KR940010407B1 - Tableware washing machine with divided washing system - Google Patents

Abstract

The tableware cleansing device reduces the use amount of power energy, cleansing water, cleanser, etc. remarkably than the existing use amount. In the tableware cleansing device separated into two cleansing spaces with a separating membrane, one cleansing space includes an upper sprinkler set to the upper face of the inside and an upper spray nozzle set to the upper side of the separating membrane; another cleansing space includes a lower sprinkler and a lower spray nozzle; and the upper sprinkler, the upper spray nozzle, the lower sprinkler and the lower spray nozzle connected to a cleansing water distribution device.

Description

Dishwasher with separate washing system

1 is a side cross-sectional view schematically showing a separate washing system of the present invention.

* Explanation of symbols for main parts of the drawings

1: Separation washing system 2: Separation membrane

3: control panel part 4: washing water distribution device

5, 7: conduit 8: pump

9: motor 10: collecting part

11, 21: sprinkler 12, 22: spray nozzle

15: Euro

[Field of Invention]

The present invention relates to a dishwasher. In particular the invention relates to a dishwasher having a separate washing system.

[Background of invention]

In recent years, the demand for and widespread use of a hand-washing dishwasher is increasing due to the development of technology in the household goods sector. Moreover, the spread of dishwashers is already common in Europe and America, and the development of dishwashers has been steadily progressed in the domestic home appliance industry. However, conventional dishwashers not only cause waste of power, washing water and detergent because the entire system of a certain capacity is operated according to a constant dishwashing administration regardless of the amount of dishware to be cleaned and the degree of contamination of the dishware. The efficiency of the cleaner also has a disadvantage.

For example, in a three-person household using a conventional 12-supply dishwasher, even if all the dishes used for breakfast and dinner are collected and the dishwasher is operated at a time to wash the dishes, the dishes are about 6 to 8 servings. Since only 5-0 to 70% of the capacity of the dishwasher is used, the amount of power, washing water and detergent is used as it is used to wash 12 servings of dishes. It causes waste of power, washing water and detergent. Furthermore, it is extremely undesirable for hygiene to leave the dishes used in the morning until after dinner.

In addition, the conventional dishwasher is formed in a single space inside, a fixed spray nozzle is installed at the bottom of the inside of the dishwasher, semi-connected spray nozzles are installed at the upper part of the inside of the dishwasher. It is configured to spray the wash water into the capturer space. However, in this spraying system, although strong spraying of washing water is possible with the spray nozzle installed at the bottom, strong spraying pressure is not possible at the semi-connected spray nozzle installed at the top, so that strong spraying of washing water is impossible. Do. Therefore, it is necessary to place relatively contaminated utensils under the washing space and to place relatively less contaminated utensils above the dishwasher. This causes considerable inconvenience in using an actual dishwasher.

Therefore, the present inventors have repeated the research and experiment to solve the disadvantages of the conventional dishwasher and to use the dishwasher more efficiently, and as a result, the amount of dishes to be cleaned using a separate washing system and According to the degree of contamination, it is possible to operate the dishwasher, thereby reducing the amount of power, washing water and detergent, and also to develop a dishwasher that can be used more efficiently to complete the present invention.

[Purpose of invention]

It is an object of the present invention to provide a dishwasher capable of efficiently dishwashing.

Another object of the present invention is to provide a dishwasher capable of significantly reducing the amount of power, washing water, and detergents compared to existing products.

Another object of the present invention is to provide a dishwasher which can be operated efficiently regardless of the size of the family.

[Summary of invention]

The washing space inside the dishwasher is separated into two zones using a separator, and spray nozzles are installed on the bottom of the dishwasher and the top surface of the separator, respectively, and the bottom surface of the separator and the inside of the dishwasher. Sprinklers are respectively installed on the upper surface to form a dishwasher having two independent dishwashing spaces. Each of the dishwashing spaces may be operated separately and may be operated at the same time.

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

[Description of Specific Example of the Invention]

Referring to FIG. 2, the dishwashing space inside the dishwasher 1 is separated into two independent dishwashing spaces I and II by the separator 2. The separator 2 is installed to be slightly inclined backward so that the washing water used in the washing space I flows well to one end of the separator 2 without accumulating on the separator 2. One end of the separation membrane 2 is connected to the downward flow path 15 to collect the washing water used in the upper dish washing space I in the water collecting part 10 installed at the lower portion of the lower dish washing space. Here it is reused again through the pressure pump 8 or discharged to the outside of the dishwasher 1 through a drain pipe (not shown).

Sprinklers 11 and 21 and spray nozzles 12 and 22 are respectively provided in the dish washing spaces I and II. That is, in the dishwashing spaces I and II, the upper spray nozzles 12 of the upper sprinkler 11 are installed on the upper surface of the inside of the dishwasher 1 and the upper surface of the separator 2, respectively. In I and II, the lower sprinkler 21 and the lower part nozzle 22 are installed on the bottom surface of the separator 2 and the lower surface inside the dishwasher 1, respectively. The upper sprinkler 11 and the upper door nozzle 12 are connected to the water dispensing device 4 through the conduit 5, and the lower sprinkler 21 and the lower part nozzle 22 are cleaned through the conduit 7. It is connected to the water distribution device (4). The washing water distribution device 4 is connected to the pump 8 through a conduit 7, which is connected to the pump 8 by pressurized pumping the washing water under power from the motor 9. The washing water distribution device 4 supplies pressurized washing water from the pump 8 to the sprinkler 11 and 21 or the spray nozzles 12 and 22 respectively during the dish washing stroke under the control of the microprocessor, After the dish washing operation is completed, the washing water is supplied to a drain pipe (not shown) and discharged to the outside of the dish washing machine 1. The washing water distribution device 4 may be any one as long as it can control several flow paths simultaneously or separately by a microprocessor in the control panel unit 3.

As can be appreciated, the water collecting unit 10 may preferably include a filtration device and a heater for reuse of the washing water.

In addition, the spray nozzle 22 installed in the washing space (III) is installed so as to be slightly higher than the maximum height of the use of the washing water to be collected in the water collecting unit 10 so as not to be affected by the rotation of the spray nozzle (22). Can be.

Effects of the configuration and operation of the present invention are as follows.

The two washing spaces I and II partitioned by the separator 2 are separately or simultaneously dishwashed by the operation of the sprinklers 11 and 21 and the spray nozzles 12 and 22 respectively installed at the upper and lower portions thereof. Since the stroke is carried out, the dishwasher can be operated according to the amount of dishes to be cleaned. Therefore, when washing dishes using only one washing space (I or II) of the separated washing spaces (I, II), the use of power, washing water and detergent is significantly higher than that of the conventional dishwasher which operates the entire system simultaneously. It can be reduced, thereby increasing the efficiency of the dishwasher. In addition, since the dishwasher of the present invention can wash the dishes by operating two independent washing spaces (I, II) at the same time under the control of a microprocessor, the dishwasher has the same convenience as the conventional dishwasher even for large family dishwashing. The washing machine can be started.

Although the present invention has been described in detail only with respect to the above-described embodiments, it will be apparent to those skilled in the art that the present invention may be changed or modified within the spirit and scope of the present invention, and such changes or modifications are the appended claims. Should be limited by

Claims (2)

In the dishwasher, the interior of the dishwasher (1) is divided into two separate washing spaces (I, II) by the separation membrane (2); In addition, the washing space (I) includes an upper sprinkler (11) installed on the upper surface of the inside of the dishwasher (1) and the upper spray nozzle (12) installed on the upper surface of the separation membrane (2), the washing The space II includes a lower sprinkler 21 installed at the bottom of the separation membrane 2 and a lower portion of the nozzle 22 installed at the bottom surface of the inside of the dishwasher 1, wherein the upper sprinkler 11 ) And the upper spray nozzle 12 is connected to the washing water distribution device 4 through the conduit (5), the lower sprinkler 21 and the lower portion of the nozzle (22) through the conduit (7) Dishwasher having a separate washing system, characterized in that connected to (4). 2. A dishwasher according to claim 1, wherein the two cleaning spaces (I, II) are operated individually or simultaneously by the control of the microprocessor in the control panel section (3).