CN203677024U - Dish washer and cleaning device thereof - Google Patents

Dish washer and cleaning device thereof Download PDF

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Publication number
CN203677024U
CN203677024U CN201320851348.2U CN201320851348U CN203677024U CN 203677024 U CN203677024 U CN 203677024U CN 201320851348 U CN201320851348 U CN 201320851348U CN 203677024 U CN203677024 U CN 203677024U
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CN
China
Prior art keywords
cleaning
dish
spiral propeller
washing machine
speed
Prior art date
Application number
CN201320851348.2U
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Chinese (zh)
Inventor
姜战存
解婷
蒲杰
董媛媛
吴玲
Original Assignee
海尔集团公司
青岛海尔洗碗机有限公司
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Application filed by 海尔集团公司, 青岛海尔洗碗机有限公司 filed Critical 海尔集团公司
Priority to CN201320851348.2U priority Critical patent/CN203677024U/en
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Publication of CN203677024U publication Critical patent/CN203677024U/en

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Abstract

The utility model discloses a dish washer and a cleaning device thereof. The cleaning device of the dish washer achieves dish washing by driving cleaning fluid to form continuous high-speed ejective water flow through the axial rotation of a spiral propeller inside the dish washer; the high-speed rotation of the spiral propeller ejects the water flow continuously in a hollow conical shape at a high speed to form continuous impact to the surfaces of dishes; large water flow, high impact force and high water flow strength can be obtained, the washing time can be greatly shortened, and good cleaning effects on dishes with relatively large depths can be achieved. The cleaning device of the dish washer only requires a driving device to drive the spiral propeller to rotate in a single direction, thereby being simple and reliable in structure and enabling the dish washer to obtain better cleaning effects, lower production cost and higher reliability.

Description

A kind of cleaning device and dish-washing machine that is applied to dish-washing machine

Technical field

The utility model relates to dish-washing machine field, relates in particular to a kind of cleaning device and dish-washing machine that is applied to dish-washing machine.

Background technology

Along with the raising day by day of people's living standard, dish-washing machine, as one household appliances for kitchen use, more and more enters family.

What start dish-washing machine employing most is to be similar to the nowadays eddy current washing principle of rotary drum washing machine to clean.

A kind of Voluted type tableware cleaning machine with two cylinders as disclosed in patent documentation CN2045263U, its utilization is installed on the impeller of cleaning cylinder bottom portion and rotates and make hot water in cylinder produce complicated turbulent flow, the rolling that produces by current, wash away, rubbing action cleans tableware.

Patent documentation CN2238018Y further proposes a kind of dish-washing machine, utilize this principle further to improve the structure of dish-washing machine, it is equipped with screw and coordinates the bowl basket of rotation to wash in cylinder body, from its description, the effect of this screw is equal to impeller, when work, carry out forward and reverse rotation, while being rotated in the forward, under the impetus of screw, the water in container forms upwards to turn over and gushes the swash of wave, is called upper position flushing action, simultaneously, current, under the guide functions of container wall, form rotating flow at a high speed, are called the effect of forward rotational flow flushing; When reversion, form the swash of wave of downward turnup, be called lower orientation flushing action, form counter-rotating stream simultaneously and be called reverse rotational flow flushing effect, in the alternately washing of above-mentioned four kinds of main flushing actions, obtain efficient clean result.The dish-washing machine of this type, through market application, water wasting, take electric, clean result is poor, belongs to superseded gradually technology.

Through continuous technological innovation, up to the present, dish-washing machine has been realized the leap from structure, principle to control mode, main product in the market adopts water circulating pump spray thrower formula to wash more, in the process of washing the dishes, utilize water circulation system, washings form water under high pressure by force (forcing) pump and eject from spray thrower (most rotatable) via pipeline, to reach the object of clean tableware.

Dish-washing machine as disclosed in patent documentation CN2328332Y, it arranges tableware rack and spray thrower in rinse bath, has spray-hole on spray thrower, utilizes the rear ejection of force (forcing) pump pressurization in circulation line to carry out the washing of tableware.

The dish-washing machine that adopts the method, is limited by pipeline and force (forcing) pump, and its injection flow rate is little, and water spray dynamics is less, causes the long cleaning effect of wash time poor, is especially difficult to the clean larger tableware of the degree of depth, as bowl, basin etc., is unsuitable for Chinese family and uses.

Utility model content

In order to overcome the deficiency of existing dish-washing machine, be necessary existing cleaning way to improve, provide a kind of wash degree high, cleaning device and the dish-washing machine of the fast and water-saving of cleaning speed.

For reaching this object, the utility model by the following technical solutions:

A kind of cleaning device that is applied to dish-washing machine, in the purge chamber of dish-washing machine, spiral propeller is installed, described spiral propeller connects driving mechanism, and the axial-rotation of described spiral propeller can promote dish-washing machine cleaning liquid inside and in axial direction form the outer jetting stream of continuous high speed tableware is cleaned.

Described outer jetting stream distribution shape in the space that exceeds liquid level is the hollow cone body of small end towards described spiral propeller.

Further, the surrounding of described spiral propeller is provided with current limliting circle, can change and limit the outer release direction of penetrating of described cleaning fluid.

Preferably, described spiral propeller is installed on the bottom, purge chamber of dish-washing machine.

Especially, the combination that described driving mechanism is motor and speed changer.

Especially, described driving mechanism is variable-frequency motor.

A kind of dish-washing machine of applying said apparatus is further provided, comprise casing and bowl frame, in described casing, spiral propeller is installed, described spiral propeller connects driving mechanism, and the axial-rotation of described spiral propeller can promote casing cleaning liquid inside and form continuously at a high speed outer jetting stream the tableware on described bowl of frame is cleaned.

Cleaning device and the dish-washing machine that is applied to dish-washing machine described in the utility model, the axial-rotation that utilization is installed on the spiral propeller in dish-washing machine promotes cleaning solution and forms the continuous outer high-velocity flow of penetrating tableware is cleaned, the High Rotation Speed of spiral propeller penetrates the continuous high speed of the tapered body of current and cleans liquid level, form tableware surface is successively impacted, the spray regime driving with compression pump is compared, discharge is large, impulsive force is large, current dynamics is strong, required wash time shortens dramatically, and the tableware cleaning effect larger to the degree of depth is good; It is different from the turbulent mode that impeller is washed, and when washing, spiral propeller is placed at least partly cleaning fluid and can meets and the promotion of cleaning solution is formed to outer jetting stream at a high speed clean, and institute's water requirement is few; A corresponding device demand motive device band dynamic spiral propeller single direction rotation, simple and reliable for structure, make dish-washing machine there is better cleaning performance, lower production cost and reliability.

Brief description of the drawings

Fig. 1 is the composition structural representation of dish-washing machine described in embodiment 1;

Fig. 2 is the structural representation of the spiral propeller that dish-washing machine adopts described in embodiment 1;

Fig. 3 is the cleaning principle schematic of dish-washing machine described in embodiment 1;

Fig. 4 is the composition structural representation of dish-washing machine described in embodiment 2;

Fig. 5 is the cleaning principle schematic of dish-washing machine described in embodiment 2.

In figure:

1, casing; 2, bowl frame; 3, spiral propeller; 4, current limliting circle; 5, motor; 6, axial-rotation portion; 7, helical blade.

Detailed description of the invention

Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by detailed description of the invention.

Embodiment 1:

The structure of a kind of dish-washing machine that the present embodiment provides as shown in Figure 1, comprise casing 1 and bowl frame 2, in described casing 1 bottom, spiral propeller 3 is installed, need the tableware cleaning to be all positioned on bowl frame 2, described spiral propeller 3 connects driving mechanism, described driving mechanism is made up of motor and gear, in this embodiment, specifically motor is rotated by the axle at belt pulley band dynamic spiral propeller 3 places, also can adopt the combination of motor and speed-changing gear box or directly adopt variable-frequency motor to control the rotating speed of spiral propeller 3.Described spiral propeller 3 structures as shown in Figure 2, by axial-rotation portion 6, axial-rotation portion 6 peripheries arrange two helical blades 7 vertically, can also be multiple blades, its effect is by its high speed rotating, can promote cleaning fluid jetting stream outside continuous high speed is formed from bottom to top on bottom cleans the tableware on bowl frame 2, the turbulent flow that this outer jetting stream produces while being different from conventional impeller stream, these current produce and rely on spiral propeller 3 powerful thrust vertically, make it outwards penetrate cleaning fluid liquid level, bowl frame 2 can go directly, tableware on bowl frame 2 is rinsed.

The cleaning method of this dishwasher use, its corresponding action principle as shown in Figure 3, when the spiral propeller 3 of bottom rotates, the cleaning solution that promotes its place place moves upward from bottom and assists certain effect of spilling of getting rid of that produces simultaneously, thereby form the outer jetting stream of continuous high speed, the tableware that can place its top cleans, corresponding current distribution shape in the above space of liquid level is the hollow cone body of small end towards described spiral propeller 3, the speed that the both ends open size of this hollow cone body and current penetrate, the water yield all with the shape of spiral propeller 3, size and rotating speed are relevant, by changing its shape, size or rotating speed can corresponding adjusting hollow cone body shape, when concrete application, for ensureing that spiral propeller 3 has enough motive forces, its corresponding rotary speed is generally not less than 500 rpms.Corresponding cleaning fluid liquid level can ensure to make the part of spiral propeller 3 to immerse, it is the lowest part that cleaning fluid liquid level is not less than spiral propeller 3 helical blades 7, preferably, a little more than spiral propeller 3 highest points, the effect that can bring into play is taken into account using water wisely simultaneously.This kind of cleaning way, need only spiral propeller 3 continues single direction rotation and can form at a high speed outer jetting and flow tableware is rinsed, and discharge is large, and impulsive force is large, and current dynamics is strong, and required wash time shortens dramatically, and the tableware cleaning effect larger to the degree of depth is good; Get rid of the cleaning fluid spilling simultaneously and can form the cleaning multi-faceted to tableware in conjunction with the cleaning fluid dispersing after colliding.

This device only need to be provided with spiral propeller in the purge chamber of dish-washing machine, described spiral propeller connects driving mechanism, and the axial-rotation of described spiral propeller can promote dish-washing machine cleaning liquid inside and form the outer jetting stream of continuous high speed tableware is cleaned.Simple in structure, need not configure force (forcing) pump, pipeline and corresponding flusher, make dish-washing machine there is better cleaning performance, lower production cost and reliability.

Embodiment 2:

As another kind of dish-washing machine, its structure as shown in Figure 4, be with respect to embodiment 1 difference, its cleaning device adopting is device current limiting circle 4 around corresponding spiral propeller 3, described current limliting circle 4 can change and limit the outer release direction of penetrating of described cleaning solution, current are concentrated more or changed it to flow to, form stronger clean result.

The cleaning method of this dishwasher use, its corresponding action principle as shown in Figure 5, when the spiral propeller 3 of bottom rotates, the cleaning fluid that promotes its place place is assisted certain effect of spilling of getting rid of that produces in the time that bottom moves upward, in penetrating on current direction, its exit facet is subject to the effect of peripheral current limliting circle 4, make the cleaning solution at its edge change direction, thereby form the outer jetting stream of more concentrated continuous high speed, the tableware that its top is placed cleans, be particularly useful for need to larger flushing water stream the occasion that washes the dishes.

Device described in the utility model and dish-washing machine are described by preferred embodiment, and those skilled in the art should know, in the situation that not departing from spirit and scope of the present utility model, can carry out various changes or equivalence replacement to these features and embodiment.The utility model is not subject to the restriction of specific embodiment disclosed herein, and other embodiment that fall in the application's claim belong to the claimed scope of the utility model.

Claims (12)

1. one kind is applied to the cleaning device of dish-washing machine, it is characterized in that, in the purge chamber of dish-washing machine, spiral propeller is installed, described spiral propeller connects driving mechanism, and the axial-rotation of described spiral propeller can promote dish-washing machine cleaning liquid inside and in axial direction form the outer jetting stream of continuous high speed tableware is cleaned.
2. cleaning device according to claim 1, is characterized in that, described outer jetting stream distribution shape in the space that exceeds liquid level is the hollow cone body of small end towards described spiral propeller.
3. cleaning device according to claim 1, is characterized in that, the surrounding of described spiral propeller is provided with current limliting circle, can change and limit the outer release direction of penetrating of described cleaning fluid.
4. according to any cleaning device described in claims 1 to 3, it is characterized in that, described spiral propeller is installed on the bottom, purge chamber of dish-washing machine.
5. according to any cleaning device described in claims 1 to 3, it is characterized in that, described driving mechanism is the combination of motor and speed changer.
6. according to any cleaning device described in claims 1 to 3, it is characterized in that, described driving mechanism is variable-frequency motor.
7. a dish-washing machine, comprise casing and bowl frame, it is characterized in that, in described casing, spiral propeller is installed, described spiral propeller connects driving mechanism, and the axial-rotation of described spiral propeller can promote casing cleaning liquid inside and form continuously at a high speed outer jetting stream the tableware on described bowl of frame is cleaned.
8. dish-washing machine according to claim 7, is characterized in that, described outer jetting stream distribution shape in the space that exceeds liquid level is the hollow cone body of small end towards described spiral propeller.
9. dish-washing machine according to claim 7, is characterized in that, the surrounding of described spiral propeller is provided with current limliting circle, can change and limit the outer release direction of penetrating of described cleaning fluid.
10. according to any dish-washing machine described in claim 7 to 9, it is characterized in that, described spiral propeller is installed on described bottom half.
11. according to any dish-washing machine described in claim 7 to 9, it is characterized in that, described driving mechanism is the combination of motor and speed changer.
12. according to any dish-washing machine described in claim 7 to 9, it is characterized in that, described driving mechanism is variable-frequency motor.
CN201320851348.2U 2013-12-20 2013-12-20 Dish washer and cleaning device thereof CN203677024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320851348.2U CN203677024U (en) 2013-12-20 2013-12-20 Dish washer and cleaning device thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320851348.2U CN203677024U (en) 2013-12-20 2013-12-20 Dish washer and cleaning device thereof

Publications (1)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104720719A (en) * 2013-12-20 2015-06-24 海尔集团公司 Dishwasher and washing unit applied to same
CN105057270A (en) * 2015-09-10 2015-11-18 太仓市微贯机电有限公司 Dust removal and impurity removal device for production and working method thereof
CN105080895A (en) * 2015-09-10 2015-11-25 太仓市微贯机电有限公司 Automatic dust and impurity removing device for production and work method of automatic dust and impurity removing device
CN105107787A (en) * 2015-09-10 2015-12-02 太仓市微贯机电有限公司 Double-shaft dedusting and purifying device for dust board production and operating method thereof
CN105615805A (en) * 2014-10-31 2016-06-01 青岛海尔洗碗机有限公司 Bidirectional rotary water pumping screw propeller and dish washing machine
CN105615801A (en) * 2014-10-31 2016-06-01 青岛海尔洗碗机有限公司 Combined-type bidirectional rotary water pumping screw propeller and dish washing machine
CN106998989A (en) * 2014-10-02 2017-08-01 三星电子株式会社 Dish-washing machine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104720719A (en) * 2013-12-20 2015-06-24 海尔集团公司 Dishwasher and washing unit applied to same
CN106998989A (en) * 2014-10-02 2017-08-01 三星电子株式会社 Dish-washing machine
CN105615805A (en) * 2014-10-31 2016-06-01 青岛海尔洗碗机有限公司 Bidirectional rotary water pumping screw propeller and dish washing machine
CN105615801A (en) * 2014-10-31 2016-06-01 青岛海尔洗碗机有限公司 Combined-type bidirectional rotary water pumping screw propeller and dish washing machine
CN105057270A (en) * 2015-09-10 2015-11-18 太仓市微贯机电有限公司 Dust removal and impurity removal device for production and working method thereof
CN105080895A (en) * 2015-09-10 2015-11-25 太仓市微贯机电有限公司 Automatic dust and impurity removing device for production and work method of automatic dust and impurity removing device
CN105107787A (en) * 2015-09-10 2015-12-02 太仓市微贯机电有限公司 Double-shaft dedusting and purifying device for dust board production and operating method thereof
CN105107787B (en) * 2015-09-10 2018-02-09 太仓市微贯机电有限公司 Twin shaft dedusting, knot screen and its method of work are used in a kind of dust board production
CN105080895B (en) * 2015-09-10 2018-02-09 太仓市微贯机电有限公司 One kind production automation dedusting, knot screen and its method of work

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