KR920000119B1 - Washing machine - Google Patents

Abstract

The full-automatic washing machine has a slided edge part (11) formed with a few grooves (11a) for exhausting dirt on the outer tub (5), the outer wall (13) connected with drainage path (12), an inner slanted-part formed with inlet part (14a), and includes water supply port (15) provided on the lower side of outer tub (5). The washing machine comprising: an outer tank for holding and draining a liquid; a spinnable tub arranged inside the outer tub for receiving materials to be washed and extracting liquid from the materials; support means for rotatably supporting the driven rotary base.

Description

Fully automatic washing machine

1 is a longitudinal cross-sectional view of the present invention.

2 is a sectional view taken along the line A-A of FIG.

Figure 3 is a partially cutaway perspective view showing the outer tank of the configuration of the present invention.

4 is a block diagram of a washing process according to the present invention.

* Explanation of symbols for the main parts of the drawings

5: outer tank 11: inclined end

11a: Sewage discharge groove 12: Drainage

13: outer wall 14: inner circumference

14a: entrance 15: water inlet

The present invention relates to an automatic washing machine that automatically operates a program that combines washing, rinsing, and dehydrating processes. In particular, when rinsing rises above the water surface by setting a water supply time that is supplied from the high water level during rinsing, The present invention relates to an automatic washing machine that overflows a washing tank and discharges it with water, and when the broth overflows for a predetermined time, and afterwards, drainage and dehydration processes can be performed.

In the prior art, there were domestic patent publications 83-2637 and 86-219 and utility model notification 85-2750 as fully automatic washing machines. In the case of domestic patent publication 83-2637, it is actually measured at the first water supply. When a water supply time is shortened due to an abnormality, the water supply time is canceled and the rinsing time of the rinsing process is determined based on the sufficient rinse time stored in the memory in advance. In case of No. 86-219, effective dewatering and rinsing can be done while directly watering the laundry in the rotating tank, and the user's protection against the rotating tank and the wetness caused by the splashing of water from the rotating tank can be prevented. This is a dehydration combined use washing machine, and in the case of Utility Model Notification No. 85-2750, the water level suitable for the amount of laundry in the tank at the time of washing. The present invention relates to a fully automatic washing machine which is capable of automatically supplying water and prevents damage to laundry and waste of detergent or water without the need for complicated water level setting operation. The order is usually in the order of water supply-laundry-drainage-dehydration-water supply-rinse-drainage-dewatering-water supply-rinsing-drainage-dehydration, which is the main bone marrow, so that washing can take place.

In addition, in the process of washing and rinsing, the water mixed with detergent components is forced to pass through all the laundry, and the washing and rinsing process is performed by washing or rinsing by the flow of water. Most of the time, dirt, etc. floats on the surface of the water and the drainage takes place at the same time as the washing process or the rinsing process is finished. There is a problem that the filter has a filter role to remain in the upper or between the laundry.

Therefore, after washing and several rinsing processes, the laundry which has been washed is removed from the washing machine, and rinsed in the separate container again to have the second used to re-separate the remaining time or dirt attached to the laundry. It has the disadvantage of inconvenience.

The present invention has been created to solve such a conventional problem, especially when the surface of the water rises or the surface of the washing tank when washing or rinsing overflows to the upper part of the washing tank can be easily discharged to the outside of the above time or dirt, etc. At the point, install a plurality of grooves in the longitudinal direction on the upper inclined surface of the outer tank, and provide an outer circumferential wall formed at one side of the outer periphery so that water can be collected in the drain. The device is formed by integrally forming the end, and when washing, the water level is adjusted according to the amount of laundry contained in the rotating tub, and water and rinsing → draining → dewatering → water supply and rinsing → draining → dewatering are operated after washing. In the process, when the water level reaches a certain level during the rinsing process, the water supply is usually stopped and the rinsing process is performed. However, do not stop the water supply as described above, continue the water supply to perform the rinsing process, and the water level continues to increase, so that when the rinse through the plural grooves of the outer tank and the dirt can be discharged to the outside and at the same time Provides an automatic washing machine that allows for easy and convenient washing even if the rinsing process is not performed several times otherwise.

Hereinafter, a device incorporating an automatic washing machine according to the present invention will be described with reference to the accompanying drawings.

As shown in Figures 1 to 3, the automatic washing machine of the present invention is a rotary bath (3), the outer frame (4) is formed by the pulsator (1) is built and the balance ring (2) is installed on the upper inner circumference ), An outer tank 5 supported in the outer frame 4, a drive device 6 for driving the pulsator 1 and the rotating tank 3, and a water supply device for supplying water to the outer tank 5 (7) and an automatic washing apparatus comprising a drainage device (8) for draining water in the outer tank (5), the inclined end portion having a plurality of waste discharge grooves (11a) formed on the outer tank (5) ( 11) and an inner circumferential end portion 14 formed with an inclined outer circumferential wall 13 and an inlet portion 14a so as to be collected in the drainage passage 12.

At this time, the inclination of the inclined end portion 11 can be manufactured in any form from the horizontal state to the vertical, and the shape of the waste discharge groove 11a is also circular, long oval, oblique groove, and net form as long as it does not interfere with washing. It may be produced in any form. In addition, the shape of the outer circumferential wall 13, the installation position of the drainage passage 12, the inclination of the inner circumferential end portion 14, the form thereof, and the like can be changed depending on the purpose of use or structure.

As shown in FIG. 1, the water supply device 7 is provided with a water supply device 7 to supply water downwardly from the top, but a separate water supply port is provided with a valve on the bottom of the outer tank 5. (15) will be described in detail in the operation and effect to be described later, but when the water rinsing water is supplied from the bottom of the outer tank (5) can be configured to float floating laundry residue or dirt to the top to easily discharge to the outside. have.

Reference numeral 20 denotes a lid, 21 an inlet, 22 a dustproof device, 23 a driving motor, 24 a clutch, 25 a drain hose, and 26 a leg.

The automatic washing machine of the present invention configured as described above is operated as shown in FIG. 4, in particular, in the case of “water rinsing”, through the upper water supply device 7 or a separate water supply port 15. While continuously supplying water, the water level inside the outer tank 5 is raised, and then, through the waste discharge groove 11a located at the upper part of the outer tank 5, floating laundry residue or dirt flows over the drainage path 12. Since it is continuously discharged to the outside through the "washing" accordingly according to the rinsing process to effectively remove the detergent powder, laundry residue, dirt, etc. contained in the laundry.

In particular, during the drainage process after the rinsing process, the inside of the rotating tank (3) and the outer tank (5) is lowered, and it gets stuck in the crevices of the cloth tissues of laundry such as debris or detergent powder remaining after washing, and then tangled after the dehydration process. On the other hand, the automatic washing machine of the present invention continuously supplies water during the rinsing process so that the floating washing residue or dirt flows to the upper portion of the outer tank 5 to be discharged to the outside to drain and dehydrate. There is no fear of dirt getting stuck between the tissues of the laundry during the process.

In addition, in FIG. 4, the washing process of the automatic washing machine of the present invention is shown as a process of repeating the water rinsing process twice after washing for convenience, but this is appropriately selected according to the amount of laundry, the dirtyness of the laundry, the amount of detergent used, and the like. To operate.

Therefore, the first water rinsing process may be operated in the same manner as the conventional rinsing process, and only the later water rinsing process may be operated to perform the above water rinsing process.

As described above, the automatic washing machine according to the present invention rinses completely by excluding the problem that the adsorption phenomenon between laundry and laundry residues or dirts generated during the drainage and dehydration process after the rinsing process occurs as described above in the conventional washing machine. The water supply is continuously made during the process, so that the above dirty water flows to the upper part of the outer tank so that the perfect washing can be done in a short time, and the rinsing frequency can be adjusted. And an inclined end portion 11 having a dirt discharge groove 11a in the outer tank 5, an outer circumferential wall 13 inclined so as to be collected in the drainage passage 12, so as to be appropriately selected and used according to the use factor thereof, and the like. By forming the upper structure by integrally forming the inner circumferential inclined end portion 14 with the inlet portion 14a is formed through the waste discharge groove (11a) The function of discharging the detergent residue or dirt to the outside during rinsing, the outer peripheral wall 13 is inclined to collect the dirt and the like along with the water overflowing the drainage passage 12, to prevent the water from splashing to the top when dewatering The function of the inner circumferential inclined portion 14, and when a separate water inlet 15 is installed at the bottom of the outer tank 5 to operate during the rinsing process, floating detergent residue and dirt quickly rise from the bottom of the lower part. It has an excellent effect such as to be discharged to the outside.

Claims (2)

A washing machine having a rotating tub, an outer frame, an external tank, a driving device, a water supply device, and a drainage device is washed by a washing process consisting of water supply, washing, draining and dehydration, and a rinsing process consisting of water supply, rinsing, draining, and dehydration. In the automatic washing machine, the inclined end portion (11) having a plurality of waste discharge grooves (11a) formed in the upper portion of the outer tank (5), the outer circumferential wall (13) and the inlet portion (14a) formed so as to be accessible to the drainage passage (12). Automatic washing machine, characterized in that formed by forming an integrally inclined end portion 14). The automatic washing machine as set forth in claim 1, comprising a water supply port (15) provided with a valve on a bottom surface of the outer tank (5).

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