CN208447523U - A kind of spray arm - Google Patents
A kind of spray arm Download PDFInfo
- Publication number
- CN208447523U CN208447523U CN201721891541.3U CN201721891541U CN208447523U CN 208447523 U CN208447523 U CN 208447523U CN 201721891541 U CN201721891541 U CN 201721891541U CN 208447523 U CN208447523 U CN 208447523U
- Authority
- CN
- China
- Prior art keywords
- spray arm
- impeller
- apopore
- ontology
- arm body
- 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
Landscapes
- Washing And Drying Of Tableware (AREA)
Abstract
The utility model relates to a kind of spray arms, including spraying arm body, the spray arm body interior is hollow to form water collection chamber, the apopore being connected with the water collection chamber is offered in the outside wall surface of the spray arm body, it is characterised in that: further includes the first impeller that can be rotated in apopore and under water impact.The utility model is provided with the first impeller being able to rotate in the apopore of spray arm, when use, spray arm rotation can form the lesser turbulent flow of amplitude in the intracorporal overall region of case, the first impeller water flow that rotation sprays apopore under water flow flushing forms significant turbulent flow in a small range, dual turbulent flow enhances water flow to the cleaning strength of fruits and vegetables or dishes, improves cleaning effect.
Description
Technical field
The utility model relates to a kind of spray arm, the spray arm that water flow turbulence can be made to improve cleaning effect is referred specifically to.
Background technique
With the increasingly raising of people's living standard, dish-washing machine as a kind of kitchen appliances product, more and more into
Enter family.Dish-washing machine currently on the market be generally divided into it is desk-top, cabinet type, three kinds of slot type, wherein table dish-washer is monoblock type
Absolute construction is typically placed on table top and uses；Cabinet type dish washing machine is also a kind of absolute construction, but needs to be embedded into kitchen cabinet and make
With；Slot type dish-washing machine is combined together with sink, is typically mounted in kitchen cabinet and is used.
Above-mentioned various forms of dish-washing machines be generally water is lifted by water pump and is sprayed to dishes in cleaning space from
And reach cleaning action.For example, application No. is the Chinese patents of CN97236119.7 " Microcomputerized light-controlled full-automatic dish washer ", Shen
Number similar structures please be disclosed for an a kind of Chinese patent " dish-washing machine " of CN00240098.7, in the class formation, spray to dishes
Water flow impact pressure it is weaker, and not enough uniformly, can not be covered by water flow when dishes is more, cause cleaning effect poor.Application
A kind of Chinese utility model patent application " washing methods of the water tank cleaner " (application of Publication No. CN105662301A
Number: CN201610113125.4) also disclose a kind of structure comprising water trough body, bottom are provided with water inlet upper
The water outlet part of open water pump, water pump is spray arm, and spray arm is connect with water trough body, and water pump inhales the water in water trough body
It sprays to clean fruits and vegetables from spray arm after entering, while ultrasonic generator is set in the bottom of water trough body, with
Spray arm in conjunction with and obtain preferable cleaning effect, the water after having cleaned pass through water drainage part be discharged.This cleaning structure, usually
The bottom of water trough body is level, is unfavorable for spray arm and forms turbulent flow, it is difficult to realize better cleaning effect.
Utility model content
For the current state of the art, the technical problem to be solved by the utility model is to provide it is a kind of can be formed turbulent flow from
And improve the spray arm of cleaning effect.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of spray arm, including spray arm sheet
Body, the spray arm body interior is hollow to form water collection chamber, offers on the wall surface of the spray arm body and catchments with this
The apopore that chamber is connected, it is characterised in that: further include the first impeller that can be rotated in apopore and under water impact.
In the above scheme, first impeller include central axis and at least two on the outer peripheral surface of central axis circumferentially
Equally distributed first blade.
As an improvement, first blade includes the first part being successively connected, second part and Part III, it is described
First part extends spirally on the outer peripheral surface of central axis along the axially extending of central axis, the second part, the third portion
Divide along the axially extending of central axis, and the first part, second part, Part III are in joining place smooth transition.Using this
Structure, first part have the function of that axial water guide, second part have the function of axially to draw water, and Part III carries out axial water guide,
Be conducive to quickly export water flow and form turbulent flow.
It improves again, the central axis inner hollow and up and down to forming the runner that water supply stream passes through.Using the knot
Structure, forms the direct perforation with nozzle act in apopore center, which can be sprayed water flow but be flowed with original path
Speed is faster, more preferable to the peeling effect of dirt；Meanwhile the water flow on blade periphery spirally exports and forms turbulent flow, with direct projection
Horizontal collective effect improves cleaning effect.
Preferably, first impeller further includes being configured to cylindric ontology, and the central axis is located in the ontology
The heart and with the concentric arrangement of ontology, the outer edge of first blade is connected with inner body wall face, and the ontology is able to rotate ground
In apopore.
For the ease of assembly, the top edge of the ontology is provided with outwardly extending edge, the bottom sides of the ontology
Edge is provided with elasticity card base, and the spray arm body outer surface of the edge and apopore upper end offsets, the card base and apopore
The spray arm body internal surface of lower end offsets to constrain in ontology on spray arm body.
It is further improved, the spray arm body further includes the second impeller, which is set to spray with being able to rotate
Arm body has on the lateral wall of apopore.Outwardly extending connecting shaft, institute are provided on the lateral wall of the spray arm body
Stating the second impeller has the axle sleeve being nested with being able to rotate outside the connecting shaft and arranged for interval in at least three of the axle sleeve periphery
Second blade.The structure can form large-scale turbulent flow on spray arm surface, cooperate with turbulent flow small-scale in each apopore, clearly
Wash better effect.
For the ease of installation, the outer end of the connecting shaft, which is provided with, to constrain in connecting shaft always for the axle sleeve of the second impeller
On hook.
Preferably, at least there are three circular second impellers to be arranged for the apopore, and these apopores
Water discharging direction is towards the same direction of rotation.Using the structure, the rotation of the second impeller of water impact is conducive to quickly form rapids
Stream.
Compared with the prior art, the advantages of the utility model are: the utility model is provided in the apopore of spray arm
The first impeller being able to rotate, in use, spray arm rotation can form the lesser turbulent flow of amplitude in the intracorporal overall region of case, first
The impeller water flow that rotation sprays apopore under water flow flushing forms significant turbulent flow in a small range, and dual turbulent flow is strong
Change water flow to the cleaning strength of fruits and vegetables or dishes, improves cleaning effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is Fig. 1 exploded view；
Fig. 3 is the partial sectional view of Fig. 1；
Fig. 4 is the cross-sectional view of the first impeller in the utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in figures 1-4, the spray arm of the present embodiment includes spray arm body 1, the first impeller 2 and the second impeller 3.
In the present embodiment, spray 1 inner hollow of arm body sprays the outside wall surface of arm body 11 to form water collection chamber 11
On offer the apopore 12 being connected with the water collection chamber 11, the first impeller 2 is set in apopore 12 and can be under water impact
Rotation.Specifically, the first impeller 2 includes cylindric ontology 21, central axis 22 and multiple first blades 23.Central axis 22 is located at
The center of the ontology 21 and with the concentric arrangement of ontology 21, multiple first blades 23 on the outer peripheral surface of central axis 22 circumferentially
The outer edge of even distribution, each first blade 23 is connected with 21 inner wall of ontology, and ontology 21 is set in apopore 12 with being able to rotate.
For the ease of connection, the top edge of ontology 21 is provided with outwardly extending edge 211, the bottom margin of ontology 21
It is provided with elasticity card base 212,1 outer surface of spray arm body of edge 211 and 12 upper end of apopore offsets, card base 212 and water outlet
1 contacted inner surfaces of spray arm body of 12 lower end of hole are to constrain in ontology 21 on spray arm body 1.
First blade 23 of the present embodiment includes the first part 231 being successively connected, second part 232 and Part III
233, first part 231 is axially extending along central axis 22, and second part 232 extends spirally on the outer peripheral surface of central axis 22,
Part III 233 is axially extending along central axis 22, and first part 231, second part 232, Part III 233 are in joining place
Smooth transition.First part 231 has the function of that axial water guide, second part 232 have the function of axially to draw water, Part III 233
Axial water guide is carried out, is conducive to quickly export water flow and forms turbulent flow.22 inner hollow of central axis and up and down to shape
The runner 221 passed through at water supply stream.The direct perforation with nozzle act is formed in 12 center of apopore, which can be by water flow
With original path ejection but flow velocity faster, it is more preferable to the peeling effect of dirt；Meanwhile the water flow on 23 periphery of the first blade is with spiral shell
Rotation shape exports to form turbulent flow, and the horizontal collective effect with direct projection improves cleaning effect.
In the present embodiment, the second impeller 3 is set to spray arm body 1 and has on the lateral wall of apopore 12 with being able to rotate.
It sprays and is provided with outwardly extending connecting shaft 13 on the lateral wall of arm body 1, the second impeller 3 has to be nested in the company with being able to rotate
Axle sleeve 31 and arranged for interval outside spindle 13 is at least three second blades 32 of 31 periphery of axle sleeve.The structure can be in spray arm
Surface forms large-scale turbulent flow, cooperates with turbulent flow small-scale in each apopore 12, cleaning effect is more preferably.For the ease of peace
Dress, the outer end of connecting shaft 13 is provided with the hook 131 that can be constrained in always the axle sleeve 31 of the second impeller 3 in connecting shaft 13.Out
Water hole 12 around the second impeller 3 at least there are three being arranged, and the water discharging direction of these apopores 12 is towards the same rotation side
To.Using the structure, the second impeller of water impact 3 rotates, is conducive to quickly form turbulent flow.
Using the present embodiment spray arm when, spray arm body 1 rotation can the overall region in washing cavities formed amplitude
Lesser turbulent flow, the first impeller 2 water flow that rotation sprays apopore 12 under water flow flushing are formed significantly in a small range
Turbulent flow, the second impeller 3 rotate the center to spray arm body that is formed with as the turbulent area in the center of circle under water impact, triple turbulent flows
Effect enhances water flow to the cleaning strength of fruits and vegetables or dishes, improves cleaning effect.
Claims (10)
1. a kind of spray arm, including spray arm body (1), spray arm body (1) inner hollow is to form water collection chamber
(11), the apopore (12) being connected with the water collection chamber (11), feature are offered in the outside wall surface of spray arm body (1)
It is: further includes the first impeller (2) that can be rotated in apopore (12) and under water impact.
2. spray arm according to claim 1, it is characterised in that: first impeller (2) includes central axis (22) and extremely
Few two the first blades (23) being uniformly distributed circumferentially on the outer peripheral surface of central axis (22).
3. spray arm according to claim 2, it is characterised in that: first blade (23) includes be successively connected
A part of (231), second part (232) and Part III (233), axial direction of the first part (231) along central axis (22)
Extend, the second part (232) extends spirally on the outer peripheral surface of central axis (22), and the Part III (233) is along center
Axis (22) it is axially extending, and the first part (231), second part (232), Part III (233) are smooth in joining place
Transition.
4. spray arm according to claim 2, it is characterised in that: central axis (22) inner hollow and up and down from
And form the runner (221) that water supply stream passes through.
5. spray arm according to claim 2, it is characterised in that: first impeller (2) further includes being configured to cylinder
The ontology (21) of shape, the central axis (22) be located at ontology (21) center and with ontology (21) concentric arrangement, described first
The outer edge of blade (23) is connected with ontology (21) inner wall, and the ontology (21) is set in apopore (12) with being able to rotate.
6. spray arm according to claim 5, it is characterised in that: the top edge of the ontology (21) is provided with to extension
The bottom margin of the edge (211) stretched, the ontology (21) is provided with elasticity card base (212), the edge (211) and apopore
(12) spray arm body (1) outer surface of upper end offset, the spray arm body of the card base (212) and apopore (12) lower end
(1) contacted inner surfaces are to constrain in ontology (21) on spray arm body (1).
7. spray arm according to claim 1, it is characterised in that: it further include the second impeller (3), the second impeller (3) energy
Being rotatably arranged in spray arm body (1) has on the lateral wall of apopore (12).
8. spray arm according to claim 7, it is characterised in that: be provided on the lateral wall of spray arm body (1)
Outwardly extending connecting shaft (13), second impeller (3) have the axle sleeve being nested with being able to rotate in the connecting shaft (13) outside
(31) and arranged for interval is at least three second blades (32) of axle sleeve (31) periphery.
9. spray arm according to claim 8, it is characterised in that: the outer end of the connecting shaft (13) is provided with can be by second
The axle sleeve (31) of impeller (3) constrains in the hook (131) on connecting shaft (13) always.
10. spray arm according to claim 8, it is characterised in that: at least there are three around institute for the apopore (12)
The second impeller (3) setting stated, and the water discharging direction of these apopores (12) is towards the same direction of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721891541.3U CN208447523U (en) | 2017-12-28 | 2017-12-28 | A kind of spray arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721891541.3U CN208447523U (en) | 2017-12-28 | 2017-12-28 | A kind of spray arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208447523U true CN208447523U (en) | 2019-02-01 |
Family
ID=65139545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721891541.3U Active CN208447523U (en) | 2017-12-28 | 2017-12-28 | A kind of spray arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208447523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798635A (en) * | 2022-03-23 | 2022-07-29 | 嵊州市浙江工业大学创新研究院 | Self-cleaning air fryer |
-
2017
- 2017-12-28 CN CN201721891541.3U patent/CN208447523U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798635A (en) * | 2022-03-23 | 2022-07-29 | 嵊州市浙江工业大学创新研究院 | Self-cleaning air fryer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208926271U (en) | A kind of cleaning machine | |
| CN109965804B (en) | Cleaning machine | |
| CN109965815B (en) | Cleaning machine | |
| CN109394117A (en) | A kind of spray arm and application have the cleaning machine of the spray arm | |
| CN208447523U (en) | A kind of spray arm | |
| CN109394114B (en) | Cleaning machine | |
| CN109394107B (en) | Cleaning machine | |
| CN208610787U (en) | A kind of spray arm and application have the cleaning machine of the spray arm | |
| CN109965820A (en) | A kind of spray arm | |
| CN109589072A (en) | A kind of spray arm and application have the cleaning machine of the spray arm | |
| CN109965814B (en) | Cleaning machine | |
| CN109965807B (en) | Cleaning machine | |
| CN208659251U (en) | A kind of cleaning machine | |
| CN208243527U (en) | A kind of cleaning machine | |
| CN208677325U (en) | A kind of cleaning machine | |
| CN109984698A (en) | A kind of cleaning machine | |
| CN208677328U (en) | A kind of cleaning machine | |
| CN109419471A (en) | For the spray arm of cleaning machine, using the water pump and cleaning machine for having the spray arm | |
| CN109394122A (en) | A kind of cleaning machine | |
| CN208243532U (en) | For the spray arm of cleaning machine, using the water pump and cleaning machine for having the spray arm | |
| CN209678432U (en) | A kind of showering washing device and the dish-washing machine comprising it | |
| CN208447503U (en) | A kind of cleaning machine | |
| CN109394111B (en) | Cleaning machine | |
| CN208447504U (en) | A kind of cleaning machine | |
| CN109965805B (en) | Cleaning machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |