CN2059922U - Spray and shower double-tub washer of rotary tub type - Google Patents

Abstract

The utility model gets rid of an impeller which projects in a washing tub and takes a certain volume of a common washer. The utility model discloses an improved spray and shower double-tub washer of rotary tub type, the upper part of which is fixed with a washing tub, and the lower part of which is provided with a rotary tub. The centripetal water flow is generated by the forward and reverse rotation of the rotary tub with the rate of 100-150 circles every minute, so all the energy generated from the water flow can be transfered to the washes, and the effect of kneading is formed. The degree of ablution is not limited by the quantity of the washes by using the new washing mode, and the rate of wearing and the rate of winding are reduced. Because 3.6 kg of washes can be washed and rinsed respectively in the washing tub and the dewatering tub of the spray and shower double-tub washer of rotary tub type at the same time, the water and electricity consumption is lowered, and the washing time is saved.

Description

Spray and shower double-tub washer of rotary tub type

The utility model belongs in the International Classification of Patents, the washing of the textiles technical field of band fixed container washing machine.

The utility model is for adopting the shower-rinse twin-tub washing machine of swing bucket formula washtub.

The employed in the past washing machine that protrudes impeller that is equipped with in washtub has following situation.

1. mode of washing.The washing methods of rotary drum washing machine is actually impeller and rotates the generation current.Rely on that the agitator treating thing washs in the water.The energy source of current is the rotation by impeller that motor drives in the washtub bottom.Only there is the local contact friction of contingency between impeller and the washings.

2. impeller pattern.Employed in the past agitation wheel for washing machine, protrude from washtub the bucket end.Impeller rotates at a high speed in the bottom of washtub during washing.Increase the wearing and tearing of drive disk assembly, power consumption is big, also produces bigger noise simultaneously.

3. washtub volume.Convex tendon is arranged in the washtub, and impeller occupies certain space in washtub, influences the volume of washtub.

4. the rotation of impeller.Employed in the past rotary drum washing machine, be 30 seconds the general gyration period of impeller rotating time, makes washings be easy to generate winding, easy to wear and washing inhomogeneities.

5. rinse method.Pulsator washing machine washing clothes and rinsing clothes are to carry out in same washtub, and in whole laundry processes, rinsing clothes accounts for 2/5 time of overall process, and the stirring of bearing impeller.

At above-mentioned situation the utility model conventional art has been carried out following improvement.

With the impeller cancellation at the bottom of for bucket of tub of washing machine convex in the past, change the washtub (see figure 2) of swing bucket formula into, constitute swing bucket formula shower-rinse twin-tub washing machine.To be whole washtub be made up of two parts up and down its characteristics.Top is standing part (see Fig. 2 2), but the bottom is the swing bucket of rotating (see Fig. 2 1).Bottom design becomes can form the end muscle (see figure 1) of new current.The main shaft (see Fig. 3 3) that the time is connected in swing bucket in washing makes swing bucket do forward and reverse rotation with 130 rev/mins speed.Selecting for use changeed 2.3 seconds, stopped 0.6 second or changeed 1.4 seconds; Stopped 1.5 seconds, and be about 6 seconds strong, weak current gyration period.The mode of washing of this swing bucket can send the energy that current produce to whole washings.Because energy that current produced, make frictional force between frictional force between washings and the bucket, the washings and current produce about the power of different modes, form a kind of clean result of rubbing.More after a little while, because current entad are, washings and swing bucket wall friction chance reduce this mode of washing in the washings amount.The main rotary current that relies on swing bucket to rotate and form is cleaned.Just there is water layer to be separated by between swing bucket perisporium and the washings.Moderately weaken in the current direction of the strong energy of swing bucket perisporium, wash so that current contain washings gently to rub.

The washings amount more for a long time, frictional force between swing bucket and the washings strengthens, the rotation of swing bucket is ceaselessly moved washings, simultaneously the washings in the swing bucket is subjected to the fixedly reverse frictional force that gives of washings of top again, washings is reversed and pushes, though the washings amount is more, and clean result reduces seldom.This new mode of washing is cleaned more irrelevantly than what of washing capacity, is not subjected to what restriction of washings, and clean ratio remains at best 0.8 and cleans within the scope of ratio.This new mode of washing all decreases the winding rate and the wear rate of washings because the speed of main shaft reduces simultaneously, can be reduced in 0.04% through the actual measurement wear rate.

Improved washtub, because the swing bucket inner convex rib is less, in bucket, save the impeller spatial volume of a protrusion again, therefore with capacity be under the close situation of appearance and size of impeller scroll-type washing machine of 2kg, the washtub of swing bucket formula can hold the washings of 3.5kg, capacity equals to increase by 75%, constitutes the shower-rinse twin-tub washing machine of current domestic laundry capacity maximum.

This utility model adopts washing and rinsing to carry out simultaneously.Washings can rinsing in dehydration barrel (see Fig. 3 9).The time that saving coexists and carries out rinsing separately in the washtub, and this independent rinsing time will account for 2/5 of whole washing process times.

Rinsing washings in dehydration barrel, the stirring that has broken away from impeller and current, thereby the wearing and tearing of washings have been alleviated, simultaneously move on to 60W small-power dehydration electric motor (Fig. 3 10) and carry out rinsing by the powerful washing motor of 95W (see Fig. 3 2), washing 3.5kg washings complete machine work power consumption is can be controlled in the conventional laundry apparatus power consumption scope of 2kg capacity, so can save suitable electric power, the common double that compares barrel washing machine is saved electric power 10-20%.

The utility model is when washing 3.5kg capacity washings, and its water consumption only needs 29 liters when low water level, and high water level is 35 liters, and water consumption refers to be equivalent to the common double barrel washing machine of general 2 kg capacity.Save 15-20% than water filling rinse method, thereby saved water.

130 rev/mins low main shaft gyration speed is reduced in employing can make noise descend to some extent.

The utility model primary structure is seen Fig. 3.Wherein 1 is base; 2 is the washtub motor; 3 is the washtub main shaft; 4 is swing bucket; 5 is washtub; 6 is control handwheel; 7 is drainpipe; 8 is shower; 9 is the spray washing dehydration barrel; 10 is the dehydration barrel motor.

Claims (2)

1, a kind of shower-rinse twin-tub washing machine that belongs to textile washing with band fixed container washing machine technical field is characterized by and adopts swing bucket formula washtub.

2, shower-rinse twin-tub washing machine according to claim 1 is characterized by washtub and is made up of the fixing upper wash bucket and the swing bucket of bottom.

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