CN101732751A - Sterilization method of internal space of vehicle - Google Patents
Sterilization method of internal space of vehicle Download PDFInfo
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- CN101732751A CN101732751A CN200810202431A CN200810202431A CN101732751A CN 101732751 A CN101732751 A CN 101732751A CN 200810202431 A CN200810202431 A CN 200810202431A CN 200810202431 A CN200810202431 A CN 200810202431A CN 101732751 A CN101732751 A CN 101732751A
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- remote control
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Abstract
The invention relates to a sterilization method of an internal space of a vehicle, which is characterized by comprising the following steps of connecting at least two ultraviolet lamps in parallel; connecting the parallel lamps into a remote control circuit with a microcontroller; connecting the remote control circuit into a vehicle cigar lighter through an inverter; and closing a vehicle door and carrying out timing ultraviolet sterilization by remotely starting the remote control circuit. The technical scheme efficiently solves the sterilization problem of the internal space of a small vehicle, such as a car and the like, with low cost.
Description
Technical field
The invention belongs to daily disinfection field, relate in particular to a kind of method for disinfection of interior space.
Background technology
It is a problem that causes concern that biological bacterium in the car pollutes always, and relevant at present research mainly concentrates on the growth of microorganism situation of air conditioning for automobiles, germ contamination research for interior space also is primarily aimed at motor bus, for car, for example biological bacterium pollutes the research that lacks on effective sterilization means and the method in the car of private car and taxi, because for the method for disinfection and the inapplicable and dolly of motor bus, be that cost and effectiveness are not best.
Summary of the invention
The purpose of this invention is to provide a kind of method for disinfection that pollutes for the interior space biological bacterium, effectively solve the sterilization problem of compact car interior spaces such as car.
Technical scheme of the present invention is that a kind of method for disinfection of interior space may further comprise the steps:
At least 2 quartz burners of parallel connection;
Described fluorescent tube in parallel is inserted the remote control circuit that has microcontroller;
Described remote control circuit inserts automobile-used cigar lighter by inverter;
Closed door, remote control start the ultraviolet sterilization that described remote control circuit is fixed time.
Optionally, said method also comprises, humidity sensor is inserted described remote control circuit, and remote control circuit is determined the ultraviolet sterilization time according to humidity parameter.
Optionally, said method also comprises, at least 2 quartz burner steps of described parallel connection, and 38 watts in parallel quartz burner.
The invention has the beneficial effects as follows with lower cost and realized the bactericidal effect of interior space preferably.
Description of drawings
Fig. 1 is the method flow block diagram of one embodiment of the invention
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
At first also ter root quartz burner inserts fluorescent tube and the microcontroller that has humidity sensor in the circuit of silicon conductor remote switch, inserts inverter then at the power supply place, exports extremely automobile-used cigar lighter socket of 12V/AC by inverter.Adopt the ATTiny microcontroller, insert CHR01-3035 impedance type high molecule humidity sensor, calculate the resistance value of different humidity lower sensor.According to the function that experiment draws, realize that by the if statement operation different time reaches optimum germicidal effect under the different humidity situation.
Concrete implementation step is as follows:
Step S101,38 watts in parallel quartz burner;
Step S102, fluorescent tube in parallel inserts the remote control circuit that has microcontroller;
Step S103 inserts described remote control circuit with humidity sensor;
Step S104, remote control circuit inserts automobile-used cigar lighter by inverter;
Step S105, closed door, remote control starts the ultraviolet sterilization that described remote control circuit is fixed time, and remote control circuit is determined the ultraviolet sterilization time according to humidity parameter.
Adopt the above-mentioned steps method that 10 taxis are carried out ultraviolet sterilizer effect detection in the car.Limit relative humidity 40%～60%, in the taxi that temperature is 20 ℃～25 ℃, behind sterilizer pre-irradiation and sterilizer irradiation 30min, successively with the bump method air in the car is being sampled record air total plate count, Hemolytic streptococcus number for 2 times respectively.Matched group is set simultaneously, after once sampling, parks 30min naturally and once more it is sampled.
Safety detects uses DRC-100X uitraviolet intensity measuring instrument
To Che Nei and outside the car of vehicle glass uitraviolet intensity test.
Method of the present invention is directly used vehicle power, moves 30min～60min by written program in microcontroller automatically according to the different humidity scope, can remote control operate outside car.
Ultraviolet-sterilization effect in this method car
Ultraviolet-sterilization result of use in table 1 car
Annotate:
*T=0.49 P=0.64
*T=5.13 P=0.001
* *Reduction rate=(pre-irradiation air total plate count mean-irradiation back air total plate count mean) * 100% ÷ pre-irradiation air total plate count mean
By table 1 as seen, this method is at relative humidity 40%～60%, in 20 ℃～25 ℃ scopes of temperature, for behind the sterilization 30min in hiring a car to the bactericidal effect of air total plate count greater than 83.0%, and use that the Hemolytic streptococcus recall rate is 0% in the air of back.
By the detection to uitraviolet intensity inside and outside the car, the result shows: uitraviolet intensity is 62 μ W/cm in car
2, and uitraviolet intensity is reduced to 0 μ W/cm when glass for vehicle window
2Glass is 100% to the rejection rate of short wave ultraviolet (UVC), can avoid the radiation of short wave ultraviolet (UVC) to human body by remote manipulation outside car.
In opening car behind the ultraviolet sterilizer in the car ozone concentration raise gradually, ozone concentration reaches meansigma methods peak value 0.047ppm behind the 50min, and this time period Nei Chenei ozone concentration is still at the indoor ozone critical field 0.1mg/m of national regulation
3Interior (1h is the highest permission on average, and is 20 ℃ of temperature, suitable with 0.05ppm under the normal atmosphere situation).
As seen, the inventive method is for bactericidal effect ideal in the car, and is safe in utilization, realized goal of the invention.
Claims (3)
1. the method for disinfection of an interior space is characterized in that, may further comprise the steps:
At least 2 quartz burners of parallel connection;
Described fluorescent tube in parallel is inserted the remote control circuit that has microcontroller;
Described remote control circuit inserts automobile-used cigar lighter by inverter;
Closed door, remote control start the ultraviolet sterilization that described remote control circuit is fixed time.
2. the method for disinfection of a kind of interior space as claimed in claim 1 is characterized in that, also comprises step: humidity sensor is inserted described remote control circuit, and remote control circuit is determined the ultraviolet sterilization time according to humidity parameter.
3. the method for disinfection of a kind of interior space as claimed in claim 1 is characterized in that, at least 2 quartz burner steps of described parallel connection, and 38 watts in parallel quartz burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810202431A CN101732751A (en) | 2008-11-07 | 2008-11-07 | Sterilization method of internal space of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810202431A CN101732751A (en) | 2008-11-07 | 2008-11-07 | Sterilization method of internal space of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101732751A true CN101732751A (en) | 2010-06-16 |
Family
ID=42457116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810202431A Pending CN101732751A (en) | 2008-11-07 | 2008-11-07 | Sterilization method of internal space of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101732751A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109908388A (en) * | 2019-01-15 | 2019-06-21 | 吉利汽车研究院（宁波）有限公司 | A kind of disinfection control and system of shared automobile |
| CN111110890A (en) * | 2020-03-23 | 2020-05-08 | 重庆瓦力仪器有限公司 | Vehicle interior sterilization system |
-
2008
- 2008-11-07 CN CN200810202431A patent/CN101732751A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109908388A (en) * | 2019-01-15 | 2019-06-21 | 吉利汽车研究院（宁波）有限公司 | A kind of disinfection control and system of shared automobile |
| CN111110890A (en) * | 2020-03-23 | 2020-05-08 | 重庆瓦力仪器有限公司 | Vehicle interior sterilization system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100616 |