CN109044232B - Spraying assembly for dish-washing machine and dish-washing machine with spraying assembly - Google Patents
Spraying assembly for dish-washing machine and dish-washing machine with spraying assembly Download PDFInfo
- Publication number
- CN109044232B CN109044232B CN201811017969.4A CN201811017969A CN109044232B CN 109044232 B CN109044232 B CN 109044232B CN 201811017969 A CN201811017969 A CN 201811017969A CN 109044232 B CN109044232 B CN 109044232B
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- China
- Prior art keywords
- spray
- matched
- piece
- cavity
- flange
- Prior art date
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Links
- 238000005507 spraying Methods 0.000 title claims abstract description 33
- 238000004851 dishwashing Methods 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000007921 spray Substances 0.000 claims description 47
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
- A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
- A47L15/22—Rotary spraying devices
-
- 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
-
- 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
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4278—Nozzles
- A47L15/428—Rotary nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
The invention discloses a spraying assembly for a dish washer and the dish washer with the same, comprising a water inlet pipe and a spraying arm body, wherein a water outlet is formed in the bottom surface of the water inlet pipe, the spraying arm body comprises an upper piece and a lower piece which are detachably connected, the upper piece and the lower piece are matched together to define a spraying cavity of the spraying arm body, the top end of the upper piece is matched with the periphery of the water outlet, the upper piece can relatively rotate relative to the water outlet, and the water inlet pipe supplies water to the spraying cavity through the water outlet.
Description
Technical Field
The invention relates to the technical field of kitchen electricity, in particular to a spraying assembly for a dish washer and the dish washer with the spraying assembly.
Background
In the related art, most of the mounting and connecting structures of the top spray arm of the dish washing machine generally adopt the design of nuts or clamping rings, the structure is complex, on one hand, the mounting structure needs to be longer from the lower part of the water inlet pipe and used for mounting connecting pieces such as nut pieces or clamping rings, and the thickness of the connecting pieces is added, so that the mounting structure needs to occupy more upper and lower spaces, and therefore, the space for placing tableware in a washing cavity can be extruded; on the other hand, the connecting structure needs a large number of parts, has more matching parts, is troublesome to assemble and disassemble, and has a large number of risks of connection failure, water leakage, pressure relief and the like.
Disclosure of Invention
The invention aims to solve one of the problems existing in the related art to at least a certain extent, and therefore, the invention provides the spraying assembly for the dish washer, which has a simple and compact structure, is convenient to assemble and disassemble, and can reduce the occupied space of the whole spraying assembly in the up-down direction.
In addition, the invention also provides a dish washer, which has the advantages of simple structure, improved assembly efficiency and reduced production cost.
The first object is achieved by the following technical scheme:
The utility model provides a dish washer is with spraying subassembly, includes inlet tube and spray arm body extend a delivery port on the bottom surface of inlet tube, the spray arm body is including last piece and the lower piece of detachable connection, go up piece and lower piece cooperation jointly and define the spray chamber of spray arm body, the top cooperation of going up the piece set up in the circumference of delivery port is upwards, go up the piece can for the delivery port carries out relative rotation, the inlet tube passes through the delivery port is toward spray intracavity water supply.
In some embodiments, the center of the upper sheet is provided with a through hole, and the water outlet extends into the through hole.
In some embodiments, the upper sheet comprises a first half sheet and a second half sheet which are oppositely symmetrically arranged and detachably connected, the first half sheet and the second half sheet both comprise a connecting part and a cavity part which are arranged up and down, the two connecting parts are matched to form the through hole, and the two cavity parts are matched with the lower sheet to form the injection cavity.
In some embodiments, a first annular flange is arranged at the lower end of the water outlet, a second flange extending inwards from the through hole is arranged at the top end of the connecting part, the second flange is mounted on the first flange, and the bottom surface of the second flange is in contact with the top surface of the first flange.
In some embodiments, a downward protruding bead is provided on the bottom surface of the second flange.
In some embodiments, a first buckle and a second buckle are respectively and reversely symmetrically arranged at the joint of the two connecting parts, a first clamping groove matched with the second buckle is arranged on the first half piece, and a second clamping groove matched with the first buckle is arranged on the second half piece.
In some embodiments, the two cavity parts are respectively provided with a positioning jack and a positioning boss at the matched end surfaces, and the positioning bosses matched with the positioning jacks are mutually matched and connected.
In some embodiments, a plurality of upper buckles or upper clamping grooves are formed in the outer side walls of the two cavity parts, lower clamping grooves or lower buckles are correspondingly formed in the outer side walls of the lower pieces, and the two cavity parts and the lower pieces are buckled with the lower clamping grooves or the upper clamping grooves and the lower buckles through the upper buckles to form the spray arm body.
In some embodiments, a plurality of injection holes are formed in the spray arm body, and the injection holes are communicated with the injection cavity.
The second object is achieved by the following technical scheme:
a dishwasher having a spray assembly as claimed in any one of the preceding claims.
Compared with the prior art, the invention has at least the following effects:
1. the spraying assembly for the dish washer has a simple and compact structure, is convenient to assemble and disassemble, and can reduce the space occupied by the whole spraying assembly in the up-down direction.
2. The dish washer has the advantages of simple structure, improved assembly efficiency and reduced production cost.
Other advantageous results of the invention will be described in the detailed description with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a spray assembly according to a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of a spray assembly in accordance with a first embodiment of the present invention;
FIG. 3 is an exploded view of a spray assembly in accordance with a first embodiment of the present invention;
FIG. 4 is a schematic view of the structure of the upper sheet in the first embodiment of the present invention;
FIG. 5 is an enlarged schematic view of a portion A of FIG. 4;
Fig. 6 is a schematic structural diagram of a lower sheet in the first embodiment of the present invention.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
Embodiment one: as shown in fig. 1 to 6, in a first embodiment, a spray assembly for a dishwasher is provided, which comprises a water inlet pipe 1 and a spray arm body 2, wherein a water outlet 11 extends from the bottom surface of the water inlet pipe 1, the spray arm body 2 comprises an upper plate 3 and a lower plate 4 which are detachably connected, the upper plate 3 and the lower plate 4 cooperate together to define a spray cavity 8 of the spray arm body 2, the top end of the upper plate 3 is cooperatively arranged on the circumferential direction of the water outlet 11, the upper plate 3 can relatively rotate relative to the water outlet 11, and the water inlet pipe 1 supplies water into the spray cavity 8 through the water outlet 11.
The spraying component for the dish washer is simple and compact in structure, convenient to assemble and disassemble and capable of reducing the occupied space of the whole spraying component in the up-down direction.
In addition, a water outlet 11 extends from the bottom surface of the water inlet pipe 1, the water outlet 11 is preferably in a circular tube shape, but is not limited to a circular tube shape, other shapes can be selected as the water outlet 11 according to actual needs, the upper sheet 3 is sleeved on the circumference of the water outlet 11, and further the upper sheet 3 rotates relatively to the water outlet 11 so that the spray arm body 2 rotates simultaneously to spray water for flushing dishes more comprehensively, and the water inlet pipe is simple in structure and can effectively and fully flush the dishes. It should be noted that, in this embodiment, the directions of up and down, left and right, front and back, etc. are referred to by the coordinate directions shown in fig. 1, so as to better describe the scope of protection of the present patent, but the description of specific directions should not be construed as limiting the scope of protection of the present patent.
Further, the center of the upper sheet 3 is provided with a through hole 7, the water outlet 11 extends into the through hole 7, the structure is compact, the design is ingenious, the assembly and the disassembly are convenient, the connection between the water inlet pipe 1 and the spray arm body 2 is more compact, and the occupied space of the whole spray assembly in the up-down direction is reduced.
In this embodiment, a circular through hole 7 is formed in the center of the upper plate 3, the through hole 7 is sleeved on the periphery of the water outlet 11, at least a part of the water outlet 11 extends into the through hole 7, and the through hole 7 rotates relative to the water outlet 11, so that the spray arm body 2 rotates freely on the water outlet 11.
Specifically, the upper sheet 3 comprises a first half sheet 5 and a second half sheet 6 which are oppositely symmetrically arranged and detachably connected, the first half sheet 5 and the second half sheet 6 both comprise a connecting part 9 and a cavity part 10 which are arranged up and down, the two connecting parts 9 are matched to form a through hole 7, the two cavity parts 10 are matched with the lower sheet 4 to form a spray cavity 8, the structure is simple, and water leakage can be effectively reduced due to less rotation clearance fit places.
In this embodiment, the first half piece 5 and the second half piece 6 are respectively of an integral structure, the first half piece 5 and the second half piece 6 are arranged in a reverse symmetry manner and are detachably connected together to form the upper piece 3, the first half piece 5 and the second half piece 6 respectively comprise a semicircular connecting portion 9 and a cavity portion 10, the first half piece 5 and the second half piece 6 are connected in a matched manner through the two connecting portions 9 to form a through hole 7, and the first half piece 5 and the second half piece 6 are connected in a matched manner through the two cavity portions 10 and the lower piece 4 to form the injection cavity 8.
Preferably, a first annular flange 12 is provided at the lower end of the water outlet 11, the top end of the connecting portion 9 has a second flange 13 extending into the through hole 7, the second flange 13 is mounted on the first flange 12, and the bottom surface of the second flange 13 contacts with the top surface of the first flange 12.
Further, the bottom surface of the second flange 13 is provided with a protruding strip 30 protruding downwards, and the upper plate 3 is screwed on the first flange 12 through the protruding strip 30, so that the contact area between the water outlet 11 and the upper plate 3 can be reduced, friction force is reduced, and the rotation is smoother.
Through being provided with a first flange 12 that is annular at the lower extreme of delivery port 11, during the assembly, first half 5 and second half 6 suit are in the outside of delivery port 11 and make second flange 13 install on first flange 12 earlier, the bottom surface of second flange 13 and the top surface contact of first flange 12, first half 5 and second half 6 lock joint are in order to form upper plate 3, the lower extreme spin-button of through-hole 7 just can make upper plate 3 carry out relative rotation for delivery port 11 in the upper end of first flange 12, with the cooperation upper plate 3 suit in the circumference of delivery port through first flange 12, and then reduce the quantity and the cooperation position of other installation spare parts, make whole installation and dismantlement of spraying the subassembly more convenient, also optimize the inner structure of spraying the subassembly simultaneously.
In addition, the first buckle 51 and the second buckle 62 are respectively and reversely symmetrically arranged at the junction of the two connecting parts 9, the first clamping groove 52 matched with the second buckle 62 is arranged on the first half piece 5, the second clamping groove 61 matched with the first buckle 51 is arranged on the second half piece 6, the disassembly and assembly are convenient, and the first half piece 5 and the second half piece 6 can be firmly buckled together through the reversely and symmetrically arranged first buckle 51 and the second buckle 62, so that the installation efficiency and accuracy can be effectively improved.
In this embodiment, a protruding first buckle 51 is provided at one end on the outer side wall of the semicircular through hole of the first half piece 5, a recessed first buckle groove 52 is provided at the other end, a second buckle groove 61 matched with the first buckle 51 is provided at one end on the outer side wall of the semicircular through hole of the second half piece 6, a second buckle 62 matched with the first buckle groove 52 is provided at the other end, the two semicircular through holes are relatively connected to form a through hole 7 during buckle assembly, wherein the first buckle 51 is matched and buckled with the first buckle groove 61, the second buckle 62 is matched and buckled with the first buckle groove 51, and the first half piece 5 and the second half piece 6 are buckled together to form the upper piece 3.
Preferably, the two cavity parts 10 are respectively provided with a positioning jack 53 and a positioning boss 63 at the matched end surfaces, the positioning bosses 63 matched with the positioning jacks 53 are mutually matched and connected, the positioning jacks 53 are mutually matched and connected with the positioning bosses 63 to align and position the buckling connection of the first half piece 5 and the second half piece 6, the structure is simple, the design is ingenious, the first half piece 5 and the second half piece 6 can be more tightly connected together, and the upper piece 3 is effectively prevented from deforming or displacing when rotating relative to the water inlet 11.
Preferably, a plurality of upper buckles 31 or upper clamping grooves are arranged on the outer side walls of the two cavity parts 10, lower clamping grooves 41 or lower buckles are correspondingly arranged on the outer side walls of the lower pieces 4, the two cavity parts 10 and the lower pieces 4 are buckled with the lower clamping grooves 41 or the upper clamping grooves and the lower clamping grooves through the upper buckles 31 to form the spraying arm body 2, and the spraying arm body is simple in structure and can be used for rapidly assembling and disassembling the upper pieces 3 and the lower pieces 4.
In the present embodiment, the buckling connection mode between the two cavity portions 10 and the lower sheet 4 may be selected from the buckling connection mode between the upper buckle 31 and the lower buckle 41, and the buckling connection mode between the upper buckle and the lower buckle may also be selected from the buckling connection mode between the upper buckle and the lower buckle, but the present invention is not limited to the two connection modes, and other more suitable connection modes may be selected according to practical needs, for example, a plurality of upper buckles 31 and upper buckles are oppositely and symmetrically arranged on the outer side walls of the two cavity portions 10, and the lower buckle 41 and the lower buckle are correspondingly arranged on the outer side walls of the lower sheet 4. The outer walls of the two cavity parts 10 are arranged on the inner side of the lower sheet 4 to block the outward movement of the first half sheet 5 and/or the second half sheet 6, which can enable the lower sheet 4 to further prevent the first half sheet 5 and the second half sheet 6 from separating and disengaging when rotating, thereby ensuring the reliability and the movement stability of the spray arm body 2 mounted on the water inlet pipe 1.
Particularly, a plurality of spray holes 21 are formed in the spray arm body 2, the spray holes 21 are communicated with the spray cavity 8, the water inlet pipe 1 supplies water into the spray cavity 8 through the water outlet 11, and the upper sheet 3 simultaneously rotates relatively to the water outlet 11 to drive the spray arm body 2 to rotate, so that the spray holes 21 spray the tableware, and the tableware is cleaned.
Embodiment two: in the second embodiment, a dishwasher is provided with the spraying assembly as described in the first embodiment, and the specific structure of the spraying assembly may refer to fig. 1 to 6, which are not described herein again. The dish washer in the second embodiment comprises the spraying component for the dish washer described in the first embodiment, so that the dish washer has all the advantages of the spraying component for the dish washer in the first embodiment, such as reducing the space occupied by the whole spraying component in the up-down direction, optimizing the inner space of the spraying component, simultaneously ensuring the reliability and the movement stability of the spraying arm body 2 arranged on the water inlet pipe 1, reducing the production cost of products, improving the assembly efficiency, saving the working hours and reducing the labor capacity of workers.
What has been described above is merely some embodiments of the present invention. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.
Claims (7)
1. The spray assembly for the dish washer comprises a water inlet pipe (1) and a spray arm body (2), wherein a water outlet (11) is formed in the bottom surface of the water inlet pipe (1), and the spray arm body (2) comprises an upper piece (3) and a lower piece (4) which are detachably connected, the upper piece (3) and the lower piece (4) are matched together to define a spray cavity (8) of the spray arm body (2), the top end of the upper piece (3) is matched with the periphery of the water outlet (11), the upper piece (3) can relatively rotate relative to the water outlet (11), and the water inlet pipe (1) supplies water into the spray cavity (8) through the water outlet (11);
the center of the upper sheet (3) is provided with a through hole (7), and the water outlet (11) extends into the through hole (7);
The upper sheet (3) comprises a first half sheet (5) and a second half sheet (6) which are oppositely and symmetrically arranged and detachably connected, the first half sheet (5) and the second half sheet (6) both comprise a connecting part (9) and a cavity part (10) which are arranged up and down, the two connecting parts (9) are matched to form the through hole (7), and the two cavity parts (10) are matched with the lower sheet (4) to form the injection cavity (8);
the spray arm body (2) is provided with a plurality of spray holes (21), and the spray holes (21) are communicated with the spray cavity (8).
2. A spray assembly for a dishwasher according to claim 1, characterized in that a first flange (12) having a ring shape is provided at the lower end of the water outlet (11), the top end of the connecting portion (9) has a second flange (13) extending into the through hole (7), the second flange (13) is mounted on the first flange (12), and the bottom surface of the second flange (13) is in contact with the top surface of the first flange (12).
3. A spray assembly for a dishwasher according to claim 2, characterized in that a downwardly projecting bead (30) is provided on the bottom surface of the second flange (13).
4. The spraying assembly for the dish washer according to claim 1, wherein a first buckle (51) and a second buckle (62) are respectively and reversely symmetrically arranged at the joint of the two connecting parts (9), a first clamping groove (52) matched with the second buckle (62) is arranged on the first half piece (5), and a second clamping groove (61) matched with the first buckle (51) is arranged on the second half piece (6).
5. The spray assembly for a dishwasher according to claim 4, wherein positioning insertion holes (53) and positioning bosses (63) are respectively formed at the end surfaces of the two cavity parts (10) which are matched, and the positioning bosses (63) matched with the positioning insertion holes (53) are mutually matched and connected.
6. The spraying assembly for the dish washer according to claim 1, wherein a plurality of upper clamping buckles (31) or upper clamping grooves are arranged on the outer side walls of the two cavity parts (10), lower clamping buckles (41) or lower clamping buckles are correspondingly arranged on the outer side walls of the lower piece (4), and the two cavity parts (10) and the lower piece (4) are buckled with the lower clamping buckles (41) or the upper clamping buckles and the lower clamping buckles through the upper clamping buckles (31) to form the spraying arm body (2).
7. A dishwasher, characterized by having a spray assembly as claimed in any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811017969.4A CN109044232B (en) | 2018-09-03 | 2018-09-03 | Spraying assembly for dish-washing machine and dish-washing machine with spraying assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811017969.4A CN109044232B (en) | 2018-09-03 | 2018-09-03 | Spraying assembly for dish-washing machine and dish-washing machine with spraying assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109044232A CN109044232A (en) | 2018-12-21 |
| CN109044232B true CN109044232B (en) | 2024-05-21 |
Family
ID=64758287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811017969.4A Active CN109044232B (en) | 2018-09-03 | 2018-09-03 | Spraying assembly for dish-washing machine and dish-washing machine with spraying assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109044232B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013205B (en) * | 2019-02-22 | 2023-04-25 | 宁波欧琳科技股份有限公司 | Spliced spray arm and dish washing machine |
| CN113662487B (en) * | 2021-09-06 | 2022-05-27 | 北京红岸水滴科技发展有限公司 | Wash arm component |
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| CN203677025U (en) * | 2014-01-21 | 2014-07-02 | 美的集团股份有限公司 | Dish-washing machine water spraying component and dish-washing machine |
| CN104706292A (en) * | 2014-01-02 | 2015-06-17 | 美的集团股份有限公司 | Top-spraying device of dish-washing machine |
| WO2015100699A1 (en) * | 2013-12-31 | 2015-07-09 | 宁波方太厨具有限公司 | Rotating spray wall used in washing apparatus and application thereof |
| 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 |
| CN209547932U (en) * | 2018-09-03 | 2019-10-29 | 华帝股份有限公司 | Spraying assembly for dish washer and dish washer with spraying assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202235251U (en) * | 2011-09-09 | 2012-05-30 | 美的集团有限公司 | Spray arm connecting structure for dish washer |
| KR101909028B1 (en) * | 2012-04-23 | 2018-10-17 | 엘지전자 주식회사 | Dishwasher |
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| KR20050122359A (en) * | 2004-06-24 | 2005-12-29 | 엘지전자 주식회사 | An apparatus for water-injection of a dishwasher |
| CN201558087U (en) * | 2009-04-24 | 2010-08-25 | 美的集团有限公司 | Spraying arm connecting structure of dish washing machine |
| CN203468546U (en) * | 2013-07-15 | 2014-03-12 | 芜湖美的洗涤电器制造有限公司 | Dish washing machine spraying arm connecting structure and dish washing machine |
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| WO2015100699A1 (en) * | 2013-12-31 | 2015-07-09 | 宁波方太厨具有限公司 | Rotating spray wall used in washing apparatus and application thereof |
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| CN209547932U (en) * | 2018-09-03 | 2019-10-29 | 华帝股份有限公司 | Spraying assembly for dish washer and dish washer with spraying assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109044232A (en) | 2018-12-21 |
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