SU996570A1 - Washing machine - Google Patents

Description

(54) WASHING MACHINE

The invention relates to washing, more precisely to washing machines for washing by circulating washing solution with water and to vibrating washing machines, and is intended for washing laundry from any fabric.

A known washing machine comprising a tank with an activator and an actuator drive 1.

The disadvantage of this washing machine is that its use causes increased wear of the laundry. This is explained by the presence of a moving part (activator) in its tank.

Also known is a washing machine comprising a vertical laundry tub having a membrane, means for vibrating the membrane, and a nozzle for jetting the liquid into the cavity of the tub 2.

However, such a washing machine has a complex structure.

The aim of the invention is to simplify the design.

The goal is achieved by the fact that in a washing machine containing a vertical laundry tub having a membrane, means for oscillation of the membrane and a nozzle for jetting

fluid in the cavity of the tank, the latter is divided by a vertical partition into two tanks, communicating with each other in the upper part, the membrane is fixed on the overcircuit, the means for its oscillation is made in the form of a vibration pump mounted in one of the tanks of the tank at the bottom by means of shock absorbers, and the nozzle for jet

10 of the fluid supply to the cavity of the tank is connected to the discharge nozzle of the vibration pump.

The part of the vertical partition, located above the membrane, is executed on the perforated one.

1, an isobrsoken washing machine, general view; figure 2 - view A in figure 1 / fig.Z - section bB in figure 2.

20

The washing machine comprises a vertical laundry tank 1, divided by a vertical partition 2 into two containers 3 and 4 communicating with each other in the upper part. A membrane 6 is fixed on the partition 2 in the opening 5. The upper part 7 of the vertical partition 2, located under the membrane b, is perforated and prevents the linen from entering the capacitance 4 during operation of the machine. AT

Capacities 4 of the tank 1 are placed on the membrane oscillating means. They are made in the form of a vibration pump 8. The vibration pump 8 is mounted on the bottom of the tank 4 by means of shock absorbers 9. A nozzle 10 for jetting the fluid into the cavity of the tank 1 is connected to the discharge pipe 11 of the vibrating vacuum 8. The valve 42 adjusts the pressure jet washing solution. Vibration pump 8 through the opening 13 sucks the washing solution from the tank 4 and supplies it to the tank .3,

The washing machine works as follows.

The containers 3 and 4 of the tank 1 are filled with washing solution. The laundry is loaded into the tank 1, then the vibrating pump 8 is turned on, which sucks the washing solution through the opening 13, which is located in the container 4, and through the discharge nozzle 11 and the nozzle 10 feeds it into the tank 1. The washing solution is mixed with laundry in the tank 1. Excess of the washing solution in the tank 1 enters the tank 4. The vibration pump 8 creates in the tank 4 vibrations of the washing solution, which are transferred through the membrane to the washing solution and the laundry in the tank 1.

The control valve 12 regulates the pressure of the jet of washing solution, thereby changing the intensity of the washing process.

In addition to mixing, the proposed washing machine allows creating vibration of washing solution and linen in the tank, which increases the productivity of the washing process, reduces the mixing time of the linen, and hence its wear.

Claims (2)

1. A washing machine containing a vertical laundry tank having membrane, means for oscillation of the membrane and nozzle for jet feeding of fluid into the cavity of the tank, characterized in that, in order to simplify the construction, the laundry tank is divided by a vertical partition into two containers connected at the top with the membrane the septum, the means for its oscillation is made in the form of a vibration pump mounted in one of the tanks of the tank at the bottom by means of shock absorbers, and a nozzle for the jet delivery of fluid into the cavity of the tank is connected to the discharge pipe of the vibration pump. 2. The machine according to claim 1, about tl and h and y and with the fact that part of the vertical partition, located above the membrane, is made perforated. Sources of information taken into account in the examination 1. USSR Author's Certificate No. 273151, cl. D About F 13/08, 1968. 2. The patent of Germany In 845789, cl. 8 d 9/50, 1952 (prototype).