CN113022270A - Cold chain car vehicle-mounted ozone disinfection system - Google Patents

Cold chain car vehicle-mounted ozone disinfection system Download PDF

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CN113022270A
CN113022270A CN202110155994.4A CN202110155994A CN113022270A CN 113022270 A CN113022270 A CN 113022270A CN 202110155994 A CN202110155994 A CN 202110155994A CN 113022270 A CN113022270 A CN 113022270A
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ozone
carriage
cavity
air inlet
air outlet
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CN113022270B (en
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王海伟
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Haiwei Environmental Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/20—Gaseous substances, e.g. vapours
    • A61L2/202—Ozone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/24—Apparatus using programmed or automatic operation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/02—Moistening ; Devices influencing humidity levels, i.e. humidity control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/20—Refrigerated goods vehicles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/11—Apparatus for controlling air treatment
    • A61L2209/111—Sensor means, e.g. motion, brightness, scent, contaminant sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/20—Method-related aspects
    • A61L2209/21—Use of chemical compounds for treating air or the like
    • A61L2209/212—Use of ozone, e.g. generated by UV radiation or electrical discharge

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention discloses a cold chain vehicle-mounted ozone disinfection system, which comprises: the ozone generator comprises a carriage, an ozone preparation device and a humidifier, wherein a first air inlet and a first air outlet which are arranged on the ozone preparation device are both communicated with the carriage, a second air outlet is arranged on the humidifier, and the second air outlet is communicated with the carriage; the indoor is equipped with a plurality of first sensors that are used for detecting ozone concentration, a plurality of second sensors that are used for detecting humidity, the carriage outside is equipped with the controller. The operating condition of adjusting ozone preparation facilities and humidifier according to first sensor, second sensor and controller cooperation, guarantee that ozone concentration and humidity in the carriage meet the demands, can realize the inner loop of carriage and ozone preparation facilities through first air inlet and first gas outlet, reduce the energy of required consumption in the disinfection process, ozone disinfection does not have the dead angle, and the efficiency of disinfecting is high to still can get rid of the peculiar smell, realize the purpose of all-round, quick, the efficient disinfection of disinfecting.

Description

Cold chain car vehicle-mounted ozone disinfection system
Technical Field
The invention relates to the technical field of cold chain vehicle disinfection, in particular to a cold chain vehicle-mounted ozone disinfection system.
Background
The cold chain transportation refers to transportation which enables transported goods to be kept at a certain temperature all the time no matter links such as loading, unloading, carrying, changing transportation modes, changing packaging equipment and the like are carried out in the whole transportation process, and the cold chain transportation mode can be road transportation, waterway transportation, railway transportation, air transportation and can also be a comprehensive transportation mode formed by multiple transportation modes. Cold chain transportation is an important link of cold chain logistics, the cold chain transportation cost is high, a more complex mobile refrigeration technology and an insulation can manufacturing technology are included, and the cold chain transportation management contains more risks and uncertainties. Objects of cold chain transportation are mainly classified into three major categories: fresh and alive products: vegetables, fruits, meat, aquatic products, flowers, etc.; processing food: quick-frozen food, aquatic product, etc. are packaged into cooked food, ice cream and milk product; a medical product: various medicines and medical appliances needing refrigeration, etc. The waste of China caused by discarding rotten foods reaches 700 billion yuan each year, which accounts for 20% of the total value of food production, some foods cannot be preserved for a long time in the transportation process and are discarded, the cold chain transportation can adopt a low-temperature mode to preserve the freshness of the products, but in the long-time transportation process of the cold chain vehicle, germs are difficult to eliminate in a low-temperature environment, so that the surfaces of fresh and alive products, processed foods and the like are adhered with germs, and if the cold chain vehicle is not cleaned in time, germs, microorganisms and other harmful human health are easily generated; and the requirements for sterilization of refrigerated medicines, medical instruments, and the like are even higher. Therefore, there is a need for a cold chain vehicle-mounted ozone disinfection system that at least partially solves the problems of the prior art.
Disclosure of Invention
In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
To at least partially solve the above problems, the present invention provides a cold chain vehicle-mounted ozone sterilization system, comprising: the ozone generator comprises a carriage, an ozone preparation device and a humidifier, wherein a first air inlet and a first air outlet which are arranged on the ozone preparation device are both communicated with the carriage, a second air outlet is arranged on the humidifier, and the second air outlet is communicated with the carriage; the indoor side is provided with a plurality of first sensors for detecting the concentration of ozone and a plurality of second sensors for detecting the humidity in the carriage, the outdoor side is provided with a controller, and the controller is used for controlling the ozone preparation device and the humidifier to work.
Preferably, the ozone producing apparatus includes: electrolysis ozone generator, corona ozone generator, first air inlet with first gas outlet all sets up on the corona ozone generator, electrolysis ozone generator's third gas outlet with first air inlet intercommunication, the controller can be controlled respectively electrolysis ozone generator and corona ozone generator work.
Preferably, a pressurizing assembly is arranged in the ozone preparation device, and the ozone gas prepared by the ozone preparation device is pressurized by the pressurizing assembly and then discharged from the first air outlet to the interior of the vehicle cabin.
Preferably, the pressurizing assembly includes: the corona ozone generator is arranged in the main body, a pressurizing cavity is arranged above the corona ozone generator, an air inlet cavity is communicated with one side of the first air inlet, an air outlet cavity is arranged above the air inlet cavity, the air outlet cavity is communicated with the first air outlet, a working cavity is arranged above the air outlet cavity, a first rotating shaft penetrates through the air inlet cavity, the air outlet cavity and the working cavity, the lower end of the first rotating shaft is connected with a driving device, and the driving device is arranged on the outer wall of the main body; a first rotating disc is fixedly connected to the first rotating shaft in the air inlet cavity, the top surface of the first rotating disc is connected with the top surface of the air inlet cavity in a sliding and sealing mode, the bottom surface of the first rotating disc is connected with the bottom surface of the air inlet cavity in a sliding and sealing mode, first grooves are uniformly distributed in the outer peripheral wall of the first rotating disc, first baffles are arranged in the first grooves in a sliding mode through first springs, the outer end surfaces of the first baffles are connected with the inner peripheral wall of the air inlet cavity in a sliding and sealing mode, and one end, away from the first air inlet, of the air inlet cavity is communicated with the carriage; the intracavity of giving vent to anger fixedly connected with second rotary disk in the first pivot, the top surface of second rotary disk with go out the top surface slip and the sealing connection in air cavity, the bottom surface of second rotary disk with go out the bottom surface slip and the sealing connection in air cavity, the periphery wall evenly distributed of second rotary disk is equipped with the second recess, it is equipped with the second baffle to slide through the second spring in the second recess, the outer terminal surface of second baffle with go out the internal perisporium slip and the sealing connection in air cavity, go out the air cavity and keep away from the one end of first gas outlet with the carriage intercommunication, the pressurization intracavity is equipped with the increased pressure board, be equipped with the spout on the lateral wall in pressurization cavity, the both ends of increased pressure board are passed through third spring sliding connection in the spout, the pressurization cavity with go out the selective intercommunication in air cavity.
Preferably, still include the pressure regulating assembly, the pressure regulating assembly sets up the top of increased pressure board, the pressure regulating assembly includes drive division, second pivot, carriage release lever, two at least sleeves, the drive division sets up in the working chamber, the output of drive division with the second pivot is connected, the second pivot is kept away from the tip of drive division is equipped with first tooth in its circumference, one side of carriage release lever be equipped with the second tooth of first tooth meshing, the bottom of carriage release lever is connected with the movable plate, the movable plate below be equipped with the corresponding loop bar of sleeve, the loop bar passes through fourth spring sliding connection and is in the sleeve.
Preferably, the first sensor and the second sensor are all provided with not less than eight, and all set up in eight inside angles departments of carriage.
Preferably, the air inlet end of the carriage communicated with the first air outlet of the ozone preparation device is arranged at the bottom of one side of the carriage, and the air outlet end of the carriage communicated with the first air inlet of the ozone preparation device is arranged at the top of one side of the carriage.
Preferably, the controller controls the electrolytic ozone generator and the corona ozone generator to work together to generate ozone, when the first sensor detects that the concentration of ozone in the compartment reaches a preset value, the controller controls the electrolytic ozone generator to stop working and simultaneously controls the corona ozone generator to continue working, and when the time that the concentration of ozone in the compartment is the preset value reaches a preset disinfection time, the controller controls the corona ozone generator to stop working.
Preferably, a processor is provided in the controller, the processor is configured to integrate a plurality of ozone concentration data detected by the plurality of first sensors, and the step of detecting the ozone concentration based on the plurality of first sensors is as follows:
step A1, establishing a neural network model for detecting ozone concentration, and taking a plurality of ozone concentration data detected by a plurality of first sensors as data of an input layer of the neural network model;
step A2, calculating the output data Y of the hidden layer of the neural network model based on the data of the input layern(t)：
Figure BDA0002933471850000031
Wherein, ImThe data of the concentration of ozone detected by the mth first sensor, M is the number of nerve units of the input layer, M is 1,2, … …, M, n is the number of nerve units of the hidden layer, and QnmThe weight value from the mth neural unit of the input layer to the nth neural unit of the hidden layer is shown, and exp is an exponential function with a constant e as a base;
step A3, obtaining output data Y of hidden layern(t) calculating output data O of the neural network model output layerp(t)：
Figure BDA0002933471850000032
Wherein Q ispnA weight value from the nth neural unit of the hidden layer to the pth neural unit of the output layer, where N is 1,2, … …, N;
step A4, output data O based on the output layerp(t) obtaining an ozone concentration value integrated by the ozone concentration data detected by the plurality of first sensors.
Preferably, the weights Q of the nth neural cell of the hidden layer to the pth neural cell of the output layer in the step A3pnThe following algorithm is used for determination:
Figure BDA0002933471850000033
wherein Q ispn(t) is the weight from the nth neural unit of the hidden layer to the pth neural unit of the output layer at the tth iteration of the learning process, t is the iteration number, alpha is the inertia coefficient, beta is the learning speed, D (t) is the error between the actual output data and the expected output data in the neural network model, G (t) and w (t) are transfer functions,
Figure BDA0002933471850000034
is a partial derivative;
based on the learning process, determining the final weight Q from the nth neural unit of the hidden layer to the pth neural unit of the output layerpn。
Compared with the prior art, the invention at least comprises the following beneficial effects:
when the cold chain vehicle is disinfected, the working state of the ozone preparation device can be adjusted by the controller according to the ozone concentration detected by the first sensor, the ozone concentration in the carriage can meet the disinfection requirement, the humidifier can be adjusted to be opened or closed by the controller according to the humidity detected by the second sensor, the humidity in the carriage can meet the requirement, the internal circulation between the carriage and the ozone preparation device can be realized through the first air inlet and the first air outlet, the exchange between the carriage and the outside air is reduced in the disinfection process, the energy consumed by the carriage refrigeration in the disinfection process is further reduced, and the ozone which is decomposed into oxygen in the carriage can be continuously prepared and recycled through the ozone preparation device by adopting an internal circulation mode, and the rapid diffusion of ozone gas in the carriage can be accelerated by the internal circulation, the efficiency of disinfection and sterilization of the carriage is improved, and the purposes of comprehensive, rapid and efficient disinfection and sterilization are realized; the cold chain vehicle is disinfected by adopting ozone, so that no dead angle can be guaranteed in disinfection, the sterilization efficiency is high, and peculiar smell can be removed. In addition, the ozone gas can kill various microorganisms such as bacteria propagules, spores, viruses, fungi, protozoan spores and the like, can destroy clostridium botulinum and toxins, rickettsia and the like, has strong functions of removing peculiar smells such as mildew, fishy smell, odor and the like, has no residue and no pollution, solves the problem of residual secondary pollution during disinfection of the disinfectant, saves secondary cleaning after disinfection, and is very practical for cold chain vehicles which are frequently transported.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a cold chain vehicle-mounted ozone disinfection system according to the present invention.
FIG. 2 is a schematic diagram of the internal connection structure of a pressurizing assembly, a pressure regulating assembly and an ozone preparation device in the cold chain vehicle-mounted ozone disinfection system.
FIG. 3 is a schematic cross-sectional view at A-A of FIG. 2 of a cold chain vehicle-mounted ozone sterilization system according to the present invention.
FIG. 4 is a schematic sectional view at B-B of FIG. 2 of a cold chain vehicle-mounted ozone sterilization system according to the present invention.
FIG. 5 is a schematic structural diagram of the positions of the air inlet end and the air outlet end of the carriage in the cold chain vehicle-mounted ozone sterilization system according to the present invention.
1 is a compartment, 2 is an ozone preparation device, 21 is an electrolytic ozone generator, 22 is a corona ozone generator, 3 is a humidifier, 4 is a first air inlet, 5 is a first air outlet, 6 is a second air outlet, 7 is a third air outlet, 8 is a main body, 81 is a pressurizing cavity, 82 is an air inlet cavity, 83 is an air outlet cavity, 84 is a working cavity, 85 is a first rotating shaft, 86 is a driving device, 87 is a first rotating disk, 88 is a first spring, 89 is a first baffle, 810 is a second rotating disk, 811 is a second spring, 812 is a second baffle, 813 is a pressurizing plate, 814 is a third spring, 9 is a pressure regulating component, 91 is a driving part, 911 is a driving motor, 912 is a first gear, 913 is a second gear, 914 is a third gear, 92 is a second rotating shaft, 93 is a moving rod, 94 is a sleeve, 95 is a moving plate, 96 is a sleeve rod, 97 is a fourth spring, 10 is an air inlet end, And 11 is an air outlet end.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 5, the present invention provides a cold chain vehicle-mounted ozone sterilization system, comprising: the ozone generator comprises a carriage 1, an ozone preparation device 2 and a humidifier 3, wherein a first air inlet 4 and a first air outlet 5 which are arranged on the ozone preparation device 2 are communicated with the carriage 1, a second air outlet 6 is arranged on the humidifier 3, and the second air outlet 6 is communicated with the carriage 1; the inside of the carriage 1 is provided with a plurality of first sensors for detecting the concentration of ozone and a plurality of second sensors for detecting the humidity in the carriage 1, the outside of the carriage 1 is provided with a controller, and the controller is used for controlling the ozone preparation device 2 and the humidifier 3 to work.
The working principle of the technical scheme is as follows: the cold chain vehicle comprises a vehicle body 1, an ozone preparation device 2, a controller and a controller, wherein the vehicle body 1 of the cold chain vehicle is used for storing products to be transported, ozone gas can be generated through the ozone preparation device 2, the ozone has strong oxidizability and sterilization performance, the vehicle body 1 is sterilized through the ozone gas, when the vehicle body 1 needs to be sterilized, the ozone concentration and humidity in the vehicle body 1 are monitored at any time through the first sensor and the second sensor, the ozone preparation device 2 is controlled to work through the controller, when the ozone concentration in the vehicle body 1 is monitored by the first sensor to reach a set preset value, the controller adjusts the ozone gas generated by the ozone preparation device 2, at the moment, only the gas in the vehicle body 1 and the ozone preparation device 2 are kept to perform internal circulation, the gas in the vehicle body 1 enters the ozone preparation device 2 through a first air inlet 4 to, no air exchange with the outside exists, the concentration of ozone in the carriage 1 is ensured to be constant within the preset disinfection time, and when the preset disinfection time is reached, the controller stops the work of the ozone preparation device 2 to complete the disinfection process; meanwhile, the second sensor monitors the humidity in the carriage 1 at any time, and because some transported products such as vegetables and fruits need to be stored in a certain humidity environment, the controller controls the humidifier 3 to start or stop according to the types of the transported products in the carriage 1, so that the humidity in the carriage 1 is ensured to correspond to the humidity needed by the products.
The beneficial effects of the above technical scheme are that: through the design of the structure, when the cold chain vehicle is disinfected, the working state of the ozone preparation device 2 can be adjusted by using the controller according to the ozone concentration detected by the first sensor, the ozone concentration in the carriage 1 can meet the sterilization requirement, the opening or closing of the humidifier 3 can be adjusted by using the controller according to the humidity detected by the second sensor, the humidity in the carriage 1 can meet the requirement, the internal circulation of the carriage 1 and the ozone preparation device 2 can be realized through the first air inlet 4 and the first air outlet 5, the exchange between the carriage 1 and the outside air is reduced in the disinfection process, the energy consumed by the refrigeration of the carriage 1 in the disinfection process is further reduced, in addition, the internal circulation mode is adopted, the ozone which is decomposed into oxygen in the carriage 1 can be continuously prepared through the ozone preparation device 2, the ozone is recycled, the rapid diffusion of ozone gas in the carriage 1 can be accelerated by the internal circulation, the efficiency of disinfection and sterilization of the carriage 1 is improved, and the purposes of comprehensive, rapid and efficient disinfection and sterilization are achieved; the cold chain vehicle is disinfected by adopting ozone, so that no dead angle can be guaranteed in disinfection, the sterilization efficiency is high, and peculiar smell can be removed. In addition, the ozone gas can kill various microorganisms such as bacteria propagules, spores, viruses, fungi, protozoan spores and the like, can destroy clostridium botulinum and toxins, rickettsia and the like, has strong functions of removing peculiar smells such as mildew, fishy smell, odor and the like, has no residue and no pollution, solves the problem of residual secondary pollution during disinfection of the disinfectant, saves secondary cleaning after disinfection, and is very practical for cold chain vehicles which are frequently transported.
In one embodiment, the ozone generating apparatus 2 comprises: the device comprises an electrolysis ozone generator 21 and a corona ozone generator 22, wherein the first air inlet 4 and the first air outlet 5 are both arranged on the corona ozone generator 22, a third air outlet 7 of the electrolysis ozone generator 21 is communicated with the first air inlet 4, and the controller can respectively control the electrolysis ozone generator 21 and the corona ozone generator 22 to work;
the controller control electrolysis ozone generator 21 with corona ozone generator 22 work jointly produces ozone, passes through first sensor records when ozone concentration reaches the default in the carriage 1, the controller control electrolysis ozone generator 21 stop work, control simultaneously corona ozone generator 22 continues work, and keeps in the carriage 1 when ozone concentration reaches predetermined disinfection time for the time of default, the controller control corona ozone generator 22 stop work.
The working principle of the technical scheme is as follows: the ozone preparation device 2 generates ozone through the joint work of the electrolysis ozone generator 21 and the corona ozone generator 22, the electrolysis ozone generator 21 adopts a pure water electrolysis mode to prepare ozone, the prepared ozone enters the first air inlet 4 from the third air outlet 7, ozone gas is prepared again through the corona ozone generator 22, the ozone output concentration can be improved, the corona ozone generator 22 adopts a corona air mode to prepare ozone, when the disinfection starts, the two ozone generators work simultaneously, the gas in the carriage 1 and the ozone gas generated by the electrolysis ozone generator 21 enter the corona ozone generator 22 through the first air inlet 4, then the ozone prepared through corona enters the carriage 1 from the first air outlet 5, when the ozone concentration in the carriage 1 reaches a preset value measured by the first sensor, the controller controls the electrolysis ozone generator 21 to stop working, and meanwhile, the corona ozone generator 22 is controlled to continuously work, the energy consumption required during the work of the electrolysis method is more than that of the corona method, so that the ozone concentration in the carriage 1 is maintained by adopting the corona method, the energy can be saved, and when the time for keeping the ozone concentration in the carriage 1 at the preset value reaches the preset disinfection time, the controller controls the corona ozone generator 22 to stop working, so that the disinfection work is completed.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, electrolysis method and corona process preparation ozone simultaneously, can improve the ozone concentration and the speed of output, reduced the time that ozone concentration reaches the default in the carriage 1 simultaneously, improve sterile efficiency, and after reaching the default, stop electrolysis ozone generator 21's work, and then save the energy resource consumption of cold chain car, because the cold chain car needs long-distance transport, both need guarantee the constancy of temperature of carriage 1 again of normal driving, its energy resource consumption is very big, so under the effectual disinfection condition of cold chain car of assurance, adopt this method can reduce its energy resource consumption to minimum, reduce the transportation burden of cold chain car.
In one embodiment, a pressurizing assembly is arranged in the ozone preparation device 2, and the ozone gas prepared by the ozone preparation device 2 is pressurized by the pressurizing assembly and then discharged from the first air outlet 5 to the interior of the vehicle cabin 1.
The working principle and the beneficial effects of the technical scheme are as follows: the pressurizing assembly is used for storing and pressurizing the prepared ozone gas, then the ozone gas is discharged from the first gas outlet 5 at a high speed, so that the ozone gas is discharged to a farther range of the carriage 1, the ozone gas is more favorably diffused in the carriage 1, the time for the ozone to rush into the carriage 1 is saved, the ozone decomposition caused by overlong time is prevented, the diffusion rate of the ozone gas is also improved, the ozone gas is more uniformly and rapidly filled in the whole carriage 1, the detection of the ozone concentration by the first sensor is more accurate, and the uniform diffusion of the ozone gas is favorable for the effective and omnibearing sterilization and disinfection of the carriage 1.
In one embodiment, the pressurizing assembly comprises: the corona ozone generator 22 is arranged in the main body 8, a pressurizing cavity 81 is arranged above the corona ozone generator 22, an air inlet cavity 82 is communicated with one side of the first air inlet 4, an air outlet cavity 83 is arranged above the air inlet cavity 82, the air outlet cavity 83 is communicated with the first air outlet 5, a working cavity 84 is arranged above the air outlet cavity 83, a first rotating shaft 85 penetrates through the air inlet cavity 82, the air outlet cavity 83 and the working cavity 84, the lower end of the first rotating shaft 85 is connected with a driving device 86, and the driving device 86 is arranged on the outer wall of the main body 8; a first rotating disc 87 is fixedly connected to the first rotating shaft 85 in the air inlet cavity 82, the top surface of the first rotating disc 87 is connected with the top surface of the air inlet cavity 82 in a sliding and sealing manner, the bottom surface of the first rotating disc 87 is connected with the bottom surface of the air inlet cavity 82 in a sliding and sealing manner, first grooves are uniformly distributed on the outer peripheral wall of the first rotating disc 87, first baffle plates 89 are arranged in the first grooves in a sliding manner through first springs 88, the outer end surfaces of the first baffle plates 89 are connected with the inner peripheral wall of the air inlet cavity 82 in a sliding and sealing manner, and one end, away from the first air inlet 4, of the air inlet cavity 82 is communicated with the compartment 1; a second rotating disc 810 is fixedly connected to the first rotating shaft 85 in the air outlet cavity 83, the top surface of the second rotating disk 810 is slidably and hermetically connected with the top surface of the air outlet cavity 83, the bottom surface of the second rotating disk 810 is slidably and hermetically connected with the bottom surface of the air outlet cavity 83, the outer peripheral wall of the second rotating disk 810 is uniformly provided with second grooves, a second baffle 812 is arranged in the second grooves in a sliding manner through a second spring 811, the outer end surface of the second baffle 812 is connected with the inner peripheral wall of the air outlet cavity 83 in a sliding and sealing way, one end of the air outlet cavity 83, which is far away from the first air outlet 5, is communicated with the carriage 1, a pressurizing plate 813 is arranged in the pressurizing cavity 81, the side wall of the pressurizing cavity 81 is provided with a sliding groove, two ends of the pressurizing plate 813 are slidably connected in the sliding groove through a third spring 814, and the pressurizing cavity 81 is selectively communicated with the air outlet cavity 83.
The working principle of the technical scheme is as follows: when the driving device 86 works, the first rotating shaft 85 drives the first rotating disc 87 and the second rotating disc 810 to rotate simultaneously, the first rotating disc 87 sucks the gas in the carriage 1 into the air inlet cavity 82 through the sliding fit between the first baffle 89 and the inner wall of the air inlet cavity 82, the gas enters the corona ozone generator 22 from the first air inlet 4 to be prepared into ozone, the prepared ozone gas enters the pressurizing cavity 81, the pressure of the gas in the pressurizing cavity 81 is gradually increased, the pressurizing plate 813 is pushed by the air pressure to move upwards and compress the third spring 814 to enable the pressurizing cavity 81 to be communicated with the first air outlet 5, the second rotating disc 810 sucks the ozone gas in the pressurizing cavity 81 from the first air outlet 5 into the air outlet cavity 83 through the sliding fit between the second baffle 812 and the inner wall of the air outlet cavity 83, and discharged to the interior of the compartment 1, when ozone gas is discharged, the pressurized ozone gas enters gaps formed between the top and bottom surfaces of the adjacent second baffle 812 and the gas outlet cavity 83 in sequence under the rotation action of the first rotating shaft 85, the pressurized ozone gas is then discharged at a high speed into the vehicle compartment 1 through the end of the outlet chamber 83 remote from the first outlet port 5, at the same time of exhausting, the air inlet cavity 82 also utilizes the same principle of the air outlet cavity 83 to suck the air in the carriage 1 into the corona ozone generator 22, continuously discharges ozone gas into the pressurizing cavity 81, thereby, the pressurized ozone gas can be continuously discharged into the vehicle cabin 1, the rotating speed of the driving device 86 can be adjusted, the rotating speed can be adjusted according to the upward movement critical pressure applied to the pressurizing plate 813, further, the speed of ozone gas discharge is controlled, and the concentration of ozone gas in the vehicle interior 1 is more preferably controlled.
The beneficial effects of the above technical scheme are that: through the design of the structure, the arrangement of the first spring 88 and the second spring 811 can ensure that the outer end surface of the first baffle 89 is more firmly abutted with the inner circumferential wall of the air inlet cavity 82, the outer end surface of the second baffle 812 is more firmly abutted with the inner circumferential wall of the air outlet cavity 83, the sealing effect is better, because the first rotating disk 87 and the first baffle 89 which are arranged in the air inlet cavity 82 are both in sliding and sealing connection with the air inlet cavity 82, the first air inlet 4 can be isolated from the carriage 1, the second rotating disk 810 and the second baffle 812 which are arranged in the air outlet cavity 83 are both in sliding and sealing connection with the air outlet cavity 83, the first air outlet 5 can be isolated from the carriage 1, when the device does not work, the air circulation between the carriage 1 and the pressurizing assembly can be effectively prevented, the sealing performance of the carriage 1 is improved, the working efficiency of the carriage 1 when the constant temperature is kept is improved, the waste of energy is reduced, the rotating speed of the driving device 86 is adjusted according to the critical pressure of the, further, the discharge speed of the ozone gas can be effectively and conveniently controlled, and the concentration of the ozone gas in the vehicle cabin 1 can be controlled better.
In one embodiment, the pressure adjusting assembly 9 is further included, the pressure adjusting assembly 9 is disposed above the pressurization plate 813, the pressure adjusting assembly 9 includes a driving portion 91, a second rotating shaft 92, a moving rod 93, and at least two sleeves 94, the driving portion 91 is disposed in the working cavity 84, an output end of the driving portion 91 is connected to the second rotating shaft 92, an end portion of the second rotating shaft 92 away from the driving portion 91 is circumferentially provided with first teeth, one side of the moving rod 93 is provided with second teeth engaged with the first teeth, a moving plate 95 is connected to a bottom end of the moving rod 93, a sleeve rod 96 corresponding to the sleeve 94 is disposed below the moving plate 95, and the sleeve rod 96 is slidably connected in the sleeve 94 through a fourth spring 97.
The working principle of the technical scheme is as follows: the driving unit 91 includes a driving motor 911, a first gear 912, a second gear 913 and a third gear 914, the driving motor 911 is fixedly disposed in the main body 8, the first gear 912 is disposed at an output end of the driving motor 911, the second gear 913 is rotatably connected to the main body 8, the second gear 913 is in meshing connection with the first gear 912, the third gear 914 is in meshing connection with the second gear 913, the third gear 914 is fixedly connected to the second rotating shaft 92, the first gear 912, the second gear 913 and the third gear 914 are all bevel gears, axes of the first gear 912 and the second gear 913 are disposed vertically, and an axis of the third gear 914 is disposed parallel to an axis of the first gear 912; when the air pressure in the pressurization cavity 81 needs to be increased, the driving motor 911 works to drive the first gear 912, the second gear 913 and the third gear 914 to rotate, the second rotating shaft 92 rotates, the moving rod 93 is driven to move downwards through the meshing of the first teeth and the second teeth, the moving plate 95 and the sleeve rod 96 compress the fourth spring 97 in the sleeve 94 downwards, the elastic force of the fourth spring 97 on the pressurization plate 813 is increased, the pressure of the gas filled in the pressurization cavity 81 can be increased, the critical pressure of the upward movement of the pressurization plate 813 is increased, and on the contrary, if the critical pressure of the upward movement of the pressurization plate 813 is reduced, the driving motor 911 is rotated reversely, and the acting force of the fourth spring 97 on the pressurization plate 813 is reduced.
The beneficial effects of the above technical scheme are that: through the design of the structure, the pressure adjusting assembly 9 can adjust the critical pressure of the pressurizing plate 813 through the action of the fourth spring 97, so as to control the pressure of the gas which can be filled in the pressurizing cavity 81 and adjust the speed of discharging the ozone gas into the carriage 1; the critical pressure of the pressurizing plate 813 is adjusted through the transmission of the first gear 912, the second gear 913 and the third gear 914, the accuracy is higher, the gear transmission is more stable, the stability of the pressurizing plate 813 is improved, according to the concentration of ozone gas in the compartment 1, the air pressure of gas which can be filled in the pressurizing cavity 81 is adjusted, the rotating speed of the first rotating shaft 85 is adjusted in a matching mode, the ozone gas discharging speed can be controlled, the ozone concentration is better controlled, the driving device 86 and the driving motor 911 are adaptively adjusted through the controller according to the ozone concentration in the compartment 1 measured by the first sensor, and the intelligent control effect is achieved.
In one embodiment, the first sensor and the second sensor are not less than eight and are arranged at eight corners inside the compartment 1.
The working principle and the beneficial effects of the technical scheme are as follows: because the volume in the carriage 1 is great, ozone's diffusion needs time, first sensor and second sensor all need to set up a plurality ofly, detect the ozone concentration and the humidity of different positions in the carriage 1, avoid local ozone concentration or humidity in the carriage 1 to hang down or too high, influence the controller to ozone preparation device 2 and humidifier 3's control result, in addition, gas diffusion in the carriage 1 is difficult to avoid when the diffusion is even in the short time, the measuring result of four angles departments of event carriage 1 is more accurate, so preferentially set up the sensor in four angles departments, in order to obtain more accurate measuring result, further guarantee that the disinfection is more thorough in the carriage 1, control to humidity is more accurate.
In one embodiment, an air inlet end 10 of the vehicle cabin 1 communicated with the first air outlet 5 of the ozone preparation device 2 is arranged at the bottom of one side of the vehicle cabin 1, and an air outlet end 11 of the vehicle cabin 1 communicated with the first air inlet 4 of the ozone preparation device 2 is arranged at the top of one side of the vehicle cabin 1.
The working principle and the beneficial effects of the technical scheme are as follows: the first air outlet 5 is communicated with the bottom of one side of the carriage 1, the first air inlet 4 is communicated with the top of one side of the carriage 1, so that ozone gas can be conveniently diffused in the carriage 1, the air inlet end 10 and the air outlet end 11 of the carriage 1 are preferably arranged at the diagonal line of the carriage 1, so that the gas in the carriage 1 can be conveniently circulated, the diffusion of the ozone gas is accelerated, the working time of the ozone preparation device 2 is further reduced, and the energy consumption of a cold chain vehicle is saved.
In one embodiment, a processor is provided in the controller, the processor is configured to integrate a plurality of ozone concentration data detected by a plurality of the first sensors, and the steps of detecting the ozone concentration based on the plurality of the first sensors are as follows:
step A1, establishing a neural network model for detecting ozone concentration, and taking a plurality of ozone concentration data detected by a plurality of first sensors as data of an input layer of the neural network model;
step A2, calculating the output data Y of the hidden layer of the neural network model based on the data of the input layern(t)：
Figure BDA0002933471850000101
Wherein, ImThe data of the concentration of ozone detected by the mth first sensor, M is the number of nerve units of the input layer, M is 1,2, … …, M, n is the number of nerve units of the hidden layer, and QnmThe weight value from the mth neural unit of the input layer to the nth neural unit of the hidden layer is shown, and exp is an exponential function with a constant e as a base;
step A3, obtaining output data Y of hidden layern(t) calculating output data O of the neural network model output layerp(t)：
Figure BDA0002933471850000102
Wherein Q ispnA weight value from the nth neural unit of the hidden layer to the pth neural unit of the output layer, where N is 1,2, … …, N;
step A4, output data O based on the output layerp(t), the ozone concentration value after the ozone concentration data detected by the plurality of first sensors are fused can be obtained.
The working principle of the technical scheme is as follows: the controller is internally provided with a processor for processing data transmitted by the sensors, the processor integrates data measured by the first sensors through the established neural network model for detecting the ozone concentration to obtain the optimal and most accurate data, the number of layers of the neural network model is determined firstly, the ozone concentration data detected by the first sensors are used as the data of the input layer of the neural network model, and the output data Y of the hidden layer of the neural network model is calculated based on the data of the input layern(t) by obtaining output data Y of the hidden layern(t) calculating output data O of the neural network model output layerp(t) where the number of neural units in the output layer can be set to 1, the output data O of the neural network model output layerpAnd (t) the ozone concentration data of the plurality of first sensors after being integrated by the processor.
The beneficial effects of the above technical scheme are that: because the first sensor always has errors during detection and is accompanied by various influencing factors, the ozone concentration directly measured by the first sensor has certain errors with the real ozone concentration, the error can cause the misjudgment of the ozone concentration in the carriage 1, in order to ensure that the real value of the ozone concentration in the carriage 1 achieves the preset sterilization and disinfection effect, the ozone concentration needs to be more accurately measured, the algorithm considers the errors among the measurement values of a plurality of first sensors positioned at different positions and also considers the errors among the measurement values of the first sensors and the real ozone concentration, so a neural network model is adopted to integrate a plurality of measured data, a detection result which is closer to the real ozone concentration is obtained, the ozone gas in the carriage 1 is further ensured to achieve the sterilization and disinfection effect, and the high-efficiency utilization of the cold chain vehicle ozone disinfection system to cold chain vehicle energy is improved, the safety of the cold chain vehicle to the product in the transportation process is ensured.
In one embodiment, the weight Q of the nth neural cell of the hidden layer to the pth neural cell of the output layer in the step A3pnThe following algorithm is used for determination:
Figure BDA0002933471850000111
wherein Q ispn(t) is the weight from the nth neural unit of the hidden layer to the pth neural unit of the output layer at the tth iteration of the learning process, t is the iteration number, alpha is the inertia coefficient, beta is the learning speed, D (t) is the error between the actual output data and the expected output data in the neural network model, G (t) and w (t) are transfer functions,
Figure BDA0002933471850000112
is a partial derivative;
based on the learning process, determining the final weight Q from the nth neural unit of the hidden layer to the pth neural unit of the output layerpn。
As described aboveThe working principle and the beneficial effects of the technical scheme are as follows: in the above formula, g (t) and w (t) are both transfer functions, the transfer function refers to the ratio of laplace transform (or z transform) of linear system response (i.e. output) quantity to laplace transform of excitation (i.e. input) quantity under zero initial condition, the relation between input and output of the object with linear characteristic is expressed by a function, which is called transfer function, here, the transfer from hidden layer to output layer is expressed, and the weight Q of the nth neural unit of hidden layer to the pth neural unit of the output layer is expressedpnThe more accurate weight can be obtained through learning and training, the weight is an important parameter in the neural network model, when data measured by the first sensors are integrated, the more accurate the weight between the neuron and the neuron can be more accurate and more approximate to a real ozone concentration calculation result, and then the efficient utilization of the cold chain vehicle ozone disinfection system on cold chain vehicle energy is improved, and the energy is more saved.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims (10)

1. A cold chain vehicle-mounted ozone disinfection system is characterized by comprising: the air purifier comprises a carriage (1), an ozone preparation device (2) and a humidifier (3), wherein a first air inlet (4) and a first air outlet (5) which are arranged on the ozone preparation device (2) are communicated with the carriage (1), a second air outlet (6) is arranged on the humidifier (3), and the second air outlet (6) is communicated with the carriage (1); the indoor air conditioner is characterized in that a plurality of first sensors used for detecting ozone concentration and a plurality of second sensors used for detecting humidity in the carriage (1) are arranged on the inner side of the carriage (1), a controller is arranged on the outer side of the carriage (1), and the controller is used for controlling the ozone preparation device (2) and the humidifier (3) to work.
2. A cold chain vehicle-mounted ozone disinfection system according to claim 1, wherein said ozone preparation device (2) comprises: electrolysis ozone generator (21), corona ozone generator (22), first air inlet (4) with first gas outlet (5) all set up on corona ozone generator (22), third gas outlet (7) of electrolysis ozone generator (21) with first air inlet (4) intercommunication, the controller can be controlled respectively electrolysis ozone generator (21) and corona ozone generator (22) work.
3. A cold chain vehicle-mounted ozone disinfection system as claimed in claim 1, wherein a pressurizing component is arranged in the ozone preparation device (2), and the ozone gas prepared by the ozone preparation device (2) is pressurized by the pressurizing component and then discharged from the first air outlet (5) to the interior of the vehicle compartment (1).
4. The cold chain vehicle-mounted ozone disinfection system of claim 3, wherein the pressurization assembly comprises: the corona ozone generator (22) is arranged in the main body (8), a pressurizing cavity (81) is arranged above the corona ozone generator (22), an air inlet cavity (82) is communicated with one side of the first air inlet (4), an air outlet cavity (83) is arranged above the air inlet cavity (82), the air outlet cavity (83) is communicated with the first air outlet (5), a working cavity (84) is arranged above the air outlet cavity (83), a first rotating shaft (85) penetrates through the air inlet cavity (82), the air outlet cavity (83) and the working cavity (84), the lower end of the first rotating shaft (85) is connected with a driving device (86), and the driving device (86) is arranged on the outer wall of the main body (8); a first rotating disc (87) is fixedly connected to the first rotating shaft (85) in the air inlet cavity (82), the top surface of the first rotating disc (87) is connected with the top surface of the air inlet cavity (82) in a sliding and sealing mode, the bottom surface of the first rotating disc (87) is connected with the bottom surface of the air inlet cavity (82) in a sliding and sealing mode, first grooves are uniformly distributed in the outer peripheral wall of the first rotating disc (87), first baffle plates (89) are arranged in the first grooves in a sliding mode through first springs (88), the outer end surfaces of the first baffle plates (89) are connected with the inner peripheral wall of the air inlet cavity (82) in a sliding and sealing mode, and one end, far away from the first air inlet (4), of the air inlet cavity (82) is communicated with the carriage (1); the gas outlet cavity (83) is internally provided with a second rotating disk (810) fixedly connected to the first rotating shaft (85), the top surface of the second rotating disk (810) is connected with the top surface of the gas outlet cavity (83) in a sliding and sealing manner, the bottom surface of the second rotating disk (810) is connected with the bottom surface of the gas outlet cavity (83) in a sliding and sealing manner, the peripheral wall of the second rotating disk (810) is uniformly provided with a second groove, a second baffle (812) is arranged in the second groove in a sliding manner through a second spring (811), the outer end surface of the second baffle (812) is connected with the inner peripheral wall of the gas outlet cavity (83) in a sliding and sealing manner, one end of the gas outlet cavity (83) far away from the first gas outlet (5) is communicated with the carriage (1), a pressurizing plate (813) is arranged in the pressurizing cavity (81), a sliding groove is arranged on the side wall of the pressurizing cavity (81), and two ends of the pressurizing plate (813) are connected in the sliding groove through a third spring (814), the pressurization cavity (81) is selectively communicated with the air outlet cavity (83).
5. A cold chain vehicle-mounted ozone disinfection system according to claim 4, further comprising a pressure regulating assembly (9), wherein said pressure regulating assembly (9) is disposed above said pressurizing plate (813), said pressure regulating assembly (9) comprises a driving portion (91), a second rotating shaft (92), a moving rod (93), and at least two sleeves (94), said driving portion (91) is disposed in said working chamber (84), an output end of said driving portion (91) is connected with said second rotating shaft (92), an end portion of said second rotating shaft (92) far away from said driving portion (91) is provided with a first tooth in a circumferential direction thereof, one side of said moving rod (93) is provided with a second tooth engaged with said first tooth, a moving plate (95) is connected to a bottom end of said moving rod (93), a sleeve rod (96) corresponding to said sleeve (94) is disposed below said moving plate (95), the sleeve rod (96) is connected in the sleeve (94) in a sliding mode through a fourth spring (97).
6. A cold chain vehicle-mounted ozone disinfection system as claimed in claim 1, characterized in that said first sensor and said second sensor are provided with not less than eight and are provided at eight corners inside said compartment (1).
7. A cold chain vehicle-mounted ozone disinfection system as claimed in claim 1, wherein said air inlet end (10) of said carriage (1) communicating with said first air outlet (5) of said ozone preparation device (2) is located at the bottom of one side of said carriage (1), and said air outlet end (11) of said carriage (1) communicating with said first air inlet (4) of said ozone preparation device (2) is located at the top of one side of said carriage (1).
8. The vehicle-mounted ozone disinfection system for the cold chain vehicle as claimed in claim 2, wherein the controller controls the electrolytic ozone generator (21) and the corona ozone generator (22) to work together to generate ozone, when the ozone concentration in the compartment (1) reaches a preset value through the first sensor, the controller controls the electrolytic ozone generator (21) to stop working, controls the corona ozone generator (22) to continue working at the same time, and controls the corona ozone generator (22) to stop working when the time for keeping the ozone concentration in the compartment (1) at the preset value reaches a preset disinfection time.
9. The vehicle-mounted ozone disinfection system of claim 1, wherein a processor is disposed in the controller, the processor is configured to integrate a plurality of ozone concentration data detected by the plurality of first sensors, and the steps of detecting the ozone concentration based on the plurality of first sensors are as follows:
step A1, establishing a neural network model for detecting ozone concentration, and taking a plurality of ozone concentration data detected by a plurality of first sensors as data of an input layer of the neural network model;
step A2, calculating the output data Y of the hidden layer of the neural network model based on the data of the input layern(t)：
Figure FDA0002933471840000031
Wherein, ImThe method comprises the steps of detecting ozone concentration data for the mth first sensor, wherein M is the number of nerve units of the input layer, M is 1,2, and M, n is the number of nerve units of the hidden layer, and Q isnmThe weight value from the mth neural unit of the input layer to the nth neural unit of the hidden layer is shown, and exp is an exponential function with a constant e as a base;
step A3, obtaining output data Y of hidden layern(t) calculating output data O of the neural network model output layerp(t)：
Figure FDA0002933471840000032
Wherein Q ispnA weight from the nth neural unit of the hidden layer to the pth neural unit of the output layer, N being 1, 2.
Step A4, output data O based on the output layerp(t) obtaining an ozone concentration value integrated by the ozone concentration data detected by the plurality of first sensors.
10. The system of claim 9, wherein the weight Q of the nth neural cell of the hidden layer to the pth neural cell of the output layer in the step A3 is setpnThe following algorithm is used for determination:
Figure FDA0002933471840000033
wherein Q ispn(t) is the weight from the nth neural unit of the hidden layer to the pth neural unit of the output layer at the tth iteration of the learning process, t is the iteration number, alpha is the inertia coefficient, beta is the learning speed, D (t) is the error between the actual output data and the expected output data in the neural network model, G (t) and w (t) are transfer functions,
Figure FDA0002933471840000034
is a partial derivative;
based on the learning process, determining the final weight Q from the nth neural unit of the hidden layer to the pth neural unit of the output layerpn。
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CN114939183A (en) * 2022-05-31 2022-08-26 安徽理工大学环境友好材料与职业健康研究院(芜湖) Circulating virus killing system for material transfer vehicle
CN117169441A (en) * 2023-09-05 2023-12-05 山东工商学院 Method for detecting concentration of disinfectant in cold-chain environment based on electronic nose

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