CN109691957A - Gushing arm component and with water household electrical appliance - Google Patents
Gushing arm component and with water household electrical appliance Download PDFInfo
- Publication number
- CN109691957A CN109691957A CN201910173004.2A CN201910173004A CN109691957A CN 109691957 A CN109691957 A CN 109691957A CN 201910173004 A CN201910173004 A CN 201910173004A CN 109691957 A CN109691957 A CN 109691957A
- Authority
- CN
- China
- Prior art keywords
- gushing arm
- spray orifice
- arm component
- gushing
- fluid
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
- A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
- A47L15/22—Rotary spraying devices
- A47L15/23—Rotary spraying devices moved by means of the sprays
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4278—Nozzles
- A47L15/428—Rotary nozzles
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2601/00—Washing methods characterised by the use of a particular treatment
- A47L2601/03—Pressurised, gaseous medium, also used for delivering of cleaning liquid
Abstract
The invention discloses a kind of gushing arm component and with water household electrical appliance, the gushing arm component (100) includes gushing arm (2) and expansion flow structure, the gushing arm (2) is equipped with the lateral spray orifice (12) of the level being connected to gushing arm chamber, the horizontal lateral spray orifice (12) is formed with lateral openings in the horizontal direction, diffusion angle of the expansion flow structure setting on the fluid path of the ejecting fluid of the horizontal lateral spray orifice (12) and for expanding the ejecting fluid.In the present invention, by the way that horizontal lateral spray orifice is arranged in gushing arm component, it can guarantee that the intracavitary hydraulic pressure of gushing arm fills the cleaning ability for being enough to ensure that ejecting fluid to tableware, and expand flow structure by being arranged in gushing arm component, the clean range of the ejecting fluid can be expanded, to be conducive to promote the clean effect to tableware.
Description
Technical field
The present invention relates to fields of home appliance technology, and in particular, to a kind of gushing arm component and with water household electrical appliance.
Background technique
In existing dish-washing machine, gushing arm designs the clean energy for directly determining dish-washing machine as core component, structure
Power.Under normal conditions, upper and lower two gushing arms are equipped in dish-washing machine to be respectively used to clean two bowl baskets up and down, in order to further mention
Cleaning effect is risen, upper gushing arm is arranged between upper and lower two bowl baskets, it, can by the way that spray orifice is respectively set in its top and bottom
It is enough that upper lower bowl basket is cleaned simultaneously.
However, will be greatly reduced the hydraulic pressure in gushing arm chamber when the bottom surface spray orifice of upper gushing arm is more, to substantially reduce spray
The scouring capability of fluid out, that is, cause cleaning effect to be deteriorated.And when bottom surface spray orifice is less, it will cause the sprinklings of ejecting fluid
Range reduces, and is equally difficult to ensure cleaning effect.
Summary of the invention
It is in view of the above drawbacks of the prior art or insufficient, the present invention provides a kind of gushing arm component and with water household electrical appliance,
It can guarantee that the intracavitary hydraulic pressure of gushing arm is sufficient and increases the spraying range of gushing arm component, to effectively promote cleaning effect.
To achieve the above object, the present invention provides a kind of gushing arm component, the gushing arm component includes gushing arm and expansion stream knot
Structure, the gushing arm are equipped with the lateral spray orifice of level being connected to gushing arm chamber, and the horizontal lateral spray orifice is formed in the horizontal direction
Lateral openings, the flow structure that expands are arranged on the horizontal laterally fluid path of the ejecting fluid of spray orifice and for expanding institute
State the diffusion angle of ejecting fluid.
Optionally, the gushing arm includes that upper and lower covers close installation to limit the gushing arm upper piece and gushing arm of the gushing arm chamber jointly
Bottom sheet, the periphery wall of the gushing arm bottom sheet are equipped with the lateral spray orifice of level, and the week of the gushing arm upper piece is along equipped with around described
The sagging week of gushing arm bottom sheet, the expansion flow structure setting was in the sagging week along wall along wall.
Optionally, the flow structure that expands includes successively being spaced the multiple expansion fluidization towers for being formed in the sagging week on wall, more
A fluidization tower that expands is arranged along the length direction of the gushing arm in comb teeth-shaped, is formed between overcurrent between the adjacent expansion fluidization tower
Gap, the surface for expanding fluidization tower are formed with multiple guiding and expand stream interface.
Optionally, it includes multiple fillet surfaces towards different directions that the guiding, which expands stream interface,.
Optionally, along the length direction of the gushing arm, multiple total spans for expanding fluidization tower are greater than the horizontal lateral spray
The aperture span in hole.
Optionally, the horizontal lateral spray orifice is the expansion stream spray orifice of flaring out.
Optionally, the gushing arm top surface of the gushing arm is equipped with the multiple main jet holes being connected to the gushing arm chamber, flaring out
The expansion stream spray orifice minimum-value aperture be not more than the main jet hole aperture.
Optionally, the number of the horizontal lateral spray orifice is not more than 3.
Optionally, the horizontal lateral spray orifice is arranged on the outer end along its length of the gushing arm.
In addition, using water household electrical appliance using above-mentioned gushing arm component the present invention also provides a kind of.
Through the above technical solutions, horizontal lateral spray orifice is arranged in gushing arm component of the invention on gushing arm, spray orifice mistake is avoided
It causes the intracavitary hydraulic pressure of gushing arm insufficient more, guarantees that ejecting fluid has faster jet velocity with this, to guarantee to tableware
Scouring capability.In addition, gushing arm component is also on the fluid path of the ejecting fluid of horizontal lateral spray orifice, flow structure is expanded in setting, can
Expand the diffusion angle of the ejecting fluid to increase its clean range, cleans effect to effectively be promoted.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the perspective view of the gushing arm component equipped with gushing arm flow guiding structure in a specific embodiment of the invention；
Fig. 2 is the Structure explosion diagram of the gushing arm component in Fig. 1；
Fig. 3 is the partial enlargement diagram of the gushing arm component in Fig. 1；
Fig. 4 is the sectional view of the gushing arm component in Fig. 1；
Fig. 5 is the structural schematic diagram of the gushing arm bottom sheet of the gushing arm component in Fig. 1；
Fig. 6 is to be equipped with the perspective view for expanding the gushing arm component of flow structure in a specific embodiment of the invention；
Fig. 7 is the top perspective view of the gushing arm component in Fig. 6；
Fig. 8 is the partial enlargement diagram A-A of the gushing arm component in Fig. 7；
Fig. 9 is the vertical view partial perspective view of the gushing arm upper piece of the gushing arm component in Fig. 6.
Description of symbols:
100 gushing arm components
1 water inlet pipe, 2 gushing arm
3 gushing arm upper piece, 4 gushing arm bottom sheet
5 annulars hold 6 discharge orifice of water groove
7 water fenders 8 drain muscle position
9 muscle position notch, 10 water jacket canister portion
The horizontal lateral spray orifice of 11 Joining clasp 12
13 sagging weeks expanded fluidization tower along wall 14
15 main jet holes
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the embodiment of the present invention.It should be understood that this
Locate described specific embodiment and be merely to illustrate and explain the present invention embodiment, is not intended to restrict the invention embodiment.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In embodiments of the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is logical
Be often for direction shown in the drawings either for it is vertical, vertically or on gravity direction for the mutual position of each component
Set relationship description word.
The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with exemplary embodiment.
As shown in Figures 1 to 5, the exemplary embodiment of the present invention provides a kind of gushing arm components 100.The gushing arm component
100 include water inlet pipe 1 and gushing arm 2, and gushing arm 2 includes the gushing arm pivot section and gushing arm flow guiding structure being connected with water inlet pipe 1.Its
In, gushing arm flow guiding structure is used to drain the bleed-off fluid of the pivot fit-up gap between gushing arm pivot section and water inlet pipe 1, and
Length direction by the bleed-off fluid from gushing arm pivot section along gushing arm 2 drains.
As it can be seen that the pivot assembly in the course of work of gushing arm component 100, between gushing arm pivot section and water inlet pipe 1
The bleed-off fluid in gap will not be flowed down directly vertically, but can be pivotally connected under the drainage of gushing arm flow guiding structure from gushing arm
Portion is drained along the length direction of gushing arm 2.When bleed-off fluid is drained to the radial outside of gushing arm pivot section, due to gushing arm
It is rotating, bleed-off fluid can accelerate in the horizontal direction and have the scouring capability of cleaning tableware.In other words, by the way that gushing arm is arranged
Flow guiding structure, gushing arm component 100 can clean tableware using bleed-off fluid, to reduce the waste of cleaning fluid, clearly
The utilization rate for washing fluid is promoted, and then promotes the clean effect to tableware.
In some embodiments, above-mentioned bleed-off fluid can be drained to the gushing arm bottom surface of gushing arm 2 by gushing arm flow guiding structure, thus
Promote the clean effect of the tableware to 2 lower section of gushing arm.Alternatively, bleed-off fluid can also be drained to 2 edge of gushing arm by gushing arm flow guiding structure
On the side wall of horizontal direction, bleed-off fluid equally may make to have the ability for washing away tableware.
In some embodiments, gushing arm flow guiding structure includes the first flow guiding structure and the second flow guiding structure.Wherein, first draws
Flow structure is located on the gushing arm top surface at gushing arm pivot section, so that bleed-off fluid is drained at gushing arm pivot section
Gushing arm bottom surface.Second flow guiding structure is arranged in the gushing arm bottom of gushing arm 2 and extends along the length direction of gushing arm 2, with further
The radial outside of the bleed-off fluid of gushing arm bottom surface at gushing arm pivot section towards gushing arm 2 is drained.
In other words, by the cooperation of the first flow guiding structure and the second flow guiding structure, bleed-off fluid can be drained to gushing arm
On the gushing arm bottom surface of the radial outside of pivot section, to make bleed-off fluid that gushing arm be followed to rotate and have in the horizontal direction
Speed, in addition effect of the bleed-off fluid by self gravity, bleed-off fluid can be sprayed obliquely to wash away the meal of 2 lower section of gushing arm
Tool.
In some embodiments, as shown in figure 3, the first flow guiding structure includes recessed for collecting the annular appearance water of bleed-off fluid
Slot 5 and the discharge orifice 6 that the annular radial outside for holding water groove 5 is set.Wherein, annular appearance water groove 5 is formed in gushing arm pivot
Pivot connector structure on the gushing arm top surface of interconnecting piece and between gushing arm 2 and water inlet pipe 1 is arranged, and discharge orifice 6 is from gushing arm top
Annular on face holds water groove 5 and is through to gushing arm bottom surface.
Dotted arrow direction in Fig. 3 is flow direction of the bleed-off fluid on annular appearance water groove 5.When above-mentioned pivot connects
After overflowing bleed-off fluid at the pivot fit-up gap of binding structure, bleed-off fluid flows into annular first under the effect of gravity and holds water groove
In 5, annular, which holds water groove 5, can be drained to bleed-off fluid discharge orifice 6, and then bleed-off fluid passes through discharge orifice 6 from gushing arm top
Face flows to gushing arm bottom surface, and the diameter that gushing arm pivot section is finally flowed under the drainage of the second flow guiding structure is outside
Side, to accelerate tableware below simultaneously hydro-peening in the horizontal direction.
In order to avoid bleed-off fluid is directly flowed down from the discharge orifice of perforation 6 vertically, in some embodiments, such as Fig. 4 institute
Show, water fender 7 can be set in discharge orifice 6, the water fender 7 from the radial outside wall surface of the internal perisporium of discharge orifice 6 obliquely
Extend towards the radially inner side wall surface of internal perisporium, and is arranged with the radially inner side wall surface interval of the internal perisporium of discharge orifice 6 to stay
Ebb interval is crossed out.
Dotted line in Fig. 4 is the flow path for cleaning fluid.Due to the barrier effect of water fender 7, most overflow stream
Body can only be flowed along the radially inner side wall surface of the internal perisporium of discharge orifice 6, and finally flow to the second flow guiding structure of gushing arm bottom surface
In, so that excessive bleed-off fluid be avoided to flow down and be not used vertically.
In some embodiments, the second flow guiding structure includes the drainage muscle position 8 that protrusion is integrally formed from gushing arm bottom surface.Its
In, drainage muscle position 8 may be configured as being intervally arranged on gushing arm bottom surface, may be configured as vertical bar extension shape or bending extension shape, can set
It is set to the outermost end along its length that gushing arm 2 is extended to from gushing arm pivot section.
Further, as shown in figure 5, can drainage muscle position 8 on setting along gushing arm 2 length direction be successively spaced it is multiple
Muscle position notch 9.Dotted arrow direction in Fig. 5 is bleed-off fluid in the flow direction of gushing arm bottom surface, when bleed-off fluid is along drawing
When flowing the flowing of muscle position 8, at one muscle position notch 9 of every arrival, that is, there is the bleed-off fluid of part to be detached from gushing arm bottom surface and flow down, thus
Realize the cleaning purpose to 2 lower section tableware of gushing arm.In other words, the ejection position of bleed-off fluid is the length direction along gushing arm 2
It is successively spaced, to increase the hydro-peening range of bleed-off fluid, it is more advantageous to promotion and cleans effect.
To guarantee that bleed-off fluid can flow to the radial outside of gushing arm pivot section along drainage muscle position 8, can will draw
Stream muscle position 8 is set as extending obliquely from inside to outside along the length direction of gushing arm 2.In other words, along the length direction of gushing arm 2,
The outermost end for draining muscle position 8 is arranged lower than inner terminal, to make bleed-off fluid under self gravitation effect spontaneously along drainage muscle
It flows position 8.
In some embodiments, the gushing arm top surface of gushing arm pivot section is equipped with the water jacket canister portion 10 stretched out upwards, spray
Arm component 100 includes the Joining clasp 11 being mounted between water jacket canister portion 10 and water inlet pipe water outlet.Wherein, water inlet pipe is discharged
It forms a fixed connection between end and Joining clasp 11, is formed between Joining clasp 11 and water jacket canister portion 10 and be pivotally connected and formed
There is pivot fit-up gap, bleed-off fluid is mainly overflowed from the pivot fit-up gap at this time.
In some embodiments, gushing arm 2 includes that upper and lower covers close installation to limit the gushing arm upper piece 3 of gushing arm chamber and spray jointly
Arm bottom sheet 4.At this point, the gushing arm top surface of gushing arm upper piece 3 is arranged in the first flow guiding structure, the second flow guiding structure is arranged in gushing arm bottom sheet
4 gushing arm bottom surface.
As shown in Figures 6 to 9, another exemplary embodiment of the invention provides another gushing arm component 100.The gushing arm
Component 100 includes gushing arm 2 and expands flow structure, and gushing arm 2 is equipped with the lateral spray orifice 12 of the level being connected to gushing arm chamber.Wherein, horizontal side
Lateral openings in the horizontal direction are formed with to spray orifice 12, expand the stream that the ejecting fluid of horizontal lateral spray orifice 12 is arranged in flow structure
On body path, it can be used in the diffusion angle for expanding the ejecting fluid, that is, expand the clean range of the ejecting fluid.
It can be seen that by the way that horizontal lateral spray orifice 12 is arranged on gushing arm 2, without in order to clean lower section tableware and in gushing arm
Multiple spray orifices are set on bottom surface, avoids the occurrence of and causes the situation of the intracavitary hydraulic pressure deficiency of gushing arm because spray orifice is excessive, to guarantee to use
In the ejecting fluid of the lateral spray orifice 12 of level of cleaning lower section tableware there is faster jet velocity efficiently to wash away to realize.This
Outside, by the setting expansion flow structure on the fluid path of the ejecting fluid of horizontal lateral spray orifice 12, the ejecting fluid can be expanded
Diffusion angle to increase its clean range, thus make up due to spray orifice number it is less caused by the lesser technology of hydro-peening range
Defect.
In other words, by the horizontal lateral spray orifice 12 of setting and expansion flow structure, gushing arm component 100 can guarantee that gushing arm is intracavitary
Increase hydro-peening range in the case that hydraulic pressure is sufficient, to effectively promote the clean effect to tableware.
In some embodiments, gushing arm 2 includes that upper and lower covers close installation to limit the gushing arm upper piece 3 of gushing arm chamber and spray jointly
Arm bottom sheet 4.For example, the periphery wall of gushing arm bottom sheet 4 is equipped with horizontal lateral spray orifice 12, spray in Fig. 6 into embodiment shown in Fig. 9
The week of arm upper piece 3 along the sagging week around gushing arm bottom sheet 4 is equipped with along wall 13, expands flow structure setting in sagging week along wall 13 at this time
On.
It should be noted that in further embodiments, expanding flow structure and being not necessarily the component part of gushing arm 2, and may be
Independently of the other structures of gushing arm 2 in gushing arm component 100, it need to only guarantee that expand flow structure is arranged in horizontal lateral spray orifice 12 always
On the fluid path of ejecting fluid and the diffusion angle of the ejecting fluid can be expanded.
In some embodiments, expanding flow structure may include that successively interval is formed in multiple expansion fluidization towers of the sagging week on wall 13
14.Wherein, multiple fluidization towers 14 that expand are arranged along the length direction of gushing arm 2 in comb teeth-shaped, are formed between adjacent expansion fluidization tower 14
Ebb interval, the surface for expanding fluidization tower 14 are formed with multiple guiding and expand stream interface.
Under such configuration, the ejecting fluid of horizontal lateral spray orifice 12 can be by crossing ebb interval between multiple expansion fluidization towers 14
To be further ejected to outside gushing arm component 100, to carry out hydro-peening to the tableware of 100 lower section of gushing arm component.In the ejecting fluid
During by the ebb interval excessively between multiple expansion fluidization towers 14, multiple guiding expand stream interfaces in addition to ejecting fluid can be guided outside
Other than ejection, additionally it is possible to expand the diffusion angle of ejecting fluid, to increase its hydro-peening range.For example, guiding, which expands stream interface, to wrap
Multiple fillet surfaces towards different directions are included, ejecting fluid hydro-peening angle when flowing through multiple fillet surfaces can change, thus
Become much larger hydro-peening range.
It can be all by being sprayed again after expanding flow structure, in some implementations for the ejecting fluid of the horizontal lateral spray orifice 12 of guarantee
In example, along the length direction of gushing arm 2, multiple total spans for expanding fluidization tower 14 can be set greater than to the aperture of horizontal lateral spray orifice 12
Span.In this way, can ensure that ejecting fluid is all sprayed into expanding in flow structure, to guarantee to increase ejecting fluid substantially
Hydro-peening range.
Further, it is also possible to set horizontal lateral spray orifice 12 to the expansion stream spray orifice of flaring out.At this point, horizontal lateral spray orifice
12 ejecting fluid understands the flaring out structure due to spray orifice during ejection and realizes and spread for the first time, and expands passing through
It realizes second and spreads after flow structure.By diffusion twice, the hydro-peening range of ejecting fluid is bigger, and hydro-peening is more efficient.
But it should be recognized that being set as horizontal lateral spray orifice 12 to expand stream spray orifice, since aperture becomes larger, it is also possible to make
It is insufficient at the intracavitary hydraulic pressure of gushing arm, to avoid influencing hydro-peening effect, need to be further qualified the aperture for expanding stream spray orifice.For example,
In some embodiments, the gushing arm top surface of gushing arm 2 is equipped with multiple main jet holes 15 for being connected to gushing arm chamber, at this point, can will be outside
The minimum-value aperture of the expansion stream spray orifice of flaring is set as the aperture no more than main jet hole 15, to guarantee that the intracavitary hydraulic pressure of gushing arm is sufficient.
In addition it is also necessary to be defined to the number of horizontal lateral spray orifice 12, otherwise when the number of horizontal lateral spray orifice 12
When more, the hydro-peening range of gushing arm component 100 can only be increased, but will cause the reduction of the intracavitary hydraulic pressure of gushing arm.It, will based on this consideration
The number of horizontal lateral spray orifice 12 is preferably arranged to not more than 3.For the gushing arm component 100 in the embodiment of Fig. 6 and Fig. 7
The lateral spray orifice 12. of a level is preferably only arranged in speech
On the other hand, the considerations of hydraulic pressure intracavitary with maintenance gushing arm for the spouting velocity of guarantee ejecting fluid, by horizontal side
On the outer end along its length for being preferably provided at gushing arm 2 to spray orifice 12.Under such configuration, when gushing arm 2 rotates, from setting
The cleaning fluid that the lateral spray orifice 12 of level on the outer end along its length of gushing arm 2 sprays has faster hydro-peening speed
Degree, and not will cause the problem of gushing arm cavity pressure deficiency, be conducive to the reliability for improving gushing arm component 100.
In addition, another exemplary embodiment of the invention additionally provides and a kind of uses water using above-mentioned gushing arm component 100
Household electrical appliance, this can be the electric equipment products that dish-washing machine etc. has cleaning function with water household electrical appliance.By using above-mentioned gushing arm
Component 100, in exemplary embodiment of the present invention with water household electrical appliance have efficiently, throttling, hydro-peening range be big etc., and cleaning is excellent
Point can greatly enhance the user experience.
The optional embodiment of the embodiment of the present invention is described in detail in conjunction with attached drawing above, still, the embodiment of the present invention is simultaneously
The detail being not limited in above embodiment can be to of the invention real in the range of the technology design of the embodiment of the present invention
The technical solution for applying example carries out a variety of simple variants, these simple variants belong to the protection scope of the embodiment of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way, in order to avoid unnecessary repetition, the embodiment of the present invention pair
No further explanation will be given for various combinations of possible ways.
In addition, any combination can also be carried out between a variety of different embodiments of the embodiment of the present invention, as long as it is not
The thought of the embodiment of the present invention is violated, equally should be considered as disclosure of that of the embodiment of the present invention.
Claims (10)
1. a kind of gushing arm component, which is characterized in that the gushing arm component (100) includes gushing arm (2) and expansion flow structure, the gushing arm
(2) it is equipped with the lateral spray orifice (12) of the level being connected to gushing arm chamber, the horizontal lateral spray orifice (12) is formed in the horizontal direction
Lateral openings, it is described to expand flow structure setting on the horizontal laterally fluid path of the ejecting fluid of spray orifice (12) and for expanding
The diffusion angle of the big ejecting fluid.
2. gushing arm component according to claim 1, which is characterized in that the gushing arm (2) includes that upper and lower covers close installation with altogether
With the gushing arm upper piece (3) and gushing arm bottom sheet (4) for limiting the gushing arm chamber, the periphery wall of the gushing arm bottom sheet (4) is equipped with described
Horizontal lateral spray orifice (12), the week edge of the gushing arm upper piece (3) are equipped with the sagging week around the gushing arm bottom sheet (4) along wall
(13), the expansion flow structure setting is in the sagging week along wall (13).
3. gushing arm component according to claim 2, which is characterized in that the expansion flow structure includes successively being spaced to be formed in institute
Multiple expansion fluidization towers (14) of the sagging week on wall (13) are stated, multiple expand fluidization tower (14) are along the length direction of the gushing arm (2)
It is arranged in comb teeth-shaped, ebb interval was formed between the adjacent expansion fluidization tower (14), the surface for expanding fluidization tower (14) is formed
There are multiple guiding to expand stream interface.
4. gushing arm component according to claim 3, which is characterized in that it includes towards different directions that the guiding, which expands stream interface,
Multiple fillet surfaces.
5. gushing arm component according to claim 3, which is characterized in that the length direction along the gushing arm (2), it is multiple described
The total span for expanding fluidization tower (14) is greater than the aperture span of the horizontal lateral spray orifice (12).
6. gushing arm component according to claim 1, which is characterized in that the horizontal lateral spray orifice (12) is flaring out
Expand stream spray orifice.
7. gushing arm component according to claim 6, which is characterized in that the gushing arm top surface of the gushing arm (2) is equipped with and institute
Multiple main jet holes (15) of gushing arm chamber connection are stated, the minimum-value aperture of the expansion stream spray orifice of flaring out is not more than the main jet hole
(15) aperture.
8. gushing arm component according to claim 1, which is characterized in that the number of the horizontal lateral spray orifice (12) is not more than
3.
9. gushing arm component according to claim 1, which is characterized in that the horizontal lateral spray orifice (12) is arranged in the spray
On the outer end along its length of arm (2).
10. a kind of use water household electrical appliance, which is characterized in that it is described with water household electrical appliance include according to claim 1~9 in it is any
Gushing arm component (100) described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910173004.2A CN109691957B (en) | 2019-03-07 | 2019-03-07 | Spray arm assembly and water-using household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910173004.2A CN109691957B (en) | 2019-03-07 | 2019-03-07 | Spray arm assembly and water-using household appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109691957A true CN109691957A (en) | 2019-04-30 |
| CN109691957B CN109691957B (en) | 2021-08-10 |
Family
ID=66235047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910173004.2A Active CN109691957B (en) | 2019-03-07 | 2019-03-07 | Spray arm assembly and water-using household appliance |
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| Country | Link |
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| CN (1) | CN109691957B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5577665A (en) * | 1993-12-01 | 1996-11-26 | Goldstar Co., Ltd. | Spray arm of automatic tableware washer |
| US6571812B1 (en) * | 2000-02-10 | 2003-06-03 | Steris Inc. | Universal shelving system |
| CN202960423U (en) * | 2012-11-26 | 2013-06-05 | 美的集团股份有限公司 | Spraying arm for dishwasher, spraying arm component and dishwasher |
| CN203576457U (en) * | 2013-11-26 | 2014-05-07 | 美的集团股份有限公司 | Dish washing machine and top spraying arm component thereof |
| CN203987929U (en) * | 2014-07-24 | 2014-12-10 | 佛山市顺德区美的洗涤电器制造有限公司 | Spraying arm of dish washer structure and there is the dish-washing machine of this spraying arm of dish washer structure |
-
2019
- 2019-03-07 CN CN201910173004.2A patent/CN109691957B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5577665A (en) * | 1993-12-01 | 1996-11-26 | Goldstar Co., Ltd. | Spray arm of automatic tableware washer |
| US6571812B1 (en) * | 2000-02-10 | 2003-06-03 | Steris Inc. | Universal shelving system |
| CN202960423U (en) * | 2012-11-26 | 2013-06-05 | 美的集团股份有限公司 | Spraying arm for dishwasher, spraying arm component and dishwasher |
| CN203576457U (en) * | 2013-11-26 | 2014-05-07 | 美的集团股份有限公司 | Dish washing machine and top spraying arm component thereof |
| CN203987929U (en) * | 2014-07-24 | 2014-12-10 | 佛山市顺德区美的洗涤电器制造有限公司 | Spraying arm of dish washer structure and there is the dish-washing machine of this spraying arm of dish washer structure |
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| Publication number | Publication date |
|---|---|
| CN109691957B (en) | 2021-08-10 |
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Effective date of registration: 20221220 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: No.20 Gangqian Road, industrial park, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. |
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