DESC:AUTOMATIC SANITIZING APPARATUS
FIELD OF THE INVENTION
The present invention relates to an automatic space sanitizing apparatus to be provided in a private automobile or in a public conveyance, such as a car, bus, train, airplane, elevators or other spaces. More particularly, an automatic sanitizing apparatus for sanitizing the interior surfaces of the passenger vehicles including seats and most of the touch points by performing automated spray of disinfectant and irradiation with UV rays on these surfaces.
BACKGROUND OF THE INVENTION
It is a known fact that the transmission of microbiological pathogens from the hands to other parts of the body or to people is a means of communicating diseases. Some potential pathogens are Covid-19, Zika virus, E. coli, Salmonella, Shigella, Listeria, Staphylococcus aureus and the Flu Virus. The amount of germs on our hands, body and cloths work as fomites, in transferring germs on other surfaces, like personal vehicles. The potential of being contaminated by dirty hands on entering a personal vehicle or public conveyance goes up tremendously, without the availability of some kind of hand sanitizer in the vehicle or conveyance. Typical washing of hands prior to leaving a restroom is inadequate because of the number of public surfaces people come into contact with on a constant basis.
The humans of today are the most advanced species that the Earth has ever seen. There is very little that scares us. Many great men have come and gone, all of whom have taught us to overcome every single fear with great strength. However, some fears are tough to be fought with. One such fear that has become the face of Earth today is Covid 19. With more than a million cases and more than 200 infected countries, Covid 19 has turned out to be most dangerous and lethal pandemic to have set foot on planet Earth. Following the rapid increase in the infected cases and death due to COVID-19 virus a very large populous has started to feel insecure and unsafe. Moreover, as there is no vaccine available to cure infected people, the only option left is the prevention by raising our hygiene standards very high.
In particular, for surface disinfection of vehicles seats/surfaces/touch points/interiors surfaces etc., it is known from the prior art to spray them locally with a disinfectant and to clean them by hand, in particular by wiping. For this purpose, wipes or similar cleaning aids are used which have to be sprayed with said disinfectant or have already been pre-treated. This is followed by wiping the surfaces to be cleaned. Another disadvantage of this method is that a recontamination takes place. In addition, the quality of the sterilization depends on the care during wiping. Sanitizing of such areas manually is not only tedious but also hazardous, inefficient, time consuming and expensive. Also there will be high risk of getting infected for people engaged in disinfecting manually.
Hence, there is a need to develop an automatic sanitization apparatus for seats of personal vehicles, public conveyance, and other touch surfaces.
OBJECT OF THE INVENTION
The object of the present invention is an apparatus for sanitization of surfaces which allows fast and efficient sanitization, being a health hazard for persons is minimized.
It is an object of the present invention to provide an automatic sanitizing apparatus for sanitizing seats of personal vehicles, public transport, interior walls of elevators, and other touch surfaces.
It is yet another object of the present invention to provide a process for sanitization using disinfectant and Ultraviolet-rays.
It is yet another object of the present invention to provide an economical and efficient process for sanitizing surfaces so as to reduce the risk of transmission of germs.
SUMMARY OF THE INVENTION
The present disclosure generally relates to an automatic sanitizing apparatus (100) for sanitizing surfaces. In accordance with one embodiment of the disclosure, the sanitization apparatus (100) includes a sanitization assembly (101), a sensing module (102), a processing module (103), a controlling module (104), a disinfectant distribution system (105) and a database (107).
In the present invention, the sanitization assembly (101) comprises of a casing (110) consisting of a disinfectant container (111), a high pressure pump (112), and a UV radiation source (140). The disinfectant container (111) comprises of a sensor for sensing the level of the disinfectant and the quality of the disinfectant. The UV radiation source (140) comprises of UV Lamps/tubes each of 1.8w. The UV wavelength of these lamps/ tubes is in range of 260-280 nm. The UV lamps are installed at the top in the front wall and rear wall of the casing (110),when switched on UV light rays are reflected on to the interior surfaces (seats, common touch points) of the vehicle and thus sanitizing it.
In the present invention, the sensing module (102) comprises a motion sensor for detecting the motion of the vehicle. The sensing module (102) comprises an occupant detection sensor for detecting the presence of an occupant in the vehicle. The sensing module (102) further comprises an IR temperature sensor for detecting the temperature of the occupant or passenger in the vehicle.
In the present invention, the different sensors senses the motion of the vehicle, absence of occupant, level of disinfectant, quality of disinfectant, temperature of the occupant and send these values to the processing module (103). The processing module (103) receives the sensed values and compare with predefined values for the level of the disinfectant, the quality of the disinfectant and the normal temperature of the occupant stored in the database (107). The comparison is done through a microcontroller (135). The controlling module (104) based on the feedback from the microcontroller (135) runs the sanitization process for a predefined time and at predefined pressure. The values for predefined time and predefined pressure are stored in the database (107).
The present disclosure provides a rapid, safe and effective means of sanitizing the automobile interior by exposure to germicidal disinfectant and UV light during routine use and maintenance.
Additional and further objects, features, and advantages of the present disclosure will be readily apparent to those skilled in the art.
Other features and benefits that characterize embodiments of the present disclosure will be apparent upon reading the following detailed description and the associated drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
Figure 1: illustrates a block diagram of the automatic sanitizing apparatus.
Figure 2: illustrates the schematic of the components of the automatic sanitizing apparatus.
Figure 3: illustrates the disinfectant distribution system of the automatic sanitizing apparatus.
Figure 4(a): illustrates top view of the casing of the automatic sanitizing apparatus.
Figure 4(b): illustrates view of the open casing of the automatic sanitizing apparatus.
Figure 4(c): illustrates top view of the casing of the automatic sanitizing apparatus.
Figure 4(d): illustrates side view of the casing of the automatic sanitizing apparatus.
Figure 4(e): illustrates the casing of the automatic sanitizing apparatus in closed state.
Figure 5: illustrates the schematic of the working of the automatic sanitizing apparatus.
DESCRIPTION OF THE INVENTION
The following disclosure is provided in order to enable a person having ordinary skill in the art to practice the invention. Exemplary embodiments are provided only for illustrative purposes and various modifications will be readily apparent to persons skilled in the art. The general principles defined herein may be applied to other embodiments and applications without departing from the spirit and scope of the invention. Also, the terminology and phraseology used is for the purpose of describing exemplary embodiments and should not be considered limiting. Thus, the present invention is to be accorded the widest scope encompassing numerous alternatives, modifications and equivalents consistent with the principles and features disclosed. For the purpose of clarity, details relating to technical material that is known in the technical fields related to the invention have not been described in detail so as not to unnecessarily obscure the present invention.
The present disclosure generally relates to an automatic sanitizing apparatus (100) that utilizes a high pressure pump (112) and pressurized distributer system (116) to pump the disinfectant through pipes to plurality of spray nozzles (130), and a UV radiation source (140) to provide a means for sanitizing a surface. As will be discussed below in greater detail, embodiments of the automatic sanitizing apparatus (100) include a high pressure disinfectant spray in combination with a source of UV radiation for sanitization of seats in a vehicle, like car, taxies, ambulances, vans, etc. and other touch surfaces. Additional embodiments of the present disclosure relate to methods of sanitizing surfaces using the sanitization apparatus of the present disclosure.
In the context of the present invention, micro-organisms are understood to mean for instance bacteria, spores, fungi, viruses and mites. The method of the present invention is in particular effective in eliminating one or more of the microorganisms selected from the group consisting of Staphylococcus aureus,
MRSA, Enterococcus faecalis, Acinetobacter baumanni, Pseudomonas aeruginosa, Bacillus subtilis, Bacillus stearothermophilus, Aspergillus niger, Candida albicans, Enterococcus hirae, Mycobacterium terrae, Mycobacterium avium, and Dermatophagoides pteronyssinus.
As used herein, the terms “bulb” or “lamp” is deemed to mean any source of UV light.
As used herein the terms “disinfect” and “sanitize” is deemed to mean the expectation that germicidal count will be substantially reduced on objects and items sprayed with disinfectant and irradiated with UV light.
UV radiation is generally identified as having three ranges: UV-A covering wavelengths of 315 nanometers (nm) and higher, UV-B covering wavelengths of 280-315 nm and UV-C covering wavelengths of 280 nm and lower. It has been determined that microorganisms can be inactivated by the UV radiation having wavelengths in the UV-C range, particularly wavelengths of 240-260 nm. Specifically, ultraviolet radiation in the range of 200 nanometer (nm) to 300 nm is effective against airborne and surface bacteria, viruses, yeasts, and molds. For most microorganisms, the peak inactivation wavelength is at or about 260 nm. Mercury lamps produce UV light very efficiently at 254 nm and, therefore, this wavelength has become the standard UV germicidal light wavelength. UV radiation does not necessarily kill the target organisms, instead the radiation alters the cell DNA or RNA of a bacteria so that the organisms lose their viability, do not multiply and are sterilized. This process serves to inactivate the pathogen so that it cannot proliferate and cause disease, odor, and other problems.
Figure 1 is a block diagram of an automatic sanitizing apparatus (100) in accordance with embodiments of the invention. In general, the sanitization apparatus includes a sanitization assembly (101), a sensing module (102), a processing module (103), a controlling module (104), a disinfectant distribution system (105) and a database (107).
As illustrated in Fig. 2, the sanitization assembly (101) comprises of a casing (110) configured to receive a disinfectant container (111), a high pressure pump (112), a sensing module (102), a processing module (103), a controlling module (104); and a UV radiation source (140) installed at the top in the front wall and rear wall of the casing (110). The casing (110) is connected to the battery of the vehicle to draw on the power for operation of the sanitizing apparatus (100). The high pressure pump (112) in the casing is connected to a pressurized distributive system (116) through a high pressure distributive pipe (113). The pressurized distributive system (116) is connected to plurality of spray nozzles (130) through connecting conduits (150) to spray disinfectant on to the seats and other touch surfaces of the vehicle.
The disinfectant container (111) is meant for storage of disinfecting agents used to form disinfectant solutions. Disinfecting agents generally include mixtures comprising carriers such as peroxyacetic acid, hydrogen peroxide, acetic acid and water. Concentrated disinfecting agents comprising such combinations of ingredients are known to be particularly desirable for reducing the number of bacteria and microorganisms, including viruses on the seats of an automobile or other surfaces. Hydrogen peroxide is normally mixed with water and has very good disinfecting properties. It is known that the cell membranes of the micro-organisms burst open due to the oxidizing action of hydrogen peroxide. Hydrogen peroxide moreover has the advantage of breaking down into water and oxygen, and no toxic residues therefore remain. In a preferred embodiment of the present invention, the concentrated disinfecting agent comprises of but not limited to commercially available Protek Surfa San, which is a chlorine free formulation hence is safe for human skin and a wide variety of surfaces. In an embodiment 2% (1:50) of the Protek Surfa San is used for periodic cleaning and 5% for initial/ deep cleaning-cum-disinfection. The disinfecting agent, is completely non-hazardous to humans.
The disinfectant container (111) is provided with sensors. A level detection sensor to detect the level of the disinfectant in said container. A sensor for determining the quality of the disinfectant in said container. The level detection sensor and the sensor for detecting the quality of the disinfectant send signals to the processing module (103) of the automatic sanitizing apparatus (100).
The UV radiation source (140) in an embodiment of the present invention comprises of 04 UV Lamps/tubes, each of 1.8w wherein, the vehicle is car. The lamps have UV radiation falling in UV-C range of 260-280 nm. The radiant intensity of the UV lamps is more than 2500 mW/cm2. The UV lamps are operable at a power supply of 5 to 12 volt. The UV lamps are installed at the top in the front wall and rear wall of the casing (110), when switched on UV light rays are reflected on to the interior surfaces (seats, common touch points) and thereby, disinfecting the interior area of the vehicle. The number of UV lamps, their intensity may vary depending of the vehicle that needs to be sanitized.
As illustrated in Fig. 3, the disinfectant distribution system (105) comprises a disinfectant container (111) connected to a high pressure pump (112) through a suction pipe in the casing (110). The high pressure pump (112) is in turn connected to a pressurized distributer system (116) through a high pressure distributive pipe (113). The pressurized distributer system (116) is connected to plurality of spray nozzles (130) which sprays the disinfectant onto the seats of the vehicle. Preferably, each of the spray nozzles comprises a nozzle body that includes a diaphragm check valve and is coupled by the connecting conduit (150) (not shown in figure) to the pressurized distributer system (116). In operation, the diaphragm check valve of the nozzle body allows the disinfectant to reach the spray head of the nozzle only when the pressure of the disinfectant supplied to exceed a threshold pressure. The operating pressure for spraying is in between 120 – 140 PSI.
Thus, when the pressure of the disinfectant within the connecting conduit (150) (not shown in figure) falls below the threshold value of 120 PSI, the diaphragm check valve prevents disinfectant from being discharged through the associated nozzle. Preferably, the disinfectant is sprayed onto the seats of the vehicle at ambient temperature. Further, the connecting conduit (150) (not shown in figure) are flexible so as to set the angle of sprayer set in the desired direction. In an embodiment of the invention, the vehicle is a car, disinfectant distribution system (105) comprises a disinfectant container (111) connected to a high pressure pump (112) through a suction pipe in the casing (110). The high pressure pump (112) is in turn connected to a pressurized distributer system (116) through a high pressure distributive pipe (113). The pressurized distributer system (116) is connected to plurality of spray nozzles (130) through flexible connecting conduits (150) which sprays the disinfectant onto the seats of the vehicle. The connecting conduit (119) is specifically spraying at rear seat and surfaces of the car, a connecting conduit (120) is for spraying at right side bottom chamber of the car, a connecting conduit (121) is for spraying at right side front seat surface of the car, a connecting conduit (122) is for spraying at front side bottom surface of the car, a connecting conduit is (123)for left side front seat surface of the car, a connecting conduit (124) is for spraying at left side bottom surface of the car, and a connecting conduit (125) is for spraying at left side rear seat and surfaces of the car. Each connecting conduit (119, 120, 121, 122, 123, 124, 125) ends in a nozzle head which sprays the disinfectant on to the specific area at pressure more than the threshold pressure. The number of connecting conduits (150) and spray nozzles (130) can be increased or decreased depending upon the vehicle that needs to be sanitized.
As illustrated in Fig. 4, the casing (110) is configured to receive a disinfectant container (111), a sensing module (102), a processing module (103), a controlling module (104); and a UV radiation source (140). The casing (110) is of any suitable shape and size so as to accommodate said disinfectant container (111), sensing module (102), processing module (103), controlling module (104) and UV radiation source (140). The casing (110) is made up any suitable material well known to a person skilled in art. The thickness of the material sheet used in making casing is 1.0 mm. The casing (110) is preferably rectangular in shape comprising a floor, front wall, side walls and rear wall, joined adjacent their edges. The casing (110) is provided with a ceiling flap joined at the rear wall so as to provide access to the casing (110) and for closing the casing (110) when in use. The dimensions of the casing (110) may be determined by the field of the use. Preferably, the dimensions of the casing (110) in an embodiment of the present invention when the vehicle is car which needs to be sanitized are 400.05mm*255.00mm*204.20mm. The casing (110) is internally divided into compartments by a longitudinal partition and a transverse partition for accommodating the different components of the sanitization assembly (101). Preferably, the compartments are three. The first compartment of the casing (110) accommodates the disinfectant container (111) and is preferably of the dimensions 220.00mm*255.00mm*204.20mm. The first compartment is provided with an opening on one of the side wall which serves the purpose of filling the disinfectant container (111). The opening is closed by a cap. A level detection sensor is provided at the opening of the disinfectant container (111) for sensing the level of the disinfectant. The disinfectant container (111) is
connected to a high pressure pump (112) in the second compartment through a suction pipe in the casing (110). The second compartment is preferably of the dimensions 180.05mm*135.00mm*204.20mm. The high pressure pump (112) is in turn connected to a pressurized distributer system (116) through a high pressure distributive pipe (113). A hole is provided in the side wall of the second compartment of the casing to provide a means for connecting the high pressure pump (112) to the pressurized distributer system (116). The size of the casing and the compartments may vary depending on the size of the vehicles that needs to be sanitized.
The third compartment of the casing (110) accommodates the processing module (103), the controlling module (104), the database (107) and the UV lamps are installed at the top in the front wall and rear wall of the third compartment of the casing (110). The third compartment is preferably of the dimensions 84mm*140mm*200mm. Any commercially suitable source of UV radiation is contemplated for use with the sanitization device. The UV radiation source (140) may include cold cathode UV tubes, LED’s, and low, medium, or high vapor mercury lamps. The UV radiation source (140) has a suitable wavelength that falls within the wavelength range of about 220 nm to about 300 nm, preferably at least substantially in the range of 235 nm to about 280 nm, and more preferably about 260 nm to about 280 nm. In this range, the UV radiation is highly effective against micro-organisms. The UV radiation source (140) comprises of 04 UV Lamps/tubes each of 1.8w in an embodiment when the vehicle is car. The number of UV lamps and their intensity may increase or decrease depending upon the vehicle that needs to be sanitized.
The sensing module (102) may comprise a motion sensor for detecting the movement of the vehicle. The motion sensor detects whether the vehicle is stationary or in motion. The sensing module (102) may further comprise a sensor for occupant detection i.e. whether a seat is occupied by any occupant or passenger. The motion sensor and the occupant detection sensor sends signals to the processing module (103). The sanitization of the vehicle takes place only when the vehicle is stationary and in absence of the occupant in the vehicle. In an embodiment of the present invention, the sensing module (102) may further comprise IR sensors for detecting the temperature of the passenger sitting on seats of the vehicle.
The processing module (103) in the casing of the automobile sanitization apparatus (100) is configured to compare the received inputs or signals from the different sensors of the said apparatus with one or more predefined values of quality of disinfectant, level of disinfectant in the disinfectant container, normal temperature range for passenger or occupant existing in the database (107). In embodiments of the present invention, the database (107) comprises the predefined values for quality of the disinfectant and for level of the disinfectant in the disinfectant container and the normal temperature values of the passengers or occupant in the vehicle, time duration for the sanitizing operation and spraying pressure of disinfectant for the sanitization. Further, the comparison of received values from different sensors with existing predefined values is implemented using the microcontroller (135). In embodiments of the present invention, the database (107) is present locally within the automatic sanitizing apparatus (100).
The controlling module (104) is configured to send visual or audio signals to the operator of the automatic sanitizing apparatus (100) in response to the level of the disinfectant, quality of the disinfectant, and high temperature of the passengers. The visual alert is present on the outside surface of the casing (110) in form of LED light. In an embodiment of the present invention, the controlling module (104) allows the operation of the sanitizing apparatus (100) only when the vehicle is stationary and there is no occupant. Further, if the level of the disinfectant in the disinfectant container (111) is less than the predefined level then the controlling module (104) signals the operator by blinking the LED light or blowing a horn. Similarly, the controlling module (104) signals the operator if the quality of disinfectant is not satisfactory i.e. below the predefined standard. Furthermore, the controlling module (104) signals the driver of the vehicle when the temperature recorded in IR temperature sensor of the passenger sitting on the seat is more than the predefined temperature, so that the driver can take the necessary precautionary measures for safety of other passengers. The controlling module (104) also controls the spray pressure from the spray nozzles (130). When the spray pressure is less than the predefined level the controlling module (104) will not allow the sanitizing apparatus (100) to operate. The controlling module (104) also monitors the time of operation of the disinfectant spray and UV radiation source (140). When the predefined time limit as defined in the database (107) is met the controlling module (104) switches off the disinfectant spray and the UV radiation source (140).
As illustrated in Fig.5, in an embodiment of the present invention in the operating mode the automatic sanitization apparatus (100) draws power from the car battery. The motion sensor and the occupant detection sensor senses the motion and presence or absence of the occupant in the vehicle and sends signal to the processing module (103). The sanitization process takes place only when the vehicle is stationary and there is no occupant in it. The microcontroller (135) detects the stationary mode of the vehicle and the absence of an occupant in the vehicle based on signals as received from the sensor then the controlling module (104) triggers the spray of disinfectant on the seats and other touch surfaces of the vehicle. The controlling module (104) sprays the disinfectant for the predefined time and at predefined pressure. The values for the predefined time and pressure are stored in the database (107). The disinfectant is transferred from the disinfectant container (111) to the high pressure pump system (112) and from there it is transferred to the pressurized distributive system (116) through a high pressure distributive pipe (113). The pressurized distributive system (116) distributes the disinfectant to the plurality of spray nozzle to spray disinfectant on to the seats and other surfaces of the vehicle. In the sanitizing operation the disinfectant continuously move from the disinfectant container to the high pressure system through suction pipe. Once, the disinfectant spray is completed, the sanitization by UV radiation source (140) may take place if desired by the operator. In sanitization by UV radiation, the UV radiation source (140) is switched on for predefined time for sanitization of the seats of the vehicle and other interior surfaces.
In an embodiment of the invention the automatic sanitizing apparatus (100) can also be controlled by using an app over a Wi-Fi connection or bluetooth, from a smartphone. This allows remote functioning of the automatic sanitizing apparatus (100). Different sensors sends signals to the user on wi-fi about the state of working of the automatic sanitizing apparatus (100).
The automatic sanitizing apparatus (100) and method of the present invention is compatible with either battery power or mains power. There can be a detachable battery pack and inverter that attaches to the device and accommodates the 12 v plug. Alternatively, there can be a connector plug for plugged into a 12 v extension cord. In an embodiment of the present invention, the automatic sanitizing apparatus (100) draws power from the car battery.
Further although the disclosure relates to UV lighting, there can be other forms of lighting or radiation which are used which effectively sanitize areas by applying the appropriate wavelengths and power levels.
Accordingly, the present invention provides the following effects or advantages. The present disclosure refers primarily to car, the technology is applicable to all forms of transport means like vans, buses, ambulances, flights, trains, and even can be utilized to sanitize elevators interiors walls etc. There are different applications of the method and system for sanitizing areas and surfaces. The method and system is for use on locations being related to public mass transportation vehicles. As such, this can be used on buses, trains, ships, boats, ferries and waiting rooms and areas where passengers normally sit.
While the exemplary embodiments of the present invention are described and illustrated herein, it will be appreciated that they are merely illustrative. It will be understood by those skilled in the art that various modifications in form and detail may be made therein without departing from or offending the scope of the invention as defined by the appended claims. ,CLAIMS:We Claim:
1. A automatic sanitizing apparatus (100) for a vehicle comprising:
a sanitization assembly (101) for sanitization of seats of the vehicle and touch surfaces of the vehicle;
a sensing module (102) configured to sense level of a disinfectant and quality of the disinfectant;
a processing module (103)
receive, via a microcontroller (135), the sensed level of the disinfectant and quality of the disinfectant;
compare, via the microcontroller (135), the sensed level of the disinfectant and quality of the disinfectant with one or more predefined values to identify the level and quality of the disinfectant;
a controlling module (104) configured, to adjust via the microcontroller (135) the operation of the automatic sanitizing apparatus (100), and
a disinfectant distribution system (105),
wherein the sanitization takes place when the vehicle is stationary.
2. The sanitizing apparatus (100) as claimed in claim 1, wherein the sanitization assembly (101) comprises of a casing (110) consisting of a disinfectant container (111), a high pressure pump (112), and a UV radiation source (140).
3. The sanitizing apparatus (100) as claimed in claim 2, wherein the disinfectant container (111) comprises of a sensor for sensing the level of the disinfectant and a sensor for sensing the quality of the disinfectant.
4. The sanitizing apparatus (100) as claimed in claim 2, wherein the UV radiation source (140) comprises of UV lamps having UV in the range from 260-280 nm.
5. The sanitizing apparatus (100) as claimed in claim 4, wherein the UV lamps are present on the top in the front wall and rear wall of the casing (110).
6. The sanitizing apparatus (100) as claimed in claim 4, wherein the UV radiation source comprises of plurality of UV lamps.
7. The sanitizing apparatus (100) as claimed in claim 1, wherein the sensing module (102) comprises a motion sensor for detecting the motion of the vehicle.
8. The sanitizing apparatus (100) as claimed in claim 1, wherein the sensing module (102) comprises an occupant detection sensor for detecting the presence of an occupant in the vehicle.
9. The sanitizing apparatus (100) as claimed in claim 1, wherein the sensing module (102) comprises an IR temperature sensor for detecting the temperature of the occupant in the vehicle.
10. The sanitizing apparatus (100) as claimed in claim 1, wherein the database (107) is within the sanitization apparatus (100) and comprises predefined values for the level of the disinfectant, the quality of the disinfectant, the normal temperature range of the occupant and associated information on predefined time, and predefined spray pressure for spraying the disinfectant on to the seat and other surfaces of the vehicle.
11. The sanitizing apparatus (100) as claimed in claim 1, wherein the disinfectant distribution system (105) comprises of pressurized distribution system (116) and spray nozzles (130).
12. The sanitizing apparatus (100) as claimed in claim 11, wherein the disinfectant distribution system (105) comprises of plurality of spray nozzles (130).
13. The sanitizing apparatus (100) as claimed in claim 11, wherein the spray nozzles (130) are connected with the pressurized distribution system (116) through plurality of connecting conduit (150).
14. The sanitizing apparatus (100) as claimed in claim 13, wherein the connecting conduits (150) are flexible so as to set the angle of sprayer set in the desired direction.
15. The sanitizing apparatus (100) as claimed in claim 1, wherein the disinfectant distribution system (105) is communicatively coupled to the controlling module (104).
16. A method for automatic sanitizing the vehicle comprising the steps of:
detecting the motion of the vehicle;
detecting the presence of occupant in the vehicle;
detecting the level of the disinfectant in the disinfectant container (111);
detecting the quality of the disinfectant in the disinfectant container (111);
comparing the sensed level of the disinfectant and the quality of the disinfectant with one or more predefined values of level of disinfectant and quality of disinfectant existing in database (107) to allow the sanitization operation;
spraying the disinfectant through the spray nozzle (130) for the predefined time;
irradiating the interior of the vehicle with UV radiation for the predefined time.
17. The method as claimed in claim 16, wherein the sanitization takes place when the vehicle is stationary and in absence of occupant.
18. The method as claimed in claim 16, wherein the sanitization comprises the step of sanitizing the surfaces of the vehicle through the disinfectant spray and the UV radiation source (140).
19. The method as claimed in claim 16, wherein the sanitization comprises a step of detecting the temperature of the occupant through IR temperature sensor.
20. The method as claimed in claim 16, wherein the sanitization can be done by remote operations through smart mobile phones via Bluetooth or wi-fi connectivity.