KR0140181Y1 - A dish washer - Google Patents

Abstract

The present invention relates to a washing method of a dishwasher, a nozzle for fixing the washing water flow path and the lower washing blade at the center lower surface of the washing tank, and the top of the nozzle nozzle is rotated by the spraying pressure of the washing water to wash the washing tank The lower wash wing to spray the inside of the, the lower portion of the nozzle guide has a water hose connector having one inlet and two outlets, three electromagnets in the water hose connector, an electromagnet inside the water hose connector It was provided with a steel ball that can move freely to the left, right or up.

The other outlet of the water hose connector is connected to the water hose, and one inlet is connected to the pump casing.

The upper end of the water hose is equipped with an upper nozzle guide for fixing the detailed chuck blades, and the water consumption is reduced to minimize the water consumption during the upper and lower separation washing through the upper and lower simultaneous cleaning, the lower or the upper cleaning by the control of the controller. There is a purpose.

Description

Washing water supply of dishwasher

The present invention relates to a washing method of a dishwasher, and in particular, by using a single steel ball and three electromagnets, the water consumption is reduced by reducing the water supply during the upper and lower separation washing through the upper and lower simultaneous cleaning, the lower or the upper cleaning by controlling the controller. Aims to reduce as much as possible.

The washing structure of a conventional dish washer will be described in detail with reference to FIG. 1 as follows.

A sump (2) for collecting and storing the water supplied to the central lower part of the washing tank (1), and a washing motor (4) for sending the water supplied to one side of the sump (2) to the washing wings (8) (9). The washing motor 4 has a pump casing 5 having one inlet and two outlets, and one inlet of the pump casing 5 is connected to the sump 2, and two outlets have a hannozzle. It is connected to the guide 6 and the water guide 7.

And, the lower nozzle located in the center of the washing tank (1) for fixing the flow path and the lower washing blade (9) for sending the water sent from the pump casing (5) to the han nozzle (8) by the operation of the washing motor (4). The lower washing blade (9) for spraying water into the washing tank (1) while rotating based on the guide (6), the upper side of the hannozzle guide (6) and the spraying force of the washing water, and the pump casing (5) Water guide 7 serving as a flow path for sending the water sent from the) to the upper nozzle guide 10 located on the upper portion of the washing tank (1) was provided.

And, the upper nozzle guide (10) is fixed to the center of the common gas lathe (12) to fix the flow path and the detail chuck blades (11) for sending the water sent from the water guide (7) to the chuck blades (11), The common chuck shelf 12 is formed with a plurality of injection holes and rotates by the injection force of the washing water, the detailed chuck blades 11 to wash the dishes, and the other side of the sump (2) to discharge the water supplied to the outside The drain pump 13 and the heater 14 and the heater 14 for heating the water supplied between the washing nozzle (1) and the nozzle (8).

And, a table shelf for storing tableware was composed of two upper and lower.

In the washing structure of the dishwasher configured as described above, when the dish to be washed is placed on the dish shelf 12 (12) and operated, the drainage pump 13 is operated for the first time to proceed with drainage.

After completion of drainage, the water supply valve is operated to supply a certain amount of water into the washing tank 1. When the water supply is completed, close the water supply valve and operate the washing motor (4) to send the water in the sump (2) to the lower washing wing (8) through the hannozzle guide (6) and at the same time through the water guide (7). It is sent to the wings (9) for simultaneous cleaning.

The washing water sent to the washing blades (8) and (9) is sprayed into the washing tank (1) through the spray holes formed in the washing blades (8) and (9). Done.

At this time, even if only one of the upper and lower table shelf 12, 12 to use only one of the shelf 12 (12), the upper and lower washing blades (8) (9) will be washed at the same time, so There has been a problem that the overall water consumption increases.

The present invention was devised in view of the above-mentioned problems, and by separating and washing the upper and lower sides by simultaneously controlling the upper and lower sides, the lower side washing, or the upper side washing by controlling the controller using one steel ball and three electromagnets. The goal is to reduce water consumption as much as possible.

1 is a general view of a conventional dishwasher.

Figure 2 is a schematic diagram of the upper and lower separation washing structure of the present invention.

Figure 3 is a schematic diagram of the initial state of the vertical separation washing structure of the present invention.

Figure 4 is an open view of the bi-directional washing of the upper and lower separate washing structure of the present invention.

Figure 5 is an opening degree at the time of separate cleaning of the present invention.

6 is a schematic view of the upper separation washing of the present invention.

* Explanation of symbols for main parts of the drawings

101: washing tank 102: washing motor

103: pump casing 104: Han nozzle guide

105: branch pipe 106: first electromagnet

107: second electromagnet 108: third electromagnet

109: steel ball 110: water hose

111: Upper nozzle guide 112: Detailed chuck wing

113: lower washing wing

The structure of the dishwasher top and bottom separate washing structure of the present invention will be described in detail with reference to FIGS. 2 to 6 as follows.

A washing nozzle 101 for fixing the washing water flow path and the lower washing blade 113 to the center lower surface of the washing tank 101, and the upper end of the nozzle nozzle 104 is rotated by the injection pressure of the washing water and the washing water is washed. The lower washing wing 113 to be sprayed into the interior of the 101, and the branch pipe 105 having one inlet and two outlets at the lower end of the nozzle guide 104, and three at the branch pipe 105 Two electromagnets 106, 107 and 108, and a steel ball 109 which is freely movable left, right or up by electromagnets 106, 107 and 108 inside the branch pipe 105. It was.

The other outlet of the branch pipe 105 is connected to the water hose 110, and one inlet is connected to the pump casing 103.

The upper end of the water hose 110 was provided with an upper nozzle guide 111 for fixing the detailed chuck blades (112).

The present invention configured as described above, the steel sphere 109 in the branch pipe 105 is initially installed at the top of the center of the branch pipe 105 during the simultaneous cleaning of the upper and lower in the state blocking the inlet by its own weight When supplied to the first electromagnet 106, a magnetic force is generated to lift the steel sphere 109, and at the same time the washing motor 102 is operated to spray the water in the pump casing 103, the water is injected in both up and down directions .

In addition, during the upper separation cleaning, when power is supplied to the second electromagnet 107 installed at the lower end of the branch pipe 105 connected to the hannozzle guide 104, the magnetic force is released to lift the steel sphere 109 and at the same time the washing motor When the 102 is operated to cut off the power of the second electromagnet 107 while spraying the water in the pump casing 103, the steel ball 109 is pushed upward by the water pressure of the water to prevent the lower side paying, so that the water is directed only to the upper side. Sprayed.

In addition, during the lower separation washing, when power is supplied to the third electromagnet 108 installed at the lower end of the branch pipe 105 connected to the water hose 110, the magnetic force is released to lift the steel sphere 109 and at the same time the washing motor ( When the 102 is operated to cut off the power of the third electromagnet 108 while spraying the water in the pump casing 103, the steel ball 109 is pushed upward by the water pressure to block the lower flow path and the water is lowered. Only is sprayed.

Therefore, the upper, lower simultaneous washing, the upper washing, and the lower washing can be used in a washing manner desired by the user under the control of the controller.

The present invention configured as described above is capable of separate washing such as simultaneous upper, lower washing, upper washing, and lower washing.

Therefore, since the user can use the desired washing method when washing, it is a useful design that can reduce the amount of water used to reduce the overall water consumption.

Claims (3)

A direction for controlling the flow direction of the branch pipe formed on the flow path and the wash water supplied to the branch pipe in a predetermined direction to selectively supply or simultaneously supply the washing water supplied from the pump casing to the upper nozzle guide and the lower nozzle guide. Washing water supply device for a dishwasher, characterized in that the control means. The steel sphere according to claim 1, wherein the direction control means comprises: a steel sphere installed to selectively open or close both ends of the branch pipe coupled to the lower nozzle guide and the other end of the branch pipe coupled to the upper nozzle guide; The washing water supply apparatus of the dishwasher, characterized in that it is provided with an electromagnet to move the washing water to the upper, lower nozzle guide, upper nozzle guide or the lower nozzle guide as desired by the magnetic force generated by the control of the controller. According to claim 2, wherein the first electromagnet installed in the upper center of the branch pipe to wash both directions, the second electromagnet installed at the bottom of the branch pipe connected to the hannozzle guide to the upper separation cleaning, the lower separation The washing water supply device of the dishwasher, characterized in that it comprises a third electromagnet installed at the bottom of the branch pipe connected to the water hose for cleaning.