CN115413987A - Spray arm and spray arm assembly - Google Patents
Spray arm and spray arm assembly Download PDFInfo
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- CN115413987A CN115413987A CN202211179354.8A CN202211179354A CN115413987A CN 115413987 A CN115413987 A CN 115413987A CN 202211179354 A CN202211179354 A CN 202211179354A CN 115413987 A CN115413987 A CN 115413987A
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- spray
- holes
- spraying
- spray arm
- liquid inlet
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- 239000007921 spray Substances 0.000 title claims abstract description 232
- 238000005507 spraying Methods 0.000 claims abstract description 182
- 239000007788 liquid Substances 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005406 washing Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000004851 dishwashing Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000006694 eating habits Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
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
- A47L15/42—Details
- A47L15/4278—Nozzles
- A47L15/4282—Arrangements to change or modify spray pattern or direction
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- 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
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/20—Spray nozzles or spray arms
Landscapes
- Nozzles (AREA)
Abstract
The utility model belongs to the technical field of the kitchen utensil technique and specifically relates to a spray arm and spray arm subassembly is related to, and there is the dead angle in the spray arm to the washing of tableware among the solution prior art, leads to the problem that the tableware washing is not in place, a spray arm includes: a liquid inlet; the spray arm comprises a spray arm shell, wherein a liquid inlet channel is arranged in the spray arm shell, the liquid inlet channel is communicated with a liquid inlet, a spray part is arranged on the spray arm shell, a plurality of spray holes are formed in the spray part, one part of the spray holes and the spray arm shell form an obtuse angle, one part of the spray holes and the spray arm shell form a right angle, and the spray holes have at least two different sizes of hole diameters; the spraying part comprises a first spraying part and a second spraying part, the liquid inlet channel comprises a first liquid inlet channel and a second liquid inlet channel, the first liquid inlet channel is communicated with the first spraying part, and the second liquid inlet channel is communicated with the second spraying part.
Description
Technical Field
The disclosure relates to the technical field of kitchen utensils, in particular to a spray arm and a spray arm assembly.
Background
The dish washer gradually becomes one of the common domestic appliance of modern society, can clear the equipment of tableware such as dish, chopsticks, the dish, the sword, fork automatically, along with the development of economy and the progress of society, the dish washer moves towards intellectuality gradually, it can save personal time to wash the tableware with the dish washer, the detergency of dish washer is stronger, can thoroughly eliminate the bacterium on tableware surface, the easy operation function of dish washer is very powerful, can satisfy the washing, the demand of multinomial functions such as stoving and sterilization, and can also be used for the washing of some fruits and vegetables, provide very big facility for people's daily life.
The spray arm is an important part in the dish washing machine, and is a water flow spraying assembly in the dish washing machine, water flow directly washes tableware after entering the spray arm from an inner water pipe, the current dish washing machine has higher and higher requirements on the cleanness degree of the tableware, and the cleanness degree of the tableware is determined by the spray arm. When the dishwasher is used for cleaning, tap water enters an inner container of a container cavity of tableware from a water inlet valve after being electrified by virtue of pressure, a washing pump connected with the inner container is arranged at the bottom of the inner container, the washing pump is electrified to pump the water into a spray arm connected with the container cavity, the spray arm continuously rotates to spray the water on the tableware, and dirt on the tableware slides down to the cavity under the impact of water flow. Then, sewage enters the washing pump again after being treated by the filtering system, is washed away and enters water repeatedly in the process of circulation, is discharged out of the cavity of the dish washing machine through the drainage pump, and then is subjected to water inlet, washing and drainage, and tableware is cleaned after being circulated for multiple times.
However, due to the fact that domestic eating habits are greatly different in south and north, and the types and styles of the tableware are also diversified, the problem that the tableware are mutually shielded due to the arrangement problem of the tableware often occurs, and then the spraying arm has dead angles in cleaning the tableware, so that the problem that the tableware is not cleaned in place is caused.
Disclosure of Invention
Aiming at the problem that the spraying arm cannot clean tableware well due to dead angles in the cleaning of the spraying arm on the tableware in the prior art, the spraying arm and the spraying arm assembly are simple in structure and good in cleaning effect.
The technical scheme adopted by the disclosure for solving the technical problems is as follows: a spray arm, comprising:
a liquid inlet;
the spray arm comprises a spray arm shell, wherein a liquid inlet channel is arranged in the spray arm shell, the liquid inlet channel is communicated with a liquid inlet, a spraying part is arranged on the spray arm shell, a plurality of spraying holes are formed in the spraying part, one part of the spraying holes and the spray arm shell form an obtuse angle, one part of the spraying holes and the spray arm shell form a right angle, and the spraying holes have at least two apertures with different sizes;
the spraying part comprises a first spraying part and a second spraying part, the liquid inlet channel comprises a first liquid inlet channel and a second liquid inlet channel, the first liquid inlet channel is communicated with the first spraying part, and the second liquid inlet channel is communicated with the second spraying part.
Furthermore, the spray arm shell is of a long strip-shaped structure or a shuttle-shaped structure.
In some embodiments, the first spray part and the second spray part are arranged in parallel along the length direction of the spray arm housing.
Further, the hole sprays including setting up the first hole and the second of spraying that sprays in the first portion of spraying and a plurality of sprays the hole, the first hole that sprays with the spray arm casing is certain angle, the second spray in the hole partly with the spray arm casing is certain angle for spray to the state blowout that is to launching all around by first hole and the second of spraying the hole spun water.
Further, the spraying holes further comprise a third spraying hole and a plurality of fourth spraying holes, the third spraying hole and the spraying arm shell are arranged on the second spraying portion, a certain angle is formed between the third spraying hole and the spraying arm shell, and a part of the fourth spraying holes and the spraying arm shell are in a certain angle.
Further, the first spraying hole and the third spraying hole are formed in two ends of the spraying arm shell; the number of the first spraying holes and the number of the third spraying holes are at least two, and the number of the first spraying holes and the number of the third spraying holes are even.
Further, the cross sections of the first spraying hole and the third spraying hole are rectangular holes or trapezoidal holes, and the cross sections of the second spraying hole and the fourth spraying hole are circular holes, elliptical holes or polygonal holes.
Further, the aperture of the second spray hole is larger than the aperture of the fourth spray hole, or the aperture of the fourth spray hole is larger than the aperture of the second spray hole.
In some embodiments, the first spraying part comprises a spraying part A and a spraying part B, the second spraying part comprises a spraying part C and a spraying part D, the spraying parts A and B are arranged diagonally, and the spraying parts C and D are arranged diagonally.
Furthermore, the spraying part A and the spraying part D are arranged in parallel and symmetrically along the length direction of the spray arm shell, and the spraying part B and the spraying part C are arranged in parallel and symmetrically along the length direction of the spray arm shell.
Further, the spraying part A and the spraying part B respectively comprise a first spraying hole and a plurality of second spraying holes, and the spraying part C and the spraying part D respectively comprise a third spraying hole and a plurality of fourth spraying holes.
Further, the first spraying hole and the third spraying hole are formed in two ends of the spray arm shell, the first spraying hole and the spray arm shell are at a certain angle, and the third spraying hole and the spray arm shell are at a certain angle, so that water sprayed out of the first spraying hole and the third spraying hole is sprayed out in a state of being emitted all around.
Furthermore, the number of the first spraying holes and the number of the third spraying holes are at least two, and the number of the first spraying holes and the number of the third spraying holes are even.
Furthermore, a part of the second spraying holes and the spraying arm shell form a certain angle, and a part of the fourth spraying holes and the spraying arm shell form a certain angle.
Further, the cross sections of the first spraying hole and the third spraying hole are rectangular holes or trapezoidal holes, and the cross sections of the second spraying hole and the fourth spraying hole are circular holes, elliptical holes or polygonal holes.
Further, the liquid inlet comprises a first end and a second end, and the first end of the liquid inlet is communicated with the liquid inlet channel.
A spray arm assembly comprises a shunt valve and the spray arm, wherein the second end of the liquid inlet is connected with the shunt valve.
Further, the internal perisporium of inlet second end is provided with the internal thread, the shunt valve is provided with the delivery port, the periphery wall of delivery port is provided with the external screw thread, internal thread and external screw thread fit connection.
Furthermore, a water outlet of the water diversion valve is provided with a water retaining sheet, the outline of the water retaining sheet is of a circular structure, the size of the circular structure is matched with the inner diameter of the water outlet of the water diversion valve, and the circular structure comprises a closed part and a hollow part.
Further, the area of the closed part is larger than that of the hollow part.
A dishwasher, comprising the spray arm assembly.
Compared with the existing products, the beneficial effects of the present disclosure are: a part of the spraying holes and the spraying arm shell form an obtuse angle, and a part of the spraying holes and the spraying arm shell form a right angle, so that the spraying holes have a wider cleaning range and a better spraying effect; because the hole that sprays has two kinds of not equidimension apertures at least, the hole that sprays of not uniform size, the size and the dynamics of spun water are different, can make stubborn spot clear away, and the user state is various, and the cleaning performance is better, makes water obtain more reasonable distribution in the cleaning process, can avoid the waste of water resource effectively when guaranteeing the cleaning performance.
Drawings
The present application will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the present application. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of a first embodiment of the present disclosure;
FIG. 2 is an enlarged view of a portion of the disclosure at A of FIG. 1;
fig. 3 is a second schematic structural diagram of a first embodiment of the present disclosure;
fig. 4 is a third schematic structural diagram according to a first embodiment of the disclosure;
FIG. 5 is an enlarged view of a portion of the disclosure at B of FIG. 4;
FIG. 6 is a schematic structural diagram of a second embodiment of the present disclosure;
FIG. 7 is an enlarged partial view at C of FIG. 6 of the present disclosure;
fig. 8 is one of the exploded views of the third embodiment of the present disclosure;
fig. 9 is an exploded view of the second embodiment of the present disclosure.
Description of reference numerals:
1. a spray arm housing; 2. a liquid inlet; 3. a first liquid inlet channel; 4. a second liquid inlet channel; 5. a water retaining sheet; 6. a shunt valve; 11. a first spraying part; 12. a second spraying part; 13. a first spray hole; 14. a second spray hole; 15. a third spray hole; 16. a fourth spray hole; 21. a spraying part; 22. b, a spraying part; 23. c, a spraying part; 24. and D, a spraying part.
Detailed Description
In order to make the technical solutions of the present disclosure better understood by those skilled in the art, the present disclosure will be described in detail, clearly and completely with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure.
In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above terms should not be construed as limiting the present invention.
The first embodiment is as follows: referring to fig. 1 to 5, a spray arm includes a spray arm housing 1 and a liquid inlet 2, where the spray arm housing 1 may be a long strip structure or a shuttle structure, and the specific shape of the spray arm housing 1 is not limited herein. Be provided with inlet channel in the spray arm casing 1, inlet channel and inlet 2 intercommunication, inlet channel includes first inlet channel 3 and second inlet channel 4, is provided with the portion of spraying on the spray arm casing 1, and the portion of spraying includes first portion of spraying 11 and second portion of spraying 12, and first portion of spraying 11 and second portion of spraying 12 parallel arrangement are on spray arm casing 1, and first inlet channel 3 and first portion of spraying 11 intercommunication, and second inlet channel 4 and second portion of spraying 12 intercommunication.
In some embodiments, the first and second showers 11 and 12 are symmetrical about the length of the shower housing.
It should be noted that the first spraying part 11 is provided with a first spraying hole 13 and a plurality of second spraying holes 14, the second spraying part 12 is provided with a third spraying hole 15 and a plurality of fourth spraying holes 16, and the number of the first spraying hole 13 and the number of the third spraying holes 15 are two respectively.
In some embodiments, the plurality of second spray holes 14 and the plurality of fourth spray holes 16 are staggered.
It should be noted that the first spraying holes 13 and the third spraying holes 15 are disposed at two ends of the spray arm housing 1 in the length direction, the first spraying holes 13 and the spray arm housing 1 form a certain angle, and the third spraying holes 15 and the spray arm housing 1 form a certain angle, so that the water sprayed from the first spraying holes 13 and the third spraying holes 15 is sprayed in a state of being emitted all around. It can be appreciated that first spraying hole 13 and spray arm casing 1 are the obtuse angle setting, and third spraying hole 15 and spray arm casing 1 are the obtuse angle setting, and such setting makes first spraying hole 13 and third spraying hole 15 outwards, has better spraying effect and bigger washing scope. Particularly, a part of the second spraying holes 14 and the spraying arm shell 1 are arranged in an obtuse angle, and a part of the second spraying holes 14 and the spraying arm shell 1 are arranged in a right angle; similarly, a part of fourth sprays hole 16 and spray arm casing 1 and is the obtuse angle setting, and a part of fourth sprays hole 16 and spray arm casing 1 and is the right angle setting, and the setting of different angles makes the spray arm have the washing position of multi-angle, has bigger washing scope, can not have the washing dead angle, effectively strengthens cleaning performance.
It should be noted that the cross-sections of the first spraying holes 13 and the third spraying holes 15 are rectangular holes or trapezoidal holes, and since the rectangular holes and the trapezoidal holes are flat, the water sprayed from the rectangular holes and the trapezoidal holes is also flat and long, and since the first spraying holes 13 and the third spraying holes 15 are arranged at the two ends of the spraying arm casing 1 in the length direction, the first spraying holes 13 and the third spraying holes 15 have larger impact force on stains and foams on tableware when spraying to the periphery, so as to achieve better cleaning effect. The second spray holes 14 and the fourth spray holes 16 have circular holes, elliptical holes, or polygonal holes in cross section.
The aperture of the second spraying hole 14 is larger than that of the fourth spraying hole 16, the spraying holes with large flow and small flow coexist, the second spraying hole 14 and the fourth spraying hole 16 can be alternately used, the use state is various, the cleaning effect is better, water is distributed more reasonably in the cleaning process, and the waste of water resources can be effectively avoided while the cleaning effect is ensured.
The liquid inlet 2 comprises a first end and a second end, the first end of the liquid inlet 2 is communicated with the liquid inlet channel, and the second end is connected with the shunt valve.
Example two: referring to fig. 6-7, a spray arm comprises a spray arm shell 1 and a liquid inlet 2, wherein the liquid inlet 2 comprises a first end and a second end, and the second end is connected with a shunt valve. The spray arm housing 1 may be a long strip structure or a shuttle structure, and the specific shape of the spray arm housing 1 is not limited herein. Be provided with inlet channel in the spray arm casing 1, the first end and the inlet channel intercommunication of inlet 2, inlet channel include first inlet channel and second inlet channel, are provided with the portion of spraying on the spray arm casing 1, and the portion of spraying includes first portion of spraying and second portion of spraying, first inlet channel and first portion of spraying intercommunication, second inlet channel and second portion of spraying intercommunication.
Specifically, the first spraying part comprises a spraying part A21 and a spraying part B22, the second spraying part comprises a spraying part C23 and a spraying part D24, the spraying part A21 and the spraying part B22 are arranged in a diagonal manner, and the spraying part C23 and the spraying part D24 are arranged in a diagonal manner; spray part a 21 and spray part D24 are provided in parallel and symmetrically in the longitudinal direction of spray arm housing 1, and spray part B22 and spray part C23 are provided in parallel and symmetrically in the longitudinal direction of spray arm housing 1.
It should be noted that a spray part 21 and B spray part 22 respectively include a first spray hole 13 and a plurality of second spray holes 14, and c spray part 23 and D spray part 24 respectively include a third spray hole 15 and a plurality of fourth spray holes 16. Specifically, the first spraying holes 13 and the third spraying holes 15 are two in number and are arranged at two ends of the spray arm shell 1, the first spraying holes 13 and the spray arm shell 1 are at a certain angle, and the third spraying holes 15 and the spray arm shell 1 are at a certain angle, so that water sprayed out of the first spraying holes 13 and the third spraying holes 15 is sprayed out in a state of being emitted all around. A part of the second spray holes 14 is angled with respect to the spray arm housing 1 and a part of the fourth spray holes 16 is angled with respect to the spray arm housing 1. The spray arm has the multi-angle cleaning direction due to the arrangement of different angles, a larger cleaning range is provided, no cleaning dead angle exists, and the cleaning effect is effectively enhanced.
It should be noted that the cross sections of the first spraying holes 13 and the third spraying holes 15 are rectangular holes or trapezoidal holes, and since the rectangular holes and the trapezoidal holes are flat, the water sprayed from the rectangular holes and the trapezoidal holes is also flat and long, and since the first spraying holes 13 and the third spraying holes 15 are disposed at the two ends of the spraying arm housing 1 in the length direction, the first spraying holes and the third spraying holes have larger impact force on the stains and foams on the tableware when spraying around, so as to achieve better cleaning effect. The cross sections of the second spraying holes 14 and the fourth spraying holes 16 are circular holes, elliptical holes or polygonal holes.
Example three: referring to fig. 8-9, a spray arm assembly comprises a shunt valve and the spray arm of the first embodiment, or comprises a shunt valve and the spray arm of the second embodiment, and the shunt valve 6 is connected with the second end of the liquid inlet 2. The internal peripheral wall of 2 second ends of inlet is provided with the internal thread, and shunt valve 6 is provided with the delivery port, and the periphery wall of delivery port is provided with the external screw thread, and internal thread and external screw thread fit connection.
It is worth to say that the water outlet of the shunt valve 6 is provided with the water blocking piece 5, specifically, the outline of the water blocking piece 5 is a circular structure, the size of the circular structure is matched with the inner diameter of the water outlet of the shunt valve 6, the circular structure comprises a closed part and a hollow part, the area of the closed part is larger than that of the hollow part, and the hollow part is of a fan-shaped structure.
Spray arm subassembly in this embodiment is at the during operation, the rotation that the spray arm does not stop under the reaction force promotion of rivers, drive its inside inlet channel's of simultaneous rotation, in addition under the synergism of breakwater 5, first portion and the second portion of spraying spray in the spray arm in turn, and the second sprays the hole and the fourth aperture that sprays the hole size and differs can spray water alternately, make water obtain more reasonable distribution in the cleaning process, can avoid the waste of water resource effectively when guaranteeing the cleaning performance.
The present application has been described in detail above, and specific examples thereof are used herein to explain the principles and implementations of the present application, which are presented solely to aid in understanding the present application and its core concepts. It should be noted that, for those skilled in the art, without departing from the principle of the present application, the present application can also make several improvements and modifications, and those improvements and modifications also fall into the protection scope of the claims of the present application.
Claims (19)
1. A spray arm, comprising:
a liquid inlet (2);
the spray arm comprises a spray arm shell (1), wherein a liquid inlet channel is arranged in the spray arm shell (1), the liquid inlet channel is communicated with a liquid inlet (2), a spray part is arranged on the spray arm shell (1), a plurality of spray holes are formed in the spray part, one part of the spray holes and the spray arm shell form an obtuse angle, one part of the spray holes and the spray arm shell form a right angle, and the spray holes have at least two apertures with different sizes;
the spraying part comprises a first spraying part (11) and a second spraying part (12), the liquid inlet channel comprises a first liquid inlet channel (3) and a second liquid inlet channel (4), the first liquid inlet channel (3) is communicated with the first spraying part (11), and the second liquid inlet channel (4) is communicated with the second spraying part (12).
2. Spray arm according to claim 1, characterized in that the first spray part (11) and the second spray part (12) are arranged in parallel in the length direction of the spray arm housing (1).
3. A spray arm according to claim 1, characterized in that the spray openings comprise a first spray opening (13) and a number of second spray openings (14) arranged in a first spray part (11), the first spray opening (13) being at an angle to the spray arm housing (1) and a part of the second spray openings (14) being at an angle to the spray arm housing (1).
4. A spray arm according to claim 1, characterized in that the spray openings further comprise a third spray opening (15) and a number of fourth spray openings (16) arranged in the second spray part (12), the third spray opening (15) being at an angle to the spray arm housing (1) and a part of the fourth spray openings (16) being at an angle to the spray arm housing (1).
5. Spray arm according to claim 4, characterized in that the first spray aperture (13) and the third spray aperture (15) are arranged at both ends of the spray arm housing (1); the number of the first spraying holes (13) and the number of the third spraying holes (15) are at least two, and the number of the first spraying holes (13) and the number of the third spraying holes (15) are even.
6. Spray arm according to claim 5, characterized in that the cross section of the first spray holes (13) and the third spray holes (15) is a rectangular hole or a trapezoidal hole, and the cross section of the second spray holes (14) and the fourth spray holes (16) is a circular hole or an elliptical hole or a polygonal hole.
7. A spray arm according to claim 6, characterized in that the aperture of the second spray holes (14) is larger than the aperture of the fourth spray holes (16), or the aperture of the fourth spray holes (16) is larger than the aperture of the second spray holes (14).
8. Spray arm according to claim 1, characterized in that the first spray part (11) comprises an a spray part (21) and a B spray part (22), the second spray part (12) comprises a C spray part (23) and a D spray part (24), the a spray part (21) and the B spray part (22) are arranged diagonally, and the C spray part (23) and the D spray part (24) are arranged diagonally.
9. A spray arm according to claim 8, characterized in that the A spray part (21) and the C spray part (23) are arranged in parallel and symmetrically along the length direction of the spray arm housing (1), and the B spray part (22) and the D spray part (24) are arranged in parallel and symmetrically along the length direction of the spray arm housing (1).
10. Spray arm according to claim 9, characterized in that the a spray part (21) and the B spray part (22) comprise a first spray hole (13) and several second spray holes (14), respectively, and the C spray part (23) and the D spray part (24) comprise a third spray hole (15) and several fourth spray holes (16), respectively.
11. A spray arm according to claim 10, characterized in that the first spray hole (13) and the third spray hole (15) are arranged at both ends of the spray arm housing (1), the first spray hole (13) and the spray arm housing (1) are at an angle, and the third spray hole (15) and the spray arm housing (1) are at an angle, so that the water sprayed from the first spray hole (13) and the third spray hole (15) is sprayed in a state of being emitted all around.
12. A spray arm according to claim 11, characterized in that said first spray holes (13) and said third spray holes (15) are at least two each, and said first spray holes (13) and said third spray holes (15) are provided in an even number.
13. A spray arm according to claim 10, characterized in that a part of the second spray holes (14) is angled to the spray arm housing (1) and a part of the fourth spray holes (16) is angled to the spray arm housing (1).
14. Spray arm according to claim 10, characterized in that the cross section of the first spray holes (13) and the third spray holes (15) is rectangular or trapezoidal, and the cross section of the second spray holes (14) and the fourth spray holes (16) is circular or elliptical or polygonal.
15. Spray arm according to claim 1, wherein the inlet (2) comprises a first end and a second end, the first end of the inlet (2) being in communication with the inlet channel.
16. Spray arm assembly, comprising a shunt valve (6) and a spray arm according to any of claims 1-15, wherein the second end of the liquid inlet (2) is connected to the shunt valve (6).
17. A spray arm assembly according to claim 16, wherein the inner peripheral wall of the second end of the liquid inlet (2) is provided with an internal thread, the shunt valve (6) is provided with a water outlet, the outer peripheral wall of the water outlet is provided with an external thread, and the internal thread and the external thread are connected in a matching way.
18. The spray arm assembly according to claim 17, characterized in that the water outlet of the shunt valve (6) is provided with a water retaining piece (5), the outline of the water retaining piece (5) is a circular structure, the size of the circular structure is matched with the inner diameter of the water outlet of the shunt valve (6), and the circular structure comprises a closed part and a hollow part.
19. The spray arm assembly of claim 18 wherein said closure portion has an area greater than an area of said cutout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211179354.8A CN115413987A (en) | 2022-09-27 | 2022-09-27 | Spray arm and spray arm assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211179354.8A CN115413987A (en) | 2022-09-27 | 2022-09-27 | Spray arm and spray arm assembly |
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| Publication Number | Publication Date |
|---|---|
| CN115413987A true CN115413987A (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211179354.8A Pending CN115413987A (en) | 2022-09-27 | 2022-09-27 | Spray arm and spray arm assembly |
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| CN (1) | CN115413987A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001000924A (en) * | 1999-06-23 | 2001-01-09 | Sony Corp | Cleaning tank |
| CN106151592A (en) * | 2015-04-13 | 2016-11-23 | 青岛海尔洗碗机有限公司 | A kind of shunt valve assembly and dish-washing machine |
| CN206997177U (en) * | 2017-04-26 | 2018-02-13 | 九阳股份有限公司 | A kind of water tank cleaner |
| CN110269565A (en) * | 2019-06-28 | 2019-09-24 | 宁波方太厨具有限公司 | It is a kind of to spray arm component and using the cleaning machine for having the spray arm component |
| CN210541435U (en) * | 2019-04-26 | 2020-05-19 | 广州优端环保科技有限公司 | Spraying arm applied to inside of dish washer |
| CN214048728U (en) * | 2020-08-25 | 2021-08-27 | 海尔智家股份有限公司 | Dish washer sprayer and dish washer |
| CN219070171U (en) * | 2022-09-27 | 2023-05-26 | 宁波睿派厨具有限公司 | Spray arm, spray arm assembly and dish washer |
-
2022
- 2022-09-27 CN CN202211179354.8A patent/CN115413987A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001000924A (en) * | 1999-06-23 | 2001-01-09 | Sony Corp | Cleaning tank |
| CN106151592A (en) * | 2015-04-13 | 2016-11-23 | 青岛海尔洗碗机有限公司 | A kind of shunt valve assembly and dish-washing machine |
| CN206997177U (en) * | 2017-04-26 | 2018-02-13 | 九阳股份有限公司 | A kind of water tank cleaner |
| CN210541435U (en) * | 2019-04-26 | 2020-05-19 | 广州优端环保科技有限公司 | Spraying arm applied to inside of dish washer |
| CN110269565A (en) * | 2019-06-28 | 2019-09-24 | 宁波方太厨具有限公司 | It is a kind of to spray arm component and using the cleaning machine for having the spray arm component |
| CN214048728U (en) * | 2020-08-25 | 2021-08-27 | 海尔智家股份有限公司 | Dish washer sprayer and dish washer |
| CN219070171U (en) * | 2022-09-27 | 2023-05-26 | 宁波睿派厨具有限公司 | Spray arm, spray arm assembly and dish washer |
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