KR102072611B1 - Indoor disinfection system - Google Patents

Abstract

Indoor disinfection system according to an embodiment of the present invention is provided inside the moving means, the automatic disinfection device is set to be sprayed every predetermined time; Manual spray gun provided on one side of the automatic disinfection device; And a manager terminal capable of monitoring and wireless control, including a server receiving data about the disinfectant spray control from the automatic disinfecting apparatus and an application capable of receiving data transmitted from the server, wherein the server includes the manager terminal. Receiving a control signal received from the automatic disinfection device and can be provided to the indoor disinfection system, characterized in that the automatic disinfection device to perform a predetermined control operation in accordance with the control signal.

Description

Indoor disinfection system

The present invention relates to an indoor disinfection system, and more particularly, to a micro particle injection spray nozzle and a manual spray gun to prevent secondary infection in a vehicle such as an ambulance or a bus. An indoor disinfection system that can be monitored.

Despite the advancement of modern living standards and the advancement of medical technologies every year, new diseases and infectious diseases such as SARS and Swine Flu continue to emerge.

In addition, as the movements and exchanges of countries have increased due to globalization, the level of consciousness of infection is growing rapidly due to the rapid spread of epidemics.

Thus, in addition to the low level of awareness of infections, there has been a growing interest in disinfectants that have not been in the spotlight despite being necessary to prevent infections because they are not conducive to the profit creation of hospitals.

Deaths have been steadily occurring due to high pathogenic viruses such as Middle East Respiratory Syndrome, Ebola Virus, and Severe Acute Respiratory Syndrome (SAS).

Severe Acute Respiratory Syndrome (SAS) infected approximately 8,000 people worldwide in 2003, of which about 10% died, and 1,597 worldwide from 2012 to July 2015 due to Middle East Respiratory Syndrome (MERS). There were 610 deaths, about 40% of them, and 36 deaths in Korea, about 19% of 185 confirmed patients, in the first half of 2015. In most cases, the virus is transmitted through contact with an infected person, but there are many situations in which no clear path of infection is known.

In other words, personal hygiene is very important, but disinfection and prevention of public facilities such as schools and institutions can reduce secondary infections.

For example, ambulances are used by many patients, and ambulance users are infected because severely high-risk patients, infectious diseases patients, children, and the elderly are vulnerable to infections and patients with weakened immunity. There is a risk of causing secondary infections.

Therefore, the sterilizer is provided inside the ambulance, and after the patient is transported, sterilization should be performed.

Currently, the 119 ambulance sterilization equipment is operating ozone sterilizer and medicine sterilizer, but the use of the sterilization ability and the method of sterilization is poorly low utilization.

Therefore, it is urgent to develop a disinfection equipment that can improve the disinfection ability and prevent secondary infection.

In order to solve the above problems, the present invention is provided with a spray nozzle and a manual spray gun capable of fine particle spray to prevent secondary infection in a vehicle such as an ambulance or a bus, and can monitor the disinfection state. To provide an indoor disinfection system.

Indoor disinfection system according to an embodiment of the present invention for solving the above problems, is provided inside the moving means, automatic disinfection device is set to be sprayed at a predetermined time; Manual spray gun provided on one side of the automatic disinfection device; And a manager terminal capable of monitoring and wireless control, including a server receiving data about the disinfectant spray control from the automatic disinfecting apparatus and an application capable of receiving data transmitted from the server, wherein the server includes the manager terminal. Receiving a control signal received from the automatic disinfection device is characterized in that the automatic disinfection device performs a predetermined control operation in accordance with the control signal.

In addition, the automatic disinfection device is provided on one side of the moving means, the housing is formed to be dustproof and waterproof; Disinfectant storage unit provided inside the housing; A plurality of spray nozzles connected to the disinfectant storage unit and formed on one side of the housing to spray disinfectant solution; A coupling part formed at a side of the housing and coupling the manual injection gun; The disinfectant solution is controlled to be sprayed at a predetermined time through the spray nozzle, and is formed on the control unit and the front surface of the housing to transmit data about the disinfectant spray control to the server, and to monitor an indoor disinfection state and an automatic disinfection state. It includes a monitoring unit, the automatic disinfection device is characterized in that the power can be applied in conjunction with the moving means.

In addition, the manual spray gun is coupled to one side of the automatic disinfection device, the body is formed of a dustproof and waterproof material; Disinfectant tank provided in the main body; It is connected to the disinfectant tank may include a spraying unit for spraying disinfectant solution and a pump to deliver the disinfectant solution to the spraying unit.

In addition, the injection nozzle is characterized in that it is provided with a long nozzle or a mist-type nozzle to give a venturi effect so that the fine particles of the micrometer level can be injected.

In addition, the injection unit is characterized in that it is provided with a long nozzle or a mist-type nozzle to provide a venturi effect so as to inject the fine particles of the micrometer level.

In addition, the injection nozzle is characterized in that it is provided with a chemical resistant material.

In addition, the injection unit is characterized in that it is provided with a chemical resistant material.

In addition, the automatic disinfection device, the disinfectant storage unit and the connecting portion for connecting the injection nozzle is installed, may further include a pressure control unit using a water hammer phenomenon.

In addition, the coupling unit, a moving means device provided on the side of the housing for fixing the manual injection gun; A guide frame having a 'b' shape moving along the longitudinal direction of the movement device; A fixed frame formed at an end of the guide frame; A guide hole for guiding the guide frame may include a support plate radially formed and a coupling part housing incorporating the moving device.

The manual spray gun may further include a sensor unit provided at one side to measure and notify a pollution concentration.

In addition, the manual spray gun may further include a spray control unit for adjusting the disinfectant spray amount.

Indoor disinfection system according to an embodiment of the present invention is automatically sprayed every predetermined time does not require manpower.

In addition, medical equipment that can not withstand high temperatures can be sterilized.

In addition, since the heat deformation of the disinfectant solution is less, the disinfection ability may be improved.

In addition, by separately provided with a spray gun that can be used, it is possible to disinfect the whole even to the place where it does not reach the inside of the room.

It can also be monitored to know and control the condition of the room and disinfection equipment.

1 is a block diagram showing the configuration of an indoor disinfection system according to an embodiment of the present invention.
2 is a view schematically showing the external configuration of the automatic disinfection device.
3 is a view schematically showing the internal structure of the automatic disinfection device and the configuration of the pressure control unit.
4 (a) and 4 (b) are views showing the shape of the spray nozzle of the automatic disinfecting apparatus.
5 is a view schematically showing the configuration of a manual spray gun.
6 (a), (b) is a view showing the configuration of the injection control unit coupled to the injection unit of the manual injection gun.
7 is a projection and exploded view showing the configuration of the coupling portion.
8 is an operation perspective view illustrating that the coupling unit of FIG. 7 operates.

Hereinafter, the description of the present invention with reference to the drawings is not limited to the specific embodiments, various changes may be made and various embodiments may be provided. In addition, the contents described below should be understood to include all transformations, equivalents, and substitutes included in the spirit and technical scope of the present invention.

In the following description, terms such as “first” and “second” are terms used to describe various components, and are not limited in themselves, and are used only for distinguishing one component from other components.

Like reference numerals used throughout the present specification refer to like elements.

As used herein, the singular forms "a", "an" and "the" include plural forms unless the context clearly indicates otherwise. In addition, the terms "comprise", "comprise" or "have" described below are intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist. It is to be understood that it does not exclude in advance the possibility of the presence or the addition of one or more other features or numbers, steps, actions, components, parts or combinations thereof.

1 to 8, the indoor disinfection system according to an embodiment of the present invention will be described in detail.

1 is a block diagram showing the configuration of an indoor disinfection system according to an embodiment of the present invention.

2 is a view schematically showing the external configuration of the automatic disinfection device 100.

3 is a view schematically showing the configuration of the internal disinfection device 100 and the pressure control unit 170.

4 (a) and 4 (b) are diagrams showing the shape of the spray nozzle 130 of the automatic disinfecting apparatus 100.

5 is a view schematically showing the configuration of the manual spray gun 200.

6 (a), (b) is a view showing the configuration of the injection control unit 400 coupled to the injection unit 230 of the manual injection gun 200.

7 is a projection and exploded view showing the configuration of the coupling unit 140.

FIG. 8 is an operation perspective view illustrating that the coupling unit 140 of FIG. 7 operates.

First, referring to FIG. 1, the configuration of an indoor disinfection system according to an embodiment of the present invention may include an automatic disinfection device 100, a manual spray gun 200, a server 300, and a manager terminal 10. .

Specifically, the indoor disinfection system of the present invention is increasing the risk of human infection by high pathogenic viruses is a system required as a means for preventing this.

As an example, there is a problem that a vehicle of various ages, such as an ambulance, may be easily exposed to viral infections to patients with weak immunity.

Therefore, there has been a need for a means for disinfecting the inside of an ambulance in order to prevent the above problems.

Specifically, the automatic disinfection device 100 may be provided inside the moving unit, and may be set to spray the disinfecting solution every predetermined time.

The manual spray gun 200 may be provided at one side of the automatic disinfection apparatus 100, and may be provided to separate and manually disinfect even the portion which is not reached by the automatic disinfection apparatus 100.

The server 300 may receive data about the disinfectant spray control from the automatic disinfecting apparatus 100, which will be described below with reference to the configuration of the automatic disinfecting apparatus 100.

The manager terminal 10 may be one of the owner of the vehicle or the person who manages the ambulance, and may be configured to monitor and wirelessly control the application, including an application capable of receiving data transmitted from the server 300. Can be.

Monitoring refers to visually confirming the status of the automatic disinfection device 100 or the indoor disinfection state by using an application using data on disinfectant spray control.

Wireless control refers to being able to control the automatic disinfection device 100 by a communication method such as Bluetooth, Wi-Fi.

That is, the server 300 receives the control signal received from the manager terminal 10 and transmits it to the automatic disinfection apparatus 100 so that the automatic disinfection apparatus 100 performs a predetermined control operation according to the control signal. can do.

Hereinafter, each configuration will be described in detail.

First, referring to FIGS. 2 to 4, 7 and 8, the automatic disinfection device 100 includes a housing 110, a disinfectant storage unit 120, a spray nozzle 130, a coupling unit 140, and a controller 150. It may include a monitoring unit 160.

The housing 110 is provided at one side of the moving means, and may be formed to be dustproof and waterproof.

The housing 110 is generally dustproof and waterproof to prevent the ingress of water and dust by using stainless steel, plastic, urethane, etc., to protect the internal circuits involved in the operation inside the housing, and to prevent dirty Disinfectant solution may be provided to protect the state to be kept clean.

The disinfectant storage unit 120 may be provided inside the housing 110 and may be filled with an antiseptic solution component capable of removing the highly pathogenic virus.

The spray nozzle 130 may be connected to the disinfectant storage unit 120 and may be formed in one side of the housing 110 so as to spray the disinfectant solution.

In addition, the injection nozzle 130 is formed of a chemical resistance material, and may be provided in the form of one of the long-term nozzle and the mist-type nozzle which is a structure using a venturi effect to enable the disinfectant to be sprayed into fine particles of about 20 microns. have.

Chemical resistance is to endure a base or an acid, and may be formed of one of EPDM, ethylene, propylene, butadiene, and teflon.

Referring to FIG. 4, the injection nozzle 130 using the venturi effect uses a tube that is gradually reduced in thickness and enlarged in a pipe. In a wide pipe, the pressure is high and the flow rate of the fluid is slow, and the pipe is narrow. In this case, the pressure of the fluid is low and the flow rate is increased. At this time, the injection nozzle using the venturi effect phenomenon caused by the fluid being sucked up to the narrow passage due to the difference between the pressure in the wide passage and the lower pressure in the narrow passage ( 130) The disinfectant solution can be sprayed to fine particle size using (a) long nozzles and (b) mist nozzles.

At this time, the method for delivering the disinfectant solution to the spray nozzle 130 can provide a disinfectant solution using the compressor 171. Hereinafter, with reference to Figure 2 in detail, the automatic disinfection device 100 of the present invention The pressure adjusting unit 170 may further include.

The pressure adjusting unit 170 is a compressor 171, a first supply pipe 171a, a second supply pipe 171b, a partition wall part 172, and a connection part connecting the disinfectant storage unit 120 and the injection nozzle 130. It may be configured to include a guide pipe (172a).

Pressure control unit 170 is a configuration that can supply the disinfectant solution to the injection nozzle 130 is configured to maximize the venturi effect by adjusting the pressure of the disinfectant.

The compressor 171 uses the bidirectional compressor 171. At this time, when the compressor 171 delivers compressed air to the first supply pipe 171a and the second supply pipe 171b, the compressor 171 is injected with the first supply pipe 171a. At the same time serves to take out the air on the nozzle 130 side to help the injection of the disinfectant solution delivered to the induction pipe (172a).

The compressed air flowing into the second supply pipe 171b is connected to the disinfectant storage unit 120 so that the disinfectant solution flows toward the induction pipe 172a using the compressed air.

The partition wall portion 172 may be provided in a plate shape that can be opened and closed inside the induction pipe 172a.

That is, the partition wall portion 172 draws the pressure of the disinfectant solution flowing to the induction pipe 172a to the maximum, and when the predetermined time passes, the disinfectant solution, which is opened and the pressure is increased, may be delivered to the injection nozzle 130.

At this time, the partition wall portion 172 may be provided with a rotating device and a sensor to be opened and closed.

The sensor may be one of a water level sensor and a piezoelectric sensor, and the rotating device may use a motor interlocked with the sensor.

The controller 150 Disinfectant solution is controlled to be sprayed at a predetermined time through the spray nozzle 130, and data about disinfectant spray control may be transmitted to the server 300.

That is, the compressor 171 and the partition wall portion 172 of the pressure control unit 170 is operated in conjunction with, or the operation data of the compressor 171 and the operation of the partition wall 172 corresponding to the data for disinfectant spray control. It can be collected and monitored by the monitoring unit 160 of the automatic disinfection device 100, and may also be transmitted to the server 300 to be monitored by the manager terminal 10.

The monitoring unit 160 may be composed of a status display window 161 and a function button, and may be formed on the front surface of the housing 110 to monitor the indoor disinfection state and the automatic disinfection device 100.

That is, the status display window 161 is a configuration that can visually check the indoor disinfection state and the automatic disinfection device 100 state by receiving data from the control unit 150, the function button is provided by touch or button type to spray Can function as a remote control to control.

At this time, the indoor disinfection state is the information indicating the degree of contamination by measuring the room, the automatic disinfection device 100 state may be information to determine the amount of disinfectant and the failure of the disinfectant storage unit 120.

The pollution level may be measured by further comprising a pollution concentration sensor on one side of the housing 110, and may show the value sensed by the pollution concentration sensor as the status display window 161.

In addition, the status display window 161 may indicate a current time and an operating state of the automatic disinfection device 100.

LCDs can also be used.

The automatic disinfection device 100 of the present invention may be set to include a timer in the control unit 150 so that the disinfectant solution may be automatically sprayed every predetermined time according to a set value, or may be wirelessly controlled by the manager terminal 10. You can also spray.

Next, referring to FIGS. 5 and 6, the configuration of the manual injection gun 200 may include a main body 210, a disinfectant tank 220, an injection unit 230, and an air pump 240.

Specifically, the body 210 is coupled to one side of the automatic disinfection device 100, it may be formed of a dustproof and waterproof material.

The dustproof and waterproof material may be formed of the same material as the automatic disinfection device 100 and the housing 110, and thus, a detailed description thereof will be omitted.

Disinfectant tank 220 may be provided in the main body 210, and performs the same role as the disinfectant storage unit 120, it may be filled with the same disinfectant solution will be omitted.

At this time, the main body 210 may be formed with an injection hole for injecting disinfection into the disinfectant tank 220 on one side.

The injection unit 230 is connected to the disinfectant tank 220 and serves to spray the disinfectant solution.

In addition, the injection unit 230 may be formed in a form to be injected into the fine particles using the Venturi effect, such as the injection nozzle 130 of the automatic disinfection device 100, a detailed description thereof will be omitted.

In addition, since the injection unit 230 may be formed of a chemical resistant material and may be formed of the same material as the injection nozzle 130, a detailed description thereof will be omitted.

The pump 240 is configured to deliver the disinfectant solution to the injection unit 230 to compress the air to deliver the disinfectant solution to the injection unit 230 and at the same time can apply pressure to be injected from the injection unit 230 have.

In addition, it may further include a sensor unit (not shown) for measuring and notifying the pollution concentration.

The sensor unit (not shown) may use a pollution measurement sensor, and may notify the user by light or sound when the pollution degree is outside the set pollution value range.

 Referring to FIG. 6, the manual spray gun 200 of the present invention may further include a spray control unit 400.

Injection control unit 400 is coupled to the front of the injection unit 230 is a configuration that the user can arbitrarily adjust the injection amount of the disinfectant solution when notified through the sensor unit (not shown) described above, the injection control unit 400 The moving plate 410, the injection holes 410a, b, c, and d, the injection coupling part 420, and the locking part 430 may be included.

Specifically, the moving plate 410 is coupled to the front of the injection unit 230 to rotate, the injection holes 410a, b, c, d having a different diameter may be formed.

The plurality of injection holes 410a, b, c, and d formed in different diameters may adjust the amount of disinfectant sprayed to match the injection unit 230 while rotating by the moving plate 410.

At this time, since it is to control the amount of disinfectant sprayed from the hole formed in the injection unit 230, it is preferable that the diameter is the same as or larger than the injection hole (410d) having the largest diameter.

The injection coupler 420 is configured to serve as a guide so that the moving plate 410 can be rotated to the injection unit 230.

That is, it is provided as shown in Figure 6 to be rotated to be coupled.

The catching portion 430 rotates one of the injection holes 410a, b, c, d of each of the injection holes 410a, b, c, d having different diameters. ) Is configured to be fixed to the injection unit 230, and may include a ball bearing, a ball groove formed in the injection unit 230, an elastic member connected to the ball bearing.

That is, when four injection holes 410a, b, c, d having different diameters are provided as shown in FIG. 6 (b), each injection hole 410a, b, c, d is connected to the ball groove and the ball bearing. An elastic member may be provided.

The fixing method of the moving plate 410 is to be fixed while being rotated by the ball bearing while the ball bearing is inserted into the ball groove. At this time, the elastic member serves to help the ball bearing to rotate fluidly.

6 (a) may be classified according to the shape of the injection unit 230, but the configuration of the injection control unit 400 is the same.

Next, referring to FIGS. 7 and 8, the coupling part 140 of the automatic disinfection device 100 is formed at the side of the housing 110 and is provided to couple the manual spray gun 200.

The coupling part 140 may include a moving device, a guide frame 143, a fixing frame 144, a coupling part housing 141, and a support plate 145.

Specifically, the coupling part housing 141 is provided on the side of the housing 110 may have a moving means device.

In the drawings, the moving device may include a cylinder 142 and a connecting pipe for connecting the cylinder 142 and the compressor 171 to transfer the pneumatic pressure.

That is, the moving device may use a pneumatic cylinder 142 to operate the cylinder 142 when the pneumatic pressure is transmitted to the cylinder 142, which will be described later with reference to FIG.

One end of the guide frame 143 is coupled to the end of the moving device, it may be formed in a 'b' shape.

The fixed frame 144 is coupled to the other end of the guide frame 143, and a part of the frame in which the main body 210 of the manual spray gun 200 can be fitted, as shown in the drawing, formed into four as one drawing to be one frame. Can be. The number is not limited thereto, and the guide frame 143 and the cylinder 142 may be configured accordingly.

The support plate 145 has guide holes 145a, b, c, and d formed in a radial shape so that the guide frame 143 can be guided by the moving device. It serves to support the frame to which the main body 210 of the spray gun 200 is fitted.

Referring to the operation of the coupling unit 140 with reference to (a) and (b) of Figure 8, the guide frame 143 coupled to the cylinder 142 by using the cylinder 142 shown as a moving device In this case, the cylinder 142 may be provided to move in a radial direction corresponding to the guide holes 145a, b, c, and d formed in the support plate 145.

Fixed frame 144 when the manual injection gun 200 is fitted to the fixed frame 144 and the cylinder 142 is compressed by using the principle that the fixed frame 144 coupled to the other end of the guide frame 143 is also moved. ) Is radially separated along the guide holes 145a, b, c, and d, the principle that the manual spray gun 200 can be separated.

That is, referring to (a) of FIG. 8, it shows the appearance and operation of the fixed frame 144 when the manual spray gun 200 is separated, and FIG. 8 (b) shows the manual spray gun 200 when the manual spray gun 200 is fitted. Figure is a view showing the appearance and movement of the fixed frame (144).

In this case, the operation of the compressor 171 may be controlled by the controller 150, and may manually operate the coupling unit 140 using the function button 162, but includes a distance sensor on one side of the support plate 145. When the manual spray gun 200 is detected within the set distance value range, the compressor 171 may be operated to operate the coupling unit 140.

In the above, the application refers to a general application based on Android and iOS generated based on an indoor disinfection system according to an embodiment of the present invention, and the provision method includes an application server in which an administrator terminal 10 is generated based on an indoor disinfection system ( 300 may be downloaded or installed through an online application market (eg, an Android market, an Apple store, a telecommunication company's online market, etc.).

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

10: manager terminal
100: automatic disinfection device
110: housing
120: disinfectant storage unit
130: spray nozzle
140: coupling part
141: coupling housing
142: cylinder
143: guide frame
144: fixed frame
145: support plate
145a, b, c, d: guide hole
150: control unit
160: monitoring unit
161: status display window
162: Function Button
170: pressure control unit
171: Compressor
171a: first supply pipe
171b: second supply pipe
172: partition wall
172a: induction pipe
200: manual spray gun
210: body
220: disinfectant tank
230: injection unit
240 pump
300: server
400: injection control unit
410: moving plate
410a, b, c, d: injection hole
420: injection joint
430: catching part

Claims (11)

An automatic disinfecting device provided inside the moving unit and set to spray the disinfecting solution every predetermined time;
Manual spray gun provided on one side of the automatic disinfection device;
Server for receiving data about the disinfectant spray control from the automatic disinfection device and
It includes an administrator terminal capable of monitoring and wireless control including an application that can receive data transmitted from the server,
The server,
Receives a control signal received from the manager terminal and transmits to the automatic disinfection device, the automatic disinfection device performs a predetermined control operation according to the control signal,
The automatic disinfection device,
A housing provided at one side of the moving unit and configured to be dustproof and waterproof;
Disinfectant storage unit provided inside the housing;
A plurality of spray nozzles connected to the disinfectant storage unit and formed on one side of the housing to spray disinfectant solution;
A coupling part formed at a side of the housing and coupling the manual injection gun;
A control unit for controlling disinfectant solution to be sprayed at a predetermined time through the spray nozzle, and transmitting data on the disinfectant spray control to the server;
Is formed on the front surface of the housing, including a monitoring unit for monitoring the status of the indoor disinfection and automatic disinfection device,
The automatic disinfection device can be connected to the moving means to receive power,
The coupling part,
A moving device provided on the side of the housing to fix the manual spray gun;
A guide frame having a 'b' shape moving along the longitudinal direction of the movement device;
A fixed frame formed at an end of the guide frame;
A support plate radially formed with a guide hole for guiding the guide frame;
Indoor disinfection system comprising a coupling housing housing the vehicle means.

delete The method of claim 1,
The manual spray gun,
A body coupled to one side of the automatic disinfection apparatus and formed of a material that is dustproof and waterproof;
Disinfectant tank provided in the main body;
An injection unit connected to the disinfectant tank and spraying disinfectant solution;
Indoor disinfection system including a pump to deliver a disinfectant to the spray.
The method of claim 1,
The injection nozzle,
Indoor disinfection system characterized in that it is provided with a long nozzle or a mist nozzle to give a venturi effect to spray micrometer-level fine particles.
The method of claim 3, wherein
The injection unit,
Indoor disinfection system characterized in that it is provided with a long nozzle or a mist nozzle to give a venturi effect to spray micrometer-level fine particles.
The method of claim 4, wherein
The injection nozzle,
Indoor disinfection system, characterized in that provided with a chemical resistant material.
The method of claim 5, wherein
The injection unit,
Indoor disinfection system, characterized in that provided with a chemical resistant material.
The method of claim 4, wherein
The automatic disinfection device,
The disinfectant storage unit and the connection unit for connecting the injection nozzle is installed, the indoor disinfection system further comprising a pressure control unit using a water hammer phenomenon.
delete The method of claim 3, wherein
The manual spray gun,
The indoor disinfection system further comprises a sensor unit provided at one side to measure and notify the pollution concentration.
The method of claim 3, wherein
The manual spray gun,
Indoor disinfection system further comprising a spray control unit for adjusting the disinfectant spray amount.

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