JPS5936558B2 - dehydration rinse washing machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Conventionally, in a two-tub washing machine, cloth is washed and rinsed in a washing tub, and then transferred to a dehydrator for dehydration.

However, recently, the structure is such that water is supplied to the dehydrator, and the cloth is transferred to the dehydrator immediately after washing, and after dehydration, water is supplied to the dehydrator to collect a certain amount of water, and then the dehydrator basket is rotated. A dehydrating and rinsing washing machine has been proposed that performs a cycle of dehydrating while draining water, and automatically performs the steps from rinsing to dehydrating using a timer.

However, with this type of machine, a lot of foam remains in the dewatering tank after the first dehydration, so when water is supplied afterwards, the foam can fly out of the machine, which is a problem.

The present invention allows defoaming to be performed in a dehydrating and rinsing washing machine as described above by a simple means.

The present invention will be explained below with reference to the accompanying drawings. In the figures, 1 is an outer box, 2 is a washing tub, 3 is an agitating blade for agitating cloth, and the power of a motor 4 is transmitted through a belt 5.

6 is a washing timer, 7 is a drain cock knob, and 8 is an electromagnetic water supply valve that connects a faucet and a water supply body 9 with a hose 10.

Reference numeral 11 denotes an overflow filter, and 12 a dehydration receiving cover, which has a dehydration receiving cover inlet 12' formed in a cylindrical shape and a collar 13 provided at its lower end.

The above-mentioned ring-shaped water supply body 9 is provided on the outer periphery of the dehydration receiving cover input port 12', and the water supply body 9 can be moved up and down using this input port as a guide.

The water supply body 9 is provided with a water supply hole 15 on the inner circumference so as to supply water to the center of the dewatering cup 14, and a hole 16 slightly larger than the water supply hole is provided at the same position as the water supply hole 15 of the water supply body 9 when the water supply body 9 is at the lowest position. is provided at the input port 12' of the dehydration receiver cover 12,
When the water supply body 9 rises to the highest position 9A, the water supply hole 15
is closed at the input port 12'.

Further, a water supply hole 17 is formed in the bottom surface of the water supply body 9 (or the outer peripheral wall of the water supply body 9), and is closed by a collar 13 when the water supply body 9 is at the lowest position.

The water supply body 9 has a float 18 at an appropriate position below the water supply body 9.
has been established.

Reference numeral 19 is a dehydration and rinsing timer, which is used to program dehydration and rinsing operations.

20 is a dehydration lid, 21 is a dehydration cap, and has multiple holes 22.
has.

23 is a dehydration receiving tank having a dehydration lever 14; 24 is a large number of holes provided in the body of the dehydration lever 14; 25 is a coupling fixed to the dehydration lever 14; and 26 is a spray wheel 27.
28 is a motor that drives the dewatering valve 14, 29 is an oil seal, and 30 is an electromagnetic cock that is opened and closed by a timer 19.

First, the cloth washed in the washing tub 2 is put into the spinner 14, and when the timer 19 is turned on, the clothes are dehydrated.

When the dehydration is completed, the electromagnetic water supply valve 8 opens, water enters the water supply body 9, and water is supplied from the water supply hole 15 to the dehydration valve 14.

Then, when the water level 31 between the dewatering tank 23 and the dewatering lever 14 pushes up the float 18, the water supply body 9 rises to the position 9A, the water supply hole 15 closes, and the water supply hole 17 opens.

Water is then supplied between the dehydration receiving tank 23 and the dehydration cup 14.

Therefore, the bubbles floating on the water level surface 31 are extinguished by the supplied water, and the bubbles do not come out from the input port 12' of the dewatering receiver cover 12.

Furthermore, since water can be supplied into the dehydration tube 14 until the float 18 is activated, the rinsing efficiency is also good.

In this way, the washing machine of the present invention moves the water supply body up and down depending on the water level in the dehydration tank and changes the direction of water supply, so that bubbles remaining in the dehydration tank are dynamically prevented from flying out of the machine. It can be prevented and is extremely easy to use.

Furthermore, since water is supplied into the dehydration basket up to a predetermined water level, the rinsing efficiency is also good.

[Brief explanation of the drawing]

FIG. 1 is a sectional view showing an embodiment of the washing machine of the present invention, FIG. 2 is an enlarged sectional view of the main part, and FIG. 3 is an enlarged sectional view of a portion thereof. 9... Water supply body, 12... Dehydration receiver cover, 14... Dehydration basket, 18... Float,
23... Dehydration tank.

Claims (1)

[Claims] 1. Dehydration, a dehydration tank with this dehydration basket inside,
A dehydration receiving cover that covers this dehydration receiving tank, a water supply body that can move up and down below this dehydration receiving cover, and a water supply body that moves up and down depending on the water level between the dewatering port and the dehydration receiving tank that are integrally provided on this water supply body. a float for vertically moving the water supply body, the water supply body having a first water supply hole for supplying water into the dehydration basket and a second water supply hole for supplying water between the dehydration cup and the dehydration receiving tank. a water supply hole, the dehydration receiving cover is provided with a hole that corresponds to the first water supply hole only when the water supply body is lowered, and a collar that closes the second water supply hole is provided. .