CN203647298U - Spray head, spray head capable of rotating automatically and dish-washing machine - Google Patents
Spray head, spray head capable of rotating automatically and dish-washing machine Download PDFInfo
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- CN203647298U CN203647298U CN201320701024.0U CN201320701024U CN203647298U CN 203647298 U CN203647298 U CN 203647298U CN 201320701024 U CN201320701024 U CN 201320701024U CN 203647298 U CN203647298 U CN 203647298U
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- spray head
- water inlet
- shower nozzle
- effluent trough
- communicated
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- Washing And Drying Of Tableware (AREA)
Abstract
The utility model provides a spray head, a spray head capable of rotating automatically and a dish-washing machine. The spray head comprises a spray head body, wherein a water inlet is formed in the water entering side of the spray head body, and one end of a water outlet groove is communicated with the water inlet; one end, communicated with the water inlet, of the water outlet groove extends outwards to the other end of the water outlet groove radially in a manner that the width is gradually increased, and a slit-shaped water outlet is formed in the other end of the water outlet groove. According to the spray head, the spray head capable of rotating automatically and the dish-washing machine, water sprayed from the spray head is shaped like a wide-angle sector through the design of the water outlet groove, so that the cleaning area is enlarged; according to the connection structure design of the spray head, the spray head rotates by 360 degrees along two central shafts can be realized, the defects that the sprayed water is dispersed and the angle is fixed and unchangeable can be overcome, the coverage rate on the to-be-cleaned dishes is increased, and the cleaning efficiency and the cleanliness are improved.
Description
Technical field
The utility model relates to household appliance technical field, especially a kind ofly can be used in dish-washing machine, can automatic rotation, can eject the shower nozzle of wide-angle sector current.
Background technology
As everyone knows, main flow spray on the market at present
the current ejection of formula domestic bowl-washing all adopts and on rotation spray arm, opens several apertures not of uniform size realizations, the current of ejection are column more, because angle is fixed, can not be changed, therefore the current coverage rate of ejection is less, in washing process, easily there is corner or spot as yet untouched by a clean-up campaign, also cause to a certain extent the waste of water resource.To sum up, current dish-washing machine on the market, its detersive efficiency has certain room for promotion, and it is to be improved that it washs clean effect.
Utility model content
In order to overcome the shower nozzle water outlet coverage rate deficiency little, that easily waste water of existing dish-washing machine, the utility model proposes a kind of simple in structure, shower nozzle that can eject wide-angle sector current, and a kind of can Spin spray head and a kind ofly adopt the dish-washing machine that this can Spin spray head.
The technical solution of the utility model is achieved in that a kind of shower nozzle, and it comprises a nozzle body, and the water inlet side of this nozzle body offers water inlet, and an effluent trough one end is communicated with described water inlet; The divergent shape that described effluent trough increases with width gradually with one end that described water inlet is communicated with outwards expands to the other end of described effluent trough, and forms the delivery port of slit-shaped at the other end of described effluent trough.
Preferably, the cross section bore of described water inlet is 7mm-9mm.
Preferably, the thickness of described effluent trough is 0.5mm-3mm.
Preferably, the cross section of described effluent trough is polygon or fan-shaped.
Preferably, described water inlet is arranged at described polygon or fan-shaped summit place.
The utility model also proposes one can Spin spray head, and it comprises aforesaid shower nozzle, and one end of a right angle connection device is communicated with the water inlet of described shower nozzle, and its other end is communicated with a multi-way pipe fitting is rotatable by connector.
Preferably, described multi-way pipe fitting is T tee fitting T part or four-way pipe fitting.
Preferably, described right angle connection device comprises a right-angle elbow pipe and the first tube connector and the second tube connector that are connected to described right-angle elbow pipe two ends, and described the first tube connector is connected with the water inlet of described shower nozzle, and described the second tube connector is connected with described connector.
Preferably, described multi-way pipe fitting is sheathed on a main jet pipe, and is communicated with this main jet pipe.
The utility model also proposes a kind of dish-washing machine, it comprise aforesaid can Spin spray head, described main jet pipe that can Spin spray head is movably connected on dish washer interior, dish-washing machine put bowl frame around described can Spin spray head setting.
The beneficial effects of the utility model are:
(1) make the water spraying from shower nozzle be wide-angle sector shape by the design of effluent trough, increased cleaning area, improved the cleanliness factor of washing;
(2) by the syndeton design of shower nozzle, the 360 degree spins of shower nozzle around two central shafts are realized, overcome the fixing defect that can not change of the dispersion of ejection current, angle that existing shower nozzle technology exists, increased by the coverage rate of wash up, improved cleaning efficiency and cleanliness factor.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of shower nozzle example structure schematic diagram of the present utility model;
Fig. 2 is a kind of structural representation that can Spin spray head embodiment of the utility model;
Fig. 3 is the utility model internal structural map in a kind of dish-washing machine embodiment moment;
Fig. 4 is the utility model internal structural map in a kind of another moment of dish-washing machine embodiment;
Label declaration: nozzle body 1, water inlet 2, effluent trough 3, delivery port 4, right-angle elbow pipe 6, the first tube connector 5, the second tube connectors 7, flange 8, bearing 9, T tee fitting T part 10, main jet pipe 11, puts bowl frame 12.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Nozzle structure of the present utility model as shown in Figure 1, a side in nozzle body 1 offers water inlet 2, one end of effluent trough 3 is communicated with water inlet 2, and one end that it is communicated with water inlet 2, the divergent shape increasing gradually with width outwards expands to effluent trough 3 other ends, and forms the delivery port 4 of slit-shaped at the other end, in XZ plane, direction from water inlet 2 to delivery port 4, effluent trough 3 is divergent shape.
When current are from water inlet 2 enters nozzle body 1, run through effluent trough 3, spray from delivery port 4.Owing to having offered effluent trough 3 in nozzle body 1, current are subject to the pressure of hydraulic pressure, will form the covering of the fan consistent with the shape of slit of effluent trough 3, and ejection.Therefore the current shooting angle of ejection is subject to the shape impact of effluent trough 3.The divergent shape increasing gradually for width due to the effluent trough 3 in the utility model shower nozzle, than the existing mode of directly opening aperture on rotation wall, structure of the present utility model can make to spray the water surface that is wide-angle covering of the fan in shower nozzle, and scouring force is strong, can reach better cleaning performance.
In the embodiment shown in fig. 1, the shape of nozzle body 1 can be multiple, and semicolumn entity as shown can be also the multiple solid geometry shapes such as polygon prism, spheroid, or the combination of several solid geometry shape.Only need the effluent trough in nozzle body 13 to be designed to divergent shape, can spray wide-angle covering of the fan.
In illustrated preferred embodiment, the cross section of water inlet 2 adopts circular, certainly, also can adopt the various shapes such as other ellipse, polygon, its size can be according to the concrete size design proper ratio of shower nozzle, or according to the water pipe coordinating with it or the selection of dimension of connector, to form spray angle and dynamics, suitable cleaning current are advisable, cross section can be between 7mm-9mm with reference to bore.
The position of water inlet 2 can be arranged on the summit place of effluent trough 3 dextrorsely, to ensure that the current unification that flows into effluent trough 3 sprays from delivery port 4 equably.Certainly, can be arranged on as the case may be near summit or other is local, be communicated with effluent trough 3.
The shape of cross section of effluent trough 3 in XZ plane can be illustrated triangle, also can be fan-shaped or polygon etc., or more complicated composite figure.Only need to ensure that effluent trough 3 can derive current in the plane of water inlet 2 both sides with diffusion type.Effluent trough 3 thickness in the Y direction can entirety be consistent, and also can adopt the size of gradual change.For reaching good cleaning performance, the thickness range of effluent trough 3 is between 0.5mm-3mm, and, in the Y-direction shown in Fig. 1, thickness L is between 0.5mm-3mm.The manufacturing process of the slit-shaped delivery port 4 being formed by this effluent trough 3 is simplified, and go out that water speed is large, scouring force is strong, water outlet water-flowing form is the fan shape that angle is larger.
The utility model also proposes one can Spin spray head, it adopts the aforesaid shower nozzle that sprays fan-shaped cleaning current, also comprise right angle connection device, one end of this right angle connection device is communicated with the water inlet of described shower nozzle 2, and the other end is communicated with a multi-way pipe fitting is rotatable by connector.In the time that the delivery port 4 of water in Fig. 1 sprays, nozzle body 1 is caused to the reaction force of contrary with water (flow) direction (being the Z axis negative direction in Fig. 1), between the central shaft of a right-angle side in this reaction force and described right angle connection device, form moment.Under the effect of this moment, nozzle body 1 spins around aforesaid central shaft with described right angle connection device, the shower nozzle that formation can be spinned.
Right angle connection device can be a right-angle elbow pipe, also can as shown in Figure 2, be made up of multiple conduit components.In the embodiment shown in Figure 2, right angle connection device is by the first tube connector 5, and right-angle elbow pipe 6, the second tube connectors 7 form.Nozzle body 1 is connected to right-angle elbow pipe 6 by the first tube connector 5, then is connected to flange 8 and bearing 9 by the second tube connector 7, and divides port to be communicated with by bearing 9 with the level of T tee fitting T part 10.Because bearing 9 can be in the 10 interior rotations of T tee fitting T part, therefore when water is in the time that delivery port 4 sprays, nozzle body 1, the first tube connector 5, right-angle elbow pipe 6, the second tube connector 7, flange 8 rotate around the central shaft of the second tube connector 7 with bearing 9.
The second tube connector 7 is connected with T tee fitting T part 10, except flange 8 and bearing 9, also can adopt other conventional connector being rotatably connected.Described multi-way pipe fitting can be T tee fitting T part or four-way pipe fitting etc., can reach flow direction-changing and form the dynamics spinning.
Described multi-way pipe fitting can be sheathed on a main jet pipe 11, and is communicated with this main jet pipe.After the pipelines such as the autonomous jet pipe 11 of current, T tee fitting T part 10, spray from the delivery port 4 of slit-shaped.Nozzle body 1 is under the reaction force acts of current, around the central axis direction 360 degree spins of the second tube connector 7; Meanwhile, under the precession moment effect producing in spin, the parts such as nozzle body 1 and T tee fitting T part 10 do 360 degree around main jet pipe 11 again and rotate.
The utility model also proposes a kind of dish-washing machine, and as shown in Figure 3 and Figure 4, main jet pipe 11 is movably connected on dish washer interior to the embodiment of its cut-away view, to realize above-mentioned two dimension spin action.In Fig. 3, nozzle body 1 is positioned at the left side of main jet pipe 11, and after over-rotation, in Fig. 4, nozzle body 1 is positioned at the right side of main jet pipe 11.Dish-washing machine is put bowl frame 12 preferably around Spin spray head setting, makes the current utilization rate of delivery port ejection higher.
The High-Pressure Water of Washing pump of bowl-washing machines of the present utility model output by main jet pipe 11, T tube 10, bearing 9, flange 8, the second tube connector 7, right-angle elbow pipe 6, the first tube connector 5, water inlet 2, effluent trough 3 after, spray from the delivery port 4 of slit-shaped, owing to being subject to the constraint shaping operation of effluent trough shape in Fig. 1, the current of ejection are covering of the fan shape, form and clean current.This process promotes nozzle body 1 and rotates from action 360 degree around trunnion axis, has expanded cleaning space; This rotation produces again precession phenomenon, makes the central shaft rotation around main jet pipe 11 again outside nozzle body 1 spin, has further expanded cleaning space.Structure of the present utility model, by the Two Dimensional Rotating of delivery port 4, makes to be ejected into angle of current on tableware and constantly changes, and has realized all standing of tableware in dish-washing machine is washed away.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a shower nozzle, is characterized in that, it comprises a nozzle body, and the water inlet side of this nozzle body offers water inlet, and an effluent trough one end is communicated with described water inlet; The divergent shape that described effluent trough increases with width gradually with one end that described water inlet is communicated with outwards expands to the other end of described effluent trough, and forms the delivery port of slit-shaped at the other end of described effluent trough.
2. shower nozzle as claimed in claim 1, is characterized in that, the cross section bore of described water inlet is 7mm-9mm.
3. shower nozzle as claimed in claim 1, is characterized in that, the thickness of described effluent trough is 0.5mm-3mm.
4. shower nozzle as claimed in claim 1, is characterized in that, the cross section of described effluent trough is polygon or fan-shaped.
5. shower nozzle as claimed in claim 4, is characterized in that, described water inlet is arranged at described polygon or fan-shaped summit place.
6. can a Spin spray head, it is characterized in that, it comprises the shower nozzle described in claim 1-5 any one, and one end of a right angle connection device is communicated with the water inlet of described shower nozzle, and its other end is communicated with a multi-way pipe fitting is rotatable by connector.
7. as claimed in claim 6 can Spin spray head, it is characterized in that, described multi-way pipe fitting is T tee fitting T part or four-way pipe fitting.
8. as claimed in claim 6 can Spin spray head, it is characterized in that, described right angle connection device comprises a right-angle elbow pipe and is connected to the first tube connector and second tube connector at described right-angle elbow pipe two ends, described the first tube connector is connected with the water inlet of described shower nozzle, and described the second tube connector is connected with described connector.
9. as claimed in claim 6 can Spin spray head, it is characterized in that, described multi-way pipe fitting is sheathed on a main jet pipe, and is communicated with this main jet pipe.
10. a dish-washing machine, is characterized in that, it comprise claimed in claim 9 can Spin spray head, described main jet pipe that can Spin spray head is movably connected on dish washer interior, dish-washing machine put bowl frame around described can Spin spray head setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701024.0U CN203647298U (en) | 2013-11-06 | 2013-11-06 | Spray head, spray head capable of rotating automatically and dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701024.0U CN203647298U (en) | 2013-11-06 | 2013-11-06 | Spray head, spray head capable of rotating automatically and dish-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203647298U true CN203647298U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320701024.0U Expired - Fee Related CN203647298U (en) | 2013-11-06 | 2013-11-06 | Spray head, spray head capable of rotating automatically and dish-washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203647298U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905751A (en) * | 2015-07-10 | 2015-09-16 | 徐国斌 | Fan-shaped liquid suction sprayer and three-dimensional dish washing machine matched with the same |
| CN104921681A (en) * | 2015-07-10 | 2015-09-23 | 徐国斌 | Fan-shaped liquid sucking spray head integrating spraying and sucking functions |
| CN110464278A (en) * | 2019-09-17 | 2019-11-19 | 佛山市顺德区美的洗涤电器制造有限公司 | Spray head, jetter and dish-washing machine |
-
2013
- 2013-11-06 CN CN201320701024.0U patent/CN203647298U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905751A (en) * | 2015-07-10 | 2015-09-16 | 徐国斌 | Fan-shaped liquid suction sprayer and three-dimensional dish washing machine matched with the same |
| CN104921681A (en) * | 2015-07-10 | 2015-09-23 | 徐国斌 | Fan-shaped liquid sucking spray head integrating spraying and sucking functions |
| CN110464278A (en) * | 2019-09-17 | 2019-11-19 | 佛山市顺德区美的洗涤电器制造有限公司 | Spray head, jetter and dish-washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20151106 |
|
| EXPY | Termination of patent right or utility model |