KR100945264B1 - Table sterilizer having dryer - Google Patents

Abstract

PURPOSE: A table cleaning device is provided to perform a sterilization, a drying, and a wiping processes at one time, and to sterilize and dry the surface of a table with high temperature wind which is discharged through an outlet. CONSTITUTION: A table cleaning device(300) comprises a main body case, a steam generator, a bottom plate, a circulation fan, and a steam pipe. A heating part is installed on the bottom of the steam generator. An external air inlet is formed on one side of the bottom plate. An outlet is formed on the center of the bottom plate. The circulation fan compulsorily circulates hot wind and steam.

Description

Table sterilizer having dryer

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a table washer, and more particularly, to a table washer capable of maintaining the table efficiently and sanitarily by performing sterilization, drying and mopping at once.

In general, a steam device such as a steam iron utilizes an exothermic action by electric resistance, heats a heater, which is a heating device, to a high temperature, heats a predetermined amount of water with a heated heater to generate steam, and steam blows out. At the same time as the steam generated by the ball is blown out, using a heating plate heated at a high temperature, it was developed to be ironed or indoor cleaning.

However, the steam apparatus of the prior art as described above is used only for ironing and indoor cleaning, and has not been used for sterilization of a table or cutting board, which is a kitchen utensil, which is a hotbed of bacteria due to its characteristics and structural problems.

Accordingly, in order to solve the above problems, a table sterilizer has been proposed that can be used more conveniently and safely by spraying and sterilizing steam of high temperature particles on a table or cutting board to be sterilized effectively.

1 is an embodiment of a table sterilizer according to the prior art.

Referring to FIG. 1, in a conventional table sterilizer, a predetermined amount of water is injected into a sterilizer body 20 that applies high temperature steam and ultraviolet light to a table or food material, and boils it, and sprays the generated steam on a table. Has a heating device 40 composed of a heater, including a water bottle cap 80 for sealing the water tank 60 provided in the sterilizer body 20 and the water inlet 100 for injecting water, the user The handle 120 to grip the table and the steam injection port 140 for spraying the steam generated by the operation of the heating device 40 below the sterilizer main body 20, the sterilizer main body 20 One side is characterized in that configured by attaching a steam control switch 160 for operating the heating device 40 and the ultraviolet lamp 180 for generating steam by applying power to the sterilizer body 20.

According to the conventional table sterilizer configured as described above, when steam is sometimes generated using contaminated water, bubbles are generated, which makes continuous steam supply difficult, and in some cases, high temperature together with steam. The hot water is spewed together and cluttered the table, so there was a problem of seeing a rump.

At this time, when the contaminated water is injected and used for a long time, the scale is generated, and the steam outlet is blocked due to the accumulated scale, thereby degrading the performance of the table sterilizer.

In addition, in the case of table cleaning, cleaning with sterilization and drying using steam and hot air is preferable. Generally, a device using steam is suitable for sterilizing a table or a table, but the surface of the table can be dried quickly during use. There was no.

In addition, after a certain period of time, there is a problem that the efficiency of removing harmful residues, oils, or dried foods, etc., which are invisibly buried in the human body, has to be rubbed several times.

The problem to be solved by the present invention is to remove the food residues on the table, and soaked sufficiently with high temperature and high pressure steam, and then wiped with a mop cloth, and dried and sterilized by hot hot air to sterilize, dry and mop at once. To provide a table washer that can.

Table washing machine according to an embodiment of the present invention for achieving the above object, the upper and lower openings, the main body case having a first storage space therein; One side is provided with a water inlet opening and closing by a cover, the water inlet is coupled to the upper opening of the main body case, the bottom surface of the steam generator is disposed; A bottom plate coupled to a lower end opening of the main body case, and having an external air inlet formed at one side thereof, and having a discharge hole penetrating up and down at a central portion thereof; A circulation fan disposed between the heat generating unit and the discharge port, rotated by a driving motor, and forcedly circulating hot air and steam; And, one end is connected through the upper portion of the steam generator, the other end includes a steam pipe disposed adjacent to the discharge port.

It further includes a mop cloth detachable to the mop cloth support member provided on the bottom plate.

The apparatus may further include a power supply terminal having one end coupled to the main body case and having a rechargeable battery connected to the power connection terminal and storing power supplied from the outside.

And, the main body handle is coupled to one side of the main body case; And it is coupled to any one of the main body case or the main body handle, and may further include a power switch to cut off the power supplied to the rechargeable battery and the heat generating unit.

At this time, the steam switch is coupled to any one of the main body case or the main body handle, and allows the steam to pass through the steam pipe; And a hot air switch for applying power to operate the circulation fan.

The display device may further include a charging display lamp coupled to any one of the main body case and the main body handle and indicating a charging state of the rechargeable battery.

On the other hand, the cover is provided on one side, it may further include a safety valve for maintaining the steam pressure inside the steam generator in the set range.

And, it is coupled to the steam generator, it may further include a temperature sensor for maintaining the temperature of the heat generating unit in the set range.

In addition, the circulation fan, the hot air introduced through the external air inlet and the steam discharged from the steam discharge port which is the other end of the steam pipe heated by the heat generating unit can be discharged through the discharge port, respectively.

On the other hand, the mop cloth, can be detachable to the mop cloth supporting member by a Velcro member.

The steam generator has a second storage space therein, and the second storage space is divided into a lower water receiving space and an upper steam receiving space, and water is connected to one side of the connection portion between the water receiving space and the steam receiving space. Hanging jaw may be formed.

On the other hand, the heating unit, the main heating element that generates heat when the power switch (ON); And when the external power source is connected, it may include an auxiliary heating element that generates heat regardless of the operation of the power switch.

The apparatus may further include a power supply unit supplying external power to the power supply unit, wherein the power supply unit may include a power supply terminal detachable from the power connection terminal; It may be connected to the power supply terminal, and may include a plug that can be inserted into the power outlet.

Pedestal body having a seating groove in which the bottom plate can be mounted; A power supply terminal coupled to one side of the pedestal body, the power supply terminal being in contact with the power connection terminal in a state in which the bottom plate is seated in the seating groove; It may further include a cradle type power supply unit connected to the power supply terminal and having a power line capable of receiving power from the outside.

An ultraviolet dissipation member disposed in a sterilization apparatus seating groove formed at one side of the seating groove, the ultraviolet light emitting member generating ultraviolet rays by an external power source supplied through the power line; The apparatus may further include an ultraviolet sterilizer including an ultraviolet light supply switch for turning on and off the external power supplied thereto.

The ultraviolet light supply switch, the bottom plate is seated in the seating groove can be turned on-off the external power.

It is coupled to one side of the bottom plate, may further include an ultraviolet dissipation member for radiating ultraviolet rays to the bottom of the bottom plate.

According to the present invention, not only food residues or foreign substances on the table can be removed, but also old soils, oils, and invisible contaminants on a large area are sufficiently called or melted by high-temperature, high-pressure steam, It can be removed with a mop cloth, which has the effect of finishing clean.

And, by wiping with a mop cloth and drying with high temperature hot air discharged through the steam discharge port, it is possible to prevent mold from inhabiting, thereby keeping the table surface clean at all times.

In addition, it can be wiped with a cloth cloth and sterilized by high temperature hot air discharged through the steam outlet, so that the surface of the table can always be kept hygienic, especially in the rainy season where hygiene is threatened by various germs such as summer. There is an advantage to maintain.

In addition, the water inlet can be completely opened to remove the scale formed inside the steam generator and to discharge the remaining water after the replenishment and use of the new water. It is characterized by the hygienic maintenance.

In particular, by having a discharge port connected to a large-capacity steam generator, the operator can vertically spray a large-capacity steam in a desired direction at a desired position, thereby maximizing ease of use.

In addition, since the steam injected from the discharge port and the hot hot air are configured to be directly injected without passing through the mop member, the high pressure steam can be sprayed quickly and uniformly, and a large area can be sterilized and washed quickly.

In addition, by installing the rechargeable battery inside the main body case, it eliminates the inconvenience of using the power cord by wire and at the same time maintains the temperature of steam and hot air constantly for a long time without connecting the power line to the main body of the sterilization dryer. Therefore, the table and the like can be sterilized, dried and mop efficiently by steam and hot air at a constant temperature.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.

As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Like parts are designated by like reference numerals throughout the specification.

Then, the table washer according to an embodiment of the present invention will be described with reference to FIGS. 2 to 4 and 7.

Figure 2 is a perspective view showing a table washer according to an embodiment of the present invention, Figure 3 is a perspective view showing the table washer separated in the main body and the bottom plate in Figure 2, Figure 4 according to an embodiment of the present invention FIG. 7 is an exploded perspective view illustrating main components of the table cleaner, and FIG. 7 is a cross-sectional view of the table cleaner of FIG.

2 to 4 and 7, the table cleaner 300 according to an embodiment of the present invention includes a main body 400 having a steam generator 420 disposed in an inner space and generating steam. It is coupled to the lower portion of the main body 400, consisting of a bottom portion 500 is arranged in the bottom end mop cloth 560, it is a device capable of sterilization, drying and mopping at once.

In addition, the table washer 300 according to an embodiment of the present invention, the main body case 4 10, the steam generator 420, the heating unit 423, the bottom plate 510, the drive motor 520, the circulation fan 530, the steam pipe 540, the mop cloth supporting member 550, the mop cloth 560, the power supply unit 570, and the steam switch 581.

Here, the main components of the table washer 300 according to an embodiment of the present invention will be described.

The main body case 410 is a component that generates hot steam by heating water stored in the water receiving space 425 of the second storage space 424 in the table washer 300.

Here, the main body case 410 is disposed to be spaced apart from the bottom plate 510 by a predetermined interval, the gap generated at this time is the external air inlet 413. In addition, the external air inlet 413 is a space for introducing air from the outside in order to make the hot air of the high temperature generated by the table washer 300.

The upper and lower openings 411 and the lower openings 4 12 penetrate the upper and lower sides of the main body case 410, and form an air inlet 413 adjacent to the lower openings 412, and on one side of the outer circumferential surface. Body handle 414 is integrally coupled.

However, the external air inlet 413 is not limited to the gap created when the external air inlet 413 is spaced apart from the main body case 410 by a predetermined interval. That is, the external air inlet 413 may be formed at one side of the bottom plate 510 and may allow external air to flow through the bottom plate 510.

In addition, in consideration of the user's ease of use, the steam switch 581, the hot air switch 582, and the power switch 573 may be coupled to an outer upper portion of the main body handle 414.

The hot air switch 582 and the power switch 573 may be configured as one switch so as to be toggled as shown in FIG. 2, or may be configured separately.

Here, when the steam switch 581 is operated, one end portion opens the flow path of the steam pipe 540 connected to the steam generator 420, and the hot steam generated by the steam generator 420 opens the steam pipe 540. By being discharged through the discharge port 511, the contaminants on the table can be sufficiently called or melted.

In this case, a mechanical or electronic valve may be further connected to the steam switch 581.

When the hot air switch 582 is operated, the air introduced through the external air inlet 413 contacts the heat generating unit 423 by the circulation fan 530, and turns into a high temperature hot air while being heated. After forced circulation by 530, it is discharged through the discharge port 511 to quickly dry the sterilized and cleaned table surface.

In addition, when the power switch 573 is turned ON, power drawn in from the outside is applied to the main heating element 423a of the heat generating unit 423 to generate heat, and thus the water accommodating space 425 of the steam generator 420 is generated. The water stored in the) is heated to a high temperature to generate steam.

The steam generator 420 is a component that heats the water stored in the water receiving space 425 of the second storage space 444 in the table cleaner 300 to generate hot steam.

In addition, the steam generator 420 is opened and closed by the water inlet 422 of the upper end, the second storage space 424 is formed on the inside, the upper steam receiving space 426 and the lower side It is divided into a water receiving space 425, the overall shape may be an L (L) shape, but is not limited to the shape, the water catching jaw (427) in the connection portion of the water receiving space 425 and the steam receiving space (426) ) Is formed.

In addition, one end of the steam pipe 540 is connected to the upper side of the steam receiving space 426, the other end of the steam pipe 540 is connected to the discharge port 511 is disposed in the center of the bottom plate 510 To face.

In particular, in the prior art, as the table cleaner body is tilted, hot water is discharged together with steam through a steam pipe.

However, in the table washer 300 according to the present invention, even when the main body case 410 is inclined, it is limited by the water catching jaw 427 so that the hot water can not overflow, through the steam pipe 540 Only the high temperature and high pressure steam is discharged, and thus the technical characteristics of the present invention are maximized.

In addition, the bottom surface of the steam generator 420 is disposed in close contact with the heat generating portion 423 to heat the water stored in the water receiving space 425.

Here, the heat generating unit 423 includes a main heating element 423a and an auxiliary heating element 423b. The main heating element 423a is connected to an external power source or a rechargeable battery 572 when the power switch 573 is turned on. It is heated while the stored power is supplied.

On the other hand, the auxiliary heating element 423b is heated by receiving power by a control signal of a controller (not shown) while the table cleaner 300 is connected to the power supply unit 600 or the stationary power supply unit.

At this time, the heat energy generated by the auxiliary heating element (423b) is heated only to the extent that the table washer 300 is preheated. When the table cleaner 300 is to be used in earnest, the power switch 573 is turned on. The main heating element 423a is instantaneously heated so that the table washer 300 is ready for use.

At this time, the table washer 300 is maintained in the predetermined range of the temperature of steam or hot air during use.

In addition, the bottom plate 510 is a component forming an external shape in a state of being coupled with the main body case 410 in the table washer 300. In addition, the table cleaner 300 may be supported in a state in which the bottom plate 510 is disposed above the pedestal S.

Here, the bottom plate 510 is disposed spaced apart from the main body case 410 by a predetermined interval, and air is introduced from the outside through the external air inlet 413 generated at this time.

Discharge openings 511 through which hot steam and hot air are discharged are formed in upper and lower portions below the central portion of the bottom plate 510, and are rotated by the driving motor 520 above the discharge ports 511 to generate steam and hot air. A circulation fan 530 forcing circulation is disposed.

In addition, the steam discharge port 541 of the steam pipe 540, one end of which is connected to the steam receiving space 426 of the steam generator 420, is disposed to face the discharge port 511.

In particular, the bottom surface of the bottom plate 510 is provided with a mop cloth support member 550, the mop cloth 560 is detached, by using a Velcro member called a squeak, to replace the damaged mop cloth 560 Easy to maintain

The power supply unit 570 includes a power connection terminal 571 that receives power from the outside, and a rechargeable battery 572 electrically connected to the power connection terminal 571.

In addition, the table washer 300 is provided with a charge indicator lamp 583, a safety valve 584, a temperature sensor 585, an ultraviolet lamp 586, and the like.

Here, the charge indicator lamp 583 is connected to the rechargeable battery 572, and indicates the state of charge of the rechargeable battery 572, and is normally emitted in red during charging, turns to green when charging is completed, the power supply is cut off. do.

In addition, the safety valve 584 is coupled to the cover 421 to maintain the steam pressure in the second storage space 424 of the steam generator 420 in a set range, the temperature sensor 585 is a steam generator ( Coupled to the heat generating portion 423 of 420, respectively, to maintain the temperature of the main heating element 423a or the auxiliary heating element (423b) in the set range.

In addition, the ultraviolet lamp 586 is irradiated with ultraviolet rays separately from steam and hot air discharged outward through the discharge port 511 in the center of the bottom plate 510 in the table washer 300. Sterilize).

In addition, the ultraviolet lamp 586 may be configured to sterilize the rag cloth 560 so that the table cleaner 300 may be hygienically maintained at all times.

The power supply unit 600 is a component for storing power in the rechargeable battery 572 or supplying external power to heat the main heating element 423a in the table cleaner 300, and the power connection terminal 571. Removable power supply terminal 610 and a plug 620 that can be inserted into the power outlet.

In addition, the table cleaner 300 according to another embodiment of the present invention may further include a cradle (not shown) for supplying power by contacting the power connection terminal 571.

Here, the power supply unit 570 may be configured to be integrally coupled to one side of the main body case 410 so as to extend from the plug and the plug inserted into the external outlet, the connection to the heat generating unit 423.

Here, the main components of the table washer 300 according to one embodiment of the present invention will be described with reference to the cross-sectional view of FIG. 5, and FIG. Look at the flow of steam and hot air in use.

5 and 6, the table washer 300 according to one embodiment of the present invention is placed on a table surface, which is a surface to be sterilized and cleaned, and has an outer air inlet 413 above the bottom plate 510. In the spaced state, the body case 410 is placed in a coupled state.

Therefore, according to the table washer 300 according to an embodiment of the present invention configured as described above, the power supply unit 570 is connected to the mounting type power supply (not shown) or the power supply 600, the auxiliary heating element ( By heating 423b to preheat the table washer 300 and turning on the power switch 573, the main heating element 423a is instantaneously heated so that the table washer 300 can be used immediately.

In addition, the main heating element 423a is no longer supplied with power when the temperature reaches a preset temperature, whereas when the main heating element 423a is cooled below the preset temperature, the main heating element 423a may maintain the set temperature range at all times by heating again.

Thus, when the table washer 300 according to an embodiment of the present invention maintained in a predetermined temperature range on the table surface, the hot air and steam generator 420 heated and introduced through the external air inlet 413 is heated. The steam generated in the) is injected through the discharge port 511, and the table surface is cleaned by sterilization, drying and mopping at the same time.

And, as shown in Figure 8a and 8b, the table washer 300 of the present invention may be mounted and used in the cradle-type power supply 700.

8 is a perspective view of the cradle-type power supply, (a) is a perspective view, (b) is a partial cross-sectional view.

Here, the cradle-type power supply 700 supplies the power supplied from the outside to the table washer 300, and serves as a bed 710 on which the bottom 500 of the table washer 300 may be seated. can do.

The cradle-type power supply 700 further includes an ultraviolet sterilizer 720 capable of sterilizing the mop cloth 560, which is inevitably exposed to moisture and food waste on the table. The cleaner 300 can be hygienically maintained.

Referring to FIGS. 8A and 8B, when looking at the cradle-type power supply 700, a cradle 710 and an ultraviolet sterilizer 720 provided on one side of the cradle main body 710 are configured.

Looking at these configurations, the pedestal 710, the pedestal body 711 having a seating groove (711a) on which the table washer 300 can be mounted; A power supply terminal 712 correspondingly provided to be in contact with the power connection terminal 571 in a state of being seated in the seating groove 711a; It is connected to the power supply terminal 712, and includes a power line 713 is inserted into an external outlet to receive power.

In addition, the ultraviolet sterilizer 720 is disposed in the sterilization device seating groove 711b provided at one side of the seating groove 711a, and is ultraviolet lighted by external power supplied from the outside through the power line 713. Including an ultraviolet light emitting member 721, such as an ultraviolet lamp for emitting a light, may further include an ultraviolet light supply switch 722 that can emit ultraviolet light to the cloth 560 only when necessary.

Here, the ultraviolet light supply switch 722 may be configured to turn the external power on-off by the bottom plate 510 is seated in the seating groove 711a.

This is composed of an electronic switch including a load cell for sensing the total weight of the table washer 300 including the main body 400 and the bottom 500, or a leaf switch type of the contact is turned on-off by the total weight It is also achieved by using.

Of course, it can also be configured as a mechanical switch as shown in Figure 8a.

Therefore, according to the table washer 300 of the present invention configured as described above, the table washer 300 mounted on the large power supply unit 700 is seated in the mounting groove 711a of the large power supply unit 700. In this way, the external power drawn through the power line 713 is in contact with the power connection terminal 571, the preheating proceeds while being heated to a set temperature as the auxiliary heating element 423b is heated.

In addition, when the table cloth is washed with the table washer 300 of the present invention and the rag cloth 560 is contaminated or suspected of contamination, the ultraviolet ray supply switch 722 is turned on to turn on the ultraviolet ray emitting member 721. By irradiating the ultraviolet rays emitted from the UV to the cloth cloth 560, the sterilization by the ultraviolet light proceeds, so that the table washer 300 can always be hygienically managed.

Here, by providing the ultraviolet dissipation member 721 on one side of the bottom surface of the bottom plate 510 constituting the bottom portion 500, while washing the table surface with the table washer 300 of the present invention and the table surface It can also be configured to be sterilized by ultraviolet rays.

However, the power supply system configured as described above is one embodiment and may be variously modified.

In addition, the table washer 300 of the present invention configured as described above, referred to as a so-called tank type washing machine, it is also possible to improve or change to another embodiment of the so-called instant heating type washing machine.

Although the preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concepts of the present invention defined in the following claims are also provided. It belongs to the scope of the present invention.

1 is a perspective view showing an embodiment of a table sterilizer according to the prior art.

2 is a perspective view showing a table washer according to an embodiment of the present invention.

3 is a perspective view of the table cleaner separated into a main body and a bottom plate in FIG.

Figure 4 is an exploded perspective view showing the main components of the table washer according to one embodiment of the present invention.

5 is a cross-sectional view showing the main components of the table washer according to one embodiment of the present invention.

Figure 6 is a state diagram showing the flow of steam and hot air in the use state of the table washer according to an embodiment of the present invention.

FIG. 7 is a cross-sectional view of the table washer of FIG.

8 is a perspective view showing a cradle-type power supply, (a) is a perspective view, (b) is a partial cross-sectional view.

<Description of the symbols for the main parts of the drawings>

300: table washer 400: main body

410: main body case 411: top opening

412: lower opening 413: external air inlet

414: body handle 420: steam generator

421 cover 422 water inlet

423: heating portion 423a: main heating element

423b: auxiliary heating element 424: second storage space

425: water storage space 426: steam storage space

427: water jam 500: bottom

510: bottom plate 511: discharge port

520: drive motor 530: circulation fan

540: steam pipe 541: steam discharge port

550: mop cloth support member 560: mop cloth

570: power supply section 571: power connection terminal

572 rechargeable battery 573 power switch

581 steam switch 582 hot air switch

583 charging indicator lamp 584 safety valve

585 temperature sensor 586 UV lamp

587: controller 600: power supply

610: power supply terminal 620: plug

700: cradle type power supply 710: pedestal

711: pedestal body 711a: seating groove

711b: Sterilization device seating groove 712: Power supply terminal

713: power line 720: UV sterilizer

721 ultraviolet ray emitting member 722 ultraviolet ray supply switch

S: Pedestal

Claims (17)

A main body case having an opening penetrating up and down and having a first storage space therein; One side is provided with a water inlet opening and closing by a cover, the water inlet is coupled to the upper opening of the main body case, the bottom surface of the steam generator is disposed; A bottom plate coupled to a lower end opening of the main body case, and having an external air inlet formed at one side thereof, and having a discharge hole penetrating up and down at a central portion thereof; A circulation fan disposed between the heat generating unit and the discharge port, rotated by a driving motor, and forcedly circulating hot air and steam; And One end is connected to the upper part of the steam generator, the other end is disposed adjacent to the discharge port Table cleaner including a. In claim 1, Table cleaning machine further comprises a mop cloth detachable to the mop cloth support member provided on the bottom plate. In claim 1, And a power supply unit having one end connected to the main body case, the power supply terminal having a rechargeable battery connected to the power connection terminal and storing power supplied from the outside. In claim 3, A main body handle coupled to one side of the main body case; And a power switch coupled to any one of the main body case and the main body handle and capable of cutting off the power supplied to the rechargeable battery and the heat generating unit. In claim 4, A steam switch coupled to any one of the main body case and the main body handle and allowing steam to pass into the steam pipe; And a hot air switch for applying power to operate the circulation fan. In claim 4, And a charging display lamp coupled to any one of the main body case and the main body handle and indicating a state of charge of the rechargeable battery. In claim 1, Is provided on one side of the cover, table washing machine further comprises a safety valve for maintaining the steam pressure inside the steam generator in the set range. In claim 1, Is coupled to the steam generator, the table washing machine further comprises a temperature sensor for maintaining the temperature of the heating portion in the set range. In claim 1, The circulation fan is a table washer that flows through the external air inlet to discharge the hot air heated by the heat generating portion and the steam discharged from the steam discharge port which is the other end of the steam pipe through the discharge port, respectively. In claim 2, The rag cloth is a table washer detachable to the rag cloth support member by a velcro member. In claim 1, The steam generator has a second storage space therein, the second storage space is divided into a water receiving space of the lower side and the steam receiving space of the upper side, the water catching jaw on one side of the connection portion of the water receiving space and the steam receiving space Formed table washer. In claim 11, The heating unit, the main heating element that generates heat when the power switch (ON); And Table cleaner including an auxiliary heating element that generates heat when the external power is connected, regardless of the operation of the power switch. In claim 3, Further comprising a power supply for supplying external power to the power supply, The power supply unit is a power supply terminal detachable from the power connection terminal; And a plug connected to the power supply terminal, the plug being inserted into a power outlet. In claim 3, Pedestal body having a seating groove in which the bottom plate can be mounted; A power supply terminal coupled to one side of the pedestal body, the power supply terminal being in contact with the power connection terminal in a state in which the bottom plate is seated in the seating groove; And a cradle-type power supply unit connected to the power supply terminal and having a power line capable of receiving power from the outside. The method of claim 14, An ultraviolet dissipation member disposed in a sterilization device seating groove formed at one side of the seating groove, the ultraviolet light emitting member generating ultraviolet rays by external power supplied through the power line; And a ultraviolet sterilizer including an ultraviolet light supply switch for turning on and off the external power supplied thereto. The method of claim 15, The ultraviolet light supply switch, the table washing machine to turn the external power on-off by being seated in the seating groove. In claim 1, Is coupled to one side of the bottom plate, the table washing machine further comprises an ultraviolet dissipation member for radiating ultraviolet rays under the bottom plate.

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