KR102006154B1 - Pre-washing dishwasher using washing water of hydraulic dishwasher - Google Patents

Abstract

The present invention relates to a prewashing dishwasher using washing water of a water pressure type dishwasher, which is economic because rinsing water used in a water pressure type dishwasher can be recycled in the prewashing dishwasher. To this end, the present invention comprises: a first main body; a second main body; a supply pipe unit; and a circulation pump.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a dishwasher,

The present invention relates to an avalanche dishwasher using washing water of a hydraulic type dishwasher which can be recycled in a dishwasher for an avalanche in a hydraulic dishwasher.

It is common to use a dishwasher that cleans dishes using high pressure spraying water because it is difficult to use the human power to wash the dishwasher at a large restaurant or rest area where a large number of dishes are to be cleaned,

In the dishwasher, the dishware which is firstly removed is inserted into the dishwasher for the avalanche, so that the dishwasher is firstly removed, and finally the dishwasher is placed in a hydraulic dishwasher, and the dishwasher is cleaned by washing, rinsing and drying .

In the washing step of the hydraulic dishwasher, the detergent is used to clean the oil residue formed in the dishware. In the rinsing step only clean rinse water is used alone. At this time, the rinsing step may be performed one time or more depending on the setting.

Among these cleaning steps, since the rinse water used in the final cleaning step is relatively clean high-temperature water not containing food or oil residue, various methods for recycling the water are known.

However, such a recycling method is merely a method of collecting and recycling wastewater, or the amount of washing water is still being recycled again in a collected dishwasher.

1. Korean Patent Registration No. 10-1315288 (Registration date: September 30, 2013) 2. Korean Patent Registration No. 10-1888418 (Registration date August 08, 2018) 3. Korea Utility Model Registration Bulletin No. 20-0348654 (Registered on January 5, 2004)

Accordingly, the present invention provides a dishwasher using the washing water of an economical hydraulic dishwasher, because the rinse water used in the hydraulic dishwasher can be easily recycled in an avalanche dishwasher installed together with the hydraulic dishwasher.

In order to accomplish the above object, the present invention provides a washing machine comprising a first washing tank in which an object to be cleaned is tightly contained therein, and contaminants adhered to the object to be cleaned are removed by high-pressure washing water sprayed toward the object to be cleaned, And a second cleaning tank in the form of a hermetically sealed container which is disposed adjacent to one side of the first main body and in which the washing water is stored, the cleaning target being accommodated in the washing water in a state of being immersed in the washing water, A second main body having a discharge pipe portion for allowing the washing water to be circulated and sprayed in the second washing tank to be cleaned by the washing water circulated through the washing body, and a second body disposed on the washing water tank side of the first body, Wherein the washing water used in the first washing tank is located below the second washing tank of the second body, The second tub is connected to a lower end of the second tub, and the outlet of the second tub is connected to the outlet of the second tub to be connected to the outlet. And the other end of the supply tube is located in the lower side of the second cleaning tank connected to the suction port and is supplied through the supply tube together with the cleaning water in the second cleaning tank There is provided an avalanche dishwasher using washing water of a hydraulic type dishwasher including a circulation pump for allowing wash water in the first washing tank to be sucked together.

In the present invention, the discharge pipe portion and the supply pipe portion are respectively provided with first and second air inflow pipes through which external air is introduced so that air bubbles are contained in the wash water injected through the discharge pipe portion, In the air inlet pipe, first and second check valves are provided.

In the present invention, a third check valve is provided on the supply pipe portion, and a ball valve is provided between the one end of the supply pipe portion and the third check valve to selectively block the supply pipe portion.

In the present invention, between the one end side of the supply pipe portion and the ball valve, a drain pipe connected to an end portion thereof by a drain pipe and having a fourth check valve therein is extended in the vertical direction, and the supply pipe portion, And a part of the washing water in the first washing tank is drained through the drainage pipe and the remaining part is stored in the supply pipe arranged in the horizontal direction.

In the present invention, one end of the supply pipe portion is provided in the cleaning water tank in a vertical direction, and a buoyancy hole is provided in the one end side of the supply pipe portion by a buoyancy force, and below the one end side endmost portion of the supply pipe portion, When the one end of the supply pipe portion is completely immersed in the washing water, the buoyancy hole is located above the inlet port in the supply pipe portion so that the washing water flows smoothly into the inlet port, and in the washing water tank, The buoyancy hole is lowered in the supply pipe portion and is positioned at the inlet port side, so that the washing water is prevented from being introduced further.

In the present invention, first and second drain valves are provided on the bottom surface of the wash water tank and the bottom surface of the second washing tank, respectively.

According to the avalanche dishwasher using the washing water of the hydraulic dishwasher as described above, the rinsing water used in the hydraulic dishwasher can be easily recycled in the avalanche dishwasher installed together with the hydraulic dishwasher, which is economically advantageous .

1 is a side view of an avalanche dishwasher using washing water of a hydraulic type dishwasher according to an embodiment of the present invention.
FIG. 2 is a partial enlarged view of an avalanche dishwasher using washing water of a hydraulic type dishwasher according to an embodiment of the present invention; FIG.
FIG. 3 is an enlarged view of another portion of an avalanche dishwasher using washing water of a hydraulic type dishwasher according to an embodiment of the present invention; FIG.
FIG. 4 is a view illustrating a state of use of an avalanche dishwasher using washing water of a hydraulic type dishwasher according to an embodiment of the present invention; FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be understood that the same is by way of illustration and example only and is not to be taken by way of limitation, the scope of the present invention being limited only by the terms of the appended claims.

FIG. 1 is a side view of an avalanche dishwasher using washing water of a water-pressure type dishwasher according to an embodiment of the present invention. FIG. FIG. 1 is an enlarged view of another portion of a dishwasher using washing water of a hydraulic type dishwasher according to an embodiment of the present invention. FIG. FIG. 2 is a view showing the state of use of the dishwasher using the washing water of the hydraulic type dishwasher according to one embodiment of the present invention.

In the washing machine using the washing water of the water-pressure type dishwasher according to the preferred embodiment of the present invention, a first washing tank in which a washing object is tightly accommodated is provided, and contamination of the washing object by the high pressure washing water sprayed toward the washing object And a second cleaning tank in the form of a hermetically sealed container which is adjacent to one side of the first main body and in which the washing water is stored, And the second washing tub is provided with a discharge pipe portion for allowing the washing water to be circulated and injected in a continuous manner to allow the washing object to be cleaned by the washing water circulated, And the other end is positioned below the inside of the second washing tank of the second main body, The first cleaning tank is connected to the lower side of the first cleaning tank and the second cleaning tank is connected to a suction port provided at one side of the second tub, and a supply pipe portion for allowing the cleaning water used in the first cleaning tank to be recyclably supplied to the second cleaning tank. And the discharge pipe is connected to the discharge pipe to cause the washing water in the second washing tank to be continuously circulated depending on whether the discharge pipe is operated and the other end of the supply pipe is located in the lower side of the second washing tank connected to the inlet, And a circulation pump for allowing the wash water in the first wash tank supplied through the supply pipe together with the wash water to be sucked together.

Hereinafter, with reference to FIG. 1 to FIG. 3, the components of the dishwasher 1 using the washing water of the hydraulic dishwasher according to the preferred embodiment of the present invention and the connection relation between these components will be described in detail .

In the first main body 10, the main body 10 is primarily cleaned by the high-pressure washing water sprayed through the nozzle, such as a tableware. The first main body 10 has a first washing tank 11 And a washing water tank 12 is provided on the lower side.

The above-described washing water tank 12 is disposed below the first main body 10 by collecting the washing water (or rinse water, hereinafter the same) used for washing and rinsing the used washing object, 30) and wash water. A first drain valve (13) is provided at the bottom of the wash water tank (12), which is used for drainage of the wash water tank (12), foreign matter removal and internal cleaning.

It is preferable that the rinsing water used in the final rinsing step is stored in the washing water tank 12, and only the used rinsing water is introduced into the washing water tank 12.

The first main body 10 is the same as that of the conventional hydraulic dishwasher, and the configuration and operation of the remaining devices except that the used washing water is collected in the washing water tank 12 are the same as those of the prior art, The description is omitted.

The second main body 20 is provided adjacent to one side of the first main body 10. The second main body 20 is provided with a second washing tank 21 having a housing shape in which the washing water is stored, The object is received in a state in which the object is immersed in the washing water, and the second washing tank (21) is provided with a discharge tube portion (22) for allowing the washing water to be continuously circulated and injected so that the object to be washed is cleaned by the circulating washing water.

The discharge tube portion 22 of the second main body 20 is provided on the peripheral edge and the bottom surface of the second washing tank 21 and is installed to be capable of spraying wash water through a plurality of nozzles installed therein. At this time, it is preferable that the nozzle is installed in the second washing tank 21 so that the washing water can be rotated in one direction. This discharge tube portion 22 is connected to the discharge port 42 of the circulation pump 40 to be described later. The first air inflow pipe 23 is provided at the side of the discharge pipe portion 22. The first air inflow pipe 23 allows the outside air to flow so that air bubbles are contained in the wash water injected through the discharge pipe portion 22 .

That is, the washing water is stored in the second washing tank 21 of the second main body 20, and the object to be washed is contained in the second washing tank 21 in a state of being immersed in the washing water. In this state, the washing water is circulated through the discharge pipe portion 22 provided in the second washing tank 21. At this time, the air introduced through the first air inflow pipe 23 is injected together at the discharge pipe portion 22. [ Such air forms air bubbles in the wash water, thereby allowing the wash object to be more effectively cleaned. In addition, the wash water injected through the discharge tube portion 22 induces vortex formation by allowing the wash water stored in the second wash tank 21 to be continuously circulated in one direction, which also allows the object to be cleaned to be effectively washed.

A first check valve 24 is provided in the first air inflow pipe 23 so that outside air flows into the inside of the first air inflow pipe 23 so that the inside washing water is not discharged to the outside, Like the first drain valve 13 of the wash water tank 12, is used for drainage, foreign matter removal and internal cleaning of the second wash tank 21. [

The washing water tank 12 of the first main body 10 and the second washing tank 21 of the second main body 20 are connected to the supply pipe portion 30 so as to be supplied with wash water. One end of the supply pipe portion 30 is located on the side of the washing water tank 12 of the first main body 10 and the other end is located on the lower side of the second washing tank 21 of the second main body 20, 11 to be recycled to the second washing tank 21 side.

One end of the supply pipe portion 30 is vertically disposed in the washing water tank 12 so that the drain water to be drained is introduced and the other end is disposed adjacent to the suction port 41 of the circulation pump 40 to be described later, The washing water in the washing tub 21 and the washing water in the washing water tank 12 supplied along the supply pipe 30 are introduced into the circulation pump 40 by the suction force of the suction port 41. [

The second air inflow pipe 31 is provided on the side of the supply pipe 30 so that external air is introduced into the second air inflow pipe 31 as in the first air inflow pipe 23, 22 so that the air can be introduced into the washing water through the end portion of the washing water.

That is, the washing water is stored in the second washing tank 21 of the second main body 20, and the object to be washed is contained in the second washing tank 21 in a state of being immersed in the washing water. In this state, the washing water is circulated through the discharge tube portion 22 provided in the second washing tank 21. At this time, the air introduced through the second air inflow tube 31 is injected together at the discharge tube portion 22. [ Such air forms air bubbles in the wash water, thereby allowing the wash object to be more effectively cleaned. A second check valve (32) is provided in the second air inlet pipe (31) to allow the outside air to flow into the inside, but not to discharge the inside washing water to the outside.

A third check valve 33 is provided on the supply pipe portion 30 and the supply pipe portion 30 is selectively interposed between one end of the supply pipe portion 30 and the third check valve 33 A ball valve 34 is provided. The third check valve 33 may be configured such that the wash water supplied from the wash water tank 12 of the first main body 10 to the second wash tank 21 through the supply tube 30 does not flow into the wash water tank 12 again Do not. And the aforementioned ball valve 34 causes the inflow of the wash water to be shut off when the second main body 20 is not used or when the wash water in the wash water tank 12 is not recycled.

Meanwhile, a drain pipe 35 having an end connected to the end of the supply pipe 30 and the ball valve 34 and having a fourth check valve 36 therein is vertically extended do. The supply pipe portion 30 in which the discharge pipe 35 is located is arranged in the horizontal direction so that when the ball valve 34 is shut off, some of the washing water in the first cleaning tank 11 is drained through the discharge pipe 35, And is stored in the directionally arranged supply tube portion 30.

That is, when the supply pipe portion 30 is blocked by the ball valve 34, the washing water used in the first main body 10 is discarded as it is. The washing water collected in the supply pipe portion 30 can be recycled when the second main body 20 is used again by allowing some of the discharged washing water to remain in the supply pipe portion 30. [

The one end of the supply pipe 30 is provided in the washing water tank 12 in the vertical direction and the buoyancy hole 37 is provided inside the one end of the supply pipe 30 by buoyancy. An inlet port 38 through which the wash water in the wash water tank 12 flows is formed below the end of the one end of the supply pipe section 30 described above.

The buoyancy hole 37 described above allows the wash water to flow into the supply pipe 30 depending on the wash water level collected in the wash water tank 12. [ That is, when the one end of the supply pipe portion 30 is completely immersed in the washing water, the buoyancy hole 37 is positioned above the inlet 38 in the supply pipe portion 30 so that the washing water can flow smoothly into the inlet port 38. However, when the level of the washing water is lowered in the washing water tank 12 and the buoyancy hole 37 is lowered in the supply pipe 30 and positioned at the inlet 38 side, the washing water is prevented from being introduced further. At this time, by adjusting the buoyancy of the buoyancy hole 37 and the position of the inlet 38 in the supply pipe 30, the amount of the wash water flowing through the supply pipe 30 can be adjusted.

A circulation pump 40 is operatively installed in the second main body 20. The lower side of the second cleaning tank 21 is connected to the suction port 41 provided at one side of the circulation pump 40 And the discharge pipe portion 22 is connected to the discharge port 42 provided on the other side so that the washing water in the second washing tank 21 is continuously circulated according to the operation. At the same time, the other end of the supply pipe 30 is positioned below the second cleaning tank 21 connected to the inlet port 41 and is supplied to the first cleaning tank 21 through the supply pipe 30 together with the cleaning water in the second cleaning tank 21. [ So that the washing water in the washing tub 11 is sucked together.

The circulating pump 40 is the same as the circulating pump according to the related art and is operated by electric power supplied from the outside and its operation is controlled by a controller installed in the first body 10 or the second body 20 .

Hereinafter, with reference to FIG. 4, the overall use of the dishwasher 1 using the washing water of the hydraulic type dishwasher according to a preferred embodiment of the present invention will be described in detail.

First, cleaning of the object to be cleaned in the first washing tank 11 of the first body 10 proceeds. When the washing is completed, the washing water used in the final rinsing step is collected in the washing water tank 12. On the other hand, in the second washing tank 21, a tableware necessary for washing is inserted, and the tableware is completely immersed in the washing water.

Then, when the circulation pump 40 is operated, the wash water in the wash water tank 12 is first supplied to the inlet 38 side of the circulation pump 40 along the supply tube 30 and is supplied together with the wash water in the second wash tank 21 And flows into the circulation pump 40. The washing water introduced into the circulation pump 40 is injected through the exhaust pipe portion 22 of the second washing tank 21 and the air introduced through the first air inflow pipe 23 and the second air inflow pipe 31 And the washing water are mixed, air bubbles are formed.

The washing water sprayed through the discharge pipe portion 22 induces vortex formation in the second washing tank 21 so that the washing water is rotated in one direction, and at the same time, air bubbles are contained in the washing water to be sprayed, . On the other hand, the washing water in the washing water tank 12 does not flow into the supply pipe portion 30 when the water level of the washing water is lowered and the buoyant portion of the supply pipe portion 30 is lowered and the inlet port 38 is shut off.

In the dishwasher (1) using the washing water of the hydraulic dishwasher as described above, the rinsing water used in the dishwasher can be easily recycled in the dishwasher equipped with the hydraulic dishwasher, to be.

It is to be understood by those skilled in the art that the present invention may be embodied in many other forms without departing from the spirit and scope of the invention, It is therefore intended that the above-described embodiments be considered as illustrative rather than restrictive, and that all implementations within the scope of the appended claims and their equivalents are intended to be included within the scope of the present invention.

1: Avalanche dishwasher using washing water of hydraulic type dishwasher
10:
11: First washing tank
12: Wash water tank
13: First drain valve
20:
21: Second washing tank
22: exhaust pipe
23: first air inlet pipe
24: first check valve
30: Supply tube
31: second air inlet pipe
32: second check valve
33: Third check valve
34: Ball valve
35: Exhaust pipe
36: Fourth check valve
37: Buoyancy ball
38: inlet
40: circulation pump
41: inlet
42:

Claims (5)

A first washing tank 11 in which an object to be cleaned is tightly accommodated is provided in the inside of the washing water tank 12 and the contaminants adhered to the washing object are removed by the high pressure washing water sprayed toward the received washing object, (10);
A second cleaning tank (21) is disposed adjacent to one side of the first main body (10), and a washing water is stored therein. The first cleaning tank (21) is accommodated in a state where the cleaning target is immersed in the washing water. A second body 20 having a discharge tube portion 22 for causing the washing water to be circulated and injected continuously, thereby causing the washing object to be cleaned by the circulating washing water;
One end is located on the side of the washing water tank 12 of the first main body 10 and the other end is located on the lower side of the second washing tank 21 of the second main body 20, A supply pipe portion (30) for supplying wash water to the second cleaning tank (21) side in a recyclable manner; And
The lower portion of the second washing tank 21 is connected to the suction port 41 provided at one side of the second body 20 and the discharge pipe portion 22 is connected to the discharge port 42 provided at the other side. And the other end of the supply pipe portion 30 is positioned in the lower side of the second washing tank 21 connected to the suction port 41. [ And a circulation pump 40 for sucking wash water in the first washing tank 11 supplied through the supply pipe 30 together with washing water in the second washing tank 21,
First and second air inflow pipes 23 and 31 for allowing external air to flow into the discharge pipe section 22 and the supply pipe section 30 are provided respectively in the washing water injected through the discharge pipe section 22, The first and second check valves 24 and 32 are provided in the first and second air inlet pipes 23 and 31,
The washing water supplied from the washing water tank 12 of the first main body 10 to the second washing bath 21 through the supply pipe 30 is not introduced into the washing water tank 12 again The third check valve 33 is provided and the second main body 20 is not used between the one end side of the supply pipe portion 30 and the third check valve 33 or the washing water in the washing water tank 12 Further comprising a ball valve (34) for selectively blocking the supply pipe section (30) so as to prevent the inflow of washing water when not being recycled,
A drain pipe 35 is connected between the one end of the supply pipe 30 and the ball valve 34 by a drain and an end of the drain pipe 35 is provided with a fourth check valve 36, The supply pipe portion 30 in which the discharge pipe 35 is located is arranged in the horizontal direction so that when the ball valve 34 is cut off, some of the washing water in the first cleaning tank 11 is drained through the discharge pipe 35, A part of which is stored in the supply pipe portion 30 arranged in the horizontal direction,
One end side of the supply pipe portion 30 is provided in the washing water tank 12 in the vertical direction and a buoyancy hole 37 is provided inside the one end side of the supply pipe portion 30 by a buoyancy force, An inlet port 38 into which the washing water in the washing water tank 12 flows is formed below the end of the one end of the supply pipe 30 so that when the one end of the supply pipe 30 is completely immersed in the washing water, The washing water in the washing water tank 12 is lowered in the tubular portion 30 so that the washing water is smoothly introduced into the inlet 38 and the water level of the washing water is lowered in the washing water tank 12, And the washing water is prevented from being introduced into the dishwasher when the dishwasher is lowered in the supply pipe part (30) and positioned at the inlet (38) side. delete delete delete delete

Images