CN104545744A - Injection system of dish-washing machine and dish-washi0ng machine comprising the same - Google Patents
Injection system of dish-washing machine and dish-washi0ng machine comprising the same Download PDFInfo
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- CN104545744A CN104545744A CN201510012077.5A CN201510012077A CN104545744A CN 104545744 A CN104545744 A CN 104545744A CN 201510012077 A CN201510012077 A CN 201510012077A CN 104545744 A CN104545744 A CN 104545744A
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Abstract
The invention discloses an injection system of a dish-washing machine and a dish-washi0ng machine comprising the same, the injection system of the dish-washing machine comprises an injection arm seat; a main injection arm, which is pivoted to the injection arm seat, a first cavity is formed in the main injection arm, the main injection arm is provided with a plurality of first injection holes connected with the first cavity; an assistant injection arm, which is pivoted to one end of the main injection arm, at least one part of the orthographic projection of the region covered by the rotary track of the assistant injection arm in the horizontal plane is larger than the projection of the region covered by the rotary track of the main injection arm in the horizontal plane, a second cavity is formed in the assistant injection arm, the assistant injection arm is provided with a plurality of second injection holes connected with the second cavity. According to the injection system of the dish-washing machine, the assistant injection arm is arranged at one end of the main injection arm, the injection area of the injection system of the dish-washing machine is increased and the cleaning rate is improved.
Description
Technical field
The present invention relates to household electrical appliance technical field, more specifically, relate to a kind of spraying system of dish-washing machine and there is its dish-washing machine.
Background technology
The spray arm of existing dish-washing machine is rotated around jackshaft by the recoil strength of drive hole current, the tableware on washing bowl basket.This spray arm rotated around jackshaft forms a circular flushing region in inner bag, but inner bag cross section is approximate rectangular shape, so it is spray dead angle that four corners between circular jeting area and inner bag profile are formed, current cannot be flushed to the tableware in this region, have impact on and spray cleaning of tableware on dead angle.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.
For this reason, the present invention proposes a kind of spraying system of dish-washing machine, and the spray regime of the spraying system of this dish-washing machine is large, efficiency is high.
The present invention also proposes a kind of dish-washing machine with the spraying system of above-mentioned dish-washing machine.
The spraying system of the dish-washing machine of embodiment according to a first aspect of the present invention, comprising: spray arm seat; Main jet arm, described main jet arm is located on described spray arm seat pivotly, is limited with the first chamber in described main jet arm, and described main jet arm is provided with the first spray orifice of multiple and described first chamber conducting; Secondary spray arm, described secondary spray arm is located on one end of described main jet arm pivotly, the region projection in the horizontal plane that the rotational trajectory exceeding described main jet arm at least partially of the region orthographic projection in the horizontal plane that the rotational trajectory of described secondary spray arm covers covers, be limited with the second chamber in described secondary spray arm, described secondary spray arm is provided with the second spray orifice of multiple and described second chamber conducting.
According to the spraying system of the dish-washing machine of the embodiment of the present invention, secondary spray arm is located on one end of main jet arm, and the region projection in the horizontal plane that the rotational trajectory that the region orthographic projection in the horizontal plane that the rotational trajectory of secondary spray arm is covered exceeds main jet arm covers, the projected area of the spraying system of this dish-washing machine is increased, thus improves clean rate.
According to one embodiment of present invention, the middle part of described main jet arm is connected with the upper end of described spray arm seat and central axis around described spray arm seat can pivotable, and the pivot center of described secondary spray arm is parallel with the pivot center of described main jet arm.
According to one embodiment of present invention, described first spray orifice is located on the upper surface of described main jet arm, and one end of the side wall surface of described main jet arm is provided with driving spray orifice, and described second spray orifice is located on the upper surface of described secondary spray arm.
According to one embodiment of present invention, the upper end of described spray arm seat is provided with the first gear that the circumference around described spray arm seat is arranged, the middle part of the described main jet arm circumference be provided with around described spray arm seat extend and with the second gear of described first gears meshing, described first gear coordinates the center axis thereof driving described main jet arm around described spray arm seat with described second gear.
According to one embodiment of present invention, one end of described main jet arm circumference be provided with around described main jet arm arrange and with the 3rd gear of described second gear-linked, described secondary spray arm is provided with the 4th gear with described 3rd gears meshing, and described 3rd gear coordinates to drive described secondary spray arm to rotate with described 4th gear.
According to one embodiment of present invention, the product of the gear ratio of described first gear and described second gear and the gear ratio of described 3rd gear and described 4th gear is 1.5-2.5.
According to one embodiment of present invention, the product of the gear ratio of described first gear and described second gear and the gear ratio of described 3rd gear and described 4th gear is 2.
According to one embodiment of present invention, described second gear and described 3rd gear are integrally formed.
According to one embodiment of present invention, described first chamber and described second chamber conducting, the length of described secondary spray arm is less than the half of the length of described main jet arm.
The dish-washing machine of embodiment according to a second aspect of the present invention, comprises the spraying system of the dish-washing machine according to above-described embodiment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the spraying system of dish-washing machine according to the embodiment of the present invention;
Fig. 2 is the sectional view of the spraying system of dish-washing machine according to the embodiment of the present invention;
Fig. 3 is a working state schematic representation of the spraying system of dish-washing machine according to the embodiment of the present invention;
Fig. 4 is another working state schematic representation of the spraying system of dish-washing machine according to the embodiment of the present invention;
Fig. 5 is another working state schematic representation of the spraying system of dish-washing machine according to the embodiment of the present invention;
Fig. 6 is the jeting area schematic diagram of the spraying system of dish-washing machine according to the embodiment of the present invention.
Reference numeral:
Spraying system 100;
Spray arm seat 10;
Main jet arm 20; First chamber 21; First spray orifice 22; Drive spray orifice 23;
Secondary spray arm 30; Second chamber 31; Second spray orifice 32;
First gear 40; Second gear 50; 3rd gear 60; 4th gear 70;
Inner bag 200.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to the accompanying drawings 1-Fig. 6 specifically describes the spraying system 100 according to the dish-washing machine of the embodiment of the present invention.
As depicted in figs. 1 and 2, spray arm seat 10, main jet arm 20 and secondary spray arm 30 is comprised according to the spraying system 100 of the dish-washing machine of the embodiment of the present invention.Specifically, main jet arm 20 is located on spray arm seat 10 pivotly, the first chamber 21 is limited with in main jet arm 20, main jet arm 20 is provided with the first spray orifice 22 that is multiple and the first chamber 21 conducting, secondary spray arm 30 is located on one end of main jet arm 20 pivotly, the region projection in the horizontal plane that the rotational trajectory exceeding main jet arm 20 at least partially of the region orthographic projection in the horizontal plane that the rotational trajectory of secondary spray arm 30 covers covers, be limited with the second chamber 32 in secondary spray arm 30, secondary spray arm 30 is provided with the second spray orifice 32 that is multiple and the second chamber 32 conducting.
In other words, the spraying system 100 of dish-washing machine forms primarily of spray arm seat 10, main jet arm 20 and secondary spray arm 30.Particularly, main jet arm 20 to be located on spray arm seat 10 and can around the center axis thereof of spray arm seat 10, be limited with the first chamber 21 in main jet arm 20, main jet arm 20 is provided with multiple first spray orifice 22 arranged spaced apart, multiple first spray orifice 22 respectively with the first chamber 21 conducting.
One end that secondary spray arm 30 is located at main jet arm 20 around the center rotating of this position, can be limited with the second chamber 32 in secondary spray arm 30, secondary spray arm 30 is provided with multiple first spray orifice 22 arranged spaced apart, multiple second spray orifice 32 respectively with the second chamber 32 conducting.The water under high pressure that dish-washing machine pumps enters in spray arm seat 10, then enters in the first chamber 21 of main jet arm 20, and a part of water is sprayed by the first spray orifice 22 on main jet arm 20, and a part of water enters secondary spray arm 30, is sprayed by the second spray orifice 32 on secondary spray arm 30.
Further, as shown in Figure 6, main jet arm 20 can rotate around spray arm seat 10, and the rotational trajectory of main jet arm 20 is circular, and secondary spray arm 30 can rotate around one end of main jet arm 20, and secondary spray arm 30 is circular relative to the rotational trajectory of the pivot of secondary spray arm 30.The region projection in the horizontal plane that the rotational trajectory that the region orthographic projection in the horizontal plane that the rotational trajectory of secondary spray arm 30 covers exceeds main jet arm 20 covers.
Thus, according to the spraying system 100 of the dish-washing machine of the embodiment of the present invention, secondary spray arm 30 is located on one end of main jet arm 20, and the region projection in the horizontal plane that the rotational trajectory that the region orthographic projection in the horizontal plane that the rotational trajectory of secondary spray arm 30 is covered exceeds main jet arm 20 covers, the projected area of the spraying system 100 of this dish-washing machine is increased, thus improves clean rate.
In detailed description of the invention more of the present invention, the middle part of main jet arm 20 is connected with the upper end of spray arm seat 10 and central axis around spray arm seat 10 can pivotable, and the pivot center of secondary spray arm 30 is parallel with the pivot center of main jet arm 20.
That is, the middle part of main jet arm 20 is located on spray arm seat 10, the two-part length being positioned at spray arm seat 10 both sides of main jet arm 20 is equal, the middle part of main jet arm 20 is around the center axis thereof of spray arm seat 10, secondary spray arm 30 is located on one end of main jet arm 20 pivotly, the pivot center of main jet arm 20 is parallel with the pivot center of secondary spray arm 30, and therefore, the place plane in the place plane in region that the rotational trajectory of main jet arm 20 covers and the region that the rotational trajectory of secondary spray arm 30 covers is parallel to each other.
Thus, main jet arm 20 is parallel with the pivot center of secondary spray arm 30, and make main jet arm 20 and secondary spray arm 30 in rotary course, the spray arm of the two is non-interference, ensures the normal operation of the spraying system 100 of this dish-washing machine.
As shown in Figure 2, according to one embodiment of present invention, the first spray orifice 22 is located on the upper surface of main jet arm 20, and one end of the side wall surface of main jet arm 20 is provided with and drives spray orifice 23, second spray orifice 32 to be located on the upper surface of secondary spray arm 30.
Particularly, main jet arm 20 can form column substantially, and the upper surface of main jet arm 20 is provided with multiple first spray orifice 22, and multiple first spray orifice 22 is arranged spaced apart along the length direction of main jet arm 20, multiple first spray orifice 22 and the first chamber 21 conducting, the side wall surface of main jet arm 20 is provided with and drives spray orifice 23.
Secondary spray arm 30 can form column substantially, and the upper surface of secondary spray arm 30 is provided with multiple second spray orifice 32, and multiple second spray orifice 32 is arranged spaced apart along the length direction of secondary spray arm 30, multiple second spray orifice 32 and the second chamber 32 conducting.
Thus, spray orifice 23, first spray orifice 22 is driven by arranging on the side wall surface of main jet arm 20, secondary spray arm 30 arranges the second spray orifice 32, the water under high pressure that dish-washing machine pumps enters in spray arm seat 10, then enter in the first chamber 21 of main jet arm 20, part water is ejected by the driving spray orifice 23 on main jet arm 20, thus drives main jet arm 20 to rotate around the central axis of spray arm seat 10 round about, for the spraying system 100 of this dish-washing machine provides rotary power; Part water sprays from the first spray orifice 22, and a part of water enters secondary spray arm 30, is sprayed, ensure that the normal work of spraying system 100, expand the projected area of spraying system 100 by the second spray orifice 32 on secondary spray arm 30.
Wherein, according to one embodiment of present invention, the upper end of spray arm seat 10 is provided with the first gear 40 that the circumference around spray arm seat 10 is arranged, the middle part of main jet arm 20 circumference be provided with around spray arm seat 10 extends and the second gear 50, first gear 40 engaged with the first gear 40 coordinates the center axis thereof that drives main jet arm 20 around spray arm seat 10 with the second gear 50.
In other words, the upper end of spray arm seat 10 is provided with the first gear 40, first gear 40 is set in the lower end of main jet arm 20 and the upper end of spray arm seat 10, the gear teeth of the first gear 40 along spray arm seat 10 circumferentially, the middle part of main jet arm 20 is located on spray arm seat 10, the position at the contiguous middle part of main jet arm 20 is provided with the gear teeth of the second gear 50, second gear 50 along main jet arm 20 circumferentially, and the second gear 50 engages the center axis thereof driving main jet arm 20 around spray arm seat 10 with the first gear 40.
According to one embodiment of present invention, one end of main jet arm 20 circumference be provided with around main jet arm 20 is arranged and the 3rd gear 60 linked with the second gear 50, secondary spray arm 30 is provided with the 4th gear the 70, three gear 60 engaged with the 3rd gear 60 and coordinates with the 4th gear 70 to drive secondary spray arm 30 to rotate.
Further, one end of main jet arm 20 is provided with the 3rd gear 60 that the circumference around main jet arm 20 is arranged, 3rd gear 60 can rotate together along with the second gear 50, secondary spray arm 30 is provided with the 4th gear 70 with the 3rd gear 60 engagement fit, the top and bottom of the 4th gear 70 are connected with one end of main jet arm 20 with secondary spray arm 30 respectively, and the 3rd gear 60 coordinates with the 4th gear 70 to drive secondary spray arm 30 to rotate.
More specifically, the side wall surface of main jet arm 20 is provided with and drives spray orifice 23, and under the recoil effect driving spray orifice 23 current, main jet arm 20 rotates, first gear 40 is fixed on spray arm seat 10 static, and the second gear 50 be sleeved on main jet arm 20 coordinates with the first gear 40.In main jet arm 20 rotation process, the second gear 50 rotates relative to the first gear 40, drives the second gear 50 to rotate on main jet arm 20.The 3rd gear 60 linked with the second gear 50 also together rotates, and drives the 4th gear 70 on secondary spray arm 30 to rotate, thus drives secondary spray arm 30 to rotate.
Thus, by arranging the first gear 40, second gear 50, the 3rd gear 60, the 4th gear 70 in the spraying system 100 of this dish-washing machine, make the spraying system 100 of dish-washing machine in whole operation process, the water under high pressure pumped by dish-washing machine can make main jet arm 20 and secondary spray arm 30 operate, meet the functional requirements of spraying system 100, ensure that the continuous firing of whole spraying system 100.
According to one embodiment of present invention, the product of the first gear 40 and the gear ratio of the second gear 50 and the gear ratio of the 3rd gear 60 and the 4th gear 70 is 1.5-2.5.
That is, the first gear 40, second gear 50, the 3rd gear 60, the 4th gear 70 form a gear train.Particularly, when the second gear 50 rotates around the central axis of main jet arm 20,3rd gear 60 rotates thereupon, 4th gear 70 engages with the 3rd gear 60, the product of the first gear 40 and the gear ratio of the second gear 50 and the gear ratio of the 3rd gear 60 and the 4th gear 70 is 1.5-2.5, and the gearratio of the gear train be namely made up of the first gear 40, second gear 50, the 3rd gear 60, the 4th gear 70 is 2/5-2/3.
Thus, by setting certain gear ratio in the spraying system 100 that the first gear 40, second gear 50, the 3rd gear 60, the 4th gear 70 is arranged in this dish-washing machine, the spraying system 100 of this dish-washing machine can be made to realize certain projected area, thus meet the functional requirements of the spraying system 100 of dish-washing machine.
Preferably, according to one embodiment of present invention, the product of the first gear 40 and the gear ratio of the second gear 50 and the gear ratio of the 3rd gear 60 and the 4th gear 70 is 2.
In other words, the spraying system 100 of dish-washing machine is located in the inner bag 200 of dish-washing machine, the water under high pressure that dish-washing machine pumps enters in spray arm seat 10, then enter in the first chamber 21 of main jet arm 20, part water is sprayed by the driving spray orifice 23 on main jet arm 20 and the first spray orifice 22, part water enters secondary spray arm 30, is sprayed by the second spray orifice 32 on secondary spray arm 30.
Driving spray orifice 23 on main jet arm 20 is when injection water, can reverse drive main jet arm 20 around the center axis thereof of spray arm seat 10, namely the second gear 50 is around the central rotation of the first gear 40, because the second gear 50 and the 3rd gear 60 are installed for linking, therefore, main jet arm 20 is when rotating around the central axis of spray arm seat 10, the 3rd gear 60 on main jet arm 20 and the second gear 50 are around the center axis thereof of main jet arm 20, thus the 3rd gear 60 drives the 4th gear 70 on secondary spray arm 30 to rotate, and namely achieves secondary spray arm 30 and rotates around one end of main jet arm 20.
And the gearratio of the gear train be made up of the first gear 40, second gear 50, the 3rd gear 60, the 4th gear 70 is 1/2.That is, the first gear 40 revolves and turns around, and the 4th gear 70 revolves and takes two turns, and namely main jet arm 20 revolves and turns around, and secondary spray arm 30 revolves relative to one end pivot of main jet arm 20 and takes two turns; Main jet arm 20 rotates 1/8 circle, and secondary spray arm 30 rotates 1/4 circle relative to one end pivot of main jet arm 20.
Particularly, as shown in Figure 3, when main jet arm 20 is positioned at diagram horizontal level, the central axis upright of secondary spray arm 30 and main jet arm 20, the out reach of secondary spray arm 30 is minimum; When main jet arm 20 rotates to position shown in Fig. 4 from horizontal level, namely main jet arm 20 rotates 1/8 circle, the centerline axis parallel of secondary spray arm 30 and main jet arm 20, secondary spray arm 30 rotates 1/4 circle relative to one end pivot of main jet arm 20, and now the out reach of secondary spray arm 30 is maximum; When main jet arm 20 rotates to position shown in Fig. 5 from horizontal level, namely main jet arm 20 rotates 1/4 circle, secondary spray arm 30 is again vertical with the central axis of main jet arm 20, and secondary spray arm 30 rotates 1/2 circle relative to one end pivot of main jet arm 20, and now the out reach of secondary spray arm 30 is minimum.
Be understandable that, as shown in Figures 3 to 5, when main jet arm 20 is arranged in Fig. 3 present position, secondary spray arm 30 is vertical with main jet arm 20, and the out reach of secondary spray arm 30 is minimum; When main jet arm 20 is arranged in Fig. 4 present position, secondary spray arm 30 rotates to the position parallel with main jet arm 20, and the out reach of secondary spray arm 30 is large, and the water that the second spray orifice 32 on secondary spray arm 30 sprays can be flushed to the dead angle area of internal cavity of bowl washer 200.
When main jet arm 20 forward to as shown in Figure 5 position time, secondary spray arm 30 continues to rotate to and main jet arm 20 position at an angle of 90, and secondary spray arm 30 out reach is little.The main jet arm 20 of the spraying system 100 of this dish-washing machine and secondary spray arm 30 go round and begin again rotation, can reach the dead angle area of the inner bag 200 rinsing dish-washing machine, expand flushing scope.
Thus, by in the spraying system 100 that the first gear 40, second gear 50, the 3rd gear 60, the 4th gear 70 is arranged in this dish-washing machine and the gearratio setting this gear train is 1/2, the projected area that spraying system 100 realizes as shown in Figure 6 can be made, namely four dead angle areas of internal cavity of bowl washer 200 can be flushed to, improve clean rate, meet the functional requirements of the spraying system 100 of dish-washing machine.
According to one embodiment of present invention, the second gear 50 and the 3rd gear 60 are integrally formed.
Be understandable that, the second gear 50 can be integrally formed with the 3rd gear 60, and the structure be integrally formed not only ensure that the structural stability of gear train, and convenient formation, with low cost, and makes the compact conformation of gear train.
Particularly, according to one embodiment of present invention, the first chamber 21 and the second chamber 32 conducting, the length of secondary spray arm 30 is less than the half of the length of main jet arm 20.
In other words, the first chamber 21 limited in main jet arm 20 and interior the second chamber 32 conducting limited of secondary spray arm 30, secondary spray arm 30 is located on one end of main jet arm 20, and the length of main jet arm 20 is twices of the length of secondary spray arm 30.Thus, operationally, a part for the jeting area of secondary spray arm 30 exceeds the jeting area of main jet arm 20 to the spraying system 100 of this dish-washing machine, expands the projected area of spraying system 100, improves clean rate.
According to the dish-washing machine of the embodiment of the present invention, comprise the spraying system 100 of the dish-washing machine of above-described embodiment.Because the spraying system 100 of dish-washing machine according to the above embodiment of the present invention has above-mentioned technique effect, therefore, dish-washing machine according to the embodiment of the present invention also has corresponding technique effect, namely by increasing secondary spray arm 30, expand the projected area of spray arm, thus expand the flushing area of dish-washing machine, four of internal cavity of bowl washer 200 dead angle areas can be washed into, improve the clean rate of dish-washing machine.
According to the dish-washing machine of the embodiment of the present invention other form and operation be all known for those of ordinary skills, be not described in detail here.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. a spraying system for dish-washing machine, is characterized in that, comprising:
Spray arm seat;
Main jet arm, described main jet arm is located on described spray arm seat pivotly, is limited with the first chamber in described main jet arm, and described main jet arm is provided with the first spray orifice of multiple and described first chamber conducting;
Secondary spray arm, described secondary spray arm is located on one end of described main jet arm pivotly, the region projection in the horizontal plane that the rotational trajectory exceeding described main jet arm at least partially of the region orthographic projection in the horizontal plane that the rotational trajectory of described secondary spray arm covers covers, be limited with the second chamber in described secondary spray arm, described secondary spray arm is provided with the second spray orifice of multiple and described second chamber conducting.
2. the spraying system of dish-washing machine according to claim 1, it is characterized in that, the middle part of described main jet arm is connected with the upper end of described spray arm seat and central axis around described spray arm seat can pivotable, and the pivot center of described secondary spray arm is parallel with the pivot center of described main jet arm.
3. the spraying system of dish-washing machine according to claim 2, it is characterized in that, described first spray orifice is located on the upper surface of described main jet arm, and one end of the side wall surface of described main jet arm is provided with driving spray orifice, and described second spray orifice is located on the upper surface of described secondary spray arm.
4. the spraying system of dish-washing machine according to claim 3, it is characterized in that, the upper end of described spray arm seat is provided with the first gear that the circumference around described spray arm seat is arranged, the middle part of the described main jet arm circumference be provided with around described spray arm seat extend and with the second gear of described first gears meshing, described first gear coordinates the center axis thereof driving described main jet arm around described spray arm seat with described second gear.
5. the spraying system of dish-washing machine according to claim 4, it is characterized in that, one end of described main jet arm circumference be provided with around described main jet arm arrange and with the 3rd gear of described second gear-linked, described secondary spray arm is provided with the 4th gear with described 3rd gears meshing, and described 3rd gear coordinates to drive described secondary spray arm to rotate with described 4th gear.
6. the spraying system of dish-washing machine according to claim 5, is characterized in that, the product of the gear ratio of described first gear and described second gear and the gear ratio of described 3rd gear and described 4th gear is 1.5-2.5.
7. the spraying system of dish-washing machine according to claim 6, is characterized in that, the product of the gear ratio of described first gear and described second gear and the gear ratio of described 3rd gear and described 4th gear is 2.
8. the spraying system of dish-washing machine according to claim 5, is characterized in that, described second gear and described 3rd gear are integrally formed.
9. the spraying system of the dish-washing machine according to any one of claim 1-8, is characterized in that, described first chamber and described second chamber conducting, the length of described secondary spray arm is less than the half of the length of described main jet arm.
10. a dish-washing machine, is characterized in that, comprises the spraying system of the dish-washing machine according to any one of claim 1-9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510012077.5A CN104545744B (en) | 2015-01-09 | 2015-01-09 | The spraying system of dish-washing machine and there is its dish-washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510012077.5A CN104545744B (en) | 2015-01-09 | 2015-01-09 | The spraying system of dish-washing machine and there is its dish-washing machine |
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| CN104545744A true CN104545744A (en) | 2015-04-29 |
| CN104545744B CN104545744B (en) | 2017-11-14 |
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| CN104545745A (en) * | 2015-02-02 | 2015-04-29 | 芜湖美的洗涤电器制造有限公司 | Spraying arm device and dish-washing machine |
| CN104783747A (en) * | 2015-05-18 | 2015-07-22 | 芜湖美的洗涤电器制造有限公司 | Gushing arm for bowl cleaner and bowl cleaner with same |
| CN105725947A (en) * | 2016-04-29 | 2016-07-06 | 佛山市顺德区美的洗涤电器制造有限公司 | Spraying arm assembly for bowl washing machine and bowl washing machine with spraying arm assembly |
| CN105769097A (en) * | 2016-04-29 | 2016-07-20 | 佛山市顺德区美的洗涤电器制造有限公司 | Spraying arm component for dishwasher and dishwasher with spraying arm component |
| WO2016123736A1 (en) * | 2015-02-02 | 2016-08-11 | 佛山市顺德区美的洗涤电器制造有限公司 | Spraying arm device and dishwasher |
| CN105942951A (en) * | 2016-04-29 | 2016-09-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Spraying arm assembly for dish-washing machine and dish-washing machine provided with spraying arm assembly |
| CN106618426A (en) * | 2016-12-29 | 2017-05-10 | 佛山市顺德区美的洗涤电器制造有限公司 | Spraying arm assembly and dish-washing machine with same |
| CN106955081A (en) * | 2017-05-26 | 2017-07-18 | 宁波市安通机械有限公司 | A kind of washing spray arm of dish-washing machine |
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| US20180271348A1 (en) * | 2015-12-01 | 2018-09-27 | Foshan Shunde Midea Washing Appliances Mfg. Co., Ltd. | Spraying assembly for dish washing machine and dish washing machine having same |
| WO2019037991A1 (en) * | 2017-08-25 | 2019-02-28 | Arcelik Anonim Sirketi | A dishwasher with improved washing performance |
| CN109620088A (en) * | 2017-10-09 | 2019-04-16 | 青岛海尔洗碗机有限公司 | A kind of spray thrower and dish-washing machine of dish-washing machine |
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| CN110269567A (en) * | 2019-07-17 | 2019-09-24 | 珠海格力电器股份有限公司 | Planet spray arm assembly and dish washing machine |
| CN110897579A (en) * | 2019-12-16 | 2020-03-24 | 珠海格力电器股份有限公司 | Spray arm assembly and dish washing machine |
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| CN113907684A (en) * | 2021-09-28 | 2022-01-11 | 追觅创新科技(苏州)有限公司 | Spray device and cleaning equipment |
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| US10779702B2 (en) | 2015-12-01 | 2020-09-22 | Foshan Shunde Midea Washing Appliances Mfg. Co., Ltd. | Spraying assembly for dish washing machine and dish washing machine having same |
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| US20180271348A1 (en) * | 2015-12-01 | 2018-09-27 | Foshan Shunde Midea Washing Appliances Mfg. Co., Ltd. | Spraying assembly for dish washing machine and dish washing machine having same |
| CN108366708A (en) * | 2015-12-21 | 2018-08-03 | 伊莱克斯电器股份公司 | Dish-washing machine including washing arm assembly |
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| WO2017185890A1 (en) * | 2016-04-29 | 2017-11-02 | 佛山市顺德区美的洗涤电器制造有限公司 | Spray arm assembly for dishwasher, and dishwasher having same |
| CN105725947B (en) * | 2016-04-29 | 2019-04-02 | 佛山市顺德区美的洗涤电器制造有限公司 | For the gushing arm component of dish-washing machine and with its dish-washing machine |
| CN105942951A (en) * | 2016-04-29 | 2016-09-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Spraying arm assembly for dish-washing machine and dish-washing machine provided with spraying arm assembly |
| CN107485354A (en) * | 2016-06-10 | 2017-12-19 | Lg电子株式会社 | Dish-washing machine |
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| CN106955081A (en) * | 2017-05-26 | 2017-07-18 | 宁波市安通机械有限公司 | A kind of washing spray arm of dish-washing machine |
| WO2019037991A1 (en) * | 2017-08-25 | 2019-02-28 | Arcelik Anonim Sirketi | A dishwasher with improved washing performance |
| CN109620088A (en) * | 2017-10-09 | 2019-04-16 | 青岛海尔洗碗机有限公司 | A kind of spray thrower and dish-washing machine of dish-washing machine |
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| US11484180B2 (en) | 2020-11-11 | 2022-11-01 | Midea Group Co., Ltd. | Dishwasher with tubular spray element including multiple selectable spray patterns |
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Effective date of registration: 20221024 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: 528311 Beijiao Town Industrial Park, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. |
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