KR102399805B1 - Disinfecting device in which the spray height is adjusted according to the height of the subject and the water tank is collectively separated for easy maintenance - Google Patents

Abstract

Provided is a disinfecting device spraying according to a height of a subject, capable of being easily and hygienically maintained because a water tank is collectively separated, and having a built-in IoT function. The disinfecting device spraying according to a height of a subject, capable of being easily and hygienically maintained because a water tank is collectively separated comprises: a case; a sensor mounted on the case, and detecting a motion of an object; a water tank built into the case, and holding a liquid disinfectant; an ultrasonic module built into the water tank, and vaporizing the disinfectant by ultrasonic oscillation; a plurality of nozzles mounted on the case, and spraying the vaporized disinfectant; and an electronic control module controlling whether or not the disinfectant is sprayed, and an active state of the plurality of nozzles according to a signal of the sensor.

Description

The spray height is adjusted according to the height of the subject and the tank is separated so that it is easy to maintain. }

The present invention relates to an anti-personnel sterilizer whose spray height is adjusted according to the height of a subject and the water tank is collectively separated so that maintenance is easy.

Due to the recent outbreak of Corona 19 (COVID 19), personal quarantine is becoming more important. Accordingly, the demand for an anti-personnel disinfectant that is placed at the front door of various buildings or businesses and automatically sprays gaseous disinfectant when a subject approaches is rapidly increasing.

However, the conventional anti-personnel disinfectant sprays without considering the height of the subject, giving discomfort to people with short stature (children and adolescents) by spraying the disinfectant on their face, and carefully spraying the disinfectant up to an appropriate height for people of high stature (adults). There was a problem that quarantine was not carried out properly because it could not be done.

In addition, in the conventional anti-personnel disinfectant, the water tank is not separated together with the ultrasonic module (that is, it is difficult to clean the water tank and the ultrasonic module as a disinfectant is charged into the inlet formed in the case), making maintenance difficult and unsanitary issues.

Furthermore, the conventional anti-personnel disinfectant did not support the Internet of Things function, so there was a problem against user convenience.
Prior Art Document 1: Registered Patent Publication No. 10-2159727 (Announcement on September 24, 2020)
Prior Art Document 2: Unexamined Patent Publication No. 2020-0071240 (published on June 19, 2020)

The problem to be solved by the present invention is to perform customized spraying according to the height of the subject, and the water tank can be hygienically maintained, the spray height is adjusted according to the height of the subject with the built-in IoT function, and the water tank is collectively separated for maintenance It is to provide an easy-to-use interpersonal quarantine sterilizer.

The problems to be solved by the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

In order to solve the above problems, the spray height is adjusted according to the height of the subject of the present invention, and the water tank is separated in a batch so that maintenance is easy. The case; a sensor mounted on the case and sensing the motion of an object; a water tank which is built into the case and holds the disinfectant in a liquid state; an ultrasonic module that is built into the water tank and vaporizes the disinfectant by ultrasonic oscillation; a plurality of nozzles mounted on the case and spraying vaporized disinfectant; It may be characterized in that it comprises an electronic control module for controlling whether the injection and the active state of the plurality of injection holes according to the signal of the sensor.

The sensor detects the motion of the object to generate a signal, and the electronic control module processes the signal for the motion of the object to determine whether or not to spray by determining whether the object is a human, and determines the height of a human to activate the plurality of injection holes. It can be characterized in that it is determined.

The plurality of nozzles are arranged in a vertical direction, and when it is determined that the subject is short, the electronic control module operates some of the nozzles arranged below among the plurality of nozzles, and when it is determined that the subject is tall, the plurality of nozzles It may be characterized in that it operates all.

A flow path connecting the water tank to the plurality of injection ports, and a valve disposed in the flow path, wherein the flow path is a main flow path connected to the water tank tube and a first sub branched from the main flow path and connected to the plurality of injection ports a flow path and a second sub flow path, wherein the valve is disposed on the second sub flow path, and when the valve is closed, only the first sub flow path is opened to operate some of the plurality of injection ports arranged below And when the valve is opened, the first sub-channel and the second sub-channel are all opened, and all of the plurality of injection holes may be operated.

The water tank may be detachably built in the case, and when the water tank is separated, the ultrasonic module may also be separated.

In the present invention, the spray height is adjusted according to the height of the subject, and the water tank is separated so that maintenance is easy. The anti-personnel sterilizer has a built-in sensor that recognizes the motion of an object and provides a plurality of nozzles to properly disinfect according to the height of the subject. It has the advantage of spraying in a range.

In addition, the anti-personnel sterilizer, whose spray height is adjusted according to the height of the subject of the present invention, and the water tank is separated at once, which is easy to maintain, has a water tank tank detachably mounted on the case, and the ultrasonic module is separated together when the water tank is separated. It has the advantage of being easy to clean and maintain.

Furthermore, according to the height of the subject of the present invention, the spray height is adjusted and the water tank is collectively separated, so the anti-personnel disinfectant is easy to maintain. and monitoring, and the diary function has the advantage of being able to record the number of times or date and time of use.

Effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a perspective view showing an anti-personnel disinfectant with a spray height adjusted according to the height of a subject of the present invention and a water tank can be collectively separated for easy maintenance.
Figure 2 is a state diagram showing that the spray height is adjusted according to the height of the subject of the present invention and the water tank is collectively separated to operate the anti-personnel disinfectant, which is easy to maintain.
3 is a schematic diagram showing a system in which the disinfectant is sprayed in the anti-personnel disinfectant, wherein the spray height is adjusted according to the height of the subject of the present invention, and the water tank is collectively separated so that maintenance is easy.
4 is a conceptual diagram illustrating the Internet of Things function built into the anti-personnel disinfectant, which is easy to maintain because the spray height is adjusted according to the height of the subject of the present invention, and the water tank is collectively separated.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and those of ordinary skill in the art to which the present invention pertains. It is provided to fully understand the scope of the present invention to those skilled in the art, and the present invention is only defined by the scope of the claims.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, “comprises” and/or “comprising” does not exclude the presence or addition of one or more other components in addition to the stated components. Like reference numerals refer to like elements throughout, and "and/or" includes each and every combination of one or more of the recited elements. Although "first", "second", etc. are used to describe various elements, these elements are not limited by these terms, of course. These terms are only used to distinguish one component from another. Accordingly, it goes without saying that the first component mentioned below may be the second component within the spirit of the present invention.

Unless otherwise defined, all terms (including technical and scientific terms) used herein will have the meaning commonly understood by those of ordinary skill in the art to which this invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless specifically defined explicitly.

Hereinafter, with reference to the drawings, the spray height is adjusted according to the height of the subject of the present invention, and the water tank is collectively separated, so that the person-to-person disinfection sterilizer 1000 is easy to maintain. 1 is a perspective view showing a person-to-person disinfectant for easy maintenance as the spray height is adjusted according to the height of the subject of the present invention and the water tank is collectively separated, and FIG. 2 is the spray height is adjusted according to the height of the subject of the present invention, It is a state diagram showing the operation of an anti-personnel disinfectant that is easy to maintain because the water tank is collectively separated. is a schematic diagram showing the system in which the disinfectant is sprayed, and FIG. 4 is a cross-sectional view showing the nozzle of the anti-personnel disinfectant for easy maintenance as the spray height is adjusted according to the height of the subject of the present invention and the water tank is collectively separated, and FIG. It is a conceptual diagram showing the Internet of Things function embedded in the anti-personnel disinfectant, which is easy to maintain as the spray height is adjusted according to the height of the subject of the present invention and the water tank is collectively separated.

The spraying height is adjusted according to the height of the subject of the present invention, and the water tank is collectively separated so that the anti-personnel disinfectant 1000 is easy to maintain. The case 100, the sensor 200, the water tank 300, and the ultrasonic module 400 ), a motor 500 , a flow path 600 , a valve 700 , a plurality of injection holes 800 , an electronic control module (not shown) and a communication module (not shown).

The case 100 is a part that forms the appearance of the anti-personnel disinfectant 1000 for easy maintenance by controlling the spray height according to the height of the subject of the present invention, and the water tank is collectively separated, and can be roughly in the form of a hollow box. there is.

The case 100 may be made of sheet metal and finished with hammer painting to radiate design sophistication.

A monitor 110 may be disposed on the side of the case 100. In this case, the monitor 110 is provided in the form of a screen to reproduce various promotional images, and furthermore, it is provided in the form of a touch screen to add a simple operation function. can

On the side of the case 100 , a plurality of injection holes 800 may be disposed below the monitor 110 . Therefore, the subject can proceed with quarantine with the disinfectant sprayed through the injection port 800 while standing on the side of the case 100 .

At the front of the case 100 , a cradle 120 on which a terminal (eg, a smartphone, PDA, etc.) can be mounted may be provided. The user can use the mobile camera of the terminal to create an access list list with a QR code, and furthermore, when using a terminal with a built-in body temperature camera, the body temperature can be checked automatically.

The sensor 200 may be a “cognitive motion sensor”, and may generate a signal by detecting the motion of an object. According to the height of the subject of the present invention, the spray height is adjusted and the water tank is collectively separated so that the anti-personnel disinfectant 1000, which is easy to maintain, performs a customized spray according to the subject's height, so a sensor to accurately determine the subject's height Although one 200 may be provided in each of the upper end region and the central region adjacent to the side of the case 100 , the number and location of the sensors 200 are not limited thereto.

A signal generated from the sensor 200 may be transmitted to an electronic control module (not shown) to control whether or not to inject and the active state of the plurality of injection holes 800 .

The water tank 300 is built in the case 100 and can hold the disinfectant in a liquid state. Meanwhile, the water tank 300 may include a first water tank 310 , a second water tank 320 , a pump 330 , and a water level sensor 340 .

The disinfectant in liquid state is always loaded in the first water tank 310, and it can be connected to the second water tank 320 by a pipe (if the first water tank lacks disinfectant, a refill signal is displayed and the user disinfectant can be refilled manually).

A water level sensor 340 and an ultrasonic module 400 may be disposed in the second water tank 320 , and the liquid disinfectant in the second water tank 320 may be managed in an appropriate amount by the water level sensor 340 . there is.

On the other hand, when the water level in the second water tank 320 falls below a certain level, the water level sensor 340 generates a sensing signal, and the pump 330 operates by the electronic control module to operate the water level in the second water tank 320 . The disinfectant of the first water tank 310 may be moved to the second water tank 320 so that it is filled to a certain level or more.

In the second water tank 320 , the liquid disinfectant is vaporized by the oscillation of the ultrasonic module 400 , moves through the flow path 600 , and may be discharged to the outside through the plurality of injection holes 800 . For this purpose (for stable ultrasonic oscillation), the water level of the second water tank 320 must be maintained at a certain level, and only the required amount is supported by measuring the water level through the water level sensor 340 .

The water tank 300 is, in more detail, the second water tank 320 is detachably built in the case 100 , and in more detail, the separation of the second water tank 320 of the water tank 300 . The ultrasonic module 400 may also be separated together.

To this end, the case 100 may be provided with a rail for guiding the separation of the water tank 300 and, more specifically, the second water tank 320, when separated, the water tank 300 and, In more detail, the coupler between the second water tank 320 and the flow path 600 may be separated, and the coupler electrically connecting the ultrasound module 400 and the electronic control module (not shown) may be separated.

According to the above-mentioned bar, the spray height is adjusted according to the height of the subject of the present invention, and the water tank is collectively separated so that the person-to-person disinfection sterilizer 1000, which is easy to maintain, includes the water tank 300 and, more specifically, the second water tank Since the 320 and the ultrasonic module 400 are easy to clean, there is a hygienic advantage in terms of maintenance.

The ultrasonic module 400 may be embedded in the water tank 300 , more specifically, the second water tank 320 , and may perform a function of vaporizing the disinfectant by ultrasonic oscillation. On the other hand, the ultrasonic module 400 of the present invention has an ultrasonic vibrator (piezoelectric ceramic) attached to it, so that when an electric current flows, the ceramic vibrates more than 300,000 times per second to convert the liquid disinfectant into fine particles and vaporize it. The operation method of the module 400 is not limited thereto.

The motor 500 is a fan-shaped motor and may perform a function of moving the disinfectant vaporized by the ultrasonic module 400 toward the plurality of injection holes 800 by a pressure difference. Meanwhile, the motor 500 is controlled by the electronic control module and the output amount is controlled by the user signal, so that the spray amount (strong, medium, weak) of the vaporized disinfectant can be controlled. Furthermore, the motor 500 is controlled by the electronic control module, so that the output time and cycle are controlled by a user signal, so that the spraying cycle (continuous injection, intermittent pulse injection, etc.) of the vaporized disinfectant can be controlled.

The flow path 600 may connect the water tank 300 and the plurality of injection holes 800 , and the vaporized disinfectant may move along the flow path 600 and may be ejected to the outside through the plurality of injection holes 800 .

In more detail, the flow path 600 is in the form of a pipe or a pipe, and is branched from the main flow path 610 connected to the second water tank 320 and the main flow path 610 and connected to the plurality of injection ports 800 . It may include a sub flow path 620 and a second sub flow path 630 .

Meanwhile, the first sub-channel 620 may be connected to some of the injection holes arranged below among the plurality of injection holes 800 , and the second sub-channel 630 may be connected to the remaining injection holes among the plurality of injection holes 800 . .

The spray height is adjusted according to the height of the subject of the present invention, and the water tank is collectively separated so that the person-to-person disinfection sterilizer 1000 is easy to maintain. By selectively activating the plurality of injection holes 800, the injection range in the vertical direction may be adjusted according to the height of the subject to be injected.

The valve 700 is disposed in the second sub flow path 630 , so that the second sub flow path 630 may be opened during an opening operation of the valve 700 and the second sub flow path 630 during a closing operation of the valve 700 . ) can be closed. The valve 700 may be a solenoid valve 700 electronically controlled by an electronic control module (not shown), but is not limited thereto.

The plurality of injection holes 800 may be channels through which the disinfectant vaporized and mounted on the case 100 is injected. The plurality of injection ports 800 may be arranged in the vertical direction, and for example, the injection height is adjusted according to the height of the subject of the present invention, and the water tank is collectively separated. The injection holes may be arranged to be spaced apart from each other at regular intervals in the vertical direction, but the present invention is not limited thereto.

Each of the plurality of injection holes 800 may include a socket 810 , a nozzle 820 , and a lamp 830 . The socket 810 may perform the same function as a bracket mounted on the case 100 by fixing the nozzle 820 . The nozzle 820 has an opening whose diameter becomes smaller as it goes in the spraying direction, so that it can perform a function of rapidly ejecting the vaporized disinfectant according to Bernoulli's principle. The lamp 830 emits light when each of the plurality of injection holes 800 is in an active state to perform a function of identifying whether or not the vaporized disinfectant is sprayed.

Meanwhile, an inwardly protruding dam is formed at the end of the inner wall of the opening of the nozzle 820 to prevent the residue of the disinfectant from being unintentionally exposed to the outside.

In addition, a UV sterilization lamp may be used as the lamp 830, and in this case, it may even perform a function of blocking the subject and the plurality of injection holes 800 itself by ultraviolet rays.

The electronic control module (not shown) can perform a function of controlling the electronic components of the anti-personnel disinfectant 1000, which is easy to maintain because the spray height is adjusted according to the height of the subject of the present invention, and the water tank is collectively separated.

The electronic control module may control whether to spray (jet On/Off) and the active state of the plurality of injection holes 800 according to a signal from the sensor 200 .

As an example, the electronic control module processes a signal for the motion of an object detected by the sensor 200 to determine whether it is a human, and determines whether to spray if it stays for a few seconds, and determines the height of a person to determine whether the person is a human among the plurality of injection holes 800 . It is possible to determine the orifice that performs the injection (determining the active state of the nozzle).

For example, when it is determined that the subject is short (child, adolescent), the electronic control module may operate some of the nozzles arranged below among the plurality of nozzles 800, and when it is determined that the subject is tall (adult), multiple All of the nozzles 800 of the can be operated.

In detail, when it is determined that the subject is short in stature, the electronic control module closes the valve 700 to close the second sub-channel 630, thereby operating only the two nozzles arranged below among the plurality of injection holes 800. there is. Alternatively, the electronic control module may operate all of the plurality of injection ports 800 by opening the second sub-channel 630 by opening the valve 700 when it is determined that the subject is tall.

Accordingly, the spray height is adjusted according to the height of the subject of the present invention, and in the anti-personnel disinfectant 1000, which is easy to maintain because the water tank is collectively separated, the spray range is adjusted according to the height of the subject, so that the target is incorrectly targeted and sprayed. At the same time, it is possible to increase the quarantine effect by precisely adjusting the quarantine range without causing discomfort to people.

The communication module (not shown) performs a network function in charge of wireless communication between the electronic control module and the user terminal, so that the spray height is adjusted according to the height of the subject of the present invention, and the water tank is collectively separated for easy maintenance. An IoT function may be added to the sterilizer 1000 .

To this end, the user terminal may be programmed with an application capable of controlling the anti-personnel disinfectant 1000, which is easy to maintain since the spray height is adjusted according to the height of the subject of the present invention and the water tank is collectively separated.

Accordingly, the spray height is adjusted according to the height of the subject of the present invention, and the water tank is collectively separated so that the anti-personnel disinfectant 1000, which is easy to maintain, can be remotely turned on/off through the user terminal, and the spray amount and the spray cycle It can be controlled, and the user can monitor the water level measured by the water level sensor 340 through the user terminal, the number of times of use of the quarantine device, the surrounding temperature and humidity, the surrounding fine dust status, and the presence or absence of abnormalities in the product in real time. , A/S, disinfectant and customer support orders can be placed directly through the user terminal.

As mentioned above, although embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art to which the present invention pertains know that the present invention may be embodied in other specific forms without changing the technical spirit or essential features thereof. you will be able to understand Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

Claims (5)

case;
two sensors mounted on the case and sensing the motion of an object;
a water tank which is built in the case and holds the disinfectant in a liquid state;
an ultrasonic module embedded in the water tank to vaporize the disinfectant by ultrasonic oscillation;
4 nozzles mounted on the case and spraying vaporized disinfectant;
a flow path connecting the water tank and the four injection ports; and
It includes an electronic control module for controlling whether to inject and the active state of the four injection holes according to the signal of the sensor,
The four injection ports are arranged in the vertical direction and divided into two injection ports arranged below and two injection ports arranged above,
One of the two sensors is disposed on the upper side of the four injection ports, and the other of the two sensors is disposed between the two injection ports arranged below and the two injection ports arranged above among the four injection ports, ,
The flow path includes a main flow path connected to the water tank, a first sub flow path branched from the main flow path and connected to two injection ports arranged below among the four injection ports, and two of the four injection ports arranged above. a second sub flow path connected to the injection port, wherein a valve controlled by the electronic control module is disposed in the second sub flow path;
Each of the four injection holes includes a socket, a nozzle fixed to a central portion of the socket, and a UV sterilizing lamp disposed at an edge portion of the socket and emitting light when the four injection holes are in an active state, the opening of the nozzle A dam protruding inward is formed at the end of the inner wall of
The electronic control module processes the signal for the motion of the object detected by the two sensors to determine whether to spray based on the time the human stays, and closes the valve if the person is short according to the height of the person to close the second sub A subject's height, characterized in that by closing the flow path, two of the four nozzles arranged below are activated, and in the case of high elongation, the valve is opened to open the second sub flow path, thereby activating all of the four injection ports. The spraying height is adjusted according to the requirements and the water tank is separated at the same time, making it easy to maintain. delete delete delete delete

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