CN2509205Y

CN2509205Y - Turbulent washing machine

Info

Publication number: CN2509205Y
Application number: CN 01274014
Authority: CN
Inventors: 孟耀成; 王克俭; 孔明忠
Original assignee: NINGBO HUALI ELECTRIC APPLIANCES FACTORY
Current assignee: NINGBO HUALI ELECTRIC APPLIANCES FACTORY
Priority date: 2001-11-13
Filing date: 2001-11-13
Publication date: 2002-09-04
Anticipated expiration: 2011-11-13

Abstract

The utility model relates to a turbulent washing machine comprising a shell, an internal drum and an impeller, which is characterized in that: the internal drum wall is provided with a plurality of levelly vertical wave plates(1), and a waterfall plate(2) for vertical flowing is arranged between the wave plate. The impeller(5) on the drum bottom is the big impeller provided with a plurality of small rotating impellers(7). The utility model makes the multi backsets, vertical flow for the water flow inside the drum synchronously producing washing effect, which increases twisting times and cleaning force. The shape for the internal drum is improved, and washing effect is creased.

Description

The turbulent flow washing machine

(1) technical field: the utility model relates to a kind of improvement of washing machine.

(2) background technology: the washing machine majority is an impeller-type at present, along with high-tech development, washing machine also upgrades to full automatic computerized control, but see with regard to its structure function, pulsator washing machine laundry mode still is an eddy current garden bucket formula, main make current become whirlpool by the rotatablely moving of impeller, clothing is upper and lower in whirlpool to roll and follows the impeller direction to rotate along the bucket wall.People as the imagination that CN1081478 proposes, promptly add point-like or perpendicular line projection to increase the friction portion of inwall to washing machine inwall design various ways on the inside wall of cylinder in recent years, now have been widely adopted and are full of washing machine market.Owing to only increase the frictional resistance of casing wall, and to whole casing wall structure, water velocity and direction does not do corresponding the adjustment, thereby does not see and significantly clean effect.A large amount of experimental studies show that the principal element that influences the washing machine scourability is the distribution of shapes of barrel-shaped shape and impeller shape and convex tendon thereof etc.Improving the washing machine performance must take all factors into consideration all multifactor.

(3) summary of the invention:

The purpose of this utility model is at present pulsator washing machine bucket wall construction shortcoming, designs a kind of structure that can improve the washing machine drum of laundry effect.

Design of the present utility model is: turbulent washing machine, it comprises shell, interior bucket and impeller, its architectural feature is that inner barrel wall establishes some and corrugated plating horizontal vertical, is provided with the waterfall plate of the vertical swash of wave between the corrugated plating, and the impeller of bucket at the end is the small wave wheel of establishing some rotations on the big wave wheel.

The advantage of above-mentioned design is, in the bucket wall all be corrugated plating with horizontal vertical, be equipped with the waterfall shape current of vertical impact again, become horizontally rotating of current and clothing and be tumbling motion up and down, this is to form turbulent flow and the produced simultaneously turbulent effect of vertical impact in the bucket, effectively increases washing friction number of times.Except that big small convex rib, also establish 3 small wave wheels on the impeller, it is passive rotation, except that preventing that clothing from twining, also increases the friction to clothing, promptly improves clothing and cleans efficient.Bucket wall shape becomes asymmetric Square barrel or is the Square barrel of 8 facades, and is better than the clean result of garden shape bucket.

(4) drawing explanation:

Fig. 1 is the utility model vertical section view.

Fig. 2 is the utility model cross sectional view.

Fig. 3 is the corrugated plating cross-sectional view.

Among the above-mentioned figure, the 1st, corrugated plating, the 2nd, waterfall plate, 3 big convex tendons, the 4th, water conservancy diversion inlet opening, the 5th, big wave wheel, the 6th, small convex rib, the 7th, small wave wheel, the 8th, gap, the 9th, housing, the 10th, water conservancy diversion apopore

(5) specific embodiment:

Shell of the present utility model (1) is square, and bucket is formed asymmetric 8 bodies by 4 corrugated platings (1) and 4 blocks of waterfall plates (2) are spaced in it, as shown in Figure 2.Corrugated plating (1) is the shape of imitation wash-board, and its two ends are the plane, and the centre is a corrugated plating, and the ripple in the middle of the corrugated plating is the continuous triangle ripple parallel with the bucket bottom surface, as Fig. 3 institute.The corrugated plating that experiment shows triangular waveform has wash degree preferably under equal condition such as other grades.Waterfall plate (2) is established many parallel pod apertures, lower floor is made up of the apopore (10) that many inlet openings (4) parallel with horizontal plane and upper strata are vertical impact, when current when rotated water crowd into from following inlet opening (4), go out from top apopore (10), form upper and lower to stream mode, rotary speed is fast more, and upper and lower water-head is big more, thereby forms top-down waterfall stream.Big wave wheel (5) is provided with upwards 3 small wave wheels (7) and 3 convex tendons (3) of alternate 120 degree, is small wave wheel (7) and small convex rib (6) between two big convex tendons.Small wave wheel is a passive rotation, and its direction of rotation and velocity variations are indefinite, and its rotation stops clothing along with the big wave wheel direction of rotation is twined, and has both increased the number of times of rubbing mill with the hands, also makes good dispersion reduce the resistance of big wave wheel again.Small wave wheel also increases many micro cyclone streams, makes current comprise the eddy flow of different directions different in flow rate, makes the current of washing machine become turbulent condition.Bucket wall construction of the present utility model, impeller structure and consequent turbulent condition, their common effect is to produce clean result preferably under equal power consumption.

Claims

1, turbulent washing machine, it comprises shell (9), interior bucket and impeller (5), it is characterized in that establishing on the inner barrel wall some and corrugated plating (1) horizontal vertical.Be provided with the waterfall plate (2) of the vertical swash of wave between the corrugated plating, the impeller of bucket at the end is to establish some rotation small wave wheels (7) on the big wave wheel.

2, turbulent washing machine as claimed in claim 1 is characterized in that the ripple in the middle of the corrugated plating (1) is the continuous triangle ripple parallel with the bucket bottom surface.

3, turbulent washing machine as claimed in claim 1, bucket is formed asymmetric 8 bodies by 4 corrugated platings (1) and 4 blocks of waterfall plates (2) are spaced in it is characterized in that.

4, turbulent washing machine as claimed in claim 1 is characterized in that big wave wheel (5) is provided with small wave wheel and 3 big convex tendons of 3 protrusions, two big convex tendons (3) be small wave wheel (7) and small convex rib (6).

5, turbulent washing machine as claimed in claim 1 is characterized in that waterfall plate (2) is that the apopore (10) of vertical impact is formed by the many lower floors inlet opening parallel with horizontal plane (4) and upper strata.