JPS607517B2 - Centrifugal dehydration rinsing device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a centrifugal dewatering type rinsing device that includes a dewatering basket and a water receiving tank rotatably incorporating the dehydrating basket, and performs rinsing by supplying water into the dehydrating basket.

As a related matter, there is a system that increases the rinsing effect of laundry by alternately performing spin-driving operation and water supply operation. Because it contains a large amount of water, the next time the dewatering basket starts up, it loses its balance and hits the side wall of the water tank, causing abnormal vibrations.As a result, the dehydrating basket does not reach its normal rotation speed, and the motor The problem was that it caused a rise in temperature.

The present invention has been made to solve the above problems, and one embodiment of the present invention will be described below with reference to the accompanying drawings.

In the figure, 1 is a lotus, 2 is a water tank provided in the lotus 1, and a dewatering basket 3 is rotatably installed inside the tank. 4 is a large number of drain holes provided on the peripheral wall of the dewatering basket 3;
Reference numeral 5 denotes a motor supported in a vibration-proof manner inside and below the outer weight 1 by a suspension 6, and the rotational force of this motor 5 is transmitted to the dewatering basket 3 via a brake drum 7, a dewatering shaft 8, and a coupling 9.

10' is a buffer rubber provided in the middle of the dewatering shaft 8 and has an oil seal 11 and a bearing 12; 13 is a water receiving tank 2;
14 is a drain hose connected to the drain port 13; 15 is a water supply nozzle located at the rear of the upper part of the water receiving tank 2; One end of the water supply hose 16 is connected to the water supply hose 16 .
The other end is connected to a water tap 17.

This is the panel section that houses the 1M time switch, etc.

Reference numeral 19 denotes a balance weight A that is attached around the upper end of the dehydration basket 3, and a weight block 20 is attached to the inner circumference of the dehydration basket 3.
is arranged, and a hook part 21 is formed on the outer circumferential side, and the claw part 21 is engaged with a hook part 22 to be fixed to the dewatering basket 3.

Reference numeral 23 denotes a partition section having a slope section 24 that tapers upward from the press-fit tube 20, and a rounded water pool section 25 is formed on the outer periphery of the partition section. is a plurality of drain ports 2 having a drain guide 26 at the lower end.
7 is provided.

2 Hinama balance weight A Balance weight B formed to cover the upper part of the horse mackerel
28 is attached to the outer periphery of the cover part 38 which engages the lower end of the plurality of supporting ribs 29 and the upper end of the partition part 23 of the balance weight A tatami mat and extends to cover the silkworms in the water pool part 2. They are fixed by welding the provided stepped portion A3 and the rigid portion B32 provided on the outer periphery of the water reservoir portion 25.

33 is a slight gap t from the slope part 24, that is, the lotus passage part 33
an inner circumferential ring extending downward from the balance weight B28 so as to have an outer circumference of the inner circumferential ring 33. On the side, there is a seal member 38 made of rubber or the like attached to the pocket part 34. The upper part of the seal member 36 of the bracket is fixed by three lip springs, and the lower end is in contact with the surface of the slope part 24. ing.

The operation in the above configuration will be explained. First, the laundry is put into the dewatering basket 3, and the motor 5 is energized to perform dewatering. Then, the dewatering basket 3 is stopped and water is supplied from the water supply hose 16 through the water supply nozzle 15 into the dehydrating basket 3. After water is supplied for a certain period of time, the motor 5 is energized again to rotate the dehydrating basket 3. At this time, The water located at the top of the spinner basket 3 or a large amount of water contained in the laundry rises toward the outer periphery of the spinner basket 3 due to the centrifugal force generated at the same time as the spinner basket 3 rotates. When a part of the water rises along the slope part 241, it pushes up the lower end of the seal member 35 and enters the water pool part 25.Then, the water that has entered into the water pool part 25 flows into the fluid balancer within the water pool part 25. It is effective and adjusts the unstable imbalance of the dehydration basket 3 when dehydration is started.At this time, the water drain port 28
Although there is a slight amount of water leakage, by appropriately setting the number of drain ports 26 and the dimensions of the inner wall, it is possible to prevent the effect of the fluid balancer from being impaired. Furthermore, if the water drain □ 26 is further installed on the inner periphery, the water that rises up to the side wall of the water pool 25 during dewatering operation will be removed from the water drain port 261. Although the water will no longer decrease, after the dehydration is completed, the sealing member 3
5 prevents water from flowing out into the dehydration basket 3 from the water reservoir 25, thereby eliminating the problem of water containing a large amount of detergent returning to the dehydration basket 3 again. In addition, the water remaining in the water reservoir 26 is drained into the water receiving tank 2 immediately after the water drain guide 28 without passing through the inner circumferential wall of the dehydrating basket 3 and getting on the laundry. Therefore, the remaining water freezes in winter. As is clear from the above embodiments, according to the present invention, "the water located at the top of the dehydration basket or the water contained in the laundry is transferred to the balance weight by using the centrifugal force caused by the rotation of the dehydration basket. Since the water is supplied into the established water reservoir and the effect of the fluid balancer is demonstrated, it is possible to reliably prevent unbalance when starting the dewatering basket, and therefore the dewatering basket starts smoothly.
In addition, the lotus passage that connects the water reservoir and the dehydration basket is equipped with a seal that opens when water passes through the lotus passage. It has a simple structure and has excellent features such as being able to prevent leakage into the car.

[Brief explanation of the drawing]

FIG. 1 is a side sectional view of a dehydrator showing an embodiment of the present invention, and FIG. 2 is an enlarged sectional view of the main parts thereof. 2...Water tank, 3...Dehydration basket, 19,28...
...Balance weight, 25...Water pool, 27...
Water drain port 33a...Transportation part, 35...Sealing member. Figure 2

Claims (1)

[Scope of Claims] 1. A dewatering basket, a water tank in which the dehydrating basket is rotatably housed, and a means for supplying water to the dehydrating basket; a balance waist is attached above the dehydrating basket; A centrifugal centrifuge is provided that forms a water reservoir, communicates the water reservoir with the inside of the dehydration basket, and is equipped with a normally closed sealing member made of an elastic material that opens when water passes through the communication section. Dehydration rinsing device. 2. The centrifugal dewatering type rinsing device according to claim 1, further comprising a water drain port located below the water reservoir and outside the dewatering basket.