JPS60142897A - Dehydrating washing machine - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] (a) Industrial Application Field The present invention is directed to a rotary blade having a rotor blade 71 provided with a bog action.
) (The water between the outer tank and the washing/dehydration tank is sent to the dehydration cooling unit via the discharge pipe and discharged into the eye tank.
Regarding M machine.

Conventional technology This type of dehydrating washing machine is an example of
As proposed in the publication, the discharge pipe is formed on the outer surface of the dehydration tank, and its two wheels face the filter inside the balance ring. In addition, the outer tank cover is designed to cover the balance link (J-ton) from the upper end of the discharge pipe. Therefore, to eliminate clogging of the discharge pipe, etc., remove the outer tank cover. Is it necessary to have an external system?Generally, an operation box is placed in the external tank A-1, and the operation and control systems for the external tank are also disassembled in the external tank A-1. This becomes extremely complicated.

(c) Problem 4 to be solved by the invention: The invention makes it possible to easily ignite the cleaning work of the discharge waterway system.

(X',) Means to Solve the Problems The present invention provides a retaining ring for fixing the upper end of the real pipe, a retaining ring for fixing the upper end of the real pipe, and a A passage communicating between the IJ and the opening is provided, and a cover constituting this passage and covering the retaining ring is removably attached from above the IJ with the balance,
The problem is solved by placing the cover into the opening of the annular outer cover provided at the upper part of the outer tank.

(e) Action: during cleaning work, remove the cover and clean the passage 12;
Furthermore, remove the discharge pipe from the retaining ring and clean it. and,
The cover is attached and detached from the top through the opening in the outer tank cover.

(1) is an outer tub of a fully automatic washing machine that is suspended from the machine frame, and is made of synthetic resin for washing and dewatering.
2> is installed internally, and a bearing case (3) and motor (4) are installed externally. As shown in Fig. 2, the dehydration tank (2) has a substantially hexagonal column shape consisting of an arcuate wall and a flat wall, and has a plurality of hexagonal columns on the bottom and the corners extending from the bottom to the circumferential side to improve the cleaning effect. A raised part (5〉) is formed, and an opening (6) is formed in the center of the bottom. (7) is an opening 6.
) with a small gap between the rotor blades, and is attached to the rotor shaft (8).
...is formed. (10)・ is a large number of dehydration holes formed on the circumference (III wall) of the dehydration tank (2), (11)・reinforcement ribs formed vertically and horizontally on the outer surface of the peripheral side wall of the dehydration tank (2), ( 12)... are reinforcing radial ribs formed on the outer bottom surface of the dehydration tank 2), (13)... are reinforcing concentric ribs also formed on the outer bottom surface, and (14) are concentric ribs. This is the third boss formed from the inside of Rizzo (13)...

(15) is the bolt (17) and -
y7 and the innermost rib (19) of the concentric rib (13) and the boss (14).
) and is connected to the dewatering tank (2) by tightening the screw (20) to the boss (14). and,
The substrate (15) and the rib (19) constitute a pump chamber (21) by the back blade (9), and the outer tank (1) and the dehydration tank (2) are connected to the outer tank (1) and the dehydration tank (2) through the plurality of through holes (22) in the board (15). It absorbs the water in between.

Here, the rib (19) is not completely annular, but has a second shape.
As shown in the figure, there is an open part (23) that opens toward the corner where the raised part (5) is located, and the arcuate wall leading to this open part (23) is shaped like a "1" character to form a straight part (24). (24)
Furthermore, an expanded portion (25) that expands outward from this straight portion (24) (24) is provided. And the open part (
23) becomes the discharge port of the pump chamber (21). Further, the expanded portion (25) is located on the outer bottom surface of the dehydration tank (2),
Its outer side is connected to a part of the open corner (26). A part of this corner (26) has an open part closed to the water channel cover (27), and forms a discharge water channel (28) that communicates with the pump chamber (21) through the expanded part (25). . Further, this corner portion (26) is used as a passage for die cutting when the expanded portion (25) and the raised portion (5) are integrally molded by Zydocore.

- The distribution channel cover (27) has a shape as shown in Fig. 3, and its upper end flange portion (29) is in contact with the lowermost horizontal rib (30) of the vertical and horizontal reinforcing ribs (11). contact,
Therefore, as shown in Figure 2, screws (31) (3i
), +).

be taught.

In this way, the discharge waterway (28) is formed into a strong rectangular cylindrical shape without lacking the circular shape of the opening (8), and furthermore, the waterway area is increased by the raised portion (5). There is.

32〉 is the dehydration tank (2) corresponding to the corner part (26)
A vertical groove is formed in the circumferential wall of the discharge channel 28), and its lower end opening communicates with the upper end of the corner portion (26) of the discharge channel 28). (33) is a discharge pipe that is fitted into the vertical groove (32) in a substantially tight manner, and the cross section is made into an approximately oblong shape by blow molding, for example, and its lower end opening is the lower end opening of the vertical groove (32), i.e., the discharge pipe. It fits into the upper end of the water channel (28), and the upper end is connected to the dehydration tank (28).
) balance ring (34) retaining ring (3)
5) is inserted. This discharge pipe (33) has a vertical groove (32
) from the middle lower part fitted to the inner tank retaining ring (35
) is inserted into the tank to form a bent part (36) that is gently bent towards the inner no. At the same time, the resistance to discharge pressure is reduced.

Here, the balance ring (34) encloses a liquid (37) that acts as a balancer, and is attached to the upper end of the -C dehydration tank (2) with a screw (38). This balance ring (34) has upper and lower annular groove bodies (39).
(40) by welding the opening edge thereof. A recess (41) is formed in the inner wall of the balance ring (34), which is completely open on the lower side and basically open on the upper side. A communication part (42) that bridges the opposing side walls of the recess (41) is provided in the upper part of the inner side of the recess (41), that is, in the upper groove body (39). The retaining ring (35) is formed by the portion (42).

Then, turn on (4) two sides of the balance ring (34).
3), hold down the upper end of the discharge pipe (33) with the hanging piece (45) of the cover (44), which has been removed by i=j(-1) (Jti,
The lower end of the discharge pipe (33) is prevented from coming off from the discharge waterway (28).

1-L, +1llll concave groove body (39), the water discharged upward from one end of the discharge pipe (33) towards -C is applied to the above force/<-(44) and the communication part ( The kite (46), which changes its direction downward in cooperation with the connecting part (42), is positioned relative to the upper end of the concave Dl (41) on the hand 0i1 side, just like the connecting part (42). A bridge is provided between the side walls.

The discharge waterway of the pump chamber (21) consists of the discharge waterway (28) formed on the outer bottom of the dehydration tank and the discharge pipe (3) as described above.
3), and is formed by a passage (47) which can be configured by a cover (44), a communication part (42) and a guide <46), and a downward water outlet (48) serves as the final discharge outlet.

(49) is a filter that is removably attached to the balance ring (34).
) and a synthetic resin mounting frame (51), which receives water discharged from the downward water outlet (48) from below, collects phosphorus 1-w in the water, and returns the water to the tank.

(52) is a rib formed on the outer periphery of the rotor blade (7) so as to hang down by the dimension (A), which increases the hanging pressure when the pump chamber (21) rotates, and causes the opening of the blade (6). Reduces the amount of water that flows into the tank through the gaps.

(53) is an annular outer tank cover that is sealed over the upper part of the outer tank (1), and the inner peripheral edge of the opening thereof is placed vertically in a direction higher than the one fitting part of the screw (43). shi,” two-note power/<-(4
Most of 4) is exposed to the opening.

To explain the operation, rotation R (
When 7) rotates, the back blade (9) for the pon buoy Y will release $! Between (1) and the dewatering tank (2), power water is sucked into the pump chamber (21) through the through hole 22) as shown by the arrow in Figure 1. Even if the rotor blade (7) rotates slowly, most of the water sucked in is quickly sent out along the straight part (24)<24) to the open part (23), and from there to the discharge channel. (2
8), through the discharge pipe (33) and the warped passage (47), and then from the lint filter (48).
49) into the dehydration tank (2).

As a result, the Ik irrigation flow becomes complicated as the water flow from the rotary blade (7) overlaps with the water from the water outlet D (48). It is possible to promote one change and improve the order rate one size four-way effect. Further, the lint and the like contained in the washing water can be reliably removed by the lint filter (49). : When , screw l as shown in the figure.
-If the tip of <50> sinks below the washing water surface (L) (at high water level)
/h (50) hit, and with the vibration at this time, I, no 1
The thread waste collected on (50) is pushed to the tip thereof, and the thread waste can be easily removed from the inlet (50) when cleaning the noiler (49).

Furthermore, if the discharge waterway system such as the discharge pipe (33) is clogged with lint or the like and the amount of water from the water outlet (4B) decreases, it is necessary to clean the discharge waterway system. In this case, use a screwdriver to tighten the screws (43) through the opening of the outer tank cover (53).
Remove the cover (44) on the top of the balance ring (34).
To remove the discharge pipe, lift the discharge pipe (33), remove the lower end from the discharge waterway (28), and then attach the upper end to the retaining ring (35).
), the discharge pipe (33) can be easily removed, and the discharge pipe (33) and the passage (47) can be easily cleaned. In this way, the cover (44) can be removed from the pipe from above. It can be attached and detached from the mold, improving serviceability.

In this embodiment, the cover (44) is
Although it is held by the balance ring (34) by the elastic engagement mechanism (;t f
] makes it easier to attach and detach, and further improves safety.

(g) Effects of the Invention In the dehydrating washing machine according to the present invention, the force / It is possible to improve the screwability.

[Brief explanation of drawings]

FIG. 1 is a longitudinal sectional view of a dehydrating washing machine according to the present invention, FIG. 2 is a sectional view taken along lines n, -, and n in FIG. FIG. 5 is a half-sectional view taken along the line IV--IV in FIG. 5, and a top view of the balance ring with the cover removed. (1) Outer tank, (2) Washing/dewatering tank, (7-inch rotor, (21) Pump room, (28) Discharge channel, (33)
Discharge pipe, (34) balance link, (35) retaining ring, (43) screw, (44) cover, (47> passage, (53) outer tank cover. Patent applicant Sanyo Electric Co., Ltd. Representative Iue Kaoru 3rd figure 4th figure '1A Taku 5th figure

Claims (1)

[Claims] (1) By the pumping action of the back blade of the rotor blade, water is pumped between the outer tank and the KLP/dehydration tank through the discharge pipe (7-way F of the dehydration tank).
In a dehydrating washing machine that discharges water into a single tank, there is a handle attached to the part of the dehydrating tank.
A retaining ring that stops the upper end of the 1-2 discharge pipe, and a passage that allows communication between the discharge pipe 10 anchors and the water outlet are installed in the /g. One f!i4 holding ring i et al cover ten-
Words are haransulin't (, 1 piece of moss is removable from the nihi side, 15 pieces are covered!
-) An annular outer tub horn... -(2) A dehydrating washing machine characterized by opening and facing inside.