KR20160104955A - Automatic hand washer device - Google Patents

Abstract

An automatic hand washer device according to the present invention includes: a housing in which a washing space open forward is formed and a drying space open forward is formed in a state where a side surface is partitioned with respect to the washing space; a washing unit injecting washing water supplied from the outside into the washing space by initiating a pumping operation in a case where an operation signal is transmitted from the outside; a drying unit injecting heated air into the drying space by initiating a blowing operation in a case where the operation signal is transmitted from the outside; a detecting unit detecting in real time a users human body approaching fronts of the washing space and the drying space; and a control unit driving the washing unit for a predetermined period of time in a case where an approach signal regarding the washing space is transmitted from the detecting unit and driving the drying unit for a predetermined period of time in a case where a proximity signal regarding the drying space is transmitted from the detecting unit.

Description

{AUTOMATIC HAND WASHER DEVICE}

More particularly, the present invention relates to an automatic hand-washing apparatus capable of easily and quickly washing hands, which can increase health hygiene, reduce the amount of washing water used and power consumption, And which can be cleaned and used as sanitary facilities for public facilities used by a large number of people.

Generally, sanitary washing facilities are available in public facilities (such as food service centers, restrooms, restaurants) to prevent bacterial hepatitis such as influenza, SARS and food poisoning.

Since most of these facilities are used by a large number of people, it is necessary to thoroughly manage the location where the soap is placed and the towel which can clean the hands, and always maintain the cleanliness.

However, conventional toilet facilities are not sanitary because they are not equipped with soaps and towels in desired locations and quantities due to poor management, or there is moisture left on the towel.

In the conventional toilet facility, hot water may not be supplied in a low temperature environment such as in winter, which is inconvenient to use, and a water valve and a dryer are installed separately, In the case of the facility, there was an inconvenience that the waiting time of the user was prolonged.

In addition, in the case of a conventional washing facility, when a large number of people are used, it is necessary to install a dryer or the like in accordance with the number of people using the washing machine. Thus, the washing machine consumes a large amount of electric power and has a difficulty in installing additional facilities There is a risk of electric shock due to electric leakage.

Prior art related to the present invention is Korean Patent Laid-Open No. 10-2009-0059354 (June 11, 2009), which discloses an automatic sterilizing and cleaning device.

It is an object of the present invention to provide an apparatus and a method for washing and drying a washing machine, which can sequentially perform washing and drying functions in a single apparatus and can perform washing and drying functions only when a user's body is sensed, The present invention also provides an automatic hand washing device that can be used as a hygiene facility for a public facility that can be used by a large number of people because it can reduce the amount of washing water used and power consumption,

It is another object of the present invention to provide a system in which a plurality of devices can be connected to constitute a single system, and a device capable of causing an electric shock accident is disposed outside the housing, thereby avoiding the risk of electric shock accidents, And an automatic hand washing device capable of easily adjusting the number of products installed.

The automatic hand washing apparatus according to the present invention includes a housing having a cleaning space opened frontward and formed with a drying space opened frontward in a state where the cleaning space and side surfaces are partitioned, A drying unit for initiating a pumping operation and ejecting washing water supplied from the outside into the washing space; a drying unit for initiating a blowing operation when an operation signal is transmitted from the outside and injecting the heated air into the drying space; A sensing unit for sensing in real time a human body of a user approaching the washing space and the drying space in front of the washing space; and a controller for driving the washing unit for a predetermined time when the washing space access signal is transmitted from the sensing unit, When the drying space proximity signal is transmitted from the unit, the drying unit is driven for a predetermined time And a control unit.

Preferably, the cleaning unit further includes a cleaning liquid supply unit for spraying the cleaning liquid into the cleaning space by an operation control of the control unit, wherein the cleaning liquid supply unit includes a cleaning liquid pump for pumping the cleaning liquid stored in the cleaning liquid tank, And a cleaning liquid nozzle connected to the cleaning liquid pump by the cleaning liquid line in a state where the cleaning liquid pump is installed in the cleaning space and discharging the cleaning liquid to the cleaning space by the pumping pressure of the cleaning liquid pump.

In addition, a display unit for externally displaying various information may be further provided on the outside of the housing, and a selection switch for selecting whether to use the cleaning liquid may be further provided in the cleaning liquid supply unit.

It is preferable that the washing space and the drying space further include an illumination unit for lighting the light. In the case where the washing space access signal is transmitted and when the drying space access signal is transmitted, It is preferable to selectively turn on the illumination unit.

The washing unit may further include a water supply line for moving wash water supplied from the outside and a washing water nozzle connected to the water supply line while being installed in the washing space and spraying washing water delivered through the water supply line into the washing space, .

It is preferable that the washing unit and the drying unit further include a heating unit for heating the washing water and the air to a predetermined temperature when power is supplied from the outside.

The drying unit includes a blower for moving the air sucked from the outside along the blowing line and a blowing line connected to the blowing unit in a state where the blowing unit is vertically installed in the drying space. An air nozzle for spraying air into the drying space, and an air blowing opening / closing unit provided on the air blowing line so as to open and close the air blowing line when the blower starts driving.

In addition, the washing space and the drying space may include a water tank having a drain port formed at a lower portion thereof and a bottom surface inclined downwardly in the direction of the drain port, a water tank installed in the water tank, A partition plate which divides the water tank into the cleaning space and the drying space direction and has a lower end spaced apart from a bottom surface of the water tank; and a water level sensor provided on a side surface of the water tank, And a ventilator communicating with the outside of the housing and allowing the air in the water tank to be discharged to the outside through the filter.

The present invention enables the washing and drying functions to be sequentially performed in one device and the washing and drying functions are executed only when the user's body is sensed, so that it is possible to wash hands easily and quickly, , The amount of washing water used and power consumption can be reduced, and a large number of people can automatically clean hands simultaneously, which is effective as sanitation facilities for public facilities used by a large number of personnel.

By arranging a plurality of devices to be connected to one system and arranging devices which can cause an electric shock accident outside the housing, there is no danger of electric shock accident, and the number of products can be easily And the like.

In addition, it is easy to supply hot water and hot air even in low temperature season, and the status of use is displayed outside, so various information and messages can be easily checked, and the hand washing space is deep and ideal structure. It is easy and clean.

In addition, since the various driving devices are disposed in a state separated from the housing, the operation noise is not large, the cleaning liquid tank can be attached and detached, the cleaning liquid can be easily replenished, and the presence or absence of the apparatus can be immediately confirmed through the display unit It has an easy maintenance effect.

1 is a front view showing an overall configuration of an automatic hand washing device according to the present invention.
2 is a side view showing a housing of an automatic hand washing device according to the present invention.
FIG. 3 is an enlarged view showing details of a washing unit and a drying unit of the automatic hand washing device according to the present invention.
4 is a perspective view illustrating a blower and an air blowing line of the automatic hand washing device according to the present invention in detail.
FIG. 5 is a perspective view illustrating an air blowing line, an air nozzle, and an air blowing opening / closing part of the automatic hand washing device according to the present invention in detail.
FIG. 6 is an installation state diagram for illustrating an installation state of the automatic hand washing device according to the present invention.

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

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving it will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings.

The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims.

In the following description, well-known functions or constructions are not described in detail to avoid obscuring the subject matter of the present invention.

FIG. 1 is a front view showing an overall structure of an automatic hand washing device according to the present invention, and FIG. 2 is a side view showing a housing of an automatic hand washing device according to the present invention.

FIG. 3 is an enlarged view of a cleaning unit and a drying unit of the automatic hand cleaning device according to the present invention in detail. FIG. 4 is a perspective view illustrating a blower and an air blowing line of the automatic hand- It is a perspective view.

5 is a perspective view showing in detail an air line, an air nozzle and an air blowing opening / closing part of the automatic hand washing device according to the present invention, and FIG. 6 is an exemplary view showing an installation state of the automatic hand washing device according to the present invention. .

1 to 6, an automatic hand washing apparatus according to the present invention includes a housing 100, a cleaning unit 200, a drying unit 300, a sensing unit 400, a control unit 500, .

First, the housing 100 is provided with one or a plurality of suitable places such as a group feeding place (a group feeding center, a toilet, various restaurants, etc.).

An upper space 111 for installing various devices may be formed in the housing 100 and a lower space 120 for installing a water tank 160 or the like to be described later may be provided in the lower portion of the housing 100. [ May be formed.

Particularly, in the housing 100, a washing space 111 is formed in the upper space 110, and a drying space 112 is formed in a side portion of the washing space 111.

The washing space 111 and the drying space 112 may be opened to the front of the housing 100 so that the user 10 can insert his or her hand.

At this time, the washing space 111 and the drying space 112 may be formed at an appropriate height to allow the user to easily put his / her hand in a standing state of the user 10.

A separate lid can be coupled to the upper surface of the washing space 111 and the upper surface of the drying space 112. A display unit for displaying various information Etc. may be further provided.

The front portion where the lower space 120 of the housing 100 is positioned may be inclined from the upper portion to the lower portion so that the lower body (knee, etc.) of the user 10 can be positioned more closely.

In addition, a support member 130 for stably positioning the bottom surface of the housing 100 may be further provided on the bottom surface of the housing 100.

The auxiliary housing 150 may further include a drying unit 300, a control unit 500, and a cleaning liquid supply unit 260, which will be described later, in addition to the housing 100.

The auxiliary housing 150 may be disposed separately from the housing 100 as shown in FIGS. 1 and 6 to control various components installed in the plurality of housings 100.

The housing 100 may be arranged in a line (a), parallel (b), or the like at a group feeding location so that a plurality of persons can be used simultaneously, as shown in FIG.

At this time, each of the components installed in the plurality of housings 100 can be integrally controlled while one auxiliary housing 150 is disposed at a proper position.

In addition, a water tank 160, a water level sensor 170, a partition plate 161, a filter 180, and an air blower 190 are further provided below the washing space 111 and the drying space 112 .

The water tank 160 is for receiving and discharging the washing water W. A drain hole is formed in the lower part of the water tank 160 and a bottom surface of the water tank 160 may be inclined downward in the direction of the drain .

The water level sensor 170 may be installed inside the water tank 160. The water level sensor 170 may sense the level of the water W contained in the water tank 160. [

Here, the water level sensor 170 is installed on the side of the water tank 160, and can detect that the water W is discharged at a predetermined level or higher.

When the water level of the washing water W stored in the water tank 160 exceeds a predetermined level, the water level sensor 170 may transmit a danger level signal to the control unit 500, which will be described later.

In this case, when receiving the danger level signal from the water level sensor 170, the control unit 500 will transmit current error information (clogging of the drain port) to the outside through the display unit 140 provided outside the housing 100 You can tell.

At the same time, the control unit 500, which will be described later, can switch to a stand-by state (suspend operation) in which all the operations of the respective structures are stopped when an error occurs.

The partition plate 161 divides the water tank 160 in the direction of the washing space 111 and the drying space 112. The lower end of the partition plate 161 is spaced apart from the bottom surface of the water tank 160 do.

The lower end of the partition plate 161 is spaced apart from the bottom surface of the water tray 160. The lower end of the partition plate 161 is spaced apart from the bottom surface of the water tray 160. The partition plate 161 is vertically installed to divide the washing space 111 and the drying space 112, Thereby forming a passage through which the air A can be moved.

The filter 180 is provided on the side surface of the water tank 160 to filter foreign substances and odors generated in the water tank 160 and to allow only air A connect.

The ventilator 190 communicates with the outside of the housing 100 and is driven in a power ON state so that the air A in the water tank 160 is discharged to the outside through the filter 180.

Here, the ventilator 190 may include a motor (not shown) driven by a power supply, and a blade coupled to a driving shaft of the motor to rotate.

The ventilator 190 may blow air into the drying space 112 in the course of blowing the air into the drying space 112 or may cause the wind to flow into the washing space 111, .

The cleaning unit 200 starts the pumping operation when an operation signal is transmitted from the control unit 500 to be described later, and discharges the wash water W supplied from the outside into the cleaning space 111.

The washing unit 200 may be provided with a water supply line 210 for supplying the washing water W and a washing water nozzle 220 for spraying the washing water.

The water supply line 210 delivers the wash water W supplied from the outside to the wash water nozzle 220 at an appropriate pressure.

As shown in FIG. 1, a separate auxiliary tank 230 for supplementarily storing and supplying the washing water W may be further provided on the water supply line 210.

Here, the auxiliary tank 230 may be provided with a temperature detector (not shown) for transmitting a temperature signal sensed by a control unit 500, which will be described later.

One or a plurality of solenoid valves 240 and a water pressure detector 250 for sensing water pressure may be installed on the water supply line 210.

The water supply line 210 may be connected to each of the housings 100 through the auxiliary housing 150 to transfer the washing water W.

In addition, various devices such as the solenoid valve 240, the hydraulic pressure detector 250, the auxiliary tank 230, and the like can be installed inside the auxiliary housing 150.

The washing water nozzle 220 may be connected to the water supply line 210 while the washing water nozzle 220 is installed in the washing space 111. The body water nozzle 220 may be installed on the upper portion or the side portion of the washing space 111.

The washing water nozzle 220 injects the washing water W delivered through the water supply line 210 into the adjusted position of the washing space 111 (the hand position of the user).

Here, the washing water nozzle 220 may be installed on the upper side or the side of the washing space 111, but the installation position of the washing water nozzle 220 is not limited.

The cleaning unit 200 may further include a cleaning liquid supply unit 260 for spraying the cleaning liquid W1 into the cleaning space 111 by an operation control of a control unit 500 to be described later.

The cleaning liquid supply unit 260 may be provided with a cleaning liquid tank 261, a cleaning liquid pump 262, a cleaning liquid line 263, and a cleaning liquid nozzle 264.

The cleaning liquid tank 261 may store a predetermined amount of the cleaning liquid W1 therein. The cleaning liquid W1 may be a liquid soap or the like.

The cleaning liquid tank 261 may be detachably attached to the auxiliary housing 150, and a part of the auxiliary housing 150 may be openable and closable.

A remaining amount detector (not shown) for detecting the remaining amount of the cleaning liquid W1 may be installed in the cleaning liquid tank 261.

Here, the remaining amount of the cleaning liquid W1 detected by the residual amount detector may be displayed externally through the display unit 140 or the like so that the administrator can visually confirm the remaining amount.

The cleaning liquid pump 262 moves the cleaning liquid W1 stored in the cleaning liquid tank 261 along the cleaning liquid line 263 through the pumping operation to transfer the cleaning liquid W1 to the cleaning liquid nozzle 264.

The cleaning liquid line 263 may be connected to the interior of the housings 100 in a state connected to the outflow side of the cleaning liquid pump 262 to transfer the cleaning liquid W1.

The cleaning liquid nozzle 264 can be connected to the cleaning liquid pump 262 and the cleaning liquid line 263 while being installed in the cleaning space 111. [

The cleaning liquid nozzle 264 discharges the cleaning liquid W1 delivered through the cleaning liquid line 263 to the cleaning space 111. [

The cleaning liquid supply unit 260 may further include a selection switch 265 for selecting whether or not to use the cleaning liquid W1.

The selection switch 265 may be installed outside the housing 100 so that the user 10 can easily operate from the outside.

The selection switch 265 may be provided on the front surface of the housing 100 or on the display unit 140 installed on the front surface of the housing 100.

The cleaning liquid supply unit 260 may be driven at the time when the cleaning unit 200 starts driving or before the cleaning unit 200 starts driving.

The cleaning unit 200 can then perform the rinsing operation for a predetermined time in the control unit 500 to be described later to perform the rinsing function of the cleaning liquid W1 after the rinsing liquid supply portion 260 is stopped .

The drying unit 300 starts the air blowing operation when an operation signal is transmitted from the outside, and blows the air A heated to the base temperature to the drying space 112.

The drying unit 300 may be provided with a blower 310, an air blowing line 320, an air nozzle 330, and an air blowing opening / closing unit 340.

The blower 310 moves the air A sucked from the outside along the blowing line 320 and transfers the air A to the air nozzle 330.

The air nozzle 330 is connected to the blower 310 and the blowing line 320 while being installed in the drying space 112.

Here, the air nozzle 330 injects the air A into the drying space 112 by the blowing pressure of the blower 310.

The plurality of air nozzles 330 may be installed in the drying space 112. Preferably, the air nozzles 330 may be installed in the upper and lower directions with respect to the cleaning space 111, respectively.

In addition, the air nozzle 330 may be installed in the form of a tube having a length in the lateral direction as shown in FIGS. 1 and 5, and then the tube may be formed with a plurality of holes.

That is, since the hands of the user 10 are positioned between the air nozzles 330, the washing water W sprayed from the air nozzles 330 can be sprayed as a whole into the hands of the user 10.

The blowing opening and closing part 340 is provided on the blowing line 320 so as to be openable and closable and opens the blowing line 320 when the blowing fan 310 starts driving.

5, the blowing opening / closing unit 340 may be provided with an opening / closing motor 341, a lever 342, a closing limit switch 343, and an open limit switch 344.

A flexible tube 321 made of synthetic resin, rubber or the like can be formed on the blowing line 320 so as to be opened and closed by the rotation of the lever 342.

For example, when the drying unit 300 is not operated, one end of the lever 342 connected to the driving shaft of the opening / closing motor 341 is rotated in the closing direction to press the soft tube 321 in one direction, Line 320 may be closed.

At this time, the flexible tube 321 is closed and one end of the lever 342 is brought into contact with the closing limit switch 343, and the contact signal of the closing limit switch 343 is transmitted to the control unit 500 .

On the other hand, when the drying unit 300 operates, the opening and closing motor 341 is operated by the drive control of the control unit 500 to be described later, and one end of the lever 342 is rotated in the opening direction, So that the air blowing line 320 can be opened.

At this time, the soft tube 321 is restored to its original shape by the self-elastic force, and is switched to a state capable of moving the air A to the air nozzle 330.

At the same time, one end of the lever 342 comes into contact with the open limit switch 344, and the contact signal of the open limit switch 344 can be transmitted to the control unit 500, which will be described later.

In addition, the washing unit 200 and the drying unit 300 may further include a heating unit 600 for heating the washing water W and the air A to a preset temperature when power is supplied from the outside have.

The heating unit 600 may be installed inside the auxiliary housing 150 and may be provided with washing water W and air A moving through the water supply line 210 and the air blowing line 320, It can be heated to preset temperature.

Here, the heating unit 600 may be provided with a temperature detector, which can transmit the sensed temperature sensing signal to the control unit 500, which will be described later.

At this time, the control unit 500, which will be described later, can maintain the washing water W and the air A at a predetermined temperature by using the current temperature delivered from the temperature detector.

The heating unit 600 may heat the washing water W and the air A to a predetermined temperature in a control unit 500 to be described later in a power ON state.

The sensing unit 400 senses the human body (hand) of the user 10 approaching the front of the washing space 111 and the drying space 112 in real time.

Here, the sensing unit 400 may use an infrared sensor or the like for sensing that the user 10 approaches within a certain range, but may use other sensors capable of sensing the user's body.

1, the sensing unit 400 may be disposed at the front surface of the washing space 111 and the drying space 112, respectively, and transmits a sensing signal of the user 10 to a control unit 500 to be described later.

Also, the sensing unit 400 can be activated in a power ON state, and can sense the approach of the human body of the user 10 in real time.

The control unit 500 drives the solenoid valve 240 of the cleaning unit 200 for a predetermined time when the washing space access signal is transmitted from the sensing unit 400. [

The control unit 500 drives the blower 310 of the drying unit 300 for a predetermined time when the proximity signal of the drying space 112 is transmitted from the sensing unit 400. [

The control unit 500 may include a power supply ON / OFF function and an operation switch (not shown) for operating various functions.

In the washing space 111 and the drying space 112, one or more lighting units (LEDs, etc.) 700 for lighting the light may be provided.

At this time, the control unit 500 may selectively turn on the illumination unit 700 when an access signal for the washing space 111 is transmitted and when an access signal for the drying space 112 is transmitted.

Here, the lighting unit 700 may use a lamp for lighting light, and the installation position and the number of the lamp may be variously applied.

In addition, the user may turn on the turn signal lamp (not shown) at the time when the operation of the drying unit 300 is started after the user 10 stops the operation of the washing unit 200.

For this purpose, the direction indicator may be installed outside the housing 100, and the direction indicator may notify the outside of the operation of the drying unit 300 that the user 10 moves to the drying space 112 The user 10 can be informed of the time.

Of course, it is also possible to notify the user 10 of a point of time when the turn signal lamp is turned on and a sound (voice or the like) is outputted through the speaker to move to the drying space 112.

The control unit 500 controls the operation of the cleaning unit 200, the illumination unit 700, and the cleaning liquid supply unit 260 when the human body detection signal is transmitted from the sensing unit 400 installed in the drying space 112 The driving can be stopped.

Hereinafter, the operation of the automatic hand washing apparatus according to the present invention will be described with reference to FIGS. 1 to 6. FIG.

First, when the sensing unit 400 installed in the washing space 111 senses the human body of the user, the sensing unit 400 transmits the first human body sensing signal to the control unit 500.

Then, the control unit 500 executes the cleaning unit 200, the illumination unit 700, and the cleaning liquid supply unit 260 for a predetermined time.

Of course, the driving sequence of the cleaning unit 200, the illumination unit 700, and the cleaning liquid supply unit 260 may be controlled differently according to the setting of the control unit 500.

At this time, the washing water W and the washing liquid W1 are discharged into the washing space 111 through the washing water nozzle 220 and the washing liquid nozzle 264, and the lighting unit 700 is turned on, .

That is, the user 10 can wash his / her hands cleanly by using the cleaning liquid W1 discharged into the cleaning space 111 through the cleaning liquid nozzle 264.

At the same time, the washing water W sprayed into the washing space 111 falls into the lower water tank 160, and the washing water W dropped into the water tank 160 can be discharged to the outside through the drain hole.

Thereafter, when a preset time has elapsed in the control unit 500, the cleaning process is terminated, and the driving of the cleaning unit 200, the illumination unit 700, and the cleaning liquid supply unit 260 is stopped.

At this time, the turn signal lamp (not shown) of the illumination unit 700 is turned on to notify the outside when the user 10 moves to the drying space 112.

Next, when the sensing unit 400 installed in the drying space 112 senses a human body, the sensing unit 400 transmits a second human body sensing signal to the control unit 500. [

Then, the control unit 500 drives the drying unit 300 and the illumination unit 700 for a predetermined time to execute the drying process.

At this time, the air A is injected into the drying space 112 through the air nozzle 330, and at the same time, the illumination unit 700 is turned on, and light is irradiated inside the drying space 112.

Thereafter, when a preset time has elapsed in the control unit 500, the drying function is terminated, and the driving of the drying unit 300 and the illumination unit 700 is stopped.

When the sensing unit 400 of the cleaning space 111 senses the human body of the user 10 during the operation of the drying unit 300, the control unit 500 drives the cleaning unit 200 to dry And the cleaning process may be executed simultaneously.

Meanwhile, when the water level of the washing water W stored in the water tank 160 exceeds a certain level, the water level sensor 170 senses it and can transmit a danger level signal to the control unit 500.

In this case, when receiving the danger level signal from the water level sensor 170, the control unit 500 may inform the outside of the current error information through the display unit 140 installed outside the housing 100.

At the same time, the control unit 500, which will be described later, can switch to a standby state in which all of the devices are stopped, thereby preventing the device from being driven in the presence of an error.

As a result, the present invention enables the washing and drying functions to be sequentially performed in one device, and the washing and drying functions can be performed only when the user of the user 10 is sensed.

As a result, it is possible to wash hands easily and quickly, thereby increasing sanitary hygiene, reducing the amount of water (W) to be used and power consumption, and automatically cleaning hands at the same time by a large number of people. It is suitable for use in facilities.

In addition, a plurality of devices can be connected to form a single system, and devices that can cause electric shock accidents can be separately disposed outside the housing 100, thereby avoiding the risk of electric shock, The logarithm can be easily adjusted.

In addition, it is possible to easily supply hot water and hot air even in the winter when the temperature is low, and can display various information and messages easily because the use status is displayed as the outside, and the hand washing space 111 is deep and ideal structure, It is easy to discharge and clean.

In addition, since the various driving devices are disposed in a state of being separated from the housing 100, operation noise is not large, the cleaning liquid tank 261 can be separated, the cleaning liquid W1 can be easily replenished, Maintenance of the device is easy because it can be checked immediately.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

Therefore, the scope of the present invention should not be limited to the above-described embodiments, but should be determined by the scope of the appended claims and equivalents thereof.

It is to be understood that the foregoing embodiments are illustrative and not restrictive in all respects and that the scope of the present invention is indicated by the appended claims rather than the foregoing description, It is intended that all changes and modifications derived from the equivalent concept be included within the scope of the present invention.

10: user 100: housing
110: upper space 111: washing space
112: drying space 120: lower space
130: support member 140: display unit
150: auxiliary housing 160: water tank
161: partition plate 170: water level sensor
180: Filter 190: Ventilator
200: cleaning unit 210: water line
220: wash water nozzle 230: auxiliary tank
240: Solenoid valve 250: Hydraulic detector
260: cleaning liquid supply unit 261: cleaning liquid tank
262: washer fluid pump 263: washer fluid line
264: Cleaning liquid nozzle 265: Selection switch
300: drying unit 310: blower
320: blowing line 321: soft pipe
330: Air nozzle 340: Air blowing opening /
341: opening / closing motor 342: lever
343: Closed limit switch 344: Open limit switch
400: sensing unit 500: control unit
600: Heating unit 700: Lighting unit
W: Wash water W1: Wash liquid
A: Air

Claims (8)

A housing having a cleaning space opened frontward and formed with a drying space opened frontward in a state where the cleaning space and side surfaces are partitioned;
A cleaning unit for initiating a pumping operation when an operation signal is transmitted from the outside, and injecting externally supplied washing water into the washing space;
A drying unit for initiating a blowing operation when an operation signal is transmitted from the outside and jetting the heated air into the drying space;
A sensing unit for sensing in real time the body of a user approaching the washing space and the drying space in front of the user; And
A control unit for driving the cleaning unit for a predetermined time when the cleaning space approach signal is transmitted from the detection unit and driving the drying unit for a predetermined time when the drying space proximity signal is transmitted from the detection unit; And an automatic hand washing device. The method according to claim 1,
In the cleaning unit,
Further comprising a cleaning liquid supply unit for spraying the cleaning liquid into the cleaning space by an operation control of the control unit,
The cleaning liquid supply unit includes:
A cleaning liquid pump for pumping the cleaning liquid stored in the cleaning liquid tank,
And a cleaning liquid nozzle connected to the cleaning liquid pump by a cleaning liquid line in a state where the cleaning liquid pump is installed in the cleaning space and discharging the cleaning liquid to the cleaning space by a pumping pressure of the cleaning liquid pump. The method of claim 2,
On the outside of the housing,
A display unit for displaying various information externally is further provided,
In the cleaning liquid supply portion,
Further comprising a selection switch for selecting whether to use the cleaning liquid. The method according to claim 1,
In the washing space and the drying space,
Further comprising a lighting unit for lighting the light,
The control unit includes:
Wherein the illumination unit is selectively turned on when the washing space access signal is transmitted and when the drying space access signal is transmitted. The method according to claim 1,
The cleaning unit includes:
A water supply line for moving the wash water supplied from the outside,
And a washing water nozzle connected to the water supply line in a state of being installed in the washing space and spraying washing water transferred through the water supply line into the washing space. The method according to claim 1,
In the cleaning unit and the drying unit,
Further comprising a heating unit for heating the washing water and the air to a predetermined temperature when power is supplied from the outside. The method according to claim 1,
The drying unit includes:
An air blower for moving the air sucked from the outside along the air blowing line,
An air nozzle connected to the blower and the blowing line in a state where the blowing fan and the blowing fan are installed in the vertical direction of the drying space and blowing air into the drying space by the blowing pressure of the blower,
And an air blowing opening / closing unit installed on the air blowing line so as to be openable / closable to open the air blowing line when the blower starts driving. The method according to claim 1,
In the lower part of the washing space and the drying space,
A water tank in which a drain hole is formed in a lower portion and a bottom surface is formed inclined downward in the direction of the drain hole,
A water level sensor installed in the water tank for sensing the level of the wash water contained therein and delivering the water level to the control unit,
A dividing plate dividing the water tank into the washing space and the drying space direction and having a lower end spaced apart from a bottom surface of the water tank;
A filter installed on a side surface of the water tank for filtering foreign matter and odors generated in the water tank,
And an air vent communicating with the outside of the housing and allowing the air in the water tank to be discharged to the outside through the filter.

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