CN103622652B - The top spraying mechanism of dish-washing machine - Google Patents

The top spraying mechanism of dish-washing machine Download PDF

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Publication number
CN103622652B
CN103622652B CN201310560332.0A CN201310560332A CN103622652B CN 103622652 B CN103622652 B CN 103622652B CN 201310560332 A CN201310560332 A CN 201310560332A CN 103622652 B CN103622652 B CN 103622652B
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China
Prior art keywords
water
shaft
movable rotation
water sprinkler
sprinkler
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CN201310560332.0A
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CN103622652A (en
Inventor
刘振东
罗志竞
陈昌盛
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Guangdong Galanz Enterprises Co Ltd
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Guangdong Galanz Enterprises Co Ltd
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Abstract

A kind of top spraying mechanism of dish-washing machine, at least including water system, movable rotation-shaft and water sprinkler, water sprinkler is arranged at the water outlet end of water system in turbine structure and by movable rotation-shaft rotation.The movable rotation-shaft of the present invention is in hollow structure, bottom is provided with the limited step for placing restrictions on to fall under water sprinkler, its side is provided with some apopores communicated with water sprinkler, water is ejected on water sprinkler from apopore, the center of the limited step of movable rotation-shaft is provided with one in conical projection towards the direction of water sprinkler, this projection can quickly penetrate the water for entering movable rotation-shaft center to surrounding point, there is provided by water sprinkler in water system under the recoil effect of water flow pressure, water sprinkler can carry out all rotary motions of Fast Circle around movable rotation-shaft, and the water in water sprinkler outwards spills along vortex guide portion and groove, under inertia force effect, the one watering face of water formation spilt, there is good spreadability for the small tableware of area, so as to improve the clean result of small area tableware, it is practical.

Description

The top spraying mechanism of dish-washing machine
Technical field
The present invention relates to a kind of top spraying mechanism of dish-washing machine.
Background technology
In domestic bowl-washing cavity, several spray arms for being used to spray water are mounted with, there are several holes on spray arm, by from hole The water column of ejection is washed to tableware.Dish-washing machine spray system in the market is all that tableware is entered with the method for water jet column Row washing, but for being placed on the tableware of topmost, such as knife and fork etc. in dish-washing machine, because tableware Area comparison is small, and water The closeness of post is very limited, so for the small tableware of area, not being come clean result with the washing methods of water jet column It is very good, it is impossible to meet the demand of user.Therefore, it is necessary to further improve.
The content of the invention
The purpose of the present invention aims to provide a kind of simple and reasonable, dependable performance, produces and processes cost, can quickly clean Tableware in dish-washing machine, can be reduced water consumption and electric energy again, so as to improve the top spray thrower of the dish-washing machine of product environmental protection and energy saving Structure, to overcome weak point of the prior art.
A kind of top spraying mechanism of the dish-washing machine designed by this purpose, at least including water system, movable rotation-shaft and spills Hydrophone, it is characterised in that water sprinkler is arranged at the water outlet end of water system in turbine structure and by movable rotation-shaft rotation.
Centre bore is provided with the water sprinkler, movable rotation-shaft is connected through centre bore with water system buckle or spinner.
The movable rotation-shaft is in hollow structure and correspondence water sprinkler is provided with limited step in its bottom, limited step Center is provided with one in conical projection towards the direction of water sprinkler.
The side of the movable rotation-shaft is provided with some apopores, and water sprinkler correspondence apopore is on the side wall of centre bore It is provided with limbers.
The outer rim of the water sprinkler is rounded or sector structure.
The outer rim of the water sprinkler is in sector structure;The outer wall of its centre bore is provided with some by rotation pair centered on it The groove extended radially outwardly in fan-shaped vortex guide portion, the formation of vortex guide portion claimed, groove is connected with limbers; Adjacent grooved position sentence it is rotationally symmetrical centered on centre bore be provided with flank, the radius of flank is less than the radius of groove, side The wing is connected with limbers.
The outer rim of the water sprinkler is rounded, and the outer wall of its centre bore is provided with some rotationally symmetrical centered on it Vortex guide portion, the groove that the formation of vortex guide portion extends radially outwardly, groove is connected with limbers, is additionally provided with groove Drainage hole.
The water outlet end of the movable rotation-shaft correspondence water system and movable rotation-shaft are provided with sealed muscle.
The movable rotation-shaft and water sprinkler are made up of metal material or plastics.
The movable rotation-shaft of the present invention is in hollow structure, and bottom is provided with the limited step for placing restrictions on to fall under water sprinkler, and its side is set There are some apopores communicated with water sprinkler, water is ejected on water sprinkler from apopore, in the limited step of movable rotation-shaft One is provided with conical projection towards the direction of water sprinkler at the heart, and this projection can be quick by the water into movable rotation-shaft center Penetrate, provided by water sprinkler in water system under the recoil effect of water flow pressure, water sprinkler can enter around movable rotation-shaft to surrounding point The week rotary motion of row Fast Circle, and water in water sprinkler outwards spills along vortex guide portion and groove, under inertia force effect, , there is good spreadability in the one watering face of water formation spilt, so as to improve washing for small area tableware for the small tableware of area Wash effect.It has simple and reasonable a, dependable performance, produces and processes low cost, and clean result is good, the features such as energy-conserving and environment-protective, It is practical.
Brief description of the drawings
Fig. 1 is first embodiment of the invention structural representation.
Fig. 2 is first embodiment of the invention decomposition texture schematic diagram.
Fig. 3 is first embodiment of the invention movable rotation-shaft structural representation.
Fig. 4, Fig. 5 are first embodiment of the invention Water sprayer structure schematic diagram.
Fig. 6, Fig. 7 are second embodiment of the invention Water sprayer structure schematic diagram.
Fig. 8, Fig. 9 are third embodiment of the invention Water sprayer structure schematic diagram.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
First embodiment
Referring to Fig. 1-Fig. 5, the top spraying mechanism of this dish-washing machine, at least including water system 1, movable rotation-shaft 2 and watering Device 3, its water sprinkler 3 is arranged at the water outlet end of water system 1 in turbine structure and by the rotation of movable rotation-shaft 2.The work The water outlet end of the dynamic correspondence of rotating shaft 2 water system 1 and movable rotation-shaft 2 are provided with sealed muscle 4.
Centre bore 3.1 is provided with water sprinkler 3, movable rotation-shaft 2 passes through centre bore 3.1 and the buckle of water system 1 or spinner Connection.Movable rotation-shaft 2 is in hollow structure and correspondence water sprinkler 3 is provided with limited step 2.1 in its bottom, limited step 2.1 Center is provided with one in conical projection 2.2 towards the direction of water sprinkler 3.The side of movable rotation-shaft 2, which is provided with, some to be gone out Water hole 2.3, the correspondence apopore 2.3 of water sprinkler 3 on the side wall of centre bore 3.1 in being provided with limbers 3.2.
The outer rim of water sprinkler 3 is in sector structure;The outer wall of its centre bore 3.1 is provided with some by rotation pair centered on it The groove 3.4 extended radially outwardly in fan-shaped vortex guide portion 3.3, the formation of vortex guide portion 3.3 of title, groove 3.4 is with leading to Water hole 3.2 is connected;It is rotationally symmetrical centered on centre bore 3.1 at the adjacent position of groove 3.4 to be provided with flank 3.5, side The radius of the wing 3.5 is less than the radius of groove 3.4, and flank 3.5 is connected with limbers 3.2.
In said structure, movable rotation-shaft 2 and water sprinkler 3 are made up of metal material or plastics, the metal material or modeling Material can be selected according to the condition of dish washer interior, and in other words the making material is especially suitable tolerable temperature and chemical change Material.
Its operation principle is:
Wash solution flows out from the water outlet end of water system 1, and flows into movable rotation-shaft 2, and the wash solution hits In the projection 2.2 implemented with cone, and water sprinkler 3 is flow to from apopore 2.3, drawn while wash solution is directed into by vortex On the groove 3.4 for leading the formation of portion 3.3, vortex guide portion 3.3 makes water sprinkler 3 make circumference rotation with centre bore 3.1 due to its shape Transhipment is dynamic, and wash solution forms wash solution face from groove 3.4 and the outflow of flank 3.5, and wash solution is applied to washed Tableware on, have good spreadability for the small tableware of area, so as to improve the clean result of small area tableware, practicality By force.
Second embodiment
Referring to Fig. 6, Fig. 7, the present embodiment is different from first embodiment part and is:The outer rim of water sprinkler 3 is in sector structure, The outer wall of its centre bore 3.1 is provided with some rotationally symmetrical vortex guide portions 3.3 centered on it, vortex guide portion 3.3 The groove 3.4 extended radially outwardly is formed, groove 3.4 is connected with limbers 3.2.
Other same first embodiments in not described part.
3rd embodiment
Referring to Fig. 8, Fig. 9, the present embodiment is different from first embodiment part and is:The outer rim of the water sprinkler 3 is rounded, The outer wall of its centre bore 3.1 is provided with some rotationally symmetrical vortex guide portions 3.3 centered on it, vortex guide portion 3.3 The groove 3.4 extended radially outwardly is formed, groove 3.4 is connected with limbers 3.2, and drainage hole is additionally provided with groove 3.4 3.6。
Other same first embodiments in not described part.
The above-mentioned preferred scheme for the present invention, those of ordinary skill in the art all fall within to its simple modification or transformation Within protection scope of the present invention.

Claims (6)

1. a kind of top spraying mechanism of dish-washing machine, at least including water system (1), movable rotation-shaft (2) and water sprinkler (3), spills Hydrophone (3) is arranged at the water outlet end of water system (1) in turbine structure and by movable rotation-shaft (2) rotation;
It is characterized in that:Be provided with centre bore (3.1) on the water sprinkler (3), movable rotation-shaft (2) through centre bore (3.1) with Water system (1) buckle or spinner connection;
The movable rotation-shaft (2) is in hollow structure and correspondence water sprinkler (3) is provided with limited step (2.1) in its bottom, spacing The center of step (2.1) is provided with one in conical projection (2.2) towards the direction of water sprinkler (3);
The side of the movable rotation-shaft (2) is provided with some apopores (2.3), and water sprinkler (3) correspondence apopore (2.3) is in Limbers (3.2) is provided with the side wall in heart hole (3.1).
2. the top spraying mechanism of dish-washing machine according to claim 1, it is characterised in that the outer rim of the water sprinkler (3) is rounded Or sector structure.
3. the top spraying mechanism of dish-washing machine according to claim 2, it is characterised in that the outer rim of the water sprinkler (3) is in sector Structure;The outer wall of its centre bore (3.1) is provided with some rotationally symmetrical vortex guide portions in sector centered on it (3.3) groove (3.4) that, vortex guide portion (3.3) formation extends radially outwardly, groove (3.4) is connected with limbers (3.2) It is logical;Sentenced in adjacent groove (3.4) position and rotationally symmetrical centered on centre bore (3.1) be provided with flank (3.5), flank (3.5) radius is less than the radius of groove (3.4), and flank (3.5) is connected with limbers (3.2).
4. the top spraying mechanism of dish-washing machine according to claim 2, it is characterised in that the outer rim of the water sprinkler (3) is in circle Shape, the outer wall of its centre bore (3.1) is provided with some rotationally symmetrical vortex guide portions (3.3) centered on it, and vortex draws Lead portion (3.3) and form the groove (3.4) extended radially outwardly, groove (3.4) is connected with limbers (3.2), on groove (3.4) It is additionally provided with drainage hole (3.6).
5. according to the top spraying mechanism of any one of the claim 1-4 dish-washing machines, it is characterised in that the movable rotation-shaft (2) is right The water outlet end and movable rotation-shaft (2) for answering water system (1) are provided with sealed muscle (4).
6. the top spraying mechanism of dish-washing machine according to claim 5, it is characterised in that the movable rotation-shaft (2) and water sprinkler (3) it is made up of metal material or plastics.
CN201310560332.0A 2013-11-12 2013-11-12 The top spraying mechanism of dish-washing machine Active CN103622652B (en)

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CN103622652B true CN103622652B (en) 2017-07-18

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107518846B (en) * 2016-06-20 2019-12-10 青岛海尔洗碗机有限公司 Spraying device of dish washing machine and dish washing machine with spraying device
WO2018113912A1 (en) * 2016-12-20 2018-06-28 Electrolux Appliances Aktiebolag Washing liquid distrubution device for a dishwasher
WO2018113913A1 (en) * 2016-12-20 2018-06-28 Electrolux Appliances Aktiebolag Washing liquid distrubution device for a dishwasher
WO2018145523A1 (en) * 2017-02-13 2018-08-16 格力电器(武汉)有限公司 Spraying apparatus and dishwasher
CN110772192A (en) * 2018-07-30 2020-02-11 青岛海尔洗碗机有限公司 Water diversion valve and dish washing machine
CN114234665A (en) * 2021-11-01 2022-03-25 杭州宝协机电科技有限公司 Heat exchange cooling system

Citations (2)

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Publication number Priority date Publication date Assignee Title
GB2296670A (en) * 1994-12-30 1996-07-10 Joseph Caruana Spraying device
CN203122329U (en) * 2013-01-11 2013-08-14 美的集团股份有限公司 One-chip rotary spraying arm of dish-washing machine and dish-washing machine

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Publication number Priority date Publication date Assignee Title
US3809106A (en) * 1972-08-23 1974-05-07 Fedders Corp Dishwasher with improved spray apparatus
DE10107301A1 (en) * 2001-02-16 2002-08-22 Aeg Hausgeraete Gmbh Spray device for a dishwasher
CH702240B1 (en) * 2002-07-18 2011-05-31 V Zug Ag Dishwasher with spray.
CN1552271A (en) * 2003-06-06 2004-12-08 乐金电子(天津)电器有限公司 Top washing water sprinkler of bowl washer
DE102007017114A1 (en) * 2007-04-11 2008-10-16 BSH Bosch und Siemens Hausgeräte GmbH Roof spray system for dishwashers
KR101860717B1 (en) * 2012-01-06 2018-05-24 삼성전자주식회사 Nozzle assembly and dish washing machine having the same
CN203564200U (en) * 2013-11-12 2014-04-30 广东格兰仕集团有限公司 Top spray mechanism of dish-washing machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296670A (en) * 1994-12-30 1996-07-10 Joseph Caruana Spraying device
CN203122329U (en) * 2013-01-11 2013-08-14 美的集团股份有限公司 One-chip rotary spraying arm of dish-washing machine and dish-washing machine

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