KR102166147B1 - Occurrence flowing type high pressure dishwasher - Google Patents

Abstract

The present invention relates to a vortex type high-pressure dishwasher, in which high-pressure water is sprayed in four directions of a washing tub to wash dishes by high water pressure and a vortex, hot water and detergent are selectively selected, the water supplied into and used in the washing tub and sludge are prevented from overflowing from the washing tub, and a spray nozzle is easily assembled to and disassembled from the washing tub. According to the present invention, the vortex type high-pressure dishwasher comprises: the washing tub formed in an upwardly-opened rectangular box shape and having a circulating drain with a screen formed on a bottom surface; a plurality of first water spray nozzles horizontally installed on each sidewall of the washing tube and spraying supplied water into the washing tub at high pressure; a plurality of second water spray nozzles facing the first water spray nozzles; third and fourth nozzles spraying the water at high pressure in a horizontal direction perpendicular to the first and second water spray nozzles and faced each other; a water supply pump installed on the lower part side of the circulating drain of the washing tub to forcibly suck the water stored in the washing tub; a distributor disposed between the water supply pipe and the first, second, third, and fourth water spray nozzles to supply the water supplied from the water supply pump toward the first, second, third, and fourth water spray nozzles; and a controller controlling operation of the water supply pump.

Description

Vortex type high pressure dishwasher {OCCURRENCE FLOWING TYPE HIGH PRESSURE DISHWASHER}

The present invention relates to a vortex-type high-pressure dishwasher, and more specifically, high-pressure water is sprayed from all sides of the washing tank to allow more powerful water pressure and vortex to wash dishes, and to selectively supply hot water and detergent. The present invention relates to a vortex type high pressure dishwasher that prevents overflowing of water and debris supplied to the inside of the washing tank to the outside of the washing tank, and makes it easy to disassemble and assemble the spray nozzle for the washing tank.

As is well known, in the multi-use feeding facility, several washing tanks are provided along with a dishwasher, and several washing tanks are sequentially moved, and after rough washing and conglomerate washing are performed, the last washing and drying are performed in an automatic dishwasher.

Priming and conglomerate cleaning are washing using ultrasonic vibration or washing dishes by hydraulic pressure, and ultrasonic vibration refers to a vibration wave of about 20,000 Hz or more, and by using this, various washing devices, welding machines, etc. It is widely applied to sensor fields such as, etc., and is also being used in medical devices, etc., and its application fields are expanding.

Among these, in the cleaning apparatus using ultrasonic waves, the process of cleaning by ultrasonic waves is composed of sequential generation of phenomena classified into cavitation, acceleration energy, and micro streaming. When ultrasonic waves are generated in the cleaning liquid, the particles of the cleaning liquid vibrate.

The acceleration generated at this time increases relatively as the frequency of the corresponding ultrasonic wave increases. When the frequency of use is increased to the unit of MHz, relatively strong acceleration energy is generated, which is transmitted to the contaminants on the surface of the object to be cleaned, and the contaminants are shaken by the force of acceleration and fall off. This acceleration energy is applied to the cleaning of semiconductors and LCDs, and has properties suitable for removing micro-pollutants of about 1 μm or less.

On the other hand, in the case of the hydraulic type, there is a problem in that the water inside the washing tank is vortexed in a vortex form, but the vortex is not strong, so it takes a long time to wash dishes, and there is a problem in that foreign matter or oil in the gaps of the dishes is not effectively removed. .

1. Republic of Korea Public Utility Model No. 20-1998-011341 (published on May 25, 1998)

Accordingly, the present invention was invented to solve the problems of the prior art as described above, and the object of the present invention is to allow high-pressure water to be sprayed from all sides of the washing tank so that more powerful water pressure and vortex can be used to wash dishes, and hot water and Vortex-type high-pressure dishware that allows the supply of detergent to be selectively supplied, prevents the water and debris from overflowing out of the washing tub, and facilitates disassembly and assembly of the spray nozzle for the washing tub. To provide a washing machine.

One form of the vortex-type high-pressure dishwasher according to the present invention for achieving the object of the present invention is a washing tank in the shape of a rectangular enclosure open to the upper side, and a circulation drainage port having a filter net formed on the bottom surface; A plurality of first water spray nozzles installed in a horizontal direction on each side wall of the washing tank and spraying the supplied water into the interior of the washing tank at high pressure, and a plurality of second water spray nozzles facing the first water spray nozzle, Third and fourth water spray nozzles that spray water at high pressure in a horizontal direction perpendicular to the first and second water spray nozzles and face each other; A water supply pump installed at a lower side of the circulation drain of the washing tank to forcibly suck water inside the washing tank; A distributor provided between the water supply pump and the first, second, third, and fourth water injection nozzles to supply water supplied from the water supply pump to each of the first, second, third, and fourth water injection nozzles; It characterized in that it consists of; a controller for controlling the operation of the water supply pump.

In addition, the distributor has a built-in hot water heater and is configured to heat water supplied from a water supply pump and supply hot water to each of the first, second, third, and fourth water spray nozzles, and the hot water heater is It is characterized in that it is configured so that the operation can be controlled according to the operation control command.

In addition, the washing tank has a drain hole having a stopper for forcibly draining the water inside the washing tank on the bottom surface, and a wall that allows water in the washing tank formed on the top of the plurality of first, second, third, and fourth spray nozzles to overflow. It characterized in that it further comprises a flow-type drain.

In addition, a detergent supply unit for selectively supplying and blocking detergent to the water inside the washing tank, the detergent supply unit, a detergent supply unit, a detergent supply pipe connected to the detergent container, one side connected to the detergent container, and the other side connected to the washing bath, and the detergent Consisting of a detergent supply pump installed on the supply pipe, the detergent supply pump is characterized in that it is configured to control the operation according to an operation control command by the controller.

In addition, the first, second, third, and fourth water spray nozzles are formed in the form of a screw head having a straight nozzle hole at a tip end, a nipple male screw portion is formed at a rear side, and a nozzle body opened to the rear side; A flange nipple having a female threaded portion formed inside the nipple male threaded portion so as to be screwed, a flange formed outside the front end, and having a flange male threaded portion formed on the rear outside; A rubber packing fitted to the outside of the flange nipple; And a lock nut helically coupled to the male nipple thread of the flange nipple and connected to the distributor by an elbow and a water supply hose.

As described above, the present invention is installed in a horizontal direction on each side wall of the washing tank, a plurality of first water spray nozzles for spraying the supplied water into the interior of the washing tank at high pressure, and a plurality of the plurality of water spray nozzles facing the first water spray nozzle. A second water spray nozzle, and third and fourth water spray nozzles that spray water at a high pressure in a horizontal direction perpendicular to the first and second water spray nozzles and face each other; A water supply pump installed at a lower side of the circulation drain of the washing tank to forcibly suck water inside the washing tank; A distributor provided between the water supply pump and the first, second, third, and fourth water injection nozzles to supply water supplied from the water supply pump to each of the first, second, third, and fourth water injection nozzles; A hot water heater built into the distributor; An overflow type drain to allow water in the washing tank to overflow; A detergent supply unit for selectively supplying and blocking detergent to water in the washing tank; The first, second, third, and fourth water spray nozzles have a straight nozzle hole whose both ends are obliquely cut outward; thereby reducing the washing time by washing dishes by stronger water pressure and vortex. The efficiency of the cleaning tank can be further increased, and hot water and detergent can be selectively supplied, and the used water and debris can be prevented from overflowing to the outside of the cleaning tank as it is supplied to the inside of the cleaning tank, thereby securing ease of use. The disassembly and assembly of the spray nozzle for the device is easy, so that it has the effect of increasing the performance and reliability of the device as well as the simplicity of work.

1 is a perspective view showing a washing tank of a vortex type high pressure dishwasher according to the present invention.
2 is a schematic configuration diagram showing the overall configuration of a vortex type high pressure dishwasher according to the present invention.
3 is an exploded perspective view showing the structure of the first, second, third, and fourth water spray nozzles of the present invention.
Figure 4 is a cross-sectional view showing the combined state of Figure 3;

Advantages and features of the embodiments of the present invention, and a method of achieving them will become apparent with reference to the embodiments described later in detail together with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but may be implemented in a variety of different forms, and only these embodiments make the disclosure of the present invention complete, and common knowledge in the technical field to which the present invention pertains. It is provided to completely inform the scope of the invention to those who have, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

In describing the embodiments of the present invention, if it is determined that a detailed description of a known function or configuration may unnecessarily obscure the subject matter of the present invention, a detailed description thereof will be omitted.

In addition, terms to be described later are terms defined in consideration of functions in the embodiments of the present invention, which may vary according to the intentions or conventions of users and operators. Therefore, the definition should be made based on the contents throughout the present specification.

Hereinafter, a vortex type high pressure dishwasher according to the present invention will be described in detail according to embodiments with reference to the accompanying drawings.

1 is a schematic configuration diagram showing the overall configuration of a vortex type high pressure dishwasher according to the present invention, Fig. 2 is a perspective view showing a washing tank of the vortex type high pressure dishwasher according to the present invention, and Fig. 3 is a first, 2, 3, 4 is an exploded perspective view showing the structure of the water spray nozzle, Figure 4 is a cross-sectional view showing the combined state of FIG.

As shown in Fig. 1, the present invention provides a washing tank 1 and first, 2, 3, and 4 water spray nozzles 2a, 2b, 2c, 2d, water supply pump 3, and distributor 4) and a detergent supply unit 7, wherein the washing tank 1 has a rectangular enclosure shape that is open to the upper side, and a circulation drain 11 having a filter mesh 11a is formed on the bottom surface.

The first, second, third, and fourth water spray nozzles 2a, 2b, 2c, and 2d are installed in a horizontal direction on each sidewall of the washing tank 1 as shown in FIG. 2, and the first The water spray nozzle (2a) and the second water spray nozzle (2b) are formed in plural to face each other, and spray water supplied from the water supply pump (3) into the interior of the washing tank (1) at high pressure, and 3,4 water spray nozzles (2c) (2d) are installed in the washing tank (1) in a horizontal direction perpendicular to the first and second water spray nozzles (2a) (2b) and supplied from the water supply pump (3). It is configured to spray the resulting water into the interior of the washing tank (1) at high pressure.

The water supply pump 3 is installed at the lower side of the circulation drain 11 of the washing tank 1 to forcibly suck water inside the washing tank 1, and is connected to the distributor 4, and the distributor 4 ) The other side is connected to each of the first, second, third, and fourth water spray nozzles (2a) (2b) (2c) and (2d), and the first, second, third, and fourth water spray nozzles (2a) ( 2b)(2c)(2d) is configured to receive water from the water supply pump 3 and inject water into the washing tank 1 at high pressure.

In addition, the distributor 4 has a built-in hot water heater 5 to heat the water supplied from the water supply pump 3 and use the first, second, third, and fourth water spray nozzles 2a, 2b, respectively. (2c) It is configured to be supplied to the (2d) side, and the washing tank 1 has a drain hole 12 having a stopper 12a on the bottom surface, and when the stopper 12a of the drain hole 12 is opened, tableware The water after washing can be discharged to the sewer.

In addition, the overflow-type drain hole 13 is formed on the top of each of the first, second, third, and fourth water spray nozzles 2a, 2b, 2c, and 2d, together with various debris and dirt floating on the water surface. By allowing water to overflow, that is, overflow and discharge to the sewer, the water surface inside the washing tank 1 is always maintained below or cannot exceed the line in which the overflow type drain 13 is formed.

The detergent supply unit 7 is for selectively supplying and blocking detergent to the water inside the washing tank 1, and one side is connected to the detergent container 71 and the detergent container 71, and the other side is connected to the washing tank 1 Consisting of a connected detergent supply pipe 72 and a detergent supply pump 73 installed on the detergent supply pipe 72, the water supply pump 3, the hot water heater 5, and the detergent supply pump 73 The operation is controlled by a circuitly connected controller 6.

In the present invention configured as described above, first, water is filled in the interior of the washing tank 1 below the line in which the overflow type drain 13 is formed, and when the dishes to be washed are contained, the water supply pump according to the operation control command of the controller 6 (3) will work.

Accordingly, the water supply pump 3 forcibly sucks the water inside the washing tank 1 and sends it to the distributor 4, and the distributor 4 receives the first, second, third, and fourth water injection nozzles 2a ( 2b) By supplying to the (2c) (2d) side, high-pressure water is sprayed from all directions inside the washing tank (1), and the water inside the washing tank (1) vortexed strongly by the sprayed water to wash dishes. It will be repeated.

In addition, when detergent is injected into the water inside the washing tank 1, the controller 6 operates the detergent supply pump 73 so that the detergent inside the detergent tank 71 is supplied to the washing tank 1 through the detergent supply pipe 72. When hot water is required, the controller 6 operates the hot water heater 5 built into the distributor 4 to instantaneously heat the water supplied to the distributor 4 to heat the washing tank 1 It will be able to supply hot water to the inside of the house.

Meanwhile, the first, second, third, and fourth water spray nozzles 2a, 2b, 2c, and 2d have a nozzle body 20 and a flange nipple 21 and rubber as shown in FIGS. 3 and 4. Consisting of a packing 22 and a lock nut 23, the nozzle body 20 is formed in the form of a screw head 20b having a straight nozzle hole 20a at the front end, and a nozzle male thread 20c at the rear side. ) Is formed and is open to the rear side.

The flange nipple 21 has a female threaded portion 21b formed on the inner side so that the nozzle male threaded portion 20c of the nozzle body 20 can be screwed, a flange 21a is formed outside the front end, and the rear outside A nipple male threaded portion (21c) is formed in, the rubber packing (22) is fitted to the outside of the flange nipple (21), and the lock nut (23) is attached to the nipple male threaded portion (21c) of the flange nipple (21). As a helical connection, the elbow 24 is helically coupled to the female threaded portion 21b of the flange nipple 21, and a water supply hose 25 is connected to the distributor 4 to the elbow 24.

The first, second, third, and fourth water spray nozzles (2a) (2b) (2c) (2d) configured as described above, first attach a rubber packing (22) to the outside of the flange nipple (21) on the rear surface of the flange (21a). After inserting in close contact, the rear rubber packing 22 of the flange 21a is in close contact with the side wall by inserting it from the front of the assembly hole 14 formed on each side wall of the washing tank 1 to the rear.

Then, the lock nut 23 is fastened to the outer nipple male thread 21c of the flange nipple 21 again, and when the lock nut 23 is in close contact with the side wall, the flange nipple 21 is tightened by tightening the lock nut 23. To the side wall. Then, by fastening the male threaded portion 20c of the nozzle on the rear side of the nozzle body 20 to the internal female threaded portion 21b of the flange nipple 21, the first, second, third, and fourth water jet nozzles 2a, 2b) ( The assembly of 2c)(2d) is done.

After assembling the 1st, 2nd, 3rd, 4th water spray nozzles (2a) (2b) (2c) (2d), the elbow 24 is connected to the inner female threaded portion 21b of the flange nipple 21, By connecting the elbow (24) with the water supply hose (25) connected to the distributor (4), the 1st, 2nd, 3rd, 4th water spray nozzles (2a) (2b) (2c) (2d) for the series of washing tanks (1). ) To complete the assembly and connection. On the other hand, the nozzle hole 20a formed at the front end of the nozzle body 20 forms a straight, inclined outwardly inclined at both ends by "V" cutting, so that water spreads in a fan shape and high pressure spraying is performed. It has the advantage of being able to clean evenly without being concentrated in one place.

In addition, the feature here is that only the nozzle body 20 from the inside of the washing tub 1 can be disassembled and assembled from the flange nipple 21 fixed to the washing tub 1, so that the first, second, third, and fourth water spray nozzles 2a (2b) (2c) (2d) is to be easily cleaned, and when assembling the nozzle body (20), insert a flat screwdriver into the nozzle hole (20a) to assemble or use a spanner to assemble the screw head (20b). Turn to assemble.

And, after the dishwashing is completed, the pipe body between the water supply pump 3 and the distributor 4, and the distributor 4 and the first, 2, 3, 4 water spray nozzles (2a) (2b) (2c) (2d) Since it is possible to discharge relatively large-sized debris and foreign matter remaining in the inter-pipe into the interior of the washing tank 1 by the operation of the water supply pump 3, it is possible to easily clean the inside of the pipe body. have.

In this way, the present invention is installed in the horizontal direction on each side wall of the washing tank, a plurality of first water spray nozzles for spraying the supplied water into the interior of the washing tank at high pressure, and a plurality of second water facing the first water spray nozzle. A spray nozzle, and third and fourth water spray nozzles that spray water at high pressure in a horizontal direction perpendicular to the first and second water spray nozzles and face each other; A water supply pump installed at a lower side of the circulation drain of the washing tank to forcibly suck water inside the washing tank; A distributor provided between the water supply pump and the first, second, third, and fourth water injection nozzles to supply water supplied from the water supply pump to each of the first, second, third, and fourth water injection nozzles; A hot water heater built into the distributor; An overflow type drain to allow water in the washing tank to overflow; A detergent supply unit for selectively supplying and blocking detergent to water in the washing tank; The first, second, third, and fourth water spray nozzles have a straight nozzle hole whose both ends are obliquely cut outward; thereby reducing the washing time by washing dishes by stronger water pressure and vortex. The efficiency of the cleaning tank can be further increased, and hot water and detergent can be selectively supplied, and the used water and debris can be prevented from overflowing to the outside of the cleaning tank as it is supplied to the inside of the cleaning tank, thus ensuring ease of use. The disassembly and assembly of the injection nozzle for the device is easily made, so that it is possible to further increase the performance and reliability of the device as well as the simplicity of work.

Although the vortex type high pressure dishwasher according to the present invention has been described in detail above, this is only a description of the most preferred embodiment of the present invention, and the present invention is not limited thereto, and its scope is determined by the appended claims. It becomes and is limited. In addition, anyone of ordinary skill in the art will be able to perform various modifications and imitations according to the description of the specification of the present invention, but it will be apparent that this is also not outside the scope of the present invention.

1: washing tank
11: circulation drain 11a: strainer
12: overflow type drain 12a: stopper
2a,2b,2c,2d: 1st, 2nd, 3rd, 4th water spray nozzle
20: nozzle body 20a: nozzle hole
20b: screw head 20c: nozzle male thread
21: flange nipple 21a: female thread
21b: nipple male thread 22: passage
23: rubber packing 24: lock nut
25: elbow 26: water supply hose

Claims (5)

A washing tank 1 in the shape of a rectangular enclosure opened to the upper side and having a circulation drain 11 having a filtering net 11a formed on the bottom surface;
A plurality of first water spray nozzles (2a) installed in the horizontal direction on each side wall of the washing tank (1) and spraying the supplied water into the interior of the washing tank (1) at high pressure, and the first water spray nozzle (2a) ) A plurality of second water spray nozzles (2b) facing each other, the first and second water spray nozzles (2a) and (2b) in a horizontal direction at a right angle to spray water at a high pressure and face each other. Water spray nozzle (2c) (2d);
A water supply pump (3) installed at the lower side of the circulation drain (11) of the washing tank (1) to forcibly suck water in the washing tank (1);
The water supplied from the water supply pump 3 is provided between the water supply pump 3 and the first, second, third, and fourth water injection nozzles 2a, 2b, 2c, 2d, A distributor 4 that supplies 1,2,3,4 water jet nozzles 2a, 2b, 2c, and 2d;
A controller 6 for controlling the operation of the water supply pump 3;
Including,
The 1st, 2nd, 3rd, 4th water spray nozzle (2a) (2b) (2c) (2d) consists of a nozzle body 20, a flange nipple 21, a rubber packing 22, and a lock nut 23. Become,
The nozzle body 20 is formed in the form of a screw head 20b having a straight nozzle hole 20a at the front end, and a nozzle male screw portion 20c is formed at the rear side and is opened to the rear side,
The flange nipple 21 is formed with a female threaded portion 21b on the inside so that the nozzle male threaded portion 20c of the nozzle body 20 can be screwed, a flange 21a is formed outside the front end, and is formed on the rear outside. The male nipple threaded portion 21c is formed,
The rubber packing 22 is fitted to the outside of the flange nipple 21,
The lock nut 23 is helically coupled to the male nipple thread 21c of the flange nipple 21,
An elbow (24) is helically coupled to the female threaded portion (21b) of the flange nipple (21), and a water supply hose (25) connected to the distributor (4) is connected to the elbow (24),
After inserting the rubber packing 22 on the outside of the flange nipple 21 in close contact with the rear surface of the flange 21a, insert it from the front of the assembling hole 14 formed on each side wall of the washing tank 1 to the rear of the flange 21a. Make sure that the rear rubber packing (22) is in close contact with the side wall,
Fastening the lock nut 23 to the male nipple thread 21c of the flange nipple 21, and when the lock nut 23 is in close contact with the side wall, the flange nipple 21 is fixed to the side wall by tightening the lock nut 23. And, by fastening the rear-side nozzle male screw portion 20c of the nozzle body 20 to the inner female threaded portion 21b of the flange nipple 21, the first, second, third, and fourth water spray nozzles 2a, 2b) ( 2c) (2d) is assembled,
After assembling the 1st, 2nd, 3rd, 4th water spray nozzles (2a) (2b) (2c) (2d), the elbow 24 is connected to the inner female threaded portion 21b of the flange nipple 21, By connecting the elbow (24) with the water supply hose (25) connected to the distributor (4), the 1st, 2nd, 3rd, 4th water spray nozzles (2a) (2b) (2c) (2d) for the series of washing tanks (1). ) To complete the assembly and connection,
Only the nozzle body 20 from the inside of the washing tub 1 can be disassembled and assembled from the flange nipple 21 fixed to the washing tub 1, so that the first, second, third, and fourth water spray nozzles (2a) (2b) ( 2c) It is possible to ensure the ease of cleaning for (2d). When assembling the nozzle body 20, assemble by inserting a flat screwdriver into the nozzle hole 20a or assembling by rotating the screw head 20b with a spanner. Vortex type high pressure dishwasher, characterized in that.
The method of claim 1,
The distributor (4) is a hot water heater (5) is built-in to heat the water supplied from the water supply pump (3), each of the 1st, 2nd, 3rd, 4th water spray nozzles (2a) (2b) (2c) with hot water. ) (2d) side, wherein the hot water heater (5) is configured to control the operation according to an operation control command by the controller (6).
The method of claim 1,
The washing tub 1 includes a drain hole 12 having a stopper 12a for forcibly draining the water inside the washing tub 1 on the bottom surface, and the plurality of first, 2, 3, 4 spray nozzles 2a ( 2b) (2c) (2d), a vortex type high pressure dishwasher, characterized in that it further comprises a overflow type drain (13) for allowing the water in the inside of the washing tank (1) to overflow.
The method of claim 1,
The washing tank 1 further includes a detergent supply unit 7 for selectively supplying and blocking detergent to the water inside the washing tank 1, and the detergent supply unit 7 has a detergent container 71 and one side of the detergent container 71 It is connected and the other side is composed of a detergent supply pipe 72 connected to the washing tank 1, and a detergent supply pump 73 installed on the detergent supply pipe 72, and the detergent supply pump 73 is the controller 6 A vortex type high pressure dishwasher, characterized in that it is configured to control the operation according to an operation control command by.
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