KR20180012506A - Hand Cleaning Device - Google Patents

Abstract

The present invention relates to a hand cleaning device. According to the present invention, the hand cleaning device comprises: a hand washing unit which is connected to a water supply unit, and receives water to wash hands with; a hand cleaning unit which receives a cleaning liquid to remove foreign materials on the hands washed by the water supplied in the hand washing unit; a hand drying unit which is installed to dry the hands cleaned by the cleaning liquid; a hand sanitizing unit which receives a sanitizing liquid to remove bacteria on the hands dried in the hand drying unit; a water saving device which is installed on the outer surface of the hand washing unit, the hand cleaning unit, the hand drying unit, and the hand sanitizing unit so that the hand washing unit, the hand cleaning unit, the hand drying unit, and the hand sanitizing unit are supplied in a single line; and a controller which is installed to ensure that the hand washing unit, the hand cleaning unit, the hand drying unit, and the hand sanitizing unit are operated for predetermined times. Accordingly, the hand cleaning device enables the water, air, cleaning liquid and sanitizing liquid used for cleaning and sanitizing the hands to be discharged from a single water saving device; allows a worker or the like, when cleaning or sanitizing their hands, to perform cleaning, drying and sanitization of the hands at one position without moving so as to provide convenience; and can drastically minimize an installation space compared to the space required for separately installing a hand cleaner used for cleaning the hands, a hand dryer used for drying the hands, and a hand sanitizer used for sanitizing the hands.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hand washing device, and more particularly, to a hand washing device that enables hand washing, hand drying, and hand sanitization to be performed in a single washing device at a time.

Generally, in hospitals, food factories, restaurants, group meals, and other places where hygiene is required for hand hygiene, to prevent diseases and transmission from all kinds of pathogens that can be generated from hands, . ≪ / RTI >

However, the above-mentioned hand washing process involves the inconvenience that the hands are washed using a disinfectant and soap and then dried through a towel or through the hot air provided through the dryer, and in the case of foreign matter remaining under the nail Stable removal is difficult through general hand washing process.

Accordingly, the general person removes foreign matter remaining under the nail through the nail cleaner before washing the hands or after washing the hands. However, the removal of foreign matter through the nail cleaner is very cumbersome, And thus, it is not preferable.

The Food Hazard Analysis Critical Control Point (HACCP), established by the Food Sanitation Act delegated by the Food Sanitation Act, is defined as the 'Food Hazard Analysis and Critical Control Point (HACCP) And standards that focus on each process in order to prevent the contamination or contamination of harmful substances in the food in the entire process of distribution ".

The Codex Alimentarius Commission (CAC), which is jointly run by the United Nations Food and Agriculture Organization (FAO) and the World Health Organization (WHO), is responsible for promoting international trade in foods and for protecting the health of consumers. According to the Committee, HACCP is defined as 'a system for identifying, evaluating and managing serious hazards to food safety'.

In this way, considering the various definitions of the risk factor key management standard, the risk factor key management standard is not a concept to secure safety by inspecting the final product, but by continuously managing it through the whole process of production, distribution and consumption of food, Or preventive measures to ensure and guarantee the safety of food.

In this way, hygiene in the manufacture of food is very important, but the safety of food is threatened because the hygiene ideas of workers involved in the manufacture of food are insufficient.

Especially, although a hand washer was provided as a basic sanitary management device of a worker engaged in food industry, there was a problem that cleanliness and hygienic management of hands can not be guaranteed when workers are not used faithfully.

That is, a worker who enters a workplace uses a hand cleaner to clean (sterilize) his hands, and then passes through a clean room (BCR: Bio Clean Room) equipped with an air shower device to remove dust or foreign matter However, there is a problem that the hygiene safety of the food is threatened by contaminated hands of the food by the worker passing the clean room without passing through the hand washing process.

For example, Patent Document 1 below discloses a sanitary management system using a hand cleaner.

The sanitary management system using the hand cleaner according to Patent Document 1 of the present invention includes a lower body vertically provided with a guide bar for passing vertically on one side thereof and a disinfection footplate on the upper side thereof and vertically installed on the lower body thereof to be positioned on one side of the disinfection footplate And a disinfecting portion including a hand washing portion and a hand disinfection portion which are provided adjacent to each other in the traveling direction of the passageway.

A guide display housing provided on the lower body so as to be in contact with the disinfection unit, a guide display unit for recognizing the identity of the worker stepped on the disinfection footstool and guiding and displaying shoe and hand cleaning and disinfection, And a swing door installed on the side of the passage for opening and closing the outlet of the passage.

A worker who has passed through the hand cleaning booth by opening of the swing door enters the entrance door and operates the air shower to air the worker so that the clean room installed at a distance from the hand washing booth, After the hand washing, drying and sterilization processes are sequentially completed, the swing control unit controls the sterilizing unit to perform hand washing and sterilization of the operator after guiding the hand washing, drying, And a control unit for controlling the door so as to open the door, opening the door on the entrance side of the clean room, activating the air shower, and opening the exit door when the air shower is completed.

Patent Document 2 below discloses a " multifunctional hand cleaning device having a mobile use function ".

In the multifunctional hand cleaning device having the movable use function according to the following Patent Document 2, there is provided a washing machine with a single body structure in which a cleaning part is provided on the upper surface, an installation space is provided on the inner surface, Wherein the cleaning part further comprises a protruding support base provided with a detergent support hole and a soap support on the rear surface of the cleaning container, and a sensing part for sensing a body contact on one side of the cleaning part near the cleaning container, An operation control button for interrupting the injection operation and the stop operation relationship of the washing water is provided.

Korean Patent Registration No. 10-1632716 (Announcement on June 16, 2016) Korean Patent Publication No. 10-2014-0108948 (published November 24, 2014)

However, in the sanitary management system using the hand cleaner according to the prior art 1, since the hand cleaning unit, the hand disinfecting unit, and the hand drying unit are installed adjacent to the housing, there is an advantage of improving the convenience of use. However, There is a disadvantage that it has to be moved to the hand disinfecting part and the hand drying part, and the hand disinfecting part and the hand disinfecting part are installed adjacent to each other.

In addition, although the multifunctional hand cleaning device according to the conventional art 2 has the advantage of being able to freely move and clean the hand, there is a disadvantage that the hand can not be disinfected together with the cleaning of the hand. So that foreign substances or germs are put on the hands.

SUMMARY OF THE INVENTION An object of the present invention is to provide a hand washing device which is capable of performing hand washing, disinfection and drying without moving the hands.

Another object of the present invention is to provide a hand washing device for allowing a washing liquid, a disinfectant, and a hot air for drying to be made in a single receiving bracket.

According to an aspect of the present invention, there is provided a hand washing apparatus comprising: a hand washing unit connected to a water supply unit and supplied with water to wash hands; A hand cleansing portion to which a cleaning liquid is supplied to remove foreign matter adhering to the hand cleaned by the water supplied from the hand cleansing portion; A hand drying unit installed to dry the hand cleaned by the cleaning liquid; A hand disinfector which is supplied with a disinfectant to remove germs in the hands dried by the hand dryer; A hand washing portion, a hand drying portion, and a hand disinfection portion such that the hand washing portion, the hand washing portion, the hand drying portion, and the hand sanitizer are supplied from one line; A hand washing unit, a hand washing unit, a hand drying unit, and a hand sterilizer are installed to operate for a predetermined time.

Wherein the controller supplies water for a predetermined time by driving the hand washing section, drives the hand washing section after the driving of the hand washing section is completed, supplies the washing liquid for a predetermined time, The hand drying unit is driven to supply air for a predetermined time, and after the driving of the hand drying unit is completed, the hand sterilizing unit is driven to drive the hand sterilizing unit, And supplying the disinfectant solution for a predetermined period of time.

As described above, according to the hand-washing apparatus of the present invention, the water for washing hands, the washing liquid, the air for drying the hands, and the disinfecting liquid for disinfecting the hands are discharged from one of the receiving metal fittings. Drying, and disinfection without moving the hands at the same time, and the cleaning of the hands, the cleaning of the hands, the drying of the hands, and the disinfection of the hands are sequentially performed by the controller, An installation space can be significantly reduced as compared with a space in which a hand washer, a hand dryer used for drying hands, and a hand sterilizer for disinfecting hands are provided, respectively.

1 is a view illustrating a hand washing apparatus according to a preferred embodiment of the present invention.
2 is a cross-sectional view of a handpiece of a hand washing device according to a preferred embodiment of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a hand washing apparatus according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram showing a hand washing apparatus according to a preferred embodiment of the present invention.

The hand washing apparatus according to the preferred embodiment of the present invention includes a hand washing unit 10 connected to a water supply unit and supplied with water so as to wash hands, a hand washing unit 10, A hand washing unit 30 to which a washing liquid is supplied so as to remove impurities, a hand drying unit 30 installed to dry the hand washed by the washing liquid, A hand sanitizer 40 to which a disinfectant is supplied to remove germs, a hand washing unit 10, a hand washing unit 20, a hand drying unit 30 and a hand disinfecting unit 40, The hand washing section 10, the hand washing section 10, the hand washing section 10, the hand washing section 10, the hand washing section 10, the hand washing section 10, the hand washing section 10, A hand washing section 20, a hand drying section 30 and a hand sterilizing section 40 are provided so as to operate for a predetermined time.

The hand cleaning device according to the embodiment of the present invention allows the operator to clean his / her hands after cleaning his / her hand in place, to clean the washed hands again, to dry them, and finally to disinfect them.

In other words, the hand cleaning device of the present invention allows the operator to clean and disinfect his / her hands in place so as not to move along a plurality of equipments due to washing or disinfection of hands, and to minimize the installation space of these equipments.

1, the hand washing apparatus of the present invention is provided with a hand washing unit 10 for washing hands with water, and a hand washing unit 20 for washing hands with soap is provided A hand drying unit 30 capable of drying the washed or cleaned hands, and a hand disinfector 40 disinfecting the hands with a disinfectant or the like.

The hand washing unit 10 supplies water to wash hands. The hand sanitizer 10 includes a pipe 11 installed to supply water, a water supply unit 12 for controlling the supply of water through the pipe 11, A regulating valve 12 installed in the pipe 11 and a water supply pipe 13 installed to discharge the water supplied through the regulating valve 12 from the inside of the receiving metal fitting 50.

The pipe 11 is connected to a water pipe or a water tank so that water is continuously supplied. It is sufficient if the pipe 11 is connected so as to continuously supply water.

The pipe (11) is provided with a control valve (12) for controlling the supply of water if necessary. The control valve 12 is installed in the pipe 11 to control the supply of water as the pipe 11 is opened and closed.

That is, the control valve 12 blocks the supply of water by shutting off the pipe 11, and is opened to supply water if necessary. A solenoid valve may be used as the regulating valve 12, and it is sufficient that the regulating valve 12 can be opened and closed by a control signal of the controller in addition to the solenoid valve.

The control valve (12) is connected to a water supply pipe (13) provided inside the receptacle fitting (50). The water supply pipe 13 is located inside the water receiving metal fitting 50 so that water for washing hands is discharged.

The hand washing section 20 supplies a washing liquid such as a water soap, a foam soap, and the like, thereby removing foreign substances or dust from the hands.

The hand cleaning unit 20 includes a cleaning liquid storage tank 21 in which a cleaning liquid is stored, a cleaning liquid supply pump 22 installed to pump the cleaning liquid from the cleaning liquid storage tank 21, And a cleaning liquid supply pipe 24 installed to discharge the cleaning liquid supplied through the cleaning liquid control valve 23 from the inside of the receiving metal fitting 50. The cleaning liquid control valve 23 is provided to adjust the supply of the cleaning liquid, do.

The cleaning liquid storage tank 21 stores water soap, foam soap, and the cleaning liquid. The cleaning liquid storage tank 21 may have a structure capable of replenishing the cleaning liquid.

1, the cleaning liquid supply pump 22 may be installed in a pipe connected to the cleaning liquid supply tank 21, and the cleaning liquid supply pump 22 may be provided in the cleaning liquid supply tank 21 .

The cleaning liquid supply pipe 22 is connected to a cleaning liquid supply pipe 24 connected to the inside of the receiving metal fitting 50 and supplies the cleaning liquid pumped by the cleaning liquid supply pump 22 to the cleaning liquid supply pipe 24 A cleaning liquid regulating valve 23 is provided.

The rinse liquid regulating valve 23 regulates the supply of the rinse liquid pumped in the rinse liquid supply pump 22 to the rinse liquid supply line 24.

In addition, the hand drying unit 30 supplies air to the cleaned hands to dry the hands. The air blower 31 is installed to supply air for drying the cleaned hands. The air blower 31 An air control valve 32 installed to regulate the supply of air and an air supply pipe 33 installed to discharge air supplied through the air control valve 32 from the inside of the receptacle.

The air blower 31 may be a fan, a hot air blower or a blower capable of supplying air to the air supply pipe 33. The air blower 31 may supply hot air heated by a heater have.

That is, the air blower 31 can supply hot air at room temperature by driving a fan, a hot air blower or a blower (not shown) or a heater at the front of the blower to supply heated hot air.

An air supply pipe 33 is connected to the air blower 31 and an air control valve 32 for controlling supply of air is installed in the air supply pipe 33.

In addition, the hand disinfecting unit (40) cleanly disinfects hands with a disinfectant solution. The hand disinfection unit 40 includes a disinfectant liquid storage tank 41 for storing the disinfectant liquid, a disinfectant liquid supply pump 42 for pumping the disinfectant liquid from the disinfectant liquid storage tank 41, And a disinfectant solution supply pipe 44 installed to discharge the disinfectant solution supplied through the disinfectant solution control valve 43 from the inside of the water receiving metal fitting 50 do.

Ethanol or alcohol for disinfection is stored in the disinfectant solution storage tank 41, and a liquid phase capable of sterilizing the bacteria in the hands is sufficient.

The disinfectant solution storage tank 41 is provided with a disinfectant solution supply pump 42 for pumping the disinfectant solution and a disinfectant solution control valve 43 for controlling the supply of the disinfectant solution is installed in the disinfectant solution supply pump 42.

The disinfectant solution supply pipe 44 is connected to the disinfectant solution control valve 43 so as to be supplied to the inside of the water receiving member 50.

FIG. 2 is a cross-sectional view illustrating a hand receiving device of a hand washing device according to a preferred embodiment of the present invention.

2, the water supply pipe 13 of the hand washing unit 10, the washing liquid supply pipe 24 of the hand washing unit 20, the air supply pipe (not shown) of the hand drying unit 30 33 and the disinfectant supply piping 44 of the hand disinfector 40 are installed inside one of the water receiving fittings 50.

This makes it possible to supply a cleaning solution for removing hand, water for drying hands, air for drying hands, disinfectant for disinfecting hand, cleaning and disinfection of hands, So that it can be processed.

In addition, a sensing sensor (not shown) for sensing a hand is installed on the receiving metal fitting 50, and the sensing sensor may be a motion sensing sensor or a temperature sensing sensor.

2, an air supply pipe 33 is disposed in the center of the water receiving fitting 50, a water supply pipe 13 for supplying water to the outer surface of the air supply pipe 33, A cleaning liquid supply pipe 24 for supplying the disinfectant and a disinfectant liquid supply pipe 44 for supplying the disinfectant are provided.

The hand washing device according to the embodiment of the present invention is provided with the control valves 12, 23, 32, and 32 provided in the hand washing unit 10, the hand washing unit 20, the hand drying unit 30, A controller (not shown) is provided.

The controller includes a timer for setting a time, and the controller drives the hand washing unit 10, the hand washing unit 20, the hand drying unit 30, and the hand disinfecting unit 40 for a predetermined time.

Hereinafter, an operation method of a hand washing apparatus according to a preferred embodiment of the present invention will be described in detail with reference to FIGS. 1 and 2. FIG.

As shown in FIGS. 1 and 2, a hand cleaning device according to an embodiment of the present invention cleans and disinfects hands before a worker or the like engaged in food business enters the workplace.

The operator places his / her hand on the lower portion of the receiving metal fitting 50 for cleaning and disinfecting the hand, and the sensing sensor provided on the receiving metal fitting 50 senses the hand, and the sensing sensor sends a sensing signal to the controller.

In this way, the controller drives the hand washing section 10 and opens the adjusting valve 12 provided in the hand washing section 10. [ As the control valve 12 is opened, water is discharged to the water supply pipe 13 provided in the water receiving fitting 50.

The controller opens the regulating valve 12 for a predetermined period of time and water is discharged to the water supply pipe 13 for a predetermined period of time and the operator is allowed to wash his hands and the water supply pipe 13 are blocked.

Subsequently, the controller drives the hand washing section 20. The controller drives the cleaning liquid supply pump 22 to supply the cleaning liquid stored in the cleaning liquid storage tank 21.

As the rinse solution supply pump 22 is driven, the rinse solution stored in the rinse solution supply tank 21 is pumped, and at the same time, the controller opens the rinse solution regulating valve 23.

The controller opens the rinse solution supply pump 22 and opens the rinse solution regulating valve 23 so that the rinse solution supply pipe 24 is supplied with the rinse solution for a predetermined time.

The worker uses the cleaning liquid supplied from the cleaning liquid supply pipe 24 to clean the foreign substances or the dust adhering to the hands.

This cleaning liquid is supplied for a predetermined time by the controller. The controller stops the driving of the cleaning liquid supply pump 22 as well as activates the cleaning liquid supply pipe 24 by operating the opened cleaning liquid control valve 23 .

When the driving of the hand washing unit 30 is completed, the controller drives the hand drying unit 30.

The controller drives the air blower 31 and opens the air control valve 32 provided in the air supply pipe 33. Air is supplied to the air supply pipe 33 by the air blower 31, and the operator uses the air discharged to the air supply pipe 33 to dry the hand.

On the other hand, a heater (not shown) and the like are installed in the air supply pipe 33 together with the air blower 31 so that high-temperature hot air can be supplied.

The hand drying unit 30 is also driven for a predetermined time by the controller, and the controller stops the operation of the air blower 31 as well as closes the air control valve 32 as the set time becomes longer.

When the driving of the hand drying unit 30 is completed, the controller drives the hand sterilizing unit 40. The controller drives the disinfectant supply pump 42 and opens the disinfectant liquid control valve 43.

The disinfectant supply pump 42 pumps the disinfectant solution stored in the disinfectant solution storage tank 41 and the pumped disinfectant solution is supplied to the disinfectant solution supply pipe 44 through the opened disinfectant solution control valve 43.

In addition, the controller drives the disinfectant supply pump 42 for a predetermined time, and closes the disinfectant liquid control valve 43.

In this way, the controller drives the hand washing unit 10 to supply water for a predetermined time, and after the driving of the hand washing unit 10 is completed, the hand washing unit 20 is driven to supply the washing liquid for a predetermined time After the supply of the cleaning liquid is completed, the hand washing unit 10 is driven again to supply water for a predetermined period of time.

After the operation of the hand drying unit is completed, the hand drying unit 30 is driven to supply air for a predetermined time. After the driving of the hand drying unit is completed, the hand sterilizing unit is driven, .

The controller drives the hand washing unit 10, the hand washing unit 20, and the hand washing unit 10 in the set order to wash the hands again, and after drying the hands with the air supplied from the hand drying unit 30, .

On the other hand, a water supply pipe 13, a cleaning liquid supply pipe 24 and a disinfectant solution supply pipe 44 are arranged at regular intervals around the air supply pipe 33 in the water receiving metal fitting 50, The cleaning liquid supply pipe 24, the water discharged from the disinfectant supply pipe 44, the cleaning liquid, the disinfectant liquid, and the like are not mixed with each other.

In addition, spray nozzles may be provided at the ends of the water supply pipe 13, the cleaning liquid supply pipe 24 and the disinfectant liquid supply pipe 44, respectively. Water, a cleaning liquid, and a disinfectant may be supplied in a spray form by the spray nozzle Of course.

Although the present invention has been described in detail with reference to the above embodiments, it is needless to say that the present invention is not limited to the above-described embodiments, and various modifications may be made without departing from the spirit of the present invention.

10: hand washing part 11: piping
12: Control valve 13: Water supply pipe
20: Hand wash 21: Cleaning liquid storage tank
22: cleaning liquid supply pump 23: cleaning liquid control valve
24: cleaning liquid supply pipe 30: hand drying unit
31: Air blower 32: Air control valve
33: air supply pipe 40: hand disinfection part
41: disinfectant storage tank 42: disinfectant supply pump
43: Disinfectant liquid control valve 44: Disinfectant liquid supply line
50: Suspension bracket

Claims (6)

A hand washing unit connected to the water supply unit and supplied with water to wash hands;
A hand cleansing portion to which a cleaning liquid is supplied to remove foreign matter adhering to the hand cleaned by the water supplied from the hand cleansing portion;
A hand drying unit installed to dry the hand cleaned by the cleaning liquid;
A hand disinfector which is supplied with a disinfectant to remove germs in the hands dried by the hand dryer;
A hand washing unit, a hand drying unit, and a hand sanitizer such that the hand washing unit, the hand washing unit, the hand drying unit, and the hand sanitizer are supplied from one line;
A hand washing unit, a hand washing unit, a hand drying unit, and a hand sanitizer are installed to operate for a predetermined time,
Wherein the controller supplies water for a predetermined time by driving the hand washing section, drives the hand washing section after the driving of the hand washing section is completed, supplies the washing liquid for a predetermined time, The hand drying unit is driven to supply air for a predetermined time, and after the driving of the hand drying unit is completed, the hand sterilizing unit is driven to drive the hand sterilizing unit, Wherein the disinfectant is supplied for a predetermined period of time. The method according to claim 1,
Wherein the hand washing unit comprises: a pipe installed to supply water;
A control valve installed on the pipe to regulate the movement of water through the pipe;
And a water supply pipe installed so that water supplied through the control valve is discharged from the inside of the receiving metal fitting. The method according to claim 1,
The hand cleaning unit includes a cleaning liquid storage tank in which a cleaning liquid is stored;
A cleaning liquid supply pump installed to pump the cleaning liquid from the cleaning liquid storage tank;
A rinse solution regulating valve installed to regulate the supply of the rinse solution supplied by the rinse solution supply pump;
And a cleaning liquid supply pipe installed to discharge the cleaning liquid supplied through the cleaning liquid control valve from the inside of the receiving metal fitting. The method according to claim 1,
Wherein the hand dryer includes an air blower installed to supply air for drying the cleaned hands;
An air control valve installed to regulate the supply of air supplied from the air blower;
And an air supply pipe installed so that air supplied through the air control valve is discharged from the inside of the receiving metal fitting. The method according to claim 1,
Wherein the hand sanitizer comprises: a disinfectant storage tank in which a disinfectant solution is stored;
A disinfectant supply pump installed to pump the disinfectant from the disinfectant storage tank;
A disinfectant solution regulating valve installed to regulate the supply of the disinfectant solution supplied by the disinfectant solution supply pump;
And a disinfectant liquid supply pipe installed to discharge the disinfectant supplied through the disinfectant liquid control valve from the inside of the water receptacle. The method according to claim 1,
An air supply pipe is provided in the receiving metal fitting to supply air from the hand drying unit,
A water supply pipe is installed on the outer surface of the air supply pipe to supply water from the hand washing unit,
A cleaning liquid supply pipe is provided on the outer surface of the air supply pipe so that the cleaning liquid is supplied from the hand cleaning unit,
And a disinfectant supply pipe is provided on the outer surface of the air supply pipe so that the disinfectant is supplied from the hand disinfecting unit.

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