JPS6138550Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to the improvement of conventional electric washing machines, and its purpose is to utilize the centrifugal force generated in one rotating laundry basket with many through holes on its circumference to remove water-soluble detergent. It was designed to perform washing, rinsing, and drying by forcing water to pass through the fabric and performing a cleaning action.

That is, to explain the drawing which is an example, a laundry basket 3 having a large number of through holes 2 on the circumference is installed inside a washing tub 1, and the laundry basket is rotated by a motor 4, and the laundry basket 3 is rotated by a motor 4. A pipe 6 for replenishing detergent by a pump 5 protrudes from the center of the
A large number of detergent injection holes 8 are provided on the circumferential surface of the protrusion 7, and from these injection holes, appropriate detergent in a detergent tank 9 provided below is fed into the laundry basket through a pipe 6 in an appropriate state, for example, supported on the inner circumferential surface of the basket. The items to be washed are suspended by a device 14, etc., and detergent is injected toward the items to be washed using the rotating pressure of the pump, or the items to be washed are immersed in water-soluble detergent, and the detergent is returned to the tank. The detergent soaked in the laundry passes between the fibers of the laundry due to the centrifugal force generated by the rotation of the laundry basket, performs a cleaning action, and transfers the detergent to the through holes 2 of the laundry basket.
The detergent in the washing tub flows into the lower tank 9 through the pipe 15, and the detergent flowing into this tank is again injected from the upper injection hole 7 by the pump 5 in a circulating manner. When the laundry is finished, the dirty liquid is centrifuged by the rotation of the laundry basket, and the discharge valve 10 is opened to discharge the detergent from the discharge pipe 12. Once the detergent has been discharged, the rinsing water is sent to the pipe. It was introduced from 11 onwards to rinse the laundry, perform a "pre-rinse" by circulating it through the tank and the laundry basket, and after the second "pre-rinse" was completed, washing was carried out through a series of operations such as draining and drying. It is something.

In the drawings, a pipe 14 connecting the washing tub 1 and the detergent tank 9 and used during rinsing is a support for the laundry when necessary.

Instead of the conventional method in which the detergent and the items to be washed ride on the same swirling water stream, this system utilizes centrifugal force to forcibly pass between the fibers of the items to be washed, and is characterized by repeated washing. The detergent and the laundry are not rotated at the same time in the same tank, but only the laundry is rotated, and the detergent is evenly injected from the center and washed through the eyes of the laundry.
It quickly removes grime and dirt, is much easier to remove than conventional products, has a smaller laundry basket, doesn't get tangled in clothes, drastically reduces damage, and saves energy by saving water and electricity by shortening rinsing time. It is also an ideal washing machine.

[Brief explanation of the drawing]

The drawing shows an example of the implementation of the present invention, and is a schematic explanatory diagram showing a main part in cross section. In the drawing, 1... washing tub, 2... through hole, 3...
...Laundry basket, 4...Motor, 5...Pump, 6
... Supply pipe, 7 ... Pipe protruding inside the laundry basket, 8 ... Injection hole provided above, 9 ... Tank,
10... Valve, 11... Rinse water supply pipe,
12...Discharge pipe, 13...Connecting pipe.

Claims (1)

[Scope of utility model registration request] A laundry basket 3 having a large number of through holes 2 on the circumference of the laundry tub 1 is installed inside the laundry basket 1, and the laundry basket is rotated by a motor 4, and a pump 5 is installed in the center of the laundry basket.
Replenishment hole 7' or pipe 6 for replenishing detergent by
A large number of solvent injection holes 8 are provided on the circumferential surface of the protrusion 7, and the water solvent is injected from the injection holes into the detergent tank 9 provided below through the pipe 6 to the laundry items in the laundry basket. While injecting or soaking the laundry with water-soluble detergent, the liquid is returned to the tank, and then the laundry basket is rotated, and the centrifugal force of the rotating laundry basket forces the detergent to permeate between the fibers of the laundry. When the washing is finished, the detergent is discharged by opening the valve 10, and then rinsing water is supplied from the pipe 11 installed above to rinse the laundry. A circulating centrifugal washing machine characterized in that washing is carried out by forcing detergent to pass through a single laundry basket using centrifugal force so as to release water from the laundry and leave it in a lukewarm dry state.