KR0126508Y1 - Falling water flow washing machine using drain pump - Google Patents

Abstract

The present invention relates to a dropping water washing machine.

The present invention, in the conventional two-stage washing machine, a 3-way valve 13 and the drain pump 12 between the coupling portion of the dewatering tank drain pipe (8) and the washing tank drain pipe (9) and the main drain hose (6) Mounting the injector 15 to the top of the washing tank, characterized in that configured by connecting the return hose 14 between the injector 15 and the three-way valve (13).

Description

Drop-washing machine using drain pump

1 is a cross-sectional view schematically showing a conventional two-type washing machine.

2 is a cross-sectional view schematically showing a state in which the three-way valve of the falling water washing machine according to the present invention is connected with a return hose.

Figure 3 is a cross-sectional view schematically showing a state in which the three-way valve of the falling water washing machine according to the present invention is connected to the drain.

* Explanation of symbols for the main parts of the drawings

1: washing tank 2: dehydration tank

3: pulsator 4: dehydration container

5: electric motor 6: main drain hose

7: drain pipe coupling member 8: dewatering tank drain pipe

9: washing tank drain pipe 11: drain

12: drain pump 13: 3-way valve

14: return hose 15: injector

16: nozzle

The present invention relates to a two-chamber washing machine, and more particularly, to a shower washing machine for spraying the washing water from the top of the washing tank to form a drop flow.

Commercially available washing machines may be roughly classified into vortex washing machines, agitated washing machines and drum washing machines according to their washing methods.

When the washing machine called the edge data, which is built in the center of the washing tank, is rotated regularly, the stirring blade formed on the side of the washing machine forms a stream of water, which causes the laundry to rub against the wall of the laundry rod and the washing tank. This is how laundry is washed.

The washing machine is less damaging to the cloth than the vortex washing machine, the laundry is not tangled well, the washing capacity is large, but the power consumption is not only high, but also suitable for washing bulky laundry due to the laundry rod formed in the center of the washing tank Not

Vortex washing machine is one of the most widely used method of rotating the laundry by rotating the pulsator is rotatably mounted on the lower end of the washing tank to generate a swirl-like water flow.

In addition, the drum type washing machine horizontally mounts a cylindrical drum having a plurality of water holes in the water tank, and rotates it to lift the laundry to the upper space in the drum by the projections in the drum and then drop downward by gravity. It is designed to be washed while washing, and is suitable for large-capacity washing.

In particular, the washing machine for home use is widely used to wash the vortex washing machine by rotating the pulsator to form a water flow, which will be described in more detail as follows.

As shown in FIG. 1, the conventional two-stage washing machine is divided into a washing tank 1 and a dehydrating tank 2, and a pulsator 3 and a dehydrating tank 2 are formed at the lower end of the washing tank 1. The inside of the dehydration tube (4) is rotatably mounted, these pulsator (3) and the dehydration tube (4) is configured to rotate by receiving a rotational force from the electric motor (5) connected thereto.

The inside of the washing tank (1) by stirring the washing water stored in the washing tank (1) by the rotation of the pulsator (3) to form a water flow by applying a mechanical force to the laundry floating in the washing water to perform the washing. The washed laundry is withdrawn from the washing tank (1) and introduced into the dehydrating tank (4) in the dehydrating tank (2), and the water contained in the laundry while rotating the dehydrating tank (4) at high speed to apply centrifugal force to the laundry. It is configured to forcibly discharge, the drainage structure is a drainage pump 12 for discharging the washing water in the washing tank (1) and the dehydration tank (2) to the outside of the washing machine, dehydration tank drain pipe (8) and washing tank drain pipe (9) Drain pipe assembly (7) for fluidly connecting the main drain hose (6), the dehydration tank drain pipe 98 and the wash tank drain pipe (9) to the main drain hose (6), which sends the washing water introduced from the drain pump (12), Lower dehydration tank (2) and drain pipe (7) Dewatering tank drain pipe (8) coupled to the washing tank (1) and the overflow pipe (10) coupled between the upper portion and the drain 11 and the washing tank drain pipe (9) coupled between the lower portion of the washing tank (1) and the drain pipe assembly (7) It is configured to serve to discharge the washing water stored in the washing tank (1) or dehydration tank (2).

When performing cold water washing using the washing machine configured as described above, since the detergent contained in the washing water is not sufficiently dissolved, sufficient washing effects cannot be exerted.

Therefore, the present invention was devised to solve such a conventional drawback, so that the washing water containing the detergent is returned to the top of the washing tank and sprayed, thereby not only dissolving the detergent contained in the washing water sufficiently, but also spraying the washing water into the laundry. It is an object of the present invention to provide a drop washing machine that can increase the washing effect because of the impact.

The present invention having such a purpose is to raise the washing water to the upper portion of the washing tank using a conventional drainage pump and to spray it toward the laundry inside the washing tank using the nozzle.

Hereinafter, the configuration will be described in detail with reference to the accompanying drawings.

As shown in Figures 2 and 3, the drop water washing machine using a drain pump according to the present invention, in the conventional two-tank washing machine, the coupling portion and the main drain of the dewatering tank drain pipe (8) and the washing tank drain pipe (9) A 3-way valve 13 and a drain pump 12 are mounted between the hoses 6, and an injector 15 is mounted on the upper end of the washing tank, and a return hose between the injector 15 and the 3-way valve 13 is installed. It is characterized in that the configuration is connected to (14).

The drain pump 12 is the same as that used in the drainage of the conventional washing machine, the mounting position is between the three-way valve 13 and the washing tank drain pipe (9), washing stored in the washing tank (1) or dehydration tank (2) It serves to discharge the water to the outside of the tank in the present invention serves as a power source to form a falling water flow. That is, during washing, the washing water of the washing tank 1 serves to push up the injector 15 on the upper side of the washing tank 1 through the return hose 14.

The three-way valve 13 is a three-way valve that controls the discharge direction of the washing water sprayed by the drainage pump 12. When draining, the three-way valve connects a passage to the main drain hose 6 to drain the washing water. 11), and when washing, connecting the passage to the return hose (14) so that the washing water is sprayed through the sprayer (15) attached to the top of the washing tank (1).

The return hose 14 is a washing water induction furnace for guiding the washing water discharged from the drain pump 12 to the injector 15 at the upper end of the washing tank 1.

The injector 15 serves to spray the laundry water introduced through the return hose 14 to the laundry contained in the washing tank (1).

The injection hole 16 is a discharge port through which the washing water flowed into the injector 15 is blown into a hole formed in the bottom surface of the injector 15.

The dehydration tank drainage pipe (8) is a pipe that guides the washing water drained from the dehydration tank (2) to the drainage pump (12), one end of which is fixed to the dehydration tank (2), and the other end of the dehydration tank drainage pipe (9) together with the washing tank drainage pipe (9). It is connected to the drainage pump 12, the portion is fixed to the dehydration tank (2) is installed in the backflow prevention plate to prevent the washing water flowing out of the washing tank during the washing back to the dehydration tank.

The washing tank drain pipe (9) is a pipe for guiding the washing water discharged from the washing tank (1) to the drain pump (12), one end of which is connected to the bottom of the washing tank (1) and the other end of the washing pump (8) with a drain pump ( 12).

Based on the above-described configuration and description will be described in detail with reference to the drawings the operation according to an embodiment of the present invention.

The drop washing machine using the drainage pump according to the present invention is equipped with the injector 15 in the upper part of the washing tank 1 by the configuration as described above, the dewatering tank drain pipe 8, the washing tank drain pipe 9, and the main drain hose 6 ) Is coupled at one point, and the drain pump 12 and the 3-way valve 13 are coupled to the main drain hose 6 and the return hose is connected between the injector 15 and the 3-way valve 13. 14), and as shown in FIG. 2, during washing, the passage of the 3-way valve 13 is connected to the return hose 14 to wash the water discharged from the drain pump 12. Guided to the injector 15 through the return hose 14 and sprayed to the laundry inside the washing tank 1 through the injection hole 16 from the injector 15 not only impacts the laundry but also a heart-shaped vortex formed by the pulsator Is converted into a random stream, and as shown in FIG. It connects the passage 13 with the main drain port 11, the direction of the drain hose (6) the washing water discharged from the drain pump 12 is discharged to the outside of washing machine.

The present invention as described above is provided with the effect of increasing the washing effect by circulating and spraying the washing water including the detergent to sufficiently dissolve the detergent.

In addition, the present invention provides a tapping effect because the washing water sprayed from the injector impacts the laundry.

Although the present invention has been described in detail only with respect to the embodiments described above, it can be changed or modified within the spirit and scope of the present invention will be apparent to those skilled in the art to which the present invention belongs and such changes or modifications are registered utility model attached It should be limited by the claims.

Claims (1)

In the conventional two tank type washing machine, a 3-way valve 13 and a drain pump 12 are mounted between the coupling portion of the dewatering tank drain pipe 8 and the washing tank drain pipe 9 and the main drain hose 6, Mounting the injector (15) having the injection port 16, the dropping water washing machine using a drainage pump, characterized in that configured by connecting the return hose (14) between the injector (15) and the three-way valve (13).