in bottom wall 4C, center of circle part is made of metal, and outer peripheral portion is made of resin.Bottom
The lower end connecting in wall 4C and circumferential wall 4B with bottom wall 4C constitutes the bottom 4D of sink 4.Coaxially state accommodates sink 4
In outer groove 3.Being in sink 4 in the state of being contained in outer groove 3 can be using as its axis, vertically X extends
Central axis 7 pivots about.Such rinsing maching 1 is the longitudinal type washing machine of longitudinal configuration sink 4.
X2 is connected to entrance 4A with opening portion 3A from below, and opening portion 3A and entrance 4A are opened and closed together by lid 6.
Washings S can be placed in and take out in sink 4 via open entrance 4A by the user of washing machine 1.In circumferential wall 4B and
Through hole 4E is each formed on bottom wall 4C, the water energy in outer groove 3 via through hole 4E between outer groove 3 and sink 4 back and forth.
Sink 4 is stored with the water of water level identical as outer groove 3 as a result,.
In the upper end of the inner peripheral surface 4F of circumferential wall 4B, cricoid damper 8 is installed.When damper 8 makes rotation
The reduced component of the vibration of sink 4, the empty 8A in the inside of damper 8 are contained for helping to reduce the liquid vibrated
Body.
In the upper surface of bottom wall 4C, it is formed with the recess portion 4G being recessed downwards.It is in coaxial state that recess portion 4G, which is with bottom wall 4C,
Upper and lower flat cylindric space.Sink 4 includes the partition member 9 for being set to bottom 4D.Partition member 9 is by recess portion
The disk-shaped lid that 4G is blocked from top, and in its center of circle side, it has been concentrically formed multiple through hole 9A.Partition member 9 will be washed
The inner space 10 for washing slot 4 is divided into the first space 11 that washings S is connected to and configured with entrance 4A and is equivalent to recess portion 4G
Second space 12.
Motor 5 is configured at the lower section X2 of the bottom wall 3C of outer groove 3 in casing 2.The output shaft of motor 5 branches into X1 upwards
First output shaft 5A of the tubulose of extension and well-to-do the second output shaft 5B for thering is leeway to be inserted into the first output shaft 5A.Motor 5 passes through
Gear 15 selects an output driving power among the first output shaft 5A and the second output shaft 5B.
X1 extends first output shaft 5A upwards, successively penetrates through the center of circle in the center of circle of bottom wall 3C and the bottom wall 4C of sink 4.
First output shaft 5A, which has, is projected into the flange part 5C between bottom wall 3C and bottom wall 4C in the brim of a hat shape, and is fixed by flange part 5C
In bottom wall 4C, thus link with sink 4.When motor 5 is driven and transmits driving force to the first output shaft 5A, sink 4
It is rotated.
Impeller 13 is installed in the upper end that side X1 more up than flange part 5C exposes in the second output shaft 5B.
Fig. 2 is the perspective view of the impeller 13 from the X1 of top, and Fig. 3 is the perspective view that X2 observes impeller 13 from below.
Referring to Fig. 2 and Fig. 3, impeller 13 integrally comprise a pair of of the plectane 13A configured in parallel up and down in coaxial state and
It is set up in the multiple blade 13B extended between a pair of of plectane 13A and radially on the basis of the center of circle of plectane 13A.It is a pair of
In plectane 13A, the plectane 13A of X2, is formed with a circular through hole 13C (reference for penetrating through its center of circle part above
Fig. 2), in the plectane 13A of lower section X2, the multiple circular through hole 13D for surrounding its center of circle part are formed with (referring to Fig. 3).Respectively
Outer peripheral edge linear extension of a blade 13B from the edge of through hole 13C towards plectane 13A.
Referring to Fig.1, impeller 13 is configured at the (recess portion of above-mentioned bottom wall 4C of second space 12 of the bottom 4D of sink 4
4G).Since second space 12 is in the shape of the first space 11 barrier by partition member 9 and the top X1 for configuring washings S
State, thus bottom 4D is arranged in impeller 13 in a manner of being isolated with washings S.The water of sink 4 is accumulated in via partition member 9
Through hole 9A, impeller 13 a pair of of plectane 13A through hole 13C, 13D, be also present between a pair of of plectane 13A.
The upper end of second output shaft 5B of motor 5 is installed on the center of circle part of the plectane 13A of lower section X2.When 5 quilt of motor
When driving and transmitting driving force to the second output shaft 5B, impeller 13 is rotated.When impeller 13 is rotated, at sink 4
In the state of stopping.
Fig. 4 is the A-A regarding sectional view of Fig. 1.In Fig. 4, for convenience of explanation, above-mentioned partition member 9 is omitted
Diagram.Referring to Fig. 4, hereinafter, the circumferencial direction of the inner peripheral surface 4F of sink 4 is known as circumferencial direction Y, by the radial direction of inner peripheral surface 4F
Referred to as radial direction Z.Circumferencial direction Y and radial direction Z is the direction along horizontal direction H.It, will be when overlooking in the circumferencial direction Y
Clockwise direction is known as Y1 clockwise, and the direction counterclockwise when overlooking is known as Y2 counterclockwise.In radial Z, by court
It is known as radially inner side Z1 to the side of central axis 7, the side that will be far from central axis 7 is known as radial outside Z2.
In the inner peripheral surface 4F of sink 4, road 20 of drawing water is installed.The quantity on road 20 of drawing water can arbitrarily be set, either
Individually it is also possible to multiple.In the present embodiment, similar shape and three roads 20 of drawing water with size are to be arranged in circumference side
State on Y is installed on inner peripheral surface 4F.It should be noted that for convenience of explanation, only illustrating one in Fig. 4 and drawing water
Road 20.At the interval on road 20 of drawing water adjacent on circumferencial direction Y either it is all draw water road 20 between spacing fix,
Road 20 can also be drawn water and different according to different.Hereinafter, on the basis of the appearance being installed in the state of sink 4,
Details about road 20 of drawing water is illustrated.
Draw water main part 21 of the road 20 including resin.Main part 21 is the cover shape of long side on up and down direction X, to be set up in
Between damper 8 and the bottom wall 4C of sink 4 and along upper and lower posture, it is mounted in sink 4 from radially inner side Z1
Circumferential surface 4F (also refers to Fig. 1).Therefore, main part 21 has the back side 21A opposed with the inner peripheral surface 4F of sink 4 and is located at the back side
21A opposite side and the surface 21B for facing 7 side of central axis.
Fig. 5 and Fig. 6 be with other viewpoints from the X1 of top the solid on the bottom 4D of sink 4 and road 20 of drawing water
Figure.Referring to Fig. 5 and Fig. 6, constituted at the both ends on main part 21, circumferencial direction Y substantially entire on up and down direction X
The bending section 21C that Z2 is bent on the outside of the geocentric vertical of region.Each bending section 21C relative to circumferencial direction Y and radial direction Z to incline
Oblique mode is formed, and the surface 21B of each bending section 21C is in the state towards circumferencial direction Y.In addition, in main part 21, on
End 21D is bent to radial outside Z2, is set up between the bending section 21C of two sides.
In each bending section 21C, it is formed with the outlet 22 of the slit-shaped of lengthwise.In other words, outlet 22 is on road 20 of drawing water
In be set to two sides on circumferencial direction Y.Outlet 22 such as in above-below direction X upper two is arranged side by side at each bending section
21C penetrates through bending section 21C in a manner of exposing from two side of back side 21A and surface 21B of main part 21.It is each outlet 22 with
The surface 21B of 21C in bending section, configures towards the mode of circumferential direction Y and (also refers to Fig. 4).
In each bending section 21C, between neighbouring outlet 22, be located above X1 outlet 22 top X1, with
And it is located below the lower section X2 of the outlet 22 of X2, it is provided integrally with the protrusion 23 extended toward radially inner side Z1 respectively.Protrusion 23
It is prominent from the surface 21B of main part 21 to radially inner side Z1.As shown in fig. 6, the end face of the radial outside Z2 in protrusion 23, forms
There is threaded hole 23A.Threaded hole 23A is also formed into the upper end 21D of main part 21.In threaded hole 23A, it is equipped with to draw water
Sink 4 is fixed on and the screw (not shown) that is inserted into from the radial outside Z2 of sink 4 in road 20.
It is configured in the back side 21A of each bending section 21C, threaded hole 23A outer more on circumferencial direction Y than outlet 22
Side.In the back side 21A of main part 21, two sides on circumferencial direction Y, be provided with one by one it is prominent to radial outside Z2 and along
The linearly extended muscle 21E of up and down direction X.Muscle 21E is relatively thin plate on circumferencial direction Y, and in each bending section 21C,
Between threaded hole 23A and outlet 22 on circumferencial direction Y, from upper end 21D, X2 extends downwards.Muscle 21E with will export 22 from
The mode of outside bound edge on circumferencial direction Y, with the adjacent configuration in outlet 22.
The B-B direction that Fig. 7 is Fig. 4 regards cross-sectional view.It is integrally set referring to Fig. 7 in the lower end of the back side 21A of main part 21
It is equipped with inlet member 24.Inlet member 24 is formed as the plate that the substantially U-shaped to radial outside Z2 bulging is bent into when overlooking
(referring to Fig. 4).The width of inlet member 24 on circumferencial direction Y narrows slowly toward top X1.The lower part 24A of inlet member 24 with
Side's mode outstanding configures further down than the lower end of main part 21.The region clamped by the lower part 24A of substantially U-shaped is road of drawing water
20 entrance 25.Entrance 25 is located in road 20 of drawing water than exporting 22 lower positions.In addition, owning on each road 20 of drawing water
Outlet 22 by relative to the center 25A of the entrance 25 on circumferencial direction Y to circumferencial direction Y offset in a manner of configure.
In the bottom wall 4C of sink 4, and it is formed with drawing water 20 same number of road from the second space for being configured with impeller 13
The 12 recess 4Hs (also refer to Fig. 5) recessed to radial outside Z2, recess 4H can receive the inlet member 24 on any road 20 of drawing water.
Therefore, in the state that road 20 of drawing water has been installed on sink 4, entrance 25 is located at the bottom 4D of sink 4, in outside from diameter
The state that side Z2 is connected to second space 12 (referring to Fig. 5).
In the back side 21A of main part 21, it is provided with flow path 26.Flow path 26 is by the two sides on the circumferencial direction Y of back side 21A
The upper and lower space (also referring to Fig. 6) for long side that is sandwiched from circumferencial direction Y muscle 21E, by the inner peripheral surface 4F of sink 4 from radial direction
Outside Z2 blocking.The lower end of flow path 26 is sandwiched by the back side 21A and inlet member 24 of main part 21 from radial Z.Flow path 26 with
It is connected in lower end with entrance 25, in the mode that upper end is connected to outlet 22, from entrance 25, X1 extends to outlet 22 upwards.
On the top of the back side 21A of main part 21, it is provided integrally with obstruction component 27 (also referring to Fig. 6).Obstruction component
27 are formed as plate relatively thin on X in above-below direction and to horizontal direction H extension, are set up in the muscle of the two sides of main part 21
Between 21E.Obstruction component 27 is located at the upper end of the outlet 22 of the upper of each bending section 21C.The lower surface of obstruction component 27
27A is flat on H in the horizontal direction, and the upper end of flow path 26 is in the state blocked by lower surface 27A from top X1.Therefore,
26 the upper end of flow path is end.
Referring to Fig.1, when impeller 13 is rotated, the water for being accumulated in the bottom 4D of sink 4 passes through the blade of impeller 13
13B is fed to the entrance 25 on road 20 of respectively drawing water, and is drawn into flow path 26 from entrance 25.It is drawn into water in flow path 26 such as
It shown in thick-line arrow, is drawn by flow path 26 to the outlet of top X1 22, then, is ejected into sink 4 from each outlet 22.
As described above, in road 20 of drawing water, from entrance 25 upwards X1 extend to outlet 22 flow path 26 upper end such as Fig. 7
It is shown, it is blocked by obstruction component 27, outlet 22 is the slit-shaped of lengthwise.Therefore, it extracts from entrance 25 and is drawn by flow path 26
The water come is accelerated to spray after flow velocity after changing flow direction by obstruction component 27, through longitudinal elongated outlet 22.
From the direction of rotation of impeller 13, in the outlet 22 of the two sides on the road 20 of drawing water on circumferencial direction Y, under
The outlet 22 for swimming side is known as downstream side outlet 22A, and the outlet 22 of upstream side is known as on the basis of upstream side outlet 22B, hereinafter, closing
The phenomenon that outlet Yu Shuicong 22 sprays is specifically described.In Fig. 7, it regard the outlet 22 on right side as downstream side outlet 22A, it will
The outlet 22 in left side is considered as upstream side outlet 22B.
In the case where Y1 rotates impeller 13 clockwise, the water drawn up in the flow path 26 for drawing water road 20 is on one side
Y1 flowing clockwise rises on one side.Arrived before reaching obstruction component 27 water of downstream side outlet 22A by
In the state that downstream side outlet 22A accelerates flow velocity, from downstream side outlet 22A Y1 and obliquely upward strongly clockwise
It sprays (referring to heavy solid line arrows).
On the other hand, the Y2 and oliquely downward counterclockwise due to because of obstruction component 27 of the water on obstruction component 27 is bumped against
After rebound, upstream side outlet 22B is reached.Upper end of the obstruction component 27 due to being located at outlet 22 as described above, thus can will lead to
The flow direction for crossing the water that flow path 26 is drawn up changes before it will arrive upstream side outlet 22B.The water for reaching upstream side outlet 22B exists
In the state of accelerating flow velocity by upstream side outlet 22B, from upstream side outlet 22B Y2 and oliquely downward powerful counterclockwise
Ground sprays (referring to thick dashed line arrow).
In addition, can be generated and the Y1 clockwise of impeller 13 in the case where Y2 rotates impeller 13 counterclockwise
The case where rotation opposite phenomenon.In other words, the position on the circumferencial direction Y of downstream side outlet 22A and upstream side outlet 22B
Exchange is set, the water drawn up in flow path 26 Y2 and strongly sprays obliquely upward counterclockwise from downstream side outlet 22A,
From upstream side outlet 22B Y1 and oliquely downward strongly ejection (not shown) clockwise.
As described above, the road 20 of drawing water for the two sides that outlet 22 is set on circumferencial direction Y can correspond to the rotation of sink 4
Direction changes the direction of the water sprayed from outlet 22 by the side outlet 22 and another party outlet 22 in the outlet 22 of two sides.
Therefore, because being injected into from the water that each outlet 22 sprays towards numerous and disorderly direction toward the band-like of longitudinal diffusion, strongly sprinkle
On washings S in sink 4, thus washings S can be stirred one to all directions on one side by the strong stream of complicated variation
While being cleaned.Therefore, it is able to achieve the raising of cleaning force.In addition, the outlet 22 of lengthwise compared with horizontally long situation, can make from out
The flowing for the water that mouth 22 sprays complicates.
As described above, outlet 22 is deviated with the center 25A relative to entrance 25 to circumferencial direction Y on each road 20 of drawing water
Mode configure.Make to extract from entrance 25 as a result, and the water flow drawn up by flow path 26 change, by the water drawn up from
It is strongly sprayed into sink 4 outlet 22.It therefore, can be by the washings S for having sprinkled the water of injection by fully stirring, effectively
Ground is cleaned.
Since all outlets 22 are configured both facing to circumferencial direction Y, thus can be by the water drawn up by flow path 26 from out
Mouth 22 is sprayed to circumferencial direction Y.Thereby, it is possible to the water by being sprayed to circumferencial direction Y, by the washings S in sink 4 with to
The mode that circumferencial direction Y is rotated is cleaned while stirring.
As described above, impeller 13 washs as shown in Figure 1, being arranged in a manner of being isolated with washings S in washing machine 1
The bottom 4D of slot 4.Especially since the inner space 10 of sink 4 is divided into the first of configuration washings S by partition member 9
The second space 120 in space 11 and configuration impeller 13, thus impeller 13 and washings S are reliably kept apart.Therefore, because
Even if impeller 13 is rotated to feed the water into, washings S will not rub with impeller 13, thus can prevent washings
The damage of S.
In addition, in the structure for being kept apart impeller 13 and washings S by partition member 9, since impeller 13 can be made
Rotate, thus the impetus of the water drawn up in the flow path 26 for drawing water road 20 can be enhanced at high speed, make water from outlet 22 more
It is strongly ejected into sink 4, washings S is sufficiently stirred.In turn, since second space 12 is in the bottom wall of sink 4
The upper and lower narrow recess portion 4G that 4C is formed, it is thus possible to ensure that the first space 11 (capacity of washings S) for making its top X1 to the greatest extent may be used
Energy ground is big.
As described above, the washing machine 1 passes through the ejection of road 20 of drawing water from simple structure not instead of by existing impeller
Water strength and complexity flowing, cleaned washings strenuous exercise in the case where not abrading washings S.As a result,
Cleaning can be effectively performed in washings S while preventing the damage of washings S.Further, since the water in sink 4 is logical
It crosses and is recycled via the flow path 26 on road 20 of drawing water so as to repeatedly be used to wash, thus can be washed with less water
It washs.
The invention is not limited to the implementation described above, can carry out in the range of claim is recorded each
Kind change.
Fig. 8 is the in-built longitudinal section view of the washing machine of first variation of the invention.In fig. 8, for convenience
Illustrate, the diagram of above-mentioned partition member 9 is omitted.Fig. 9 is the C-C regarding sectional view of Fig. 8.Figure 10 be Fig. 9 D-D to view section view
Figure.
For example, in the above-described embodiment, although the two sides on circumferencial direction Y are provided on each road 20 of drawing water
Mouth 22, but 22 are exported as shown in the first variation indicated as Fig. 8~Figure 10, it can also be positioned only on circumferencial direction Y
It is unilateral.In this case, in the main part 21 on road 20 that draws water, the bending section 21C of that side of outlet 22 is omitted from radial direction
Z1 observation in inside constitutes 22 close modes of previous outlet relative to the inclined dip member 40 of up and down direction X.
The unilateral side on circumferencial direction Y is set in each road 20 of drawing water due to outlet 22, thus on circumferencial direction Y simultaneously
In the case that deploying is equipped with multiple roads 20 of drawing water, it can prevent the water phase sprayed from the outlet 22 on adjacent road 20 of drawing water from mutually colliding and lose
Gesture.Certainly, at this point, on each road 20 of drawing water, outlet 22 needs to be arranged in the same side.
As shown in Figure 10, draw water road 20 flow path 26 by dip member 40, it is narrower from the more past outlet 22 of entrance 25.By
The more past outlet 22 of the flow velocity for the water for extracting from entrance 25 and being drawn up by flow path 26, can more be to speed up by this.Therefore, it can will draw
The water to come up is more strongly ejected into sink 4 from outlet 22.Therefore, the washings S for having sprinkled the water of injection can be passed through
Fully cleaning is effectively performed in stirring.
Specifically, in Figure 10, in impeller 13, Y2 rotates counterclockwise, and outlet 22 is above-mentioned downstream side outlet 22A
In the case where, the water drawn up by flow path 26 is before colliding on obstruction component 27, from downstream side outlet 22A to counterclockwise
Direction Y2 and strongly spray (referring to heavy solid line arrows) obliquely upward.It on the other hand, is above-mentioned in outlet 22 shown in Fig. 10
In the case where the side outlet 22B of upstream, the water drawn up by flow path 26 is by colliding on obstruction component 27, from upstream side outlet
22B Y2 and oliquely downward strongly ejection counterclockwise (referring to thick dotted arrow).
Figure 11 is the in-built longitudinal section view of the washing machine of the second variation of the invention.In such as first variation institute
In the case where showing the unilateral side that outlet 22 is set to road 20 of drawing water, as shown in figure 11, partition member 9 also can be omitted, setting is used
Impeller 45 replaces impeller 13.In this case, the back blade 45A that will be equivalent to the blade 13B of impeller 13 is set to
Below impeller 45, when impeller 45 rotates, the water for being accumulated in sink 4 is sent into the entrance 25 on road 20 of drawing water by back blade 45A.
Due to the washings S contact in impeller 45 and sink 4, thus in order not to damage washings S, preferably than impeller
13 lower speed are rotated.In this case, washings S is gently stirred except through the impeller 45 of low speed rotation
Except mixing, also it is stirred by the impetus of the water (referring to heavy line) from the ejection of road 20 of drawing water.It can prevent as a result, because of impeller
45 and cause washings S damage while, washings S is more effectively carried out cleaning.Certainly, as shown in figure 11, can also incite somebody to action
Outlet 22 is set to the two sides on road 20 of drawing water.
In addition, the main part 21 on road 20 of drawing water is cover shape, flow path 26 is the back side 21A for being divided into main part 21, back side 21A
A pair of of muscle 21E and sink 4 inner peripheral surface 4F space.In other words, strictly speaking flow path 26 is by 20 He of road of drawing water
What the inner peripheral surface 4F resultant force of sink 4 was constituted.Alternatively, main part 21 can also be used for ducted body, and by hollow by this
Part constitutes flow path 26, so that road 20 of drawing water is separately formed the structure of flow path 26.
Description of symbols
1: washing machine；4: sink；4D: bottom；7: central axis；9: partition member；10: inner space；11: the first is empty
Between；12: second space；13: impeller；20: road of drawing water；22: outlet；25: entrance；25A: center；26: flow path；27: occlusion structure
Part；40: dip member；S: washings；X1: top；Y: circumferencial direction.
Claims (5)
1. a kind of washing machine characterized by comprising
Sink accommodates washings and stockpiles water；
It draws water road, there is the slit of the entrance positioned at the bottom of the sink, the lengthwise in position higher than the entrance
The outlet of shape and the flow path for extending to the outlet upwards from the entrance are accumulated in described wash from entrance extraction
It washs the water of slot and is drawn up by the flow path from the outlet and is sprayed onto the sink；
Obstruction component is set to the road of drawing water, blocks the upper end of the flow path；And
The bottom of the sink is arranged in impeller in a manner of being isolated with washings, by being rotated, will be accumulated in described
The water of sink is sent into the entrance；
The sink is the cylindric sink with the axis longitudinally extended,
On the road of drawing water, the outlet is with the center of the entrance on the circumferencial direction relative to the sink, to institute
The mode for stating circumferencial direction offset configures；The outlet configures in a manner of towards the circumferencial direction.
2. washing machine according to claim 1, which is characterized in that
The washing machine includes partition member, which is set to the bottom of the sink, will be in the sink
Portion space is divided into the first space of configuration washings and configures the second space of the impeller.
3. washing machine according to claim 1 or 2, which is characterized in that
The obstruction component is located at the upper end of the outlet.
4. washing machine according to claim 1, which is characterized in that
It is described to export the two sides being arranged on the circumferencial direction in the road of drawing water.
5. washing machine according to claim 1, which is characterized in that
It is described to export the unilateral side being arranged on the circumferencial direction in the road of drawing water,
The washing machine includes dip member, and the close mode in the previous outlet of the dip member tilts, so that the flow path
It is narrower more being proximate to the outlet since the entrance.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014201555A JP2016067694A (en) | 2014-09-30 | 2014-09-30 | Washing machine |
| JP2014-201555 | 2014-09-30 | ||
| PCT/CN2015/090349 WO2016050157A1 (en) | 2014-09-30 | 2015-09-23 | Washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106795677A CN106795677A (en) | 2017-05-31 |
| CN106795677B true CN106795677B (en) | 2019-08-09 |
Family
ID=55629429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580045540.4A Active CN106795677B (en) | 2014-09-30 | 2015-09-23 | Washing machine |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20170298550A1 (en) |
| EP (1) | EP3202966A4 (en) |
| JP (1) | JP2016067694A (en) |
| KR (1) | KR20170060151A (en) |
| CN (1) | CN106795677B (en) |
| WO (1) | WO2016050157A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887405A (en) * | 2016-06-03 | 2016-08-24 | 无锡小天鹅股份有限公司 | Impeller type washing machine |
| BR102017008941B1 (en) * | 2017-04-27 | 2022-12-27 | Electrolux Do Brasil S.A | WASHING MACHINE INCLUDING AN IMPELLER |
| CN109137360A (en) * | 2017-06-15 | 2019-01-04 | 无锡小天鹅股份有限公司 | The clothes washing method of washing machine |
| JP7454811B2 (en) * | 2019-12-26 | 2024-03-25 | 青島海爾洗衣机有限公司 | washing machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0884887A (en) * | 1994-09-19 | 1996-04-02 | Matsushita Electric Ind Co Ltd | Washing machine |
| JPH10235076A (en) * | 1997-03-03 | 1998-09-08 | Matsushita Electric Ind Co Ltd | Washing machine |
| CN203700801U (en) * | 2013-12-06 | 2014-07-09 | 无锡小天鹅股份有限公司 | Barrel body component for washing machine and washing machine provided with same |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5509283A (en) * | 1993-12-14 | 1996-04-23 | Samsung Electronics Co., Ltd. | Clothes washer having water recirculation system |
| KR0125924Y1 (en) * | 1995-05-16 | 1999-04-15 | 구자홍 | A washing machine |
| TW405001B (en) * | 1998-01-31 | 2000-09-11 | Samsung Electronics Co Ltd | Washing maching having a water guide for forming vertical and horizontal currents of wash water |
| KR100437791B1 (en) * | 2001-12-17 | 2004-06-30 | 엘지전자 주식회사 | Washing machine |
| CN2555274Y (en) * | 2002-06-27 | 2003-06-11 | 金羚电器有限公司 | Washing machine |
| CN2844179Y (en) * | 2005-07-27 | 2006-12-06 | Tcl家用电器（惠州）有限公司 | Automatic triple-dynamic corrugated washer |
| CN1916265A (en) * | 2006-08-30 | 2007-02-21 | 石宝华 | Versatile washing machine |
| TWI548793B (en) * | 2013-06-21 | 2016-09-11 | Toshiba Lifestyle Products & Services Corp | Washing machine |
-
2014
- 2014-09-30 JP JP2014201555A patent/JP2016067694A/en active Pending
-
2015
- 2015-09-23 EP EP15846496.6A patent/EP3202966A4/en not_active Withdrawn
- 2015-09-23 US US15/516,000 patent/US20170298550A1/en not_active Abandoned
- 2015-09-23 CN CN201580045540.4A patent/CN106795677B/en active Active
- 2015-09-23 WO PCT/CN2015/090349 patent/WO2016050157A1/en active Application Filing
- 2015-09-23 KR KR1020177011749A patent/KR20170060151A/en not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0884887A (en) * | 1994-09-19 | 1996-04-02 | Matsushita Electric Ind Co Ltd | Washing machine |
| JPH10235076A (en) * | 1997-03-03 | 1998-09-08 | Matsushita Electric Ind Co Ltd | Washing machine |
| CN203700801U (en) * | 2013-12-06 | 2014-07-09 | 无锡小天鹅股份有限公司 | Barrel body component for washing machine and washing machine provided with same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016067694A (en) | 2016-05-09 |
| WO2016050157A1 (en) | 2016-04-07 |
| CN106795677A (en) | 2017-05-31 |
| EP3202966A4 (en) | 2018-06-13 |
| KR20170060151A (en) | 2017-05-31 |
| US20170298550A1 (en) | 2017-10-19 |
| EP3202966A1 (en) | 2017-08-09 |
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