KR102433869B1 - Silent Ultrasonic Dishwasher - Google Patents

Abstract

The present invention relates to a noiseless ultrasonic dishwasher. The noiseless ultrasonic dishwasher of the present invention comprises: a washing processing unit; a dish holding unit; and an ultrasonic vibration generation unit, wherein the dish holding unit includes a sliding mounting frame and a dish holder frame. According to the present invention, it is possible to easily and cleanly wash dishes and at the same time prevent noise generation during washing.

Description

Silent Ultrasonic Dishwasher

The present invention relates to a noiseless ultrasonic dishwasher, and more particularly, to a noiseless ultrasonic dishwasher capable of easily and cleanly washing dishes and at the same time preventing noise generation during washing.

In general, an ultrasonic cleaner cleans an object to be cleaned using ultrasonic waves.

The ultrasonic cleaner as described above includes a washing tub that forms an object receiving space in the upper part of the washing tub, a washing ultrasonic oscillator mounted on the lower outer surface of the washing tub, and is provided on one side of the washing machine body to operate the washing ultrasonic oscillator according to a user's operation It is composed of a washing control unit for controlling the washing control unit and a manipulation unit for inputting a user's manipulation signal to the washing control unit.

In such an ultrasonic cleaner, after filling the washing tank with water and inserting the object to be washed, the user manipulates the operation unit to perform the cleaning operation, the cleaning control unit operates the ultrasonic wave oscillation unit and adds vibration to the water in the washing tank to wash the object to be washed. .

However, the conventional ultrasonic cleaner as described above has a problem in that cleaning is not performed smoothly and clearly because cleaning is performed only by the ultrasonic waves oscillated from the ultrasonic cleaning unit.

In order to solve this problem, an ultrasonic plate washing apparatus including the structure shown in FIG. 1 has been developed, but there is a problem in that dish washing is finished without food debris removed between the dishes.

Specifically, in the case of the ultrasonic dish washing machine according to the prior art, there is a problem in that, in a state in which a plurality of dishes are overlapped, even if the ultrasonic vibration and high-pressure washing water are sprayed, there is a problem that the washing effect is not affected.

In addition, in the case of the ultrasonic dish washing machine according to the prior art, the vibration generated by the ultrasonic vibrator and the natural frequency of the object to be washed resonate, so that noise may be generated.

In addition, there is a problem in that noise is generated especially in the reception sound when the mobile phone is used in the vicinity of the ultrasonic dish washing machine according to the related art.

Accordingly, there is a need for a technique capable of solving the above-mentioned problems according to the prior art.

Korean Patent Publication No. 10-2291263 (Registration Date: August 12, 2021)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a silent ultrasonic dishwasher capable of easily and cleanly washing dishes and simultaneously preventing noise generation during washing.

A silent ultrasonic dishwasher according to an aspect of the present invention for achieving this object has a storage space of a predetermined volume therein, a first sliding rail is mounted on an inner surface in the vertical direction, and an internal storage space on one side upper part a washing treatment unit in which a washing water supply pipe for supplying washing water to the air is mounted, and a washing water discharging pipe discharging washing water stored in the inner storage space to the outside is mounted on the lower side of the side; a dish holder that is slidably mounted on a first sliding rail formed in the internal storage space of the washing processing unit and has a structure for holding dishes to be washed on the upper portion; an ultrasonic vibration generator which is installed in a plurality of spaced apart from the bottom surface of the receiving space of the washing processing unit and applies ultrasonic vibration to the washing water accommodated in the washing processing unit; a sterilization treatment unit mounted adjacent to a side surface of the washing treatment unit, a storage space having a predetermined volume formed therein, a second sliding rail mounted in a vertical direction, and an opening/closing door mounted on the upper opening portion; an opening/closing door unit mounted on a side wall adjacent to the washing unit and the sterilization unit and configured to communicate with each other or block the inside of the washing unit and the sterilization unit by sliding up and down; a third sliding rail extending from the side wall of the washing unit to the side wall of the sterilization unit through the opening and closing door unit and configured to change the position of the dish holder to the washing unit or the sterilization unit; and a plurality of UV light emitting wires of flexible characteristics that are mounted on the second sliding rail so as to be slidably moved in the vertical direction and protrude upward by a predetermined height on the upper surface to emit UV-C are spaced apart from each other at regular intervals. It may be a configuration including a part;

In an embodiment of the present invention, the washing water supply pipe includes: a main supply pipe mounted on one side of the washing processing unit and receiving the washing water provided from the outside and delivering it to the branch pipe; a branch pipe which is installed on one side of the washing processing unit by a predetermined length in the vertical direction and transmits the washing water delivered from the main supply pipe to the spray nozzle; And it is mounted in communication with one end of the branch pipe, is mounted so as to spray the washing water in the inner direction of the washing processing unit, is mounted in a plurality of spaced apart in the vertical and height directions, in the vertical direction along the first sliding rail It may be configured to include a; spray nozzle that operates according to the position of the dish holder, which is changed to a position, and sprays the washing water delivered from the branch pipe in the inner direction of the washing processing unit.

In an embodiment of the present invention, when the position of the dish holder is changed downward along the first sliding rail, the spray nozzle starts the washing water spray operation from the spray nozzle mounted at the same position as the dish holder. And, when the position of the dish holder is changed upward along the first sliding rail, the washing water injection operation is controlled to stop from the spray nozzle mounted at the same position as the dish holder.

In one embodiment of the present invention, the dish holder is mounted on the first sliding rail so as to be vertically repositionable, and has a frame structure corresponding to the side structure of the storage space of the washing processing unit, the upper surface of the frame structure and the a sliding mounting frame in which a vibration absorbing layer made of a silicon material is coated on a side surface by a predetermined thickness, the lower surface is open, and the lower surface has a binding groove recessed by a predetermined depth; And it is disposed on the upper surface of the sliding mounting frame, is mounted so as to be able to change the position in the vertical direction on the first sliding rail, has a box-type structure composed of a plurality of frames, and vibrations made of silicon material on the inner and lower surfaces of the frame structure The absorbent layer is coated to a predetermined thickness, a plurality of through holes are formed, and a dish holder frame having a structure capable of holding dishes to be washed may be configured to include.

In one embodiment of the present invention, the noiseless ultrasonic dish washing machine is mounted inside the washing processing unit, and operates simultaneously when the ultrasonic vibration generator operates to detect a sound generated in the internal storage space in real time, and an acoustic analysis unit a sound detection member for transmitting the detected data in real time; It is mounted inside the washing processing unit, and through frequency analysis of the data obtained from the sound detection member, it detects that the volume of the sound bounces in a specific frequency band, and determines whether the natural frequency of the object to be cleaned resonates and noise is generated. an acoustic analysis unit that transmits the corresponding data to the rail operation unit; It is mounted inside the washing processing unit and based on the data transmitted from the acoustic analysis unit, when the natural frequency of the object to be washed resonates and noise is generated, the first sliding rail is operated to separate the sliding mounting frame and the dish holder frame from each other. It may be configured to include a; rail operation unit for changing the position upward by a predetermined height.

In one embodiment of the present invention, the opening and closing door unit, the washing treatment unit and the sterilization treatment unit is mounted on the lower side of the adjacent side wall, the vertical drive portion is formed with an insertion rail that can be inserted or discharged in the vertical direction therein; and an opening/closing side wall mounted on the insertion rail of the vertical drive unit and positioned upward to close the adjacent sidewalls of the washing processing unit and the sterilizing unit, or by changing the position downward to communicate with each other inside the washing processing unit and the sterilizing unit; It may be a configuration comprising.

In one embodiment of the present invention, the UV light emitting unit is mounted on the second sliding rail and has a structure capable of sliding in the vertical and height directions, and a protrusion structure on the upper surface of the structure corresponding to the lower surface of the dish holder is formed, a sliding mounting plate having a structure that is changed upward to engage and bind with the lower surface of the dish holder; and a light emitting wire having a flexible characteristic that is mounted on the upper surface of the sliding mounting plate at a predetermined interval, has an arcuate structure protruding upward by a predetermined height, and emits UV-C.

In this case, the light emitting wire extends upward by a predetermined height through a plurality of through structures formed under the dish holder, and extends upward by a predetermined height to enter between the dishes placed in the dish holder, and An arch-shaped structure with a gently curved structure formed on the upper end may be formed so that it can naturally enter between the dishes mounted on the dish holder.

In one embodiment of the present invention, on the inner surface of the opening and closing door of the sterilization unit, a sterilization lamp that operates in a closed state of the opening and closing door and emits UV-C to the internal storage space of the sterilization unit may be mounted.

In one embodiment of the present invention, the ultrasonic dish washing machine may be configured to further include a main opening part configured to seal or open the upper opening part of the washing processing part by changing the position in the vertical direction on the upper part of the washing processing part. have.

As described above, according to the silent ultrasonic dish washing machine of the present invention, the washing treatment unit, the dish holder, the ultrasonic vibration generating unit, the sterilization treatment unit, the opening/closing door unit, the first sliding rail, the second sliding rail, and the third An object of the present invention is to provide a noiseless ultrasonic dishwasher capable of easily and cleanly washing dishes and preventing noise during washing by providing a sliding rail and an ultraviolet light emitting unit.

1 is a perspective view showing an ultrasonic dish washing machine according to the prior art.
2 is a perspective view illustrating a silent ultrasonic dishwasher according to an embodiment of the present invention.
3 is a front view illustrating the silent ultrasonic dishwasher shown in FIG. 2 .
4 is a front view illustrating a state in which the dish holder of the silent ultrasonic dish washing machine shown in FIG. 3 is placed on the dish holder after the position of the dish holder is changed to the top along the first sliding rail.
FIG. 5 shows that the dish holder shown in FIG. 4 enters the interior storage space of the washing processing unit, and at the same time, washing water is sprayed from the washing water supply pipe to drop food debris remaining on the outer surface of the dish to be washed downward. It is a front view showing how the washing water is discharged to the outside through the discharge pipe.
6 is a front view illustrating a state in which the dish holder has changed its position up to the bottom surface of the storage space of the washing processing unit according to an embodiment of the present invention.
7 is a noiseless ultrasonic dish washing machine shown in FIG. 6, after sealing the washing water discharge pipe, supplying washing water to the inside of the washing processing unit through the washing water supply pipe enough to submerge the dishes, and then washing the dishes using the ultrasonic vibration generator It is a front view showing the state of washing treatment.
8 is a view showing the appearance of changing the position of the dishes washed in FIG. 7 to the upper side using the dish holder, rinsing the dishes by spraying washing water, and discharging the washing water in which foreign substances are floating to the outside through the washing water discharge pipe. It is a front view.
9 is a front view illustrating a state in which the washing processing unit and the sterilizing unit communicate with each other by operating the opening/closing door unit after placing the dish holder for holding the rinsed dishes of FIG. 8 on the third sliding rail.
10 is a front view illustrating a state in which the dish holder moves to the internal storage space of the sterilization unit along the third sliding rail through the opening and closing door unit operated to be opened.
11 is a front view illustrating a state in which, after the dish holder shown in FIG. 10 is located in the storage space inside the sterilization unit, the opening/closing door unit operates to block the washing processing unit and the sterilization processing unit into separate spaces.
12 is a front view illustrating a state in which the UV light emitting unit is moved to the lower surface of the dish holder by changing the position of the UV light emitting unit upward along the second sliding rail.
13 is a front view showing a state in which the UV light emitting part is moved upward along the second sliding rail and the UV light emitting part is in close contact with the lower surface of the dish holder.
14 is an enlarged view of part A of FIG. 13 .

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to conventional or dictionary meanings, but should be interpreted as meanings and concepts consistent with the technical spirit of the present invention.

Throughout this specification, when a member is said to be located "on" another member, this includes not only a case in which a member is in contact with another member but also a case in which another member exists between two members. Throughout this specification, when a part "includes" a component, it means that other components may be further included, rather than excluding other components, unless otherwise stated.

FIG. 2 is a perspective view showing the silent ultrasonic dishwasher according to an embodiment of the present invention, and FIG. 3 is a front view showing the silent ultrasonic dishwasher shown in FIG. 2 .

Referring to these drawings, the silent ultrasonic dish washing machine 100 according to the present embodiment includes a washing processing unit 110 having a specific structure, a dish holding unit 120, an ultrasonic vibration generating unit 130, a sterilizing unit 140, By providing the opening/closing door unit 150, the first sliding rail 161, the second sliding rail 162, the third sliding rail 163, and the UV light emitting unit 170, food residues remain on the surface of the dishes. It is to provide a noiseless ultrasonic dishwasher capable of preventing and sterilizing the surface of dishes.

Hereinafter, each component constituting the silent ultrasonic dishwasher 100 according to the present embodiment will be described in detail with reference to the drawings.

The washing processing unit 110 of the silent ultrasonic dish washing machine 100 according to the present embodiment has a configuration in which a storage space of a predetermined volume is formed therein, and the first sliding rail 161 is mounted on the inner surface in the vertical direction. . In addition, a washing water supply pipe 111 for supplying washing water to the internal storage space is mounted on one side of the washing processing unit 110, and a washing water discharge pipe for discharging the washing water stored in the internal storage space on the lower side of one side to the outside ( 112) is installed.

Specifically, the washing water supply pipe 111 may be configured to include a main supply pipe 111a, a branch pipe 111b, and a spray nozzle 111c having a specific structure. The main supply pipe 111a of the washing water supply pipe 111 is configured to be mounted on one side of the washing processing unit 110, and can receive washing water provided from the outside and deliver it to the branch pipe 111b. The branch pipe 111b is configured to extend by a predetermined length in the vertical height direction on one side of the washing processing unit 110 and is mounted, and the washing water delivered from the main supply pipe 111a can be delivered to the spray nozzle 111c. .

In addition, the injection nozzle 111c of the washing water supply pipe 111 is mounted in a structure communicating with one end of the branch pipe 111b, and is mounted so as to spray the washing water in the inner direction of the washing processing unit 110 . and are spaced apart from each other at regular intervals in the vertical and/or height direction. At this time, as shown in FIGS. 5 to 6 , the injection nozzle 111c operates according to the position of the dish holder 120 that is changed in the vertical direction along the first sliding rail 161 to operate the branch pipe ( It is preferable that the washing water delivered from 111b) is controlled to be sprayed in the inner direction of the washing processing unit 110 .

More specifically, in the injection nozzle 111c according to this embodiment, as shown in FIGS. 5 to 6 , the position of the dish holder 120 is to be changed downward along the first sliding rail 161 . At this time, the washing water injection operation is controlled to start from the injection nozzle 111c mounted at the same position as the dish holder 120 . In addition, as shown in FIG. 8, when the position of the dish holder 120 is changed upward along the first sliding rail 161, the injection nozzle ( 111c) is controlled to stop the washing water injection operation.

On the other hand, the dish holder 120 according to the present embodiment is a configuration that is slidably mounted on the first sliding rail 161 formed in the inner storage space of the washing processing unit 110, and puts the dish to be washed on the upper portion. It is a holding structure.

Specifically, the dish holder 120 is configured to include a sliding mounting frame 121 and a dish holder frame 122 having a specific structure. The sliding mounting frame 121 and the dish mounting frame 122 are respectively independently mounted on the first sliding rail 161 so as to be able to change positions in the vertical direction.

The sliding mounting frame 121 is a frame structure corresponding to the side structure of the storage space of the washing processing unit 110, and a vibration absorbing layer 121b made of a silicon material is coated on the upper and side surfaces of the frame structure by a predetermined thickness, The lower surface has an open structure, and the lower surface has a structure in which a binding groove 121a recessed by a predetermined depth is formed.

In addition, the dish holder frame 122 is a configuration disposed on the upper surface of the sliding mounting frame 121, has a box-shaped structure composed of a plurality of frames, and has a vibration absorbing layer ( 122a) is coated to a predetermined thickness, a plurality of through-holes are formed, and has a structure in which dishes to be washed can be mounted.

In some cases, the silent ultrasonic dish washing machine 100 according to the present embodiment, as shown in FIG. 3 , a sound detection member 191 , a sound analyzer 192 , and a rail operation unit 193 that perform a specific role ) may be configured to further include.

Specifically, the sound detecting member 191 mounted inside the cleaning processing unit 110 operates simultaneously when the ultrasonic vibration generating unit 130 operates to detect the sound generated in the internal storage space in real time, and the acoustic analysis unit The detected data can be transmitted in real time. The sound analysis unit 192 detects that the volume of the sound bounces in a specific frequency band through frequency analysis of the data obtained from the sound detection member 191, and determines whether noise is generated by resonating the natural frequency of the object to be washed. Thus, the data can be transmitted to the rail operation unit 193 . In addition, the rail operation unit 193 operates the first sliding rail 161 to operate the sliding mounting frame 121 when the natural frequency of the object to be washed resonates based on the data transmitted from the acoustic analysis unit 192 and noise is generated. ) and the dish holder frame 122 may be spaced apart from each other to change the position upward by a predetermined height.

In this case, when the vibration generated by the ultrasonic vibrator resonates with the natural frequency of the object to be washed and noise is generated, it is detected in real time and the dish holder frame 122 containing the object to be washed is removed from the sliding mounting frame 121 . By spaced apart by a predetermined distance, the total natural frequency can be changed by changing the state in which the object to be washed, the dish holder frame 122 and the sliding mounting frame 121 are in contact with each other, and consequently, noise generation due to resonance can be prevented. do.

On the other hand, the ultrasonic vibration generator 130 according to the present embodiment is a configuration that is spaced apart from the bottom surface of the receiving space of the washing processing unit 110 in a plurality of configurations, and ultrasonic vibration in the washing water accommodated inside the washing processing unit 110 . can be added

The sterilization processing unit 140 according to the present embodiment is configured to be mounted adjacent to the side surface of the cleaning processing unit 110 , a storage space of a predetermined volume is formed therein, and the second sliding rail 162 is mounted in the vertical direction. and a structure in which an opening and closing door 141 that can be opened and closed is mounted on the upper opening.

The opening/closing door unit 150 according to the present embodiment is a configuration in which the washing processing unit 110 and the sterilizing unit 140 are mounted on adjacent sidewalls, and is driven by sliding up and down to the washing unit 110 and the sterilizing unit 140 . It is a structure that connects the interior with each other or blocks it into a separate space.

Specifically, as shown in FIG. 3 , the opening/closing door unit 150 according to the present embodiment may have a configuration including the vertical driving unit 151 and the opening/closing side wall 153 having a specific structure. The vertical drive unit 151 of the opening/closing door unit 150 is configured to be mounted on the lower side of the side wall adjacent to the washing treatment unit 110 and the sterilization treatment unit 140, and an insertion rail that can be inserted or discharged in the vertical direction ( 152) is the formed structure. The opening/closing side wall 153 is a configuration to be mounted on the insertion rail 152 of the vertical drive unit 151, and the position is changed upward to close the side wall adjacent to the washing treatment unit 110 and the sterilization treatment unit 140, or to the lower side. It is a structure to communicate with each other inside the cleaning processing unit 110 and the sterilization processing unit 140 by changing the position.

On the other hand, the third sliding rail 163 according to the present embodiment is a configuration that extends from the side wall of the washing treatment unit 110 to the side wall of the sterilization treatment unit 140 through the opening and closing door unit 150 and is mounted, and is a dish holder. It has a structure that changes the position of the 120 to the washing processing unit 110 or the sterilizing processing unit 140 .

In addition, the ultraviolet light emitting unit 170 according to the present embodiment is a configuration that is mounted on the second sliding rail 162 so as to be slidably moved in the vertical direction, and protrudes upward by a predetermined height on the upper surface to emit UV-C. It has a structure in which a plurality of ultraviolet light emitting wires 171 having a flexible characteristic that emit light are spaced apart from each other at regular intervals.

Specifically, the ultraviolet light emitting unit 170 may be configured to include a sliding mounting plate 172 and a light emitting wire 171 having a specific structure. The sliding mounting plate 172 of the magnetic light emitting unit 170 is mounted on the second sliding rail 162 and has a structure capable of sliding in the vertical and/or height direction. At this time, a protrusion structure 172a is formed on the upper surface of the sliding mounting plate 172 to engage and bind to the binding groove 121a formed on the lower surface of the dish holder 120 . In addition, as shown in FIGS. 13 and 14 , the light emitting wire 171 is a configuration that is spaced apart from the upper surface of the sliding mounting plate 172 by a plurality of mounting, and has an arcuate structure protruding upward by a predetermined height. . In this case, the light emitting wire 171 is preferably a wire structure having a flexible characteristic that emits UV-C.

More specifically, as shown in FIG. 14 , the light emitting wire 171 according to this embodiment extends upward by a predetermined height through a plurality of through structures formed in the lower portion of the dish holder 120 to extend the dish holder ( 120), it is preferable that the structure is extended upward by a predetermined height to enter between the dishes. In addition, an arcuate structure having a gently curved structure formed on the upper end may be formed so that it can naturally enter between the dishes mounted on the dish holder 120 .

On the other hand, as shown in FIG. 3 , on the inner surface of the opening and closing door 141 of the sterilizing unit 140 , the opening and closing door 141 operates in a closed state to emit UV-C to the internal storage space of the sterilizing unit 140 . A germicidal lamp 142 may be mounted.

Hereinafter, the operation of the silent ultrasonic dishwasher 100 according to the present embodiment will be described in detail with reference to FIGS. 4 to 13 .

In FIG. 4, after the dish holder 120 of the silent ultrasonic dishwasher 100 shown in FIG. 3 is moved to the uppermost position along the first sliding rail 161, the dish to be washed is placed on the dish holder 120. A front view showing the mounted state is shown.

As shown in FIG. 5 , the washing water is sprayed from the washing water supply pipe 111 at the same time as the dish holder 120 enters the inner storage space of the washing treatment unit 110 and remains on the outer surface of the dish to be washed. The food waste is dropped downward and discharged to the outside through the washing water discharge pipe 112 at the same time.

Thereafter, as shown in FIG. 6 , the dish holder 120 is moved to the bottom surface of the storage space of the washing processing unit 110 , and as shown in FIG. 7 , the washing water discharge pipe 112 is sealed. Thereafter, washing water is supplied to the inside of the washing processing unit 110 through the washing water supply pipe 111 to the extent that the dishes are submerged, and then the dishes are washed using the ultrasonic vibration generating unit 130 .

The washed dishes are subjected to a rinsing process as shown in FIG. 8 . Specifically, the washed dishes are moved upwards by using the dish holder 120 , and washing water is sprayed to rinse the dishes, and at the same time, the washing water in which foreign substances are suspended is discharged to the outside through the washing water discharge pipe 112 . will do

Next, as shown in FIG. 9 , after placing the dish holder 120 for holding the rinsed dishes on the third sliding rail 163 , the opening/closing door 150 is operated to the washing treatment unit ( 110) and the internal space of the sterilizing unit 140 are communicated with each other. At this time, as shown in FIG. 10 , the dish holder 120 moves to the internal storage space of the sterilization unit 140 along the third sliding rail 163 through the opening/closing door unit 150 operated to open. .

After that, as shown in FIG. 11 , after the dish holder 120 is located in the storage space inside the sterilization processing unit 140 , the opening/closing door unit 150 operates to close the washing processing unit 110 and the sterilization processing unit 140 . They are separated into separate spaces. In this state, as shown in FIG. 12 , the UV light emitting unit 170 is placed on the lower surface of the dish holder 120 by changing the position of the UV light emitting unit 170 upward along the second sliding rail 162 . As shown in FIG. 13, the UV light emitting unit 170 is brought into close contact with the lower surface of the dish holder 120, and the UV light emitting unit 170 is operated to sterilize the UV light. disinfection will be carried out. At this time, as shown in FIG. 14 , the ultraviolet light emitting wire 171 of the ultraviolet light emitting unit 170 according to the present embodiment is inserted between the dishes so that all parts of the dishes can be sterilized. do. In addition, by operating the sterilization lamp 142 mounted on the inner surface of the opening and closing door 141, it is possible to achieve a stronger sterilization and disinfection effect.

In the above detailed description of the present invention, only specific embodiments thereof have been described. However, it is to be understood that the present invention is not limited to the particular form recited in the detailed description, but rather, it is to be understood to cover all modifications and equivalents and substitutions falling within the spirit and scope of the present invention as defined by the appended claims. should be

That is, the present invention is not limited to the specific embodiments and descriptions described above, and any person skilled in the art to which the present invention pertains without departing from the gist of the present invention claimed in the claims can implement various modifications are possible, and such modifications shall fall within the protection scope of the present invention.

11: Tableware
12: tableware
100: silent ultrasonic dishwasher
110: washing processing unit
111: washing water supply pipe
111a: main supply pipe
111b: branch pipe
111c: spray nozzle
111c-1: spray nozzle
111c-2: spray nozzle
111c-3: spray nozzle
111c-4: spray nozzle
111c-5: spray nozzle
111c-6: spray nozzle
112: wash water discharge pipe
120: dish holder
121: sliding mounting frame
121a: binding groove
121b: vibration absorbing layer
122: tableware frame
122a: vibration absorbing layer
130: ultrasonic vibration generator
140: sterilization unit
141: opening and closing door
142: germicidal lamp
150: opening and closing door
151: vertical drive unit
152: insert rail
153: open/close side wall
161: first sliding rail
162: second sliding rail
163: third sliding rail
170: ultraviolet light emitting unit
171: ultraviolet light emitting wire
172: sliding mounting plate
172a: protrusion structure
180: main opening
191: sound detection member
192: sound analysis unit
193: rail operation part

Claims (5)

A storage space of a predetermined volume is formed therein, a first sliding rail 161 is mounted on the inner side in the vertical direction, and a washing water supply pipe 111 for supplying washing water to the inner storage space is mounted on one side upper part, a washing treatment unit 110 in which a washing water discharge pipe 112 for discharging the washing water stored in the internal storage space to the outside is mounted on the lower side thereof;
a dish holder 120 that is slidably mounted on the first sliding rail 161 formed in the inner storage space of the washing treatment unit 110 and has a structure for placing dishes to be washed on the upper portion;
an ultrasonic vibration generating unit 130 that is spaced apart from the bottom surface of the receiving space of the washing unit 110 and installed in a plurality of units, and applies ultrasonic vibrations to the washing water accommodated in the washing unit 110;
It is mounted inside the washing processing unit 110 and operates simultaneously when the ultrasonic vibration generating unit 130 operates to detect the sound generated in the internal storage space in real time and transmit the detected data to the acoustic analysis unit in real time. a sound detection member 191;
It is mounted inside the washing processing unit 110, and through frequency analysis of data acquired from the sound detection member 191, it detects that the volume of the sound bounces in a specific frequency band, and the natural frequency of the object to be washed resonates to generate noise. an acoustic analysis unit 192 for determining whether or not to transmit the corresponding data to the rail operation unit 193; and
It is mounted inside the washing processing unit 110, and based on the data transmitted from the acoustic analysis unit 192, when the natural frequency of the object to be washed resonates and noise is generated, the first sliding rail 161 is operated to slide the mounting. a rail operation unit 193 for changing the position of the frame 121 and the dish mounting frame 122 upward by a predetermined height by separating them from each other;
including,
The dish holder 120 is
It is mounted on the first sliding rail 161 so as to be able to change its position in the vertical direction, and has a frame structure corresponding to the side structure of the storage space of the washing processing unit 110, and vibrations made of silicon material on the upper and side surfaces of the frame structure. a sliding mounting frame 121 in which the absorption layer 121b is coated by a predetermined thickness, the lower surface is open, and the lower surface is formed with a binding groove 121a recessed by a predetermined depth; and
It is disposed on the upper surface of the sliding mounting frame 121, is mounted on the first sliding rail 161 to change its position in the vertical direction, has a box-type structure composed of a plurality of frames, and is located on the inner and lower surfaces of the frame structure. a dish holder frame 122 in which a vibration absorbing layer 122a made of a silicon material is coated to a predetermined thickness, a plurality of through holes are formed, and a structure capable of holding dishes to be washed;
A silent ultrasonic dishwasher comprising a.
delete According to claim 1,
The silent ultrasonic dishwasher,
It is mounted adjacent to the side of the washing treatment unit 110, a storage space of a predetermined volume is formed therein, a second sliding rail 162 is mounted in the vertical direction, and an opening and closing door 141 that can be opened and closed in the upper opening portion is provided. The mounted sterilization unit 140; and
The washing processing unit 110 and the sterilizing unit 140 are mounted on adjacent sidewalls, and by sliding up and down, the inside of the washing processing unit 110 and the sterilizing unit 140 communicates with each other or blocks the space into a separate space. opening/closing door unit 150;
It is installed extending from the side wall of the washing unit 110 to the side wall of the sterilization unit 140 through the opening and closing door unit 150, and the position of the dish holder 120 is changed to the washing unit 110 or the sterilization unit 140. a third sliding rail 163 to be changed to; and
The second sliding rail 162 is mounted to be slidably movable in the vertical height direction, and the ultraviolet light emitting wire 171 of a flexible characteristic protruding upward by a predetermined height on the upper surface to emit UV-C is spaced apart by a predetermined interval. A plurality of mounted ultraviolet light emitting unit 170;
Silent ultrasonic dishwasher, characterized in that it further comprises.
4. The method of claim 3,
The opening and closing door unit 150,
The washing processing unit 110 and the sterilizing unit 140 are mounted on the lower side of the adjacent side wall, the vertical drive unit 151 is formed with an insertion rail 152 that can be inserted or discharged in the vertical direction therein; and
It is mounted on the insertion rail 152 of the vertical drive unit 151, and the position is changed upward to close the side wall adjacent to the washing processing unit 110 and the sterilization processing unit 140, or the position is changed downward to close the washing processing unit 110 And the opening and closing side wall 153 of the structure to communicate with each other inside the sterilization unit 140;
A silent ultrasonic dishwasher comprising a.
4. The method of claim 3,
The ultraviolet light emitting unit 170,
It is mounted on the second sliding rail 162 and has a structure capable of sliding in the vertical direction, and the upper surface protrusion structure 172a having a structure corresponding to the lower surface of the dish holder 120 is formed, and the position is changed upward. a sliding mounting plate 172 having a structure that is coupled to and engaged with the lower surface of the dish holder 120; and
a light emitting wire 171 having a flexible characteristic that is spaced apart from the upper surface of the sliding mounting plate 172 and is mounted in a plurality, has an arcuate structure that is formed to protrude upward by a predetermined height, and emits UV-C;
including,
The light emitting wire 171 is,
It has a structure that extends upward by a predetermined height through a plurality of through structures formed in the lower portion of the dish holder 120 and extends upward by a predetermined height to enter between the dishes mounted on the dish holder 120,
The noiseless ultrasonic dish washing machine, characterized in that it forms an arcuate structure with a gently curved structure formed at the top so that it can naturally enter between the dishes mounted on the dish holder (120).

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