CN113713162A - Air shower cleaning door system - Google Patents
Air shower cleaning door system Download PDFInfo
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- CN113713162A CN113713162A CN202111025216.XA CN202111025216A CN113713162A CN 113713162 A CN113713162 A CN 113713162A CN 202111025216 A CN202111025216 A CN 202111025216A CN 113713162 A CN113713162 A CN 113713162A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 11
- 230000002147 killing effect Effects 0.000 claims abstract description 111
- 238000005507 spraying Methods 0.000 claims abstract description 64
- 230000001954 sterilising effect Effects 0.000 claims abstract description 32
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 29
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000005286 illumination Methods 0.000 claims description 44
- 230000000903 blocking effect Effects 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 13
- 239000003344 environmental pollutant Substances 0.000 abstract description 7
- 231100000719 pollutant Toxicity 0.000 abstract description 7
- 230000004888 barrier function Effects 0.000 abstract description 2
- 244000052616 bacterial pathogen Species 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 235000009537 plain noodles Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultra-violet radiation
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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)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
A wind-showering cleaning door system comprises a door structure for providing a pedestrian passage, wherein a wind spraying part for discharging wind to the pedestrian passage is arranged at the top of the door structure, a wind return opening is formed in the bottom of the door structure, and a suction fan is arranged at the wind return opening; a plurality of killing cavities are arranged inside the door structure, the air spraying parts and the air return openings are in one-to-one correspondence with the killing cavities, inlets of the killing cavities are communicated with the corresponding air return openings, and outlets of the killing cavities are communicated with the corresponding air spraying parts; and the wind spraying parts and the air return openings are distributed along the pedestrian channel, and the corresponding wind spraying parts and the corresponding air return openings are arranged in the same order on the pedestrian channel. The pedestrian passage provided by the door structure is divided into multi-section passages which are in one-to-one correspondence with the killing cavities. Through the mutual independence of the sterilization part in the sterilization cavity, the air circulation on the channel section is mutually independent, so that the layered implementation of air shower sterilization on pedestrians is realized, the sterilization effect is ensured, and the pollutants are prevented from being diffused on the pedestrian channel through the air shower barrier.
Description
Technical Field
The invention relates to the field of disinfection and sterilization safety, in particular to an air shower cleaning door system.
Background
Various pathogenic bacteria exist in the air, and people can easily attach the pathogenic bacteria to the surface of clothes in stations, airports, malls and other public places with dense people streams, so that the propagation and infection of the pathogenic bacteria are caused, and therefore, the development and design of an epidemic prevention system with the sterilization function for killing the pathogenic bacteria attached to the surface of the clothes of a human body is urgently needed.
The air shower system has an irreplaceable excellent effect as a non-contact type disinfection mode in public occasions, but the existing air shower system is complex in structure, poor in disinfection effect and difficult to meet requirements, so that the air shower system cannot be popularized.
Disclosure of Invention
In order to overcome the defects of complex structure and poor killing effect of the air shower system in the prior art, the invention provides the air shower cleaning door system which adopts a simple structure, realizes layered and partitioned air shower killing and ensures the killing effect.
The invention adopts the following technical scheme:
a wind-showering cleaning door system comprises a door structure for providing a pedestrian passage, wherein the top of the door structure is provided with a plurality of wind spraying parts for discharging wind to the pedestrian passage, the bottom of the door structure is provided with a plurality of air return openings, and the air return openings are provided with suction fans;
a plurality of mutually independent killing cavities are arranged in the door structure, a killing part is arranged in each killing cavity, the air spraying parts and the air return openings are in one-to-one correspondence with the killing cavities, and the killing cavities, the air spraying parts and the air return openings which correspond to one another form a killing group; in the killing group, the inlet of the killing cavity is communicated with the air return inlet, and the outlet of the killing cavity is communicated with the air spraying part; and the plurality of wind spraying parts and the plurality of air return openings are distributed along the pedestrian passage, and the corresponding wind spraying parts and the corresponding air return openings are arranged in the same order on the pedestrian passage.
Preferably, a plurality of killing cavities in the door structure are distributed along the pedestrian passageway, and the sequence of the wind spraying part and the sequence of the air return opening on the pedestrian passageway are the same as that of the corresponding killing cavities.
Preferably, the sterilizing part comprises an illumination part and a flow equalizing part, and the flow equalizing part is positioned on a necessary path from an inlet of the sterilizing cavity to an outlet of the sterilizing cavity; the air outlet area of the current equalizing portion is located in the irradiation range of the illumination portion, the illumination portion emits parallel light, and the light irradiation direction of the illumination portion is opposite to the air outlet direction of the current equalizing portion.
Preferably, the door structure is an inverted U-shaped structure consisting of a horizontal supporting part and two vertical supporting parts, the air spraying part is arranged on the inner side of the horizontal supporting part, and the air return opening is arranged at the bottom of the vertical supporting part; the killing cavity is arranged in the vertical supporting part, and the illumination part is a plane lamp panel positioned on the vertical surface.
Preferably, the sterilizing part further comprises an upper blocking part arranged in the sterilizing cavity, the upper blocking part is positioned above the illumination part, an air outlet used for providing a vertical flow channel is formed in the upper blocking part, and the air outlet is communicated with the air spraying part as an outlet of the sterilizing cavity.
Preferably, the killing part further comprises a lower blocking part arranged in the killing cavity, the lower blocking part is positioned below the illumination part, an air inlet used for providing a vertical flow channel is formed in the lower blocking part, and the air inlet is communicated with the air return inlet as an inlet of the killing cavity.
Preferably, the flow equalizing part comprises a flow equalizing plate and a frame, the frame is arranged on the lower blocking part, and the frame is matched with the lower blocking part, the flow equalizing plate and the inner wall of the killing cavity to form a box body structure taking the air inlet as an inlet and taking the flow equalizing hole in the flow equalizing plate as an outlet.
Preferably, the door structure is a symmetrical structure, two groups of wind spraying parts are arranged on the horizontal supporting part along the width direction of the door structure, and the two groups of wind spraying parts respectively correspond to the killing cavities on the two vertical supporting parts; at least 3 killing cavities distributed along the pedestrian passage direction on any vertical supporting part.
Preferably, the wind spraying part comprises a wind spraying opening and a wind cover which are arranged on the horizontal supporting part, the wind cover is covered on the wind spraying opening, and the wind cover is communicated with the outlet of the killing cavity.
Preferably, the illumination portion is composed of an LED lamp emitting deep ultraviolet rays.
The air return inlet sends the air into the sterilization cavity, the air flows through the flow equalizing part and then flows towards the air outlet of the disinfection lamp, the air enters the air spraying part from the outlet of the sterilization cavity after being sterilized, and then the air is discharged to the pedestrian channel through the air spraying part, so that the air spraying of pedestrians on the pedestrian channel is realized.
The invention has the advantages that:
(1) the door structure is internally provided with a plurality of killing groups, the wind spraying part and the air return opening which are contained in each killing group are distributed along the direction of a pedestrian passage, and the wind spraying part, the killing cavity and the air return opening in the same killing group form an independent air circulation, which is equivalent to dividing the pedestrian passage provided by the door structure into multi-section passages in one-to-one correspondence with the killing groups. Through the mutual independence in the disinfection chamber for air cycle mutual independence on the passageway section, thereby realized going on carrying out the layering of wind-showering sterilization to the pedestrian, guaranteed promptly to disinfect the effect, avoid the pollutant to spread on the pedestrian passageway through the wind-showering protective screen again. Especially, the passageway section that is located pedestrian the place ahead is not arrived yet because the pedestrian, and the clean air self-loopa in the passageway section of place ahead forms the air screen that is located pedestrian the place ahead, and this air screen keeps apart the space outside pedestrian and the passageway to prevent that the air that contains the pollutant in the passageway section of pedestrian place from expanding to indoor the target area that is pedestrian.
(2) The killing light of illumination portion transmission is the parallel light, and sets up the position with the relative of portion that flow equalizes through illumination portion, has realized killing light and the air-out of portion that flow equalizes to the effect of offset, has guaranteed to the abundant illumination killing of the portion air-out that flow equalizes. The portion of flow equalizing is located surely on the route between the import in the chamber of killing and the export in the chamber of killing, has further guaranteed that the air of the export output in the chamber of killing has all been killed fully to guarantee the clean degree of air-out of wind spraying portion, guarantee to drench clean effect to pedestrian's wind. On the air runner in the sterilizing cavity, the flow equalizing part is positioned at the front end of the sterilizing lamp, so that the air is equalized and then sterilized, the uniformity of the illumination received by the air is ensured, and the air is sufficiently sterilized.
(3) Illumination portion is vertical setting at the plane lamp plate of killing the intracavity, so can provide the support for the setting of illumination portion through vertical support structure, has guaranteed the extension space of illumination portion again to guarantee to kill the coverage area of intracavity killing light, guarantee to kill the effect.
(4) Through the cooperation of keeping off portion and keeping off portion down on last for the air-out of portion of flow equalizing can only be towards illumination portion outgoing, then from the air outlet output, through keeping off the upper and lower limit value of portion to the air-out of portion of flow equalizing from top to bottom, the air-out curve of having avoided the portion of flow equalizing walks around the possibility of illumination portion, has guaranteed the killing effect.
(5) The flow equalizing part is set into a box body structure, so that the path constraint of the backflow air is realized, and the sterilization reliability of the backflow air is ensured. Illumination portion covers the air-out face of the portion that flow equalizes, further guarantees that the emergent light of illumination portion disappears to the comprehensive cage that the portion air-out flows equalizes and disappears to guarantee that the backflow air carries out the sufficiency that disappears and kill, guarantee the clean of wind spraying portion spun air.
(6) The air output by the killing cavity is converged in the fan cover and is emitted downwards through the air spraying opening, so that the pedestrians on the pedestrian passage are cleaned by air spraying. The air cover is arranged, so that air scattering is avoided, and secondary pollution of air and damage to the interior of the door structure are avoided.
(7) The wind spout mouth is along the pedestrian passageway linear distribution that the door structure provided to the pedestrian walks to walk on the pedestrian passageway and is, and the air-out through the wind spout mouth carries out the continuation cleanness to the pedestrian, improves clean effect.
Drawings
FIG. 1 is a partial block diagram of a wind shower clean door system;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic view of the air circulation inside the air shower clean door system shown in FIG. 1;
FIG. 4 is a schematic view of the overall internal structure of a wind shower clean door system;
FIG. 5 is a self-contained view of a wind shower clean door system;
fig. 6 is a schematic view of the installation of the air curtain machine.
The figure is as follows: 1. a door structure; 11. a horizontal support portion; 12. a vertical support portion; 10. an air return opening; 2. a killing part; 21. an illumination section; 22. a current equalizing section; 221. a flow equalizing plate; 222. a frame; 23. an upper blocking part; 230. an air outlet; 24. a lower blocking part; 240. an air inlet; 3. a wind spraying part; 31. an air injection port; 32. a fan housing; 4. a suction fan; 5. an air curtain machine.
Detailed Description
The door structure 1 is used for providing a pedestrian passage, the door structure 1 is an inverted U-shaped structure consisting of a horizontal supporting part 11 and two vertical supporting parts 12, the wind spraying part 3 is arranged on the inner side of the horizontal supporting part 11, and the air return opening 10 is arranged at the bottom of the vertical supporting part 12; and a suction fan 4 is arranged at the air return opening 10. So, 3 down air-outs of wind spraying portion are in order to carry out the wind from top to bottom on the pedestrian passageway and drench the cleanness, and the air of pedestrian passageway bottom is absorbed back through return air inlet 10 and is killed, and the air after the disinfection is passed through 3 down air-outs of wind spraying portion again to form the disinfection and the circulation of air.
In specific implementation, the sterilizing unit 2 for sterilizing the air may be disposed inside the door structure 1 or outside the door structure 1. The extinguishing portion 2, when arranged inside the door structure, may in particular be arranged inside the horizontal support portion 11 or inside the vertical support portion 12.
The embodiment provides a clean door system is drenched to wind, is equipped with the chamber of killing in its door structure's the vertical support portion 12, and the portion 2 that kills sets up in the chamber of killing to carry out make full use of to vertical support portion 12's inner space, improve the outside pleasing to the eye of door structure.
During the concrete implementation, still can set up air curtain machine 5 in the access & exit department of door structure to be in the malleation state all the time in guaranteeing pedestrian's passageway, prevent that the particulate matter among the external environment from getting into pedestrian's passageway.
Disinfecting part
The killing part 2 comprises a flow equalizing part 22, the flow equalizing part 22 is positioned on a path from an inlet of the killing cavity to an outlet of the killing cavity, so that the air can flow to the outlet of the killing cavity after entering the killing cavity from the killing cavity and flowing into the killing cavity through the flow equalizing part 22 after being equalized, and the air is evenly distributed.
The inlet of the sterilizing cavity is communicated with the air return opening 10, and the outlet of the sterilizing cavity is communicated with the air spraying part 3. The air outlet area of the flow equalizing part 22 is located in the irradiation range. So, return air inlet 10 sends into the chamber of killing with the air, the air is through flow equalizing portion 22 after flow equalizing towards the air-out, the air gets into wind spraying portion 3 from the export in the chamber of killing after killing again, then drenches cleanly to pedestrian's wind on the pedestrian passageway by wind spraying portion 3 to pedestrian's passageway air-out, realization.
In this embodiment, the flow equalizing portion 22 is located at the front end of the air flow channel in the killing cavity, so that the air is equalized and then killed, the uniformity of the illumination received by the air is ensured, and the air is fully killed.
For providing the sterilizing light, an ultraviolet lamp can be used, and in this embodiment, an LED lamp emitting deep ultraviolet light is used.
Illumination part
In specific implementation, the sterilizing part 2 can comprise any number of sterilizing lamps arranged in the sterilizing cavity. In order to further improve the killing effect, a plurality of light irradiation parts 21 emitting parallel light can be formed in the killing part 2, and the light irradiation direction of the light irradiation parts 21 and the air outlet direction of the current equalizing part 22 are opposite to each other. Namely, the air outlet direction of the current equalizing portion 22 faces the light emitting direction of the disinfection lamp on the illuminating portion 21, and the air outlet direction of the current equalizing portion 22 is perpendicular to the illuminating portion 21. So, the light of killing of illumination portion 21 transmission is approximate to the parallel light, and through illumination portion 21 and the relative position that sets up of portion 22 that flow equalizes, has realized the effect of the air-out of light and the portion 22 that flow equalizes to the offset, has guaranteed to the abundant illumination killing of the portion 22 air-out that flow equalizes. And because the flow equalizing part 22 is positioned on the inevitable path between the inlet of the killing cavity and the outlet of the killing cavity, the air output by the outlet of the killing cavity is further ensured to be fully killed, thereby ensuring the air outlet cleanliness degree of the air spraying part 3 and ensuring the air spraying cleaning effect for pedestrians.
In this embodiment, illumination portion 21 adopts the vertical setting to provide the support for the setting of illumination portion 21 through vertical supporting part 12 at the plane lamp plate of killing the intracavity, has guaranteed the extension space of illumination portion 21 again to guarantee to kill the cover area of intracavity killing light, guarantee to kill the effect.
Upper and lower retaining parts
In this embodiment, the killing part 2 further includes an upper stopper 23 and a lower stopper 24 provided in the killing cavity.
The upper blocking part 23 is positioned above the illumination part 21, an air outlet 230 for providing a vertical flow channel is arranged on the upper blocking part 23, and the air outlet 230 is communicated with the wind spraying part 3 as an outlet of the disinfection and killing cavity. The setting of upper shield portion 23 has carried out the restriction to the flow direction of the air of the portion of flow equalizing 22 output, has guaranteed the stroke time of the air-out orientation illumination portion 21 of the portion of flow equalizing 22 to guarantee that the air is through fully shining.
The lower baffle part 24 is positioned below the illumination part 21, an air inlet 240 for providing a vertical flow passage is arranged on the lower baffle part 24, and the air inlet 240 is communicated with the air return opening 10 as an inlet of the killing cavity. The provision of the lower baffle portion 24 also restricts the flow direction of the air output from the flow equalizing portion 22. Through the cooperation of upper retaining portion 23 and lower retaining portion 24 for the air-out of the portion of flow equalizing 22 can only be towards illumination portion 21 outgoing, then export from air outlet 230, through the upper and lower limit value of the portion of flow equalizing 22 air-out, avoided the air-out curve of the portion of flow equalizing 22 to bypass illumination portion 21's possibility, guaranteed the killing effect.
Current equalizing part
In the present embodiment, the flow equalizing portion 22 includes a flow equalizing plate 221 and a frame 222, and the frame 222 is disposed on the lower blocking portion 24 and forms a closed frame body in cooperation with the lower blocking portion 24. One side of the closed frame body is connected with the inner wall of the killing cavity in a sealing mode, and the other side of the closed frame body is connected with the flow equalizing plate 221, so that a box body structure with the air inlet 240 as an inlet and the flow equalizing plate 221 as an outlet is formed. Thus, the air flowing back from the air return opening 10 enters the box structure through the air inlet 240, and then is output through the flow equalizing plate 221 and blown to the illumination portion, and the air is blocked by the illumination portion 21 and then output to the air outlet 230, so as to form an air flow path in the sterilization chamber. The box body structure is arranged, so that the path constraint of the backflow air is realized, and the sterilization reliability of the backflow air is ensured.
During the concrete implementation, still can further set up, the play plain noodles of illumination portion 21 covers the air-out face of portion 22 that flow equalizes, further guarantees that the emergent ray of illumination portion 21 disappears to the comprehensive cage that the portion 22 air-out flows through the portion that flow equalizes and disappears to guarantee that the backflow air disappears and kills the sufficiency, guarantee the clean of the air that wind spraying portion 3 spun.
Wind spraying part
In this embodiment, the air spraying part 3 includes an air spraying opening 31 and an air hood 32 which are arranged on the horizontal support part 11, the air hood 32 is covered on the air spraying opening 31, and the air hood 32 is communicated with the outlet of the killing cavity, so that the air output by the killing cavity converges in the air hood 32 and is emitted downwards through the air spraying opening 31, and the pedestrian on the pedestrian passageway is cleaned by air spraying. The provision of the hood 32 avoids scattering of the air and thus secondary pollution of the air and damage to the interior of the door structure 1.
Air spout opening 31 is along the pedestrian passageway linear distribution that door structure 1 provided to when the pedestrian walked on the pedestrian passageway, the air-out through air spout opening 31 carries out the continuation cleanness to the pedestrian, improves clean effect.
Air shower clean door system
In the air shower cleaning door system in the embodiment, a plurality of disinfection cavities distributed along a pedestrian passage are arranged inside the vertical supporting part 12, and the air spraying part 3 and the air return opening 10 are in one-to-one correspondence with the disinfection cavities. Thus, the return air from each air return opening 10 passes through the corresponding killing cavity and is then sprayed out from the corresponding air spraying part 3.
Specifically, the backflow air of each air return opening 10 enters the flow equalizing portion 22 from the corresponding air inlet 240, blows to the corresponding illumination portion 21 from the flow equalizing portion 22, is then conveyed into the corresponding air hood 32 from the corresponding air outlet 230, and is then downwardly output from the corresponding air injection opening 31 to perform air shower cleaning on pedestrians.
In the present embodiment, the wind spraying parts 3 and the air return openings 10 are distributed along the pedestrian passageway, and the corresponding wind spraying parts 3 and the corresponding air return openings 10 are arranged in the same order on the pedestrian passageway. Thus, the pedestrian passage provided by the door structure 1 is divided into multi-section passages corresponding to the killing cavities one by one. When the pedestrian got into a certain section passageway, the pedestrian was in the wind that this section passageway corresponds and sprays the regional in spraying of portion 3, the return air of the return air inlet 10 that this section passageway corresponds contains the pollutant such as the germ of taking out from the pedestrian on one's body, and the passageway section that is located pedestrian the place ahead is because the pedestrian has not arrived yet, the clean air in the passageway section of the place ahead forms the air curtain that is located pedestrian the place ahead from the circulation, this air curtain is kept apart pedestrian and the outside space of passageway, thereby prevent that the air that contains the pollutant in the passageway section of pedestrian place from expanding to indoor pedestrian's target area promptly. In the embodiment, the pedestrians pass through the channel sections in sequence in the walking process on the pedestrian channel, and along with the cleaning of the wind shower, pollutants blown out from the pedestrians by the channel sections are gradually reduced in the walking direction of the pedestrians. In this embodiment, through the mutual independence of the portion of killing 2 for air cycle mutual independence on the passageway section, thereby realized going on the layering that carries out wind and drench the sterilization to the pedestrian, guaranteed promptly to kill the effect, avoid the pollutant to spread on the pedestrian passageway through the wind drenches the barrier again.
In the present embodiment, a plurality of killing cavities may be disposed in the vertical support portion 12 and distributed along the pedestrian passageway, and the wind spraying portion 3 and the air return opening 10 are arranged in the same order as the corresponding killing cavities in the pedestrian passageway. Thus, the arrangement of the channels between the air spraying part 3 and the air return opening 10 and the corresponding killing cavity can be simplified.
In this embodiment, the door structure 1 is a symmetrical structure, and two groups of wind spraying parts 3 are arranged on the horizontal supporting part 11 along the width direction of the door structure 1 so as to ensure that the pedestrian on the pedestrian channel is fully and cleanly blown by wind. The two groups of wind spraying parts 3 respectively correspond to the killing cavities on the two vertical supporting parts 12 so as to ensure the full utilization of the internal space of the vertical supporting parts 12. Meanwhile, the overall stability of the door structure is improved and the door structure is convenient to carry due to the symmetrical arrangement of the door structure. Similarly, the wind hoods 32 of the plurality of wind spraying portions 3 along the pedestrian passageway direction may be connected to each other to form a whole. Because all the killing parts 2 work simultaneously, the air circulation between the killing cavities is mutually independent because the air pressure of the communicated space of the killing cavities is stable, and similarly, the air in the air cover 32 is mutually independent by taking the killing parts 2 as a unit under the communicated state of the air cover 32.
In specific implementation, in order to ensure the reliability of sectional killing on the pedestrian passage, at least 3 killing cavities distributed along the pedestrian passage direction on the vertical supporting part 12 are provided.
The air shower clean door system provided by the embodiment is mainly used for entrances and exits of stations, airports, malls and other public places with dense people streams, when pedestrians pass through a pedestrian passage, air blown out of the air shower spraying part 3 blows off particles possibly containing viruses and bacteria attached to the surface of clothes, the air possibly containing germs is sucked into an air channel by using the air return opening 10 and the suction fan 4, then after the air flows out of the flow equalizing plate 221, the illumination part 22 facing the flow equalizing plate 221 can continuously emit deep ultraviolet light at the moment, the air flow is continuously irradiated by the deep ultraviolet light, germs possibly carried in the air flow are killed, and therefore the purposes of sterilization and disinfection are achieved. And finally, blowing out the air flow after disinfection through the air showering and spraying part 3 to realize circular disinfection. The invention can ensure that personnel can still pass through the device quickly when the flow of people is large, thereby ensuring the passing efficiency.
It should be noted that, in the above embodiments, the killing cavities are all disposed on the vertical supporting portion 12, and in specific implementation, the killing cavities may also be disposed in the horizontal supporting portion 11; alternatively, part of the killing chamber is arranged in the vertical support 12 and part of the killing chamber is arranged in the horizontal support 11. In addition, the lighting portion 21 is not limited to the present invention, and the lighting portion 21 and the flow equalizing portion 22 may be arranged on a horizontal plane or an inclined plane, according to the specific arrangement direction of the door structure and the flow equalizing portion.
The invention is not to be considered as limited to the specific embodiments shown and described, but is to be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A wind-showering cleaning door system comprises a door structure (1) for providing a pedestrian passage, wherein the top of the door structure (1) is provided with a plurality of wind spraying parts (3) for discharging wind to the pedestrian passage, the bottom of the door structure (1) is provided with a plurality of air return openings, and a suction fan (4) is arranged at the position of each air return opening (10);
the door structure is characterized in that a plurality of mutually independent killing cavities are arranged in the door structure (1), a killing part (2) is arranged in each killing cavity, the air spraying parts (3) and the air return openings (10) are in one-to-one correspondence with the killing cavities, and the killing cavities, the air spraying parts (3) and the air return openings (10) which correspond to each other form a killing group; in the killing group, the inlet of the killing cavity is communicated with the air return inlet (10), and the outlet of the killing cavity is communicated with the air spraying part (3); and the plurality of wind spraying parts (3) and the plurality of air return openings (10) are distributed along the pedestrian passageway, and the corresponding wind spraying parts (3) and the corresponding air return openings (10) are arranged in the same order on the pedestrian passageway.
2. The air shower clean door system according to claim 1, characterized in that a plurality of killing cavities inside the door structure (1) are distributed along the pedestrian passageway, and the wind shower portion (3) and the air return opening (10) are arranged in the same order on the pedestrian passageway as the corresponding killing cavities.
3. The air shower clean door system according to claim 1, wherein the sterilizing part (2) comprises a light irradiation part (21) and a flow equalizing part (22), and the flow equalizing part (22) is located on a necessary path from an inlet of the sterilizing cavity to an outlet of the sterilizing cavity; the air outlet area of the current equalizing part (22) is located in the irradiation range of the illumination part (21), the illumination part (21) emits parallel light, and the light irradiation direction of the illumination part (21) is opposite to the air outlet direction of the current equalizing part (22).
4. The air shower clean door system according to claim 3, characterized in that the door structure (1) is an inverted U-shaped structure consisting of a horizontal support part (11) and two vertical support parts (12), the air shower part (3) is arranged at the inner side of the horizontal support part (11), and the air return opening (10) is arranged at the bottom of the vertical support part (12); the disinfection chamber sets up in vertical supporting part (12), illumination portion (21) are the plane lamp plate that is located the vertical face.
5. The air shower clean door system according to claim 4, wherein the killing part (2) further comprises an upper blocking part (23) arranged in the killing cavity, the upper blocking part (23) is positioned above the illuminating part (21), an air outlet (230) used for providing a vertical flow passage is arranged on the upper blocking part (23), and the air outlet (230) is communicated with the air spraying part (3) as an outlet of the killing cavity.
6. The air shower clean door system according to claim 5, wherein the killing part (2) further comprises a lower baffle part (24) arranged in the killing cavity, the lower baffle part (24) is located below the illuminating part (21), an air inlet (240) for providing a vertical flow passage is arranged on the lower baffle part (24), and the air inlet (240) is communicated with the air return opening (10) as an inlet of the killing cavity.
7. The air shower clean door system according to claim 6, wherein the flow equalizing portion (22) comprises a flow equalizing plate (221) and a frame (222), the frame (222) is disposed on the lower baffle portion (24), and the frame (222) is matched with the lower baffle portion (24), the flow equalizing plate (221) and the inner wall of the killing cavity to form a box structure with the air inlet (240) as an inlet and the flow equalizing hole on the flow equalizing plate (221) as an outlet.
8. The air shower clean door system according to claim 4, characterized in that the door structure (1) is a symmetrical structure, two groups of air shower parts (3) are arranged on the horizontal support part (11) along the width direction of the door structure (1), and the two groups of air shower parts (3) respectively correspond to the killing cavities on the two vertical support parts (12); at least 3 killing cavities distributed along the pedestrian passage direction on any vertical supporting part (12).
9. The air shower clean door system according to claim 4, characterized in that the air shower portion (3) comprises an air shower opening (31) and a fan housing (32) which are arranged on the horizontal support portion (11), the fan housing (32) is covered on the air shower opening (31), and the fan housing (32) is communicated with the outlet of the disinfection chamber.
10. The air shower clean door system according to claim 4, wherein the illumination portion (21) is composed of an LED lamp emitting deep ultraviolet rays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111025216.XA CN113713162A (en) | 2021-09-02 | 2021-09-02 | Air shower cleaning door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN114452429A (en) * | 2021-12-20 | 2022-05-10 | 珠海格力电器股份有限公司 | Clothing processing method and device, electronic equipment and storage medium |
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Application publication date: 20211130 |