CN112755214A - Personnel disinfection system and disinfection method - Google Patents
Personnel disinfection system and disinfection method Download PDFInfo
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- CN112755214A CN112755214A CN202110093503.8A CN202110093503A CN112755214A CN 112755214 A CN112755214 A CN 112755214A CN 202110093503 A CN202110093503 A CN 202110093503A CN 112755214 A CN112755214 A CN 112755214A
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000443 aerosol Substances 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 claims description 117
- 230000001954 sterilising effect Effects 0.000 claims description 20
- 230000000249 desinfective effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 15
- 230000006378 damage Effects 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000036541 health Effects 0.000 abstract description 3
- 210000002381 plasma Anatomy 0.000 description 32
- 238000007664 blowing Methods 0.000 description 14
- 241000700605 Viruses Species 0.000 description 10
- 241000894006 Bacteria Species 0.000 description 7
- 239000000969 carrier Substances 0.000 description 4
- 210000000234 capsid Anatomy 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000002779 inactivation Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 241000537222 Betabaculovirus Species 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
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- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
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- 238000004891 communication Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/14—Plasma, i.e. ionised gases
-
- 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
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- 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
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
-
- 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
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a personnel disinfection system and a disinfection method, belonging to the field of health and health, wherein the disinfection system comprises a personnel channel and a disinfection channel; the personnel channel is of a closed structure and is provided with a personnel inlet and a personnel outlet, and doors are arranged on the personnel inlet and the personnel outlet; the air suction end and the air supply end of the disinfection channel are communicated with the personnel channel to form airflow circulation, and a fan, an aerosol collecting device and a plasma generator are arranged in the disinfection channel. The disinfection method comprises the steps of closing doors of the personnel inlet and the personnel outlet after sensing that personnel enter a personnel channel, executing a preset disinfection program to enable a fan, an aerosol collecting device and a plasma generator to work to disinfect the personnel, and opening the doors of the personnel inlet and the personnel outlet after the disinfection program is executed. The invention has the advantages of ingenious design and simple operation, can avoid the injury to personnel, can improve the disinfection efficiency and the disinfection effect, and is suitable for popularization.
Description
Technical Field
The invention relates to the field of health and hygiene, in particular to a personnel disinfection system and a disinfection method.
Background
When people go in and go out of a place with certain pollution or a place with certain cleanliness requirement, the people usually need to be disinfected in all directions, and at present, the common mode is as follows: 1. sterilizing the personnel by an ultraviolet irradiation sterilization method; 2. disinfecting the personnel by ozone; 3. the disinfection of the personnel is performed by spraying chemical agents.
However, the above methods have problems, such as continuous ultraviolet irradiation and ozone sterilization, which cause damage to human body and are not used continuously, and thus the sterilization effect is greatly reduced, and chemical agents may be harmful to human body, may cause incomplete sterilization due to dead corners on the surface of clothes, and may moisten clothes.
Disclosure of Invention
Aiming at the problems of injury to personnel, incomplete disinfection and poor effect of a disinfection mode in the prior art, the invention aims to provide a personnel disinfection system and a disinfection method.
In order to achieve the purpose, the technical scheme of the invention is as follows:
in one aspect, the present invention provides a personnel sterilization system comprising a personnel channel and a sterilization channel; the personnel channel is of a closed structure, a personnel inlet and a personnel outlet are arranged on the side wall of the personnel channel, and doors are arranged on the personnel inlet and the personnel outlet; the air suction end and the air supply end of the disinfection channel are communicated with the personnel channel to form airflow circulation, and a fan, an aerosol collecting device and a plasma generator are arranged in the disinfection channel.
Furthermore, an air suction pipe is installed in the personnel channel, the air suction pipe is communicated with the air suction end of the disinfection channel, and an air suction nozzle is further installed on the air suction pipe.
Further, still install the receiver in the personnel's passageway in order to accomodate the aspirator nozzle, just install ultraviolet disinfection lamp in the receiver.
Further, a sole disinfection device is installed at the bottom of the personnel passage.
Preferably, the disinfection channel comprises an air supply channel and an air suction channel, the aerosol collecting device, the plasma generator and the fan are sequentially arranged in the air suction channel according to the air flow direction, and the fan, the plasma generator and the aerosol collecting device are sequentially arranged in the air supply channel according to the air flow direction.
Furthermore, an air suction nozzle and an air supply nozzle are arranged on the side wall of the personnel channel, the air suction nozzle is communicated with the air suction end of the air suction channel through an air suction channel, and the air supply nozzle is communicated with the air supply end of the air supply channel through an air supply channel.
Preferably, the air supply end of the air supply channel is communicated with the air suction end of the air suction channel.
The device further comprises a closed box body, wherein a plurality of partition plates are arranged in the box body, and each partition plate comprises a partition plate A, a partition plate B, a partition plate C, a partition plate D and a partition plate E which are vertically arranged; the partition board A, the partition board B, the front side board of the box body, the left side board of the box body, the bottom board of the box body and the top board of the box body jointly enclose the personnel channel, the personnel inlet and the personnel outlet are respectively arranged on the front side board and the left side board of the box body, and the air supply nozzle and the air suction nozzle are respectively arranged on the partition board A and the partition board B; the partition plate C, the partition plate A, the left side plate of the box body, the rear side plate of the box body, the bottom plate of the box body and the top plate of the box body jointly enclose the air supply duct; the partition plate D, the partition plate B, the front side plate of the box body, the right side plate of the box body, the bottom plate of the box body and the top plate of the box body jointly enclose the air suction duct; two sides of the partition plate E are respectively connected between the personnel passage and the side wall of the box body so as to divide the air supply passage and the air suction passage from the box body.
Preferably, the air conditioner further comprises a partition plate F and a partition plate G, wherein the partition plate F is arranged at the upper part of the personnel channel to divide the auxiliary space from the upper part of the personnel channel, and the partition plate G is arranged at the top of the partition plate F to divide the auxiliary space into an air supply space and an air suction space which are independent of each other; the top of the partition board A is provided with a notch connected with the air supply space, and the partition board F positioned on one side of the air supply space is provided with the air supply nozzle; the top of baffle B be provided with the continuous breach in space of induced drafting, and be located be provided with on the baffle F in space one side of induced drafting the tuyere.
By adopting the technical scheme, through the arrangement of the disinfection channel and the fan and the plasma generator arranged in the disinfection channel, so that in the process of circulating the air in the disinfection passage and the personnel passage, on one hand, the molecules in the air are ionized into plasma, the plasmas with extremely high fluidity and tiny performance have extremely high oxidizability, form plasma wind along with air flow and act on the surfaces of people and objects, these large amounts of very energetic plasma, upon contact with microorganisms (e.g. viruses, mold spores, bacteria), can immediately destroy the cell walls of the bacteria and the protein capsids of the viruses, therefore, the effect of inactivation is achieved, the effect of disinfection on the personnel is achieved, on the other hand, the virus carriers carried on the surfaces of the personnel, such as aerosol dust and the like, are peeled off through the interaction of blowing and air suction with large air volume, and the air flowing along with the circulation is adsorbed and collected by the aerosol collecting device. The technical scheme of the invention can effectively avoid the injury to personnel, and has no dead angle in disinfection and high efficiency.
In another aspect, the present invention also provides a method for disinfecting persons, applied to the above-mentioned person disinfecting system, comprising the steps of,
s1, after receiving information that the sensor senses that the personnel enter the personnel passage, controlling the doors arranged on the personnel inlet and the personnel outlet to be closed;
s2, controlling the fan, the aerosol collecting device and the plasma generator to work according to a preset disinfection program;
and S3, after the preset disinfection program is executed, controlling the doors arranged on the personnel inlet and the personnel outlet to be opened.
By adopting the technical scheme, the disinfection efficiency of the personnel disinfection system can be effectively improved, and the realization of automation and intellectualization of disinfection is facilitated.
Drawings
FIG. 1 is a schematic view of a personal disinfection system of the present invention in one orientation;
FIG. 2 is a schematic view of a personal disinfection system of the present invention in another orientation;
FIG. 3 is a schematic view of a personal disinfection system of the present invention in one orientation with a side panel of the tank removed;
FIG. 4 is a schematic view of a personal disinfection system of the present invention in another orientation with a side panel of the tank removed;
FIG. 5 is a rear view of a personal disinfecting system of the present invention with side panels of the housing removed;
FIG. 6 is a right side view of a personal disinfecting system of the present invention with a side panel of the housing removed;
FIG. 7 is a schematic view of the distribution of the channels in the cabinet of a personal disinfection system of the present invention;
FIG. 8 is a schematic view of a personnel sterilization system according to the present invention with additional auxiliary space in the personnel access;
FIG. 9 is a flow chart of a method of disinfecting a person according to the present invention.
In the figure, 1-personnel channel, 2-door, 3-disinfection channel, 31-air supply channel, 32-air suction channel, 4-blower, 5-aerosol collecting device, 6-plasma generator, 7-box, 71-front side plate, 72-rear side plate, 73-left side plate, 74-right side plate, 75-top plate, 76-bottom plate, 77-air supply channel, 78-air suction channel, 8-storage box, 80-independent partition plate, 81-partition plate A, 82-partition plate B, 83-partition plate C, 84-partition plate D, 85-partition plate E, 86-partition plate F, 87-partition plate G, 9-auxiliary space, 91-air supply space, 92-air suction space, 10-sole disinfection device, 11-air supply nozzle, 12-air suction nozzle and 13-air hole.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on structures shown in the drawings, and are only used for convenience in describing the present invention, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the technical scheme, the terms "first" and "second" are only used for referring to the same or similar structures or corresponding structures with similar functions, and are not used for ranking the importance of the structures, or comparing the sizes or other meanings.
In addition, unless expressly stated or limited otherwise, the terms "mounted" and "connected" are to be construed broadly, e.g., the connection may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two structures can be directly connected or indirectly connected through an intermediate medium, and the two structures can be communicated with each other. To those skilled in the art, the specific meanings of the above terms in the present invention can be understood in light of the present general concepts, in connection with the specific context of the scheme.
Example one
A personnel sterilization system, as shown in fig. 1-6, includes a personnel lane and a sterilization lane. This personnel passageway 1 configuration is closed structure, and is provided with personnel's import and personnel's export on the lateral wall of personnel passageway 1, and door 2 is all installed to personnel's import and personnel's export. The disinfection channel 3 is also configured as a closed structure, and is provided with a suction end for sucking air and a delivery end for exhausting air, the suction end and the delivery end are communicated with the personnel channel 1 to enable air to form airflow circulation, and a fan 4, an aerosol collecting device 5 and a plasma generator 6 are arranged in the disinfection channel 3.
Wherein, the aerosol collecting device 5 is used for adsorbing and filtering virus carriers such as aerosol in the air in the disinfection channel 3; the plasma wind generator 6 is the core of air disinfection and purification, and after the plasma wind generator is powered on, air can be ionized on the surface of the plasma generator 6, so that viruses carried in the air can be killed, and the effects of sterilization and disinfection are achieved; the fan 4 circulates air inside the disinfection system through the centrifugal air supply effect, and blows and peels off aerosol.
The principle is as follows: through the work of fan 4, make the air in personnel's passageway 1 sucked in disinfection passageway 3, the air is sent into personnel's passageway 1 again after fan 4, forms the circulation air current. In the process of air circulation flow, molecules in the air are ionized into plasma by the plasma generator 6, the plasma with extremely high fluidity and tiny property has extremely high oxidizability, plasma wind is formed along with the air flow and acts on the surfaces of people and objects, once a large amount of plasma with high energy contacts with microorganisms (such as viruses, mold spores and bacteria), cell walls of the bacteria, protein capsids of the viruses and the like can be immediately destroyed, so that the inactivation effect is achieved, and the effect of disinfecting the people is achieved. Meanwhile, virus carriers such as aerosol dust and the like carried on the surfaces of people are stripped through the interaction of air blowing and air suction, and air flowing along with circulation is absorbed and collected by the aerosol collecting device 5.
It will be appreciated that for ease of transport and use, the personnel access 1 and the disinfection access 3 are both arranged in one housing 7. The box body 7 is of a rectangular structure and comprises a front side plate 71, a rear side plate 72, a left side plate 73, a right side plate 74, a top plate 75, a bottom plate 76 and a profile frame for supporting. A plurality of partition plates are arranged in the box body 7, and the personnel channel 1 and the disinfection channel 3 are divided in the box body 7 by the partition plates. For example, the partition board includes a partition board a81 and a partition board B82, the partition board a81 and the partition board B82 are both vertically disposed, the partition board a81 is connected with the partition board B82, the partition board a81 is also connected to the left side board 73 of the box 7, and the partition board B82 is also connected to the front side board 71 of the box 7, so that the partition board a81, the partition board B82, the front side board 71 of the box 7, the left side board 73 of the box 7, the bottom board 76 of the box 7, and the top board 75 of the box 7 together define the above-mentioned passenger passageway 1, and the above-mentioned passenger inlet and the above-mentioned passenger outlet are respectively disposed on the front side board 71 and the left side.
In this embodiment, except for the part of the personnel access 1, the inside of the box body 7 can be used as the disinfection access 3, wherein the fan 4, the aerosol collecting device 5 and the plasma generator 6 are arranged on a partition board or a side board of the box body 7. Further, the partition a81 and the partition B82 are provided with nozzles for use as a suction end or a delivery end of the disinfection path 3 so that the passenger path 1 communicates with one end of the fan 4, and the other end of the fan 4 is directed toward the partition a81 or the partition B82 and connected to the passenger path 1 through the air holes 13 formed therein.
It is understood that the air supply direction of the fan 4 is variable, for example, in one embodiment, the fan can suck the air in the personnel channel 1 into the disinfection channel 3 from the air nozzle, and after the air is processed by the aerosol collecting device 5 and the plasma generator 6, the fresh air is supplied into the personnel channel 1 through the air holes 13 on the partition plate by the action of the fan 4; or in another embodiment, the fan 4 may also be reversed, so that the air in the people passage 1 is sucked into the disinfection passage 3 through the air holes 13 on the partition plate, is accelerated to be discharged under the action of the fan 4, continues to be processed by the aerosol collecting device 5 and the plasma generator 6, and then is sent to the people passage 1 through the air nozzle.
Of course, in one embodiment, the sterilizing channel 3 may also include an air supply channel 31 and an air suction channel 32, the air blower 4, the plasma generator 6 and the aerosol collecting device 5 are sequentially arranged in the air supply channel 31 according to the air flow direction, and the aerosol collecting device 5, the plasma generator 6 and the air blower 7 are sequentially arranged in the air suction channel 32 according to the air flow direction. In this embodiment, the air supply passage 31 and the air suction passage 32 are also surrounded by partition plates disposed in the casing 7. Accordingly, the air nozzles provided on the side walls (partition a81 and partition B82) constituting the passenger passageway 1 are divided into an air supply nozzle 11 and an air suction nozzle 12, wherein the air supply nozzle 11 is used for supplying fresh air discharged from the air supply passageway 31 into the passenger passageway 1, and the air suction nozzle 12 is used for sucking air out of the passenger passageway 1. In addition, in order to make each of the air blowing nozzles 11 better and more uniformly blow air into the passenger passageway 1 and to make each of the air suction nozzles 12 better and more uniformly suck air out of the passenger passageway 1, in the present embodiment, an air feeding duct 77 and an air suction duct 78 are divided within the case 7, wherein the air feeding duct 77 is used to connect each of the air blowing nozzles 11 to the air feeding end of the air blowing passageway 31 and the air suction duct 78 is used to connect each of the air suction nozzles 12 to the air suction end of the air suction passageway 32.
Specifically, the partition plates further comprise a partition plate C83 and a partition plate D84, and the partition plate C83 and the partition plate D84 are also vertically arranged. Both sides of the partition C83 are connected between the partition a81 and the rear side plate 72 of the casing 7, respectively, so that the partition C83, the partition a81, the left side plate 73 of the casing 7, the rear side plate 72 of the casing 7, the bottom plate 76 of the casing 7, and the top plate 75 of the casing 7 together enclose the air blowing duct 77. Two sides of the partition plate D84 are respectively connected between the partition plate B82 and the right side plate 74 of the box body 7, so that the partition plate D84, the partition plate B82, the front side plate 71 of the box body 7, the right side plate 74 of the box body 7, the bottom plate 76 of the box body 7 and the top plate 75 of the box body 7 jointly enclose the air suction duct 78. In addition, the partition plate further includes a partition plate E85, and both sides of the partition plate E85 are respectively connected between the passenger pathway 1 and the side wall of the cabinet 7, so that the interior of the cabinet 7, except for the passenger pathway 1, the blowing duct 77, and the suction duct 78, is divided into two parts, i.e., the above-described blowing duct 31 and the suction duct 32, as shown in fig. 7.
Wherein, as for the air supply channel 31, the aerosol collecting device 5 therein is mounted on the side wall of the partition plate C83, and the side of the aerosol collecting device 5 facing the partition plate C83 can be ventilated, so that the air can flow from the air supply channel 31 to the air supply channel 77 adjacent to the air supply channel; similarly, for the air suction channel 32, the aerosol collection device 5 therein is mounted on the side wall of the partition D84, and the side of the aerosol collection device 5 facing the partition D84 can be ventilated, so that air can be sucked into the air suction channel 32 from the air suction channel 78. Accordingly, the lower portions of the partition a81 and the partition B82 are also provided with the above-described air holes 13, respectively, so that the fan 4 in the air blowing passage 31 sucks air from the passenger passage 1 through the air holes 13 in the partition a81, and so that the fan 4 in the air suction passage 32 exhausts air to the passenger passage 1 through the air holes 13 in the partition B82.
In one embodiment, in order to enhance the cleaning and disinfecting effect on the surface of the clothes of the person, an air suction pipe (not shown) is installed in the person passage 1, and is preferably installed on the partition plate B82 and communicated with the air suction passage 32 on the other side of the partition plate B82, and a suction nozzle is also installed on the air suction pipe. When the clothes cleaning device is used, harmful substances such as bacteria and viruses on the surface of clothes are efficiently removed by operating the suction nozzle at a short distance. Alternatively, in another embodiment, the suction duct may be connected to the air hole 13 of the partition a81 so as to operate by the suction force of the fan 4 in the air supply passage 31. When the air suction nozzle is used, the air suction nozzle is tightly attached to the body part and repeatedly slides for five to six times to ensure the disinfection effect.
Accordingly, a storage box 8 is installed in the person passage 1 (for example, a partition plate B82) so as to store the suction nozzle, and an ultraviolet disinfection lamp (not shown) is installed in the storage box 8 so as to disinfect the suction nozzle by ultraviolet after use.
In one embodiment, a sole disinfection device 10, for example a model E-clean 3000 sole cleaner, is also mounted at the bottom of the personnel access 1 (i.e. the bottom plate 75 of the box 7), so as to improve the disinfection effect on the soles and ensure all-round disinfection.
In one embodiment, the air supply end of the air supply channel 31 is connected to the air suction end of the air suction channel 32, so as to accelerate the air circulation effect. For example, a gap or a cut-out is formed between the upper portion of the partition plate E85 and the ceiling plate 75 of the casing 7, so that air flows from the upper portion of the air blowing passage 31 to the upper portion of the air suction passage 32. In addition, in order to improve the effects of the aerosol collecting device 5 and the plasma generator 6, the aerosol collecting device 5 and the plasma generator 6 provided in the air blowing passage 31 and the air suction passage 32 are both enclosed in an independent space divided by two independent partitions 80 provided in the air blowing passage 31 and the air suction passage 32, respectively, and the independent partitions 80 are each provided with an opening to allow air to freely enter and exit.
In one embodiment, enclosure 7 further includes a partition F86 and a partition G87. The partition F86 is horizontally installed on the upper part of the passageway 1 to divide an auxiliary space 9 from the upper part of the passageway 1, and the partition G87 is vertically installed on the top of the partition F86 to divide the auxiliary space into an air blowing space 91 and an air suction space 92 independent of each other. The top of the partition A81 is provided with a notch connected with the air supply space 91, and the partition F86 positioned at one side of the air supply space 91 is provided with the air supply nozzle 11, so that air blown by the fan 4 in the air supply channel 31 can be simultaneously fed from the top of the personnel channel 1; accordingly, the top of the partition B82 is provided with a gap connected to the suction space 92, and the partition F86 located at one side of the suction space 92 is provided with the suction nozzle 12, so that the blower 4 in the suction channel 32 can simultaneously suck air through the top of the passenger channel 1, as shown in fig. 8, wherein the dotted line part in the figure indicates the corresponding gap.
By adopting the technical scheme, through the arrangement of the disinfection channel and the fan and the plasma generator arranged in the disinfection channel, so that in the process of circulating the air in the disinfection passage and the personnel passage, on one hand, the molecules in the air are ionized into plasma, the plasmas with extremely high fluidity and tiny performance have extremely high oxidizability, form plasma wind along with air flow and act on the surfaces of people and objects, these large amounts of very energetic plasma, upon contact with microorganisms (e.g. viruses, mold spores, bacteria), can immediately destroy the cell walls of the bacteria and the protein capsids of the viruses, therefore, the effect of inactivation is achieved, the effect of disinfection on the personnel is achieved, on the other hand, the virus carriers carried on the surfaces of the personnel, such as aerosol dust and the like, are peeled off through the interaction of blowing and air suction with large air volume, and the air flowing along with the circulation is adsorbed and collected by the aerosol collecting device. The technical scheme of the invention can effectively avoid the injury to personnel, and has no dead angle in disinfection and high efficiency.
Example two
A personnel disinfection method is applied to the personnel disinfection system disclosed in the embodiment one, wherein a sensor used for sensing personnel to enter is arranged in a personnel channel 1 of the personnel disinfection system, and the sensor, the fan 4, the aerosol collecting device 5, the plasma generator 6 and the ultraviolet disinfection lamp are all connected to a control board with a chip, and the method is locally operated by the chip. As shown in fig. 9, the method includes the steps of,
step S1, after receiving the information that the personnel enters the personnel passage sensed by the sensor, controlling the doors arranged on the personnel entrance and the personnel exit to be closed;
step S2, controlling the fan, the aerosol collecting device, the plasma generator, the ultraviolet disinfection lamp and the sole disinfection device to work according to a preset disinfection program;
wherein the preset sterilization program can be inputted through an operation part on a peripheral device, such as a control panel. A display may also be installed in the personnel access 1 to show information to the personnel therein, such as the remaining disinfection time.
And step S3, after the preset disinfection program is executed, controlling the doors equipped on the personnel entrance and the personnel exit to open.
It is understood that, in one embodiment, the method may also be performed by a server mounted in the cloud, which communicates with the personnel disinfection system and transmits instructions in a wireless or wired communication manner.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (10)
1. A personnel sterilization system, characterized by: comprises a personnel passage and a disinfection passage; the personnel channel is of a closed structure, a personnel inlet and a personnel outlet are arranged on the side wall of the personnel channel, and doors are arranged on the personnel inlet and the personnel outlet; the air suction end and the air supply end of the disinfection channel are communicated with the personnel channel to form airflow circulation, and a fan, an aerosol collecting device and a plasma generator are arranged in the disinfection channel.
2. A personnel sterilization system according to claim 1, wherein: an air suction pipe is installed in the personnel channel and communicated with the air suction end of the disinfection channel, and an air suction nozzle is further installed on the air suction pipe.
3. A personnel sterilization system according to claim 2, wherein: still install the receiver in the personnel's passageway in order to accomodate the aspirator nozzle, just install ultraviolet disinfection lamp in the receiver.
4. A personnel sterilization system according to claim 1, wherein: and a sole disinfection device is arranged at the bottom of the personnel passage.
5. A personnel disinfection system as claimed in any one of claims 1-4, wherein: the disinfection channel comprises an air supply channel and an air suction channel, an aerosol collecting device, a plasma generator and a fan are sequentially arranged in the air suction channel according to the air flow direction, and the fan, the plasma generator and the aerosol collecting device are sequentially arranged in the air supply channel according to the air flow direction.
6. A personnel sterilization system according to claim 5, wherein: and the side wall of the personnel channel is provided with an air suction nozzle and an air supply nozzle, the air suction nozzle is communicated with the air suction end of the air suction channel through an air suction channel, and the air supply nozzle is communicated with the air supply end of the air supply channel through an air supply channel.
7. A personnel sterilization system according to claim 5, wherein: and the air supply end of the air supply channel is communicated with the air suction end of the air suction channel.
8. A personnel sterilization system according to claim 6, wherein: the device also comprises a closed box body, wherein a plurality of partition plates are arranged in the box body; the partition plates comprise a partition plate A, a partition plate B, a partition plate C, a partition plate D and a partition plate E which are vertically arranged; the partition board A, the partition board B, the front side board of the box body, the left side board of the box body, the bottom board of the box body and the top board of the box body jointly enclose the personnel channel, the personnel inlet and the personnel outlet are respectively arranged on the front side board and the left side board of the box body, and the air supply nozzle and the air suction nozzle are respectively arranged on the partition board A and the partition board B; the partition plate C, the partition plate A, the left side plate of the box body, the rear side plate of the box body, the bottom plate of the box body and the top plate of the box body jointly enclose the air supply duct; the partition plate D, the partition plate B, the front side plate of the box body, the right side plate of the box body, the bottom plate of the box body and the top plate of the box body jointly enclose the air suction duct; two sides of the partition plate E are respectively connected between the personnel passage and the side wall of the box body so as to divide the air supply passage and the air suction passage from the box body.
9. A personnel sterilization system according to claim 8, wherein: the air conditioner further comprises a partition plate F and a partition plate G, wherein the partition plate F is arranged at the upper part of the personnel channel to divide an auxiliary space from the upper part of the personnel channel, and the partition plate G is arranged at the top of the partition plate F to enable the auxiliary space to be divided into an air supply space and an air suction space which are independent of each other; the top of the partition board A is provided with a notch connected with the air supply space, and the partition board F positioned on one side of the air supply space is provided with the air supply nozzle; the top of baffle B be provided with the continuous breach in space of induced drafting, and be located be provided with on the baffle F in space one side of induced drafting the tuyere.
10. A method of disinfecting persons, applied to a system for disinfecting persons as claimed in any one of claims 1 to 9, characterized in that: the method comprises the following steps of,
s1, after receiving information that the sensor senses that the personnel enter the personnel passage, controlling the doors arranged on the personnel inlet and the personnel outlet to be closed;
s2, controlling the fan, the aerosol collecting device and the plasma generator to work according to a preset disinfection program;
and S3, after the preset disinfection program is executed, controlling the doors arranged on the personnel inlet and the personnel outlet to be opened.
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| CN202110093503.8A CN112755214A (en) | 2021-01-22 | 2021-01-22 | Personnel disinfection system and disinfection method |
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| CN202110093503.8A CN112755214A (en) | 2021-01-22 | 2021-01-22 | Personnel disinfection system and disinfection method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114941457A (en) * | 2022-06-01 | 2022-08-26 | 苏州曼凯系统集成科技有限公司 | Clean formula entry in dust-free workshop and new trend system |
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