CN109549588B - Spraying system and dish washing machine - Google Patents
Spraying system and dish washing machine Download PDFInfo
- Publication number
- CN109549588B CN109549588B CN201710882145.2A CN201710882145A CN109549588B CN 109549588 B CN109549588 B CN 109549588B CN 201710882145 A CN201710882145 A CN 201710882145A CN 109549588 B CN109549588 B CN 109549588B
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- water
- spraying
- spray
- pipe
- water inlet
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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
- 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
- A47L15/16—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with rigidly-mounted spraying devices
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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
- 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
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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
- 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
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
The invention discloses a spraying system which comprises a spraying arm and a middle spraying device, wherein the middle spraying device comprises a middle spraying water guide pipe and a water inlet connected with the middle spraying water guide pipe, the spraying arm is a shell, one end of the shell is closed, the other end of the shell is a water inlet end, the water inlet end is connected with the middle spraying water guide pipe, at least one spraying nozzle is arranged on the shell, and the water spraying angle of each spraying nozzle can be independently adjusted. The invention can wash some deep cups and feeding bottles with small and deep calibers, such as cups, wineglasses, tea cups and the like, and users can adjust the water spraying angle of each spraying nozzle according to the requirements and control the water spraying speed.
Description
Technical Field
The invention belongs to the technical field of dish washing machines, and particularly relates to a spraying system and a dish washing machine.
Background
In the prior art, the bottoms of deep cups such as cups, wineglasses and tea cups and feeding bottles with small apertures and deep depths are not easy to clean in the washing process of a dish washing machine. There is no washing solution to clear the dead space inside the cup. Although the existing dish washer is provided with a cup, a wine glass, a cup and a milk bottle bracket, the cup and the milk bottle bracket are sprayed and washed by a spray arm in a unified way during washing, and no better washing method exists.
Chinese patent application No. CN201120257971.6 discloses a spray arm of a spray system for making the water flow acting on the surface of the object to be cleaned uniform. The spray arm of the spray system is of a long strip-shaped structure and is provided with a shell and a water inlet which is positioned in the center of the shell, the water inlet is used for being connected with a water supply pipe, a plurality of spray holes are formed in the shell, the spray holes are formed in at least one of the upper side and the lower side of the spray arm, the spray holes which are positioned in the left front and the right rear of the water inlet and are arranged in opposite sides are used as a first group, the spray holes which are positioned in the right front and the left rear of the water inlet and are arranged in opposite sides are used as a second group, and the number of the first group of spray holes is different from the number of the second group of spray holes. The scheme can not well wash deep cups and feeding bottles with small calibers and deep depths, such as water cups, wine cups, tea cups and the like.
The present invention has been made in view of this situation.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, and provide the spraying system and the dish washing machine, which can wash some deep cups and feeding bottles with small and deep calibers, such as water cups, wine cups, tea cups and the like, so that a user can adjust the water spraying angle of each spraying nozzle according to the requirement of the user, and can control the water spraying speed.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a spraying system, includes the spray arm and well sprays, well spray including well spray the leading water pipe and with well spray the water inlet that the leading water pipe is connected, the spray arm is the casing, and casing one end is sealed, and the other end is for intaking the end, and the leading water pipe that sprays in intaking the end connection is provided with at least one on the casing and sprays the mouth, but each sprays the water spray angle independent control of mouth.
Furthermore, the water spray ports of the spray nozzles are provided with direction changing devices, and the water spray angles of the corresponding spray nozzles are independently adjusted by the direction changing devices.
Furthermore, the direction changing device is a direction changing cover, two side walls of the direction changing cover are rotatably connected with the spraying nozzles through pins, the direction changing cover can rotate around the upper part of the water spraying nozzle, and the direction changing cover which rotates to different positions correspondingly changes the water spraying angle of the spraying nozzle.
Further, the spray nozzles are arranged in a row along the extension direction of the spray arm, and the spacing between the spray nozzles is the same, or different, or a combination of the same and different.
Furthermore, the cross section area of the inner space of the shell perpendicular to the water flow direction is gradually reduced along with the distance from the water inlet end.
Furthermore, the water inlet end is connected with the middle spray water diversion pipe through a water supply pipe, the water supply pipe is a gradual change water pipe, one end of the gradual change water pipe is connected with the middle spray water diversion pipe, and the other end of the gradual change water pipe is connected with the water inlet end of the spray arm.
Furthermore, the aperture of the gradual change water pipe is gradually increased along with the distance from the water inlet end.
Furthermore, the gradual change water pipe is provided with a water control valve for controlling the on and off of water flow in the gradual change water pipe and controlling the size of the water flow in the gradual change water pipe.
In addition to the above-described spray system, the present invention also provides a dishwasher comprising the spray system as described above.
Further, the dish washing machine comprises a dish washing basket, the spraying system is fixed on the outer side of the bottom wall of the dish washing basket through a hook, and the water inlet is detachably connected with the side wall of the washing cavity of the dish washing machine.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
1. The user can adjust the water spray angle of each spray nozzle according to the demand of oneself, can also control water spray speed.
2. Can wash some deep cups and feeding bottles with small caliber and deep depth such as cups, wineglasses, tea cups and the like.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of the overall structure of the spraying system of the present invention;
fig. 2 is a schematic view of the assembly structure of the dish washing basket and the spraying system.
In the figure: 1. a middle spray water conduit; 2. a redirection cover; 3. a spray nozzle; 4. a water control valve; 5. a gradual change water pipe; 6. a spray arm; 7. hooking; 8. a bowl washing basket.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 2, the spraying system of the present invention comprises a spraying arm 6 and a middle spray, wherein the middle spray comprises a middle spray water conduit 1 and a water inlet connected with the middle spray water conduit 1, the spraying arm 6 is a shell, one end of the shell is closed, the other end of the shell is a water inlet end, the water inlet end is connected with the middle spray water conduit 1, the shell is provided with at least one spraying nozzle 3, and the water spraying angle of each spraying nozzle 3 can be independently adjusted.
Specifically, the spray arm 6 is a hollow shell, the inner space is used for water flowing, one end of the shell is closed, the other end of the shell is a water inlet end, the water inlet end is connected with the middle spray water conduit 1, at least one spray nozzle 3 is arranged on the shell, and the water spray angle of each spray nozzle 3 can be independently adjusted. The user can adjust the water spray angle of each spray nozzle 3 according to the demand of oneself, can wash deep cups such as drinking cup, wineglass, teacup and feeding bottle, very big satisfied user's individualized demand.
Further, the water spray nozzles of the spray nozzles 3 are provided with direction changing devices, and the water spray angles of the corresponding spray nozzles 3 are independently adjusted by the direction changing devices. The direction changing device is a direction changing cover 2, two side walls of the direction changing cover 2 are rotatably connected with the spraying nozzles 3 through pins, the direction changing cover 2 can rotate above the water spraying openings, and the direction changing cover 2 which rotates to different positions correspondingly changes the water spraying angles of the spraying nozzles 3. When water flow is sprayed out from the spray nozzle 3, the sprayed water flow meets the blocking of the inner wall of the direction-changing cover 2 and is folded, the direction-changing cover 2 rotates to different positions, the folded direction of the sprayed water flow is different, and therefore a user can change the water spraying angle of the spray nozzle 3 only by adjusting the rotating angle of the direction-changing cover 2 relative to the spray nozzle 3.
Wherein the spray nozzles 3 are arranged in a row along the extension direction of the spray arm 6, and the spacing between the spray nozzles 3 can be the same, or different, or a combination of the same and different. Preferably, 5 spraying nozzles 3 are arranged in a row in the extension direction of the spraying arm 6, wherein the reserved space between 1 spraying nozzle 3 and two adjacent spraying nozzles 3 is larger, and the spaces between the spraying nozzles 3 are set to be different spaces for cleaning larger cups, wineglasses and tea cups due to the different widths of the cups, wineglasses and tea cups, so that the individual requirements of customers are greatly met.
Because the spray nozzle 3 is arranged in a word along the extending direction of the spray arm 6, the water pressure of the spray nozzle 3 which is far away from the water inlet end of the spray arm 6 can be reduced, and in order to ensure that the water spraying speed of each spray nozzle 3 is the same, the cross section of the inner space perpendicular to the water flow direction of the shell of the spray arm 6 adopted by the scheme is gradually reduced along with the cross sectional area of the water inlet end.
Example one
As shown in fig. 1, in the spraying system of this embodiment, the water inlet end is connected to the middle spray water conduit 1 through a water supply pipe, the water supply pipe is a gradual change water pipe 5, one end of the gradual change water pipe 5 is connected to the middle spray water conduit 1, and the other end is connected to the water inlet end of the spray arm 6. The water inlet ends of the middle spraying water conduit 1, the gradual change water conduit 5 and the spraying arm 6 are clamped in a clamping mode sequentially. In order to increase the water flow pressure entering the spray arm 6, the aperture of the gradual water pipe 5 is gradually increased along with the distance from the water inlet end.
Furthermore, the gradual change water pipe 5 is provided with a water control valve 4 for controlling the on and off of water flow in the gradual change water pipe 5 and controlling the size of water flow in the gradual change water pipe 5. By arranging the water control valve 4 on the gradual change water pipe 5, a user can select whether to start the spray arm 6 according to different tableware to be cleaned, when the user needs to wash deep cups such as cups, wineglasses, tea cups and the like and milk bottles, the water control valve 4 is opened, water in the middle spray water guide pipe 1 enters the spray arm 6 through the gradual change water pipe 5 and the water control valve 4, and the spray nozzle 3 starts to spray water. When a user does not wash deep cups such as cups, wineglasses and tea cups and milk bottles, the water control valve 4 is closed, no water enters the spray arm 6, and the spray arm 6 is closed. The water control valve 4 can also control the pressure of water flow entering the spray arm 6, and can change the speed of the water flow sprayed out from the spray nozzle 3.
Example two
As shown in FIG. 2, the present invention also provides a dishwasher having the above-described spray system. The dish washer includes dish washer washing inner bag, is provided with the blue 8 that washes dishes in the washing inner bag, and the blue 8 that washes dishes is used for holding the tableware or the fruit vegetables that will wash. The spraying system is fixed on the outer side of the bottom wall of the bowl washing basket 8 through a hook 7. The number of hooks 7 is preferably 4, and the number of hooks 7 can be set by those skilled in the art through practical needs. The water inlet can be dismantled with dish washer washing chamber lateral wall and be connected, but optional joint, detachable mode such as screw connection is connected, so the user can take out dish washer washing chamber simultaneously with blue 8 and the spraying system that wash dishes.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A dishwasher, characterized by: the spraying system comprises a spraying arm and a middle spraying, wherein the middle spraying comprises a middle spraying water guide pipe and a water inlet connected with the middle spraying water guide pipe, the spraying arm is a shell, one end of the shell is closed, the other end of the shell is a water inlet end, the water inlet end is connected with the middle spraying water guide pipe, at least one spraying nozzle is arranged on the shell, and the water spraying angle of each spraying nozzle can be independently adjusted;
the dishwasher comprises a dish washing basket, the spraying system is fixed on the outer side of the bottom wall of the dish washing basket through a hook, and the water inlet is detachably connected with the side wall of a washing cavity of the dishwasher;
the water spray ports of the spray nozzles are provided with direction-changing devices, and the direction-changing devices independently adjust the water spray angles of the corresponding spray nozzles;
the direction changing device is a direction changing cover, two side walls of the direction changing cover are rotatably connected with the spraying nozzles through pins, the direction changing cover can rotate around the upper portion of the water spraying opening, and the direction changing cover which rotates to different positions correspondingly changes the water spraying angle of the spraying nozzles.
2. The dishwasher of claim 1, wherein: the spray nozzles are arranged in a row along the extension direction of the spray arm, and the spacing between the spray nozzles is the same, or different, or a combination of the same and different.
3. The dishwasher of claim 1, wherein: the cross section area of the inner space of the shell perpendicular to the water flow direction is gradually reduced along with the distance from the water inlet end.
4. The dishwasher of claim 1, wherein: the water inlet end is connected with the middle spray water diversion pipe through a water supply pipe, the water supply pipe is a gradual change water pipe, one end of the gradual change water pipe is connected with the middle spray water diversion pipe, and the other end of the gradual change water pipe is connected with the water inlet end of the spray arm.
5. The dishwasher of claim 4, wherein: the aperture of the gradual change water pipe is gradually increased along with the distance from the water inlet end.
6. The dishwasher of claim 4, wherein: the gradual change water pipe is provided with the water control valve for controlling the on-off of rivers in the gradual change water pipe, still is used for controlling the size of rivers in the gradual change water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710882145.2A CN109549588B (en) | 2017-09-26 | 2017-09-26 | Spraying system and dish washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710882145.2A CN109549588B (en) | 2017-09-26 | 2017-09-26 | Spraying system and dish washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109549588A CN109549588A (en) | 2019-04-02 |
| CN109549588B true CN109549588B (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710882145.2A Active CN109549588B (en) | 2017-09-26 | 2017-09-26 | Spraying system and dish washing machine |
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| Country | Link |
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| CN (1) | CN109549588B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110074739A (en) * | 2019-04-16 | 2019-08-02 | 佛山市顺德区美的洗涤电器制造有限公司 | Nozzle component and washing electric appliance with it |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1730348A (en) * | 1925-09-14 | 1929-10-08 | Blakeslee & Co G S | Washing machine |
| CN1484724A (en) * | 2001-01-05 | 2004-03-24 | ���ջ�����ʽ���� | Water spraying device |
| DE102011002609A1 (en) * | 2011-01-13 | 2012-07-19 | BSH Bosch und Siemens Hausgeräte GmbH | Dishwasher i.e. household dishwasher, for cleaning e.g. rinsing goods, has container for accommodating dishes and cutleries, and deflection plates arranged at distribution arm for deflecting fluid jet with components in vertical direction |
| EP2786691A3 (en) * | 2013-04-05 | 2015-01-07 | Samsung Electronics Co., Ltd. | Dish washing machine |
| CN104644097A (en) * | 2015-03-02 | 2015-05-27 | 佛山市顺德区美的洗涤电器制造有限公司 | Spraying arm component for dish washer and dish washer |
| DE102014100002A1 (en) * | 2014-01-02 | 2015-07-02 | Miele & Cie. Kg | dishwasher |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL2454983T3 (en) * | 2010-11-15 | 2014-01-31 | Electrolux Home Products Corp Nv | Dishwasher with thermally adjusting spray nozzles |
| CN102861682B (en) * | 2012-09-19 | 2014-07-30 | 西北农林科技大学 | Pressure automatic variable diameter spray head |
| CN105962865B (en) * | 2016-05-19 | 2018-11-27 | 唐山卓泓科技咨询服务有限公司 | A kind of detection control formula cup cleaning lid |
| CN106618425A (en) * | 2016-10-28 | 2017-05-10 | 宁波中物东方光电技术有限公司 | Rotary spray arm installing structure for water tank type cleaning machine |
| CN107115079B (en) * | 2017-07-16 | 2019-07-12 | 宁波凯瑞博人力资源管理服务有限公司 | Spraying head capable of automatically changing direction for dish washing machine and dish washing machine with spraying head |
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2017
- 2017-09-26 CN CN201710882145.2A patent/CN109549588B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1730348A (en) * | 1925-09-14 | 1929-10-08 | Blakeslee & Co G S | Washing machine |
| CN1484724A (en) * | 2001-01-05 | 2004-03-24 | ���ջ�����ʽ���� | Water spraying device |
| DE102011002609A1 (en) * | 2011-01-13 | 2012-07-19 | BSH Bosch und Siemens Hausgeräte GmbH | Dishwasher i.e. household dishwasher, for cleaning e.g. rinsing goods, has container for accommodating dishes and cutleries, and deflection plates arranged at distribution arm for deflecting fluid jet with components in vertical direction |
| EP2786691A3 (en) * | 2013-04-05 | 2015-01-07 | Samsung Electronics Co., Ltd. | Dish washing machine |
| DE102014100002A1 (en) * | 2014-01-02 | 2015-07-02 | Miele & Cie. Kg | dishwasher |
| CN104644097A (en) * | 2015-03-02 | 2015-05-27 | 佛山市顺德区美的洗涤电器制造有限公司 | Spraying arm component for dish washer and dish washer |
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| Publication number | Publication date |
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| CN109549588A (en) | 2019-04-02 |
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