A mobile combined entrance and exit epidemic prevention detection isolation channel cabin

Abstract

The present invention provides a mobile combined entrance and exit epidemic prevention detection and isolation channel cabin, comprising a main channel cabin and at least one auxiliary chamber cabin, the main channel cabin having an exit and an entrance, having a modular combined installation method, and having isolation facilities of a negative pressure isolation cabin; the modular, epidemic prevention detection and isolation channel cabin can be used in combination with each other, and its module cabins are all produced products, and the modules are designed for docking and combination with the same specifications. They can be immediately assembled and built at the entrance and exit where epidemic prevention and control needs to be carried out, and can be flexibly placed and combined according to the actual environmental characteristics. The use of the modules can be flexibly adjusted according to the degree of epidemic prevention and control work. The negative pressure isolation equipment is streamlined, has the characteristics of not taking up space, flexible use, and being light and easy to store, and realizes new functions of rapid assembly, flexible control, safety and reliability.

Description

Technical Field

[0001] The present invention relates to the technical field of public safety epidemic prevention and control facilities, and specifically to a mobile combined entrance and exit epidemic prevention detection isolation channel cabin. Background Art

[0002] On January 30, 2020, WHO announced that the novel coronavirus pneumonia outbreak was listed as a Public Health Emergency of International Concern (PHEIC). Based on the current epidemiological survey, the incubation period is 1-14 days, mostly 3-7 days. The incubation period is contagious, and asymptomatic infected persons may also become sources of infection. The general population is susceptible. Respiratory droplets and close contact are the main transmission routes. In a relatively closed environment, there is a possibility of aerosol transmission when exposed to high-concentration aerosols for a long time. There may be a risk of aerosol transmission in closed and unventilated places, and prevention and isolation treatment need to be strengthened. This sudden epidemic can spread rapidly in a short period of time. How to effectively implement supervision, investigation, and isolation after the outbreak is the focus of epidemic prevention work.

[0003] The current entrance and exit control for epidemic prevention and control, such as public transportation arteries, residential communities, public places, supermarkets and shopping malls, kindergartens and schools, all require entry and exit registration, temperature testing and other control work, but the current control work areas of such entrances and exits are crude and simple, and require the use of thermometers for manual inspection in sequence, which results in a waste of manpower, low efficiency, and high rates of missed inspections and false detections. This is mainly because the use of temporary work tents cannot meet the placement and use conditions of many new technology testing equipment. The existing indoor epidemic prevention cabins are all fixed-type buildings that require temporary construction, which is time-consuming, labor-intensive, and costly. They are inconvenient to dismantle later and cannot be used again. The current mobile epidemic prevention cabins are generally isolation types, which are costly and cannot be placed and used according to the on-site environment, and need to be used indoors. Summary of the invention

[0004] In order to solve the shortcomings and defects of the above-mentioned prior art, the inventors have quickly developed and designed a modular, mutually combinable epidemic prevention detection and isolation channel cabin. The module cabins are all ready-made products, and the modules are designed to be docked and combined with the same specifications. They can be immediately assembled and built at the entrances and exits where epidemic prevention and control are needed. They can be flexibly placed and combined according to the actual environmental characteristics, and the use of modules can be flexibly adjusted according to the degree of epidemic prevention and control work. The negative pressure isolation equipment is streamlined, does not take up space, is flexible to use, and is light and easy to store, realizing new functions such as quick assembly, flexible control, safety and reliability.

[0005] Specifically, the present invention is achieved as follows:

[0006] A mobile combined entrance and exit epidemic prevention detection isolation channel cabin, comprising a main channel cabin and at least one auxiliary chamber cabin, the main channel cabin having an exit and an entrance, the main channel cabin and the auxiliary chamber cabin also comprising at least one additional prefabricated door on the bulkhead, at least one auxiliary chamber cabin is combined on one side of the main channel cabin in a detachable installation manner, wherein a non-sensing temperature zone is built-in on the side close to the entrance in the main channel cabin, the auxiliary chamber cabin is a manual re-inspection area or / and a temporary isolation area, the main channel cabin and the auxiliary chamber cabin, and the auxiliary chamber cabin and the auxiliary chamber cabin are interconnected through prefabricated doors, in the temporary isolation area, a plurality of isolation chambers are arranged along the bulkhead, and the top of each isolation chamber is connected to the outside of the auxiliary chamber cabin by installing a negative pressure filter disinfector.

[0007] Furthermore, a thermal imaging thermometer is installed in the main channel cabin, which includes an infrared temperature measuring video camera installed above the exit area, a black body module is installed above the entrance area opposite the infrared temperature measuring video camera, a plurality of laterally arranged air supply ports are opened at the top of the middle section of the main channel cabin, and a laterally distributed air outlet duct is opened at the bottom of the side wall of the main channel cabin directly below the air supply port. An exhaust fan connected to the air outlet duct is installed on the outer side wall of the main channel cabin, and a vertically upward exhaust port is installed on the exhaust fan, a gas disinfection filter is installed on the exhaust port, and a wind curtain area with airflow from top to bottom is formed between the air supply port and the air outlet duct.

[0008] Furthermore, prefabricated doors are provided on the bulkheads on both sides of the main passage cabin, and several groups of docking installation ports are provided around the prefabricated doors and on the bulkheads on both sides. A protruding installation head is installed on the end face of the bulkhead of the auxiliary chamber cabin, and the shape and thickness of the installation head are matched to the docking installation port, and the installation head and the docking installation port are docked and fixed to each other.

[0009] Furthermore, an installation and fixing plate is installed on one side of the inner side of the cabin next to the docking installation port. The area of ​​the installation and fixing plate is larger than the docking installation port, and peripheral mounting holes are opened in the four corner areas. Mounting screw holes corresponding to the peripheral mounting holes are opened at the four corners of the docking installation port. A plurality of inner circle mounting holes are opened in the middle area of ​​the installation and fixing plate, and docking screw holes corresponding to the inner circle mounting holes are opened on the end face of the mounting head. After the mounting head passes through the docking installation port, the docking installation is fixed by bolts through the installation and fixing plate.

[0010] Furthermore, a ceiling cabinet is arranged above several isolation bins arranged along the bulkhead, and symmetrical arc-shaped slide grooves are provided on the cabinet surface of the ceiling cabinet above each isolation bin and on the cabin bottom floor below. A roll-shaped isolation cloth storage cylinder is vertically installed in the area of ​​the bulkhead near the end of the arc-shaped slide groove. The isolation cloth is curled longitudinally and installed in the isolation cloth storage cylinder from the inner end and has a spring force that rotates inward. The outer end of the isolation cloth is exposed on the outside of the isolation cloth storage cylinder and is connected to the longitudinal mounting strip. The top and bottom ends of the mounting strip are both inserted into the arc-shaped slide grooves on the cabinet surface of the ceiling cabinet and the cabin bottom floor through pulleys. The mounting strip is pulled along the arc-shaped slide groove to move to the other end for fixing, so that the isolation cloth can be pulled out of the isolation cloth storage cylinder to form a cylindrical isolation bin.

[0011] Furthermore, several sections or a whole section of magnetic strips or iron sheets are installed on the outer surface of the mounting strip, and several sections or a whole section of iron strips or magnetic sheets corresponding to the magnetic strips or iron sheets are longitudinally arranged and installed on the area of ​​the bulkhead that contacts the mounting strip, and a handle is installed on the outward side of the mounting strip.

[0012] Furthermore, the negative pressure filter sterilizer is installed in a ceiling cabinet and directly above each isolation chamber. The negative pressure filter sterilizer includes an air intake plate installed on the bottom surface of the ceiling cabinet, a filter layer installed above the air intake plate and connected thereto, the top of the filter layer is connected to an intake fan through an air pipe, and the intake fan is connected to the outside of the sub-chamber through the air pipe. The filter layer has a built-in sterilization-grade filter element.

[0013] Furthermore, a human body sensor is installed in the air curtain area, and the human body sensor is connected to the exhaust fan.

[0014] Furthermore, the exit and entrance of the main channel cabin are both equipped with electric doors that can be opened and closed automatically. The electric door at the exit is connected to the thermal imaging thermometer. A transparent window is provided on the side of the main channel cabin wall that is in contact with the auxiliary chamber cabin used as a manual re-inspection area. The electric door at the exit of the main channel cabin is an automatically opened and closed sliding door, or a card swiping induction gate.

[0015] Furthermore, the thermal imaging thermometer also includes a face recognition camera. The thermal imaging thermometer is connected to a controller, and the controller is connected to the electric door at the exit, which can control the opening or closing of the electric door.

[0016] The working principle of the present invention is introduced as follows: The present invention consists of a main channel cabin and one or two auxiliary chamber cabins, which can be matched and combined according to needs. A prefabricated door is reserved on the main channel cabin structure, which can be opened and used when a channel is needed. Relying on the docking installation structure, the auxiliary chamber cabin can be docked and fixedly installed on the side of the main channel cabin to form a new functional cabin. An infrared temperature measurement video camera and a black body module are used in the main channel cabin to realize real-time body temperature monitoring and acquisition of people entering. The main channel cabin is also equipped with an air supply port, and an air outlet is opened on the bottom side, so that people passing through the air duct area can have dust and other fine particles on their bodies carried away by the airflow from top to bottom, and the ventilation volume in the channel can be maintained to reduce the possibility of virus transmission; at the same time, a secondary chamber cabin can be built as needed to be used as a manual re-inspection area or an isolation area. When the isolation area is used, the internal structure is provided with several independently equipped isolation bins, which are designed as an isolation cloth storage cylinder structure, so that the isolation bin is unfolded and used in a storage, pull-out and fixed manner. When isolation is not required, the isolation bin can be stored, which does not take up space and energy consumption, and can also avoid exposure to possible sources of infection such as bacteria. The isolation bin of this structure saves materials and is light in overall weight; the arc slide and the magnetically designed mounting strip make the unfolding and fixing convenient, effective and reliable, and will not cause deformation, loosening and air leakage. In conjunction with the negative pressure filter sterilizer on the top, a negative pressure area is formed inside the isolation bin, which effectively controls the spread of the source of infection and avoids the possibility of cross-infection among people in the isolation area, achieving more flexible and convenient isolation control.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] (1) Compared with the use of temporary tents, the mobile combined entrance and exit epidemic prevention detection isolation channel cabin provided by the present invention has a modular structure. According to different places, different flow of people, different environmental building structures, different control levels, etc., it can select a suitable structural layout plan for rapid construction and assembly. It can complete the construction quickly, conveniently and stably, and can meet the requirements of the combination of new equipment without worrying about weather and climate problems. Compared with the controlled entrances and exits of temporary construction, after the epidemic is over, it can be quickly disassembled and transported away, without wasting building materials, and can be recycled and reused, which saves energy and reduces emissions, is green and environmentally friendly, is easy to transport, and is efficient, safe and reliable.

[0019] (2) The internal structure of the main channel cabin of the present invention is wide, and the height and width meet the requirements of the installation and use of new epidemic prevention equipment. In the present invention, an infrared temperature measurement video camera and a black body module are used, and a thermal imaging thermometer composed of a computer is connected to realize automatic monitoring of the body temperature of a large range of people. There is no need to use manual rotation to detect the body temperature of people entering and leaving, and to prevent cross-infection that may be caused by close contact. It meets the use scenarios with large traffic flow such as supermarkets, subway entrances, and shopping malls, and avoids potential risks such as waste of manpower, manual errors, and temperature gun failures. The body temperature measurement is accurate and stable, and automatic alarm is provided. The detection area can be customized, the control is flexible, and multiple people can be tested at the same time. The speed is fast, which is conducive to improving the prevention and control efficiency and the quality of epidemic prevention.

[0020] (3) A top-down flow ventilation area is placed in the main channel cabin to enhance the airflow in the main channel cabin, and a gas disinfection filter is installed at the exhaust outlet; a single-person isolation cabin is set in the isolation area, which can be opened and closed independently, and the suction fan is turned on independently to form a small negative pressure area in the independent isolation cabin, which can avoid the stay of infectious source viruses, single-person isolation, easy prevention and control management, and avoid cross infection. The isolation cabin is designed for flexible storage, light material, low cost, easy to use, safe and reliable storage, and achieves the isolation effect of epidemic prevention and control. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the internal structure of a single main channel cabin of the present invention;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the single main channel cabin of the present invention in use;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the internal structure of the main channel cabin of the present invention;

[0024] Figure 4 This is a front view of the wind curtain installation structure in the wind curtain area of ​​the main channel cabin of the present invention;

[0025] Figure 5 The airflow direction and side view of the air curtain area in the main channel cabin of the present invention;

[0026] Figure 6 This is a schematic diagram of the structure of the gate used in the main channel cabin of the present invention;

[0027] Figure 7 This is a schematic diagram of the combined use structure of the main passage cabin and a secondary chamber cabin of the present invention;

[0028] Figure 8 It is a structural schematic diagram of the quick docking installation of the main channel cabin and the auxiliary chamber cabin of the present invention;

[0029] Fig. 9A perspective view of a main passage cabin and a secondary chamber cabin used in combination according to the present invention;

[0030] Fig.10 This is a schematic diagram of the combined use structure of the main passage cabin and two auxiliary chamber cabins of the present invention;

[0031] Fig.11 It is a structural diagram of the auxiliary chamber used as a temporary isolation area and a top view of the isolation chamber;

[0032] Fig.12 It is a three-dimensional structural diagram of the auxiliary chamber used as a temporary isolation area and a three-dimensional structural diagram of the isolation chamber;

[0033] Fig.13 It is a schematic diagram of the installation structure of the isolation cloth, the installation strip and the pulley in the present invention;

[0034] Fig.14 A three-dimensional structural diagram of the main passage cabin and two auxiliary chamber cabins used in combination according to the present invention;

[0035] Among them: 1 main channel cabin, 10 electric door, 11 non-sensing temperature measurement area, 12 monitoring work area, 13 infrared temperature measurement video camera, 14 black body module, 15 air supply port, 16 air outlet, 17 exhaust fan, 18 gas disinfection filter, 19 gate;

[0036] 2 auxiliary cabins;

[0037] 3 prefabricated door, 31 docking installation opening, 32 installation head, 33 installation fixing plate, 34 peripheral installation hole, 35 installation screw hole, 36 docking screw hole, 37 inner ring installation hole;

[0038] 4 isolation compartment, 40 bench, 41 ceiling cabinet, 42 arc chute, 43 isolation cloth storage cylinder, 44 isolation cloth, 45 installation strip, 46 pulley, 47 magnetic strip or iron sheet, 48 iron strip or magnetic sheet, 49 handle;

[0039] 5 negative pressure filter sterilizer, 51 air permeable channel, 52 transparent window, 53 air inlet disk, 54 filter layer, 55 suction fan, 56 air pipe. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of the present invention more clear, the following is a detailed description of the present invention in conjunction with the specific implementation methods and with reference to the attached drawings. Figures 1 to 14 As shown, the present invention is further described in detail. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0041] Embodiment 1: A mobile combined entrance and exit epidemic prevention detection isolation channel cabin, comprising a main channel cabin 1 and a sub-chamber cabin 2, the main channel cabin 1 having an exit and an entrance, the main channel cabin 1 and the sub-chamber cabin 2 also have two additional prefabricated doors 3 on the bulkheads, the sub-chamber cabin 2 is combined on one side of the main channel cabin 1 in a detachable installation manner, wherein a non-sensing temperature zone 11 is built into the side of the main channel cabin 1 near the entrance, and a monitoring work area 12 is provided on the side near the exit, the sub-chamber cabin 2 serves as a manual re-inspection area or a temporary isolation area, the main channel cabin 1 and the sub-chamber cabin 2 are interconnected through a prefabricated door 3 on one side of the main channel cabin 1, and a prefabricated door 3 in the sub-chamber cabin 2 is used as an exit. In this embodiment, taking the temporary isolation area as an example, a number of isolation chambers 4 are arranged along the bulkhead, and the top of each isolation chamber 4 is connected to the outside of the sub-chamber cabin 2 by installing a negative pressure filter disinfector 5.

[0042] The main passage cabin 1 and the auxiliary chamber cabin 2 are both manufactured according to modular custom specifications. Several groups of docking installation ports 31 are provided around the prefabricated door 3 and on the bulkheads on both sides. An outwardly protruding installation head 32 is installed on the bulkhead end face of the auxiliary chamber cabin 2. The installation head 32 is adapted to the shape and thickness of the docking installation port 31. The installation head 32 and the docking installation port 31 are docked and fixed to each other. A mounting plate 33 is installed on one side of the cabin inside the docking installation port 31. The area of ​​the mounting plate 33 is larger than the docking installation port 31, and peripheral mounting holes 34 are provided in the four corners. The four corners of the docking installation port 31 are provided with mounting screw holes 35 corresponding to the peripheral mounting holes 34. The middle area of ​​the mounting plate 33 is provided with several inner circle mounting holes 37. The end face of the mounting head 32 is provided with docking screw holes 36 corresponding to the inner circle mounting holes 37. After the mounting head 32 passes through the docking installation port 31, it is bolted through the mounting plate 33 to achieve docking and fixing. In actual use, the selection is made according to the environment in which it is to be used. In this embodiment, a residential community is taken as an example. The device is set at Gate No. 1 of the residential community. The open space in front of Gate No. 1 of the residential community is a shop on the left and a vast garden on the right. The main passage cabin 1 can be placed along the left side, and the auxiliary chamber cabin 2 can be placed on the right side. The mounting head 32 at the end of the bulkhead of the auxiliary chamber cabin 2 is found in the main passage cabin 1 according to the direction and position where the bulkhead is to be placed. Next to the prefabricated door 3 of the bulkhead, the mounting head 32 is inserted into the docking mounting port 31 on the bulkhead of the main passage cabin 1, and then the mounting bolts are reinforced between the inner circle mounting hole 37 and the docking screw hole 36 on the corresponding mounting fixing plate 33 in the main passage cabin 1 for fixing, and then the bolts are inserted into the mounting screw holes 35 in the surrounding peripheral mounting holes 34 for fixing, and in this way, the docking installation of the auxiliary chamber cabin 2 and the main passage cabin 1 is realized. The installation position and direction can be selected according to actual conditions. In the form of a modular structure, according to different places, different flow of people, different environmental building structures, different control levels, etc., a suitable structural layout scheme can be selected for rapid construction and assembly, which can be completed quickly, conveniently and stably, and can meet the combination of new equipment without worrying about weather and climate problems; compared with the control entrances and exits of temporary construction, after the epidemic is over, it can be quickly disassembled and transported away, without wasting building materials, and can be recycled and used again, saving energy and reducing emissions, being green and environmentally friendly, easy to transport, efficient, safe and reliable.

[0043] Embodiment 2: On the basis of embodiment 1, the device is placed at the entrance of the supermarket. Preferably, a thermal imaging thermometer is installed in the main channel cabin 1, and the thermal imaging thermometer includes an infrared temperature measuring video camera 13 installed above the exit area, and a black body module 14 is installed above the entrance area opposite to the infrared temperature measuring video camera 13. People who want to enter the supermarket need to pass through the main channel cabin 1. At this time, the infrared temperature measuring video camera 13 is in working condition, and can accurately capture the human body and body temperature entering the area, and present it on the working computer display screen of the monitoring work area 12. At the same time, a large number of people are detected, and the temperature detection error is less than plus or minus 0.3 degrees Celsius. The work efficiency is high, avoiding potential risks such as waste of manpower, manual errors, and temperature gun failures. The temperature measurement is accurate and stable, automatic alarm, customizable detection area, flexible control, multiple people can be tested at the same time, and the speed is fast, which is conducive to improving the prevention and control efficiency and the quality of epidemic prevention.

[0044] In another preferred embodiment of the present invention, a plurality of air supply ports 15 are provided at the top of the middle section of the main passage cabin 1, an air outlet 16 is provided at the bottom of the side wall on one side of the middle section of the main passage cabin 1, an exhaust fan 17 connected to the air outlet 16 is installed on the outer side wall of the main passage cabin 1, and an exhaust port facing upward is installed on the exhaust fan 17, and a gas disinfection filter 18 is installed on the exhaust port. Therefore, when people flow through the area at the air outlet 16, a top-down airflow is formed, which strengthens the airflow flow in the main passage cabin 1, and a gas disinfection filter 18 is installed at the exhaust outlet to achieve the purpose of disinfection and epidemic prevention.

[0045] Embodiment 3: Based on Embodiment 1 or 2, it is placed at the entrance of an airport, railway station, etc., and the isolation area is placed as follows: a ceiling cabinet 41 is arranged above a plurality of isolation compartments 4 arranged along the bulkhead, and on the cabinet surface of the ceiling cabinet 41 above the location of each isolation compartment 4, Symmetrical arc grooves 42 are provided on the floor of the cabin below and above, and a roll-shaped isolation cloth storage cylinder 43 is vertically installed in the area of ​​the cabin wall near the end of the arc groove 42. The isolation cloth 44 is curled along the longitudinal direction and installed in the isolation cloth storage cylinder 43 from the inner end and has a spring force that rotates inward. The outer end of the isolation cloth 44 is exposed on the outside of the isolation cloth storage cylinder 43 and is connected to the longitudinal installation strip 45. The top and bottom ends of the installation strip 45 are both inserted into the arc groove 42 on the cabinet surface of the ceiling cabinet 41 and the floor of the cabin through pulleys 46. Pulling the installation strip 45 along the arc groove 42 to move to the other end for fixing can pull the isolation cloth 44 out of the isolation cloth storage cylinder 43 to form a cylindrical isolation bin 4.

[0046] When the infrared temperature measurement video camera 13 detects a person with a high body temperature, he or she needs to enter the isolation area and wait for further observation and processing. At this time, the isolation area needs to be used, and several isolation warehouses 4 are designed as an isolation cloth storage cylinder 43, so that the isolation warehouse 4 can be unfolded and used in a storage, pull-out, and fixed manner. When isolation is not needed, the isolation warehouse 4 can be stored, which does not take up space and energy consumption, and can also avoid exposure to possible sources of infection such as bacteria. The isolation warehouse 4 with such a structure saves materials and is light in overall weight; the arc slide 42 and the magnetically designed mounting strip 45 make the unfolding and fixing convenient, effective and reliable, and will not cause deformation, loosening and air leakage. In conjunction with the negative pressure filter sterilizer 5 on the top, a negative pressure area is formed inside the isolation warehouse 4, which effectively controls the spread of the source of infection and avoids the possibility of cross-infection among people in the isolation area, thereby achieving more flexible and convenient isolation control.

[0047] Several or a whole section of magnetic strips or iron sheets 47 are installed on the outer surface of the installation strip 45, and several or a whole section of iron strips or magnetic sheets 48 corresponding to the magnetic strips or iron sheets 47 are arranged longitudinally on the area of ​​the bulkhead in contact with the installation strip 45, and a handle 49 is installed on the outward side of the installation strip 45. Fixation is achieved by magnetic attraction. When it needs to be opened, the isolation cloth 44 is separated by force from the outside, and the isolation cloth 44 is rewound in the isolation cloth storage cylinder 43 under the action of the inner rotation spring force of the isolation cloth storage cylinder 43 to complete the storage; a bench 40 that can be folded at a right angle is provided on the bulkhead in the isolation chamber 4, and a ventilation channel 51 connected to the outside of the auxiliary chamber 2 is opened on the bulkhead located on both sides of the bench 40, and a ventilation net is installed on the ventilation channel 51. The isolation cloth 44 is made of transparent high-strength TPU; or the isolation cloth 44 is made of traditional woven fabric, high-density fabric, coated fabric or laminated fabric, and the middle area of ​​the isolation cloth 44 is provided with a transparent window 52 made of transparent plastic material. Traditional woven fabrics are mainly made of blended yarns of cotton fiber or synthetic fiber such as polyester and cotton, and have good comfort. For example, they can be made into work clothes for daily work. High-density fabrics are woven with high-count cotton yarn or other ultra-fine synthetic fiber filaments. The yarn gap is very small. Due to the capillary action of the fiber, it has moisture permeability. After being treated with waterproofing agents such as fluorocarbons and silicones, it has certain liquid penetration resistance and is mainly used for materials that require better waterproofing effects; coatings and laminated fabrics are used to enhance the anti-penetration performance of materials and are used in harsh environments. The coated fabric is processed by coating, and the surface is sealed by the coating agent, which makes it impermeable. The hydrophilic groups in the coating or the microporous structure formed by special methods ensure the moisture permeability of the fabric. Laminated fabric is a fabric and a layer of special film, such as microporous film, polyurethane breathable film, etc., which are compounded together through a lamination process. For example, polytetrafluoroethylene super waterproof and breathable composite fabric. Since the micropore diameter of the main membrane of the fabric is much smaller than the diameter of water droplets, it can prevent the penetration of blood, body fluids, etc. The porosity of the micropores is high and the pore diameter is larger than the diameter of water vapor molecules. Water vapor molecules can pass freely, so the moisture permeability is better. Using the above-mentioned prior art materials as isolation cloth 44 is not only light and easy to use, but also can be replaced regularly at a low cost; the negative pressure filter sterilizer 5 is installed in the ceiling cabinet 41, and is installed directly above each isolation compartment 4. The negative pressure filter sterilizer 5 includes an air intake plate 53 installed on the bottom surface of the ceiling cabinet 41, and a filter layer 54 installed above the air intake plate 53 and connected thereto. The top of the filter layer 54 is connected to the intake fan 55 through the air pipe 56, and the intake fan 55 is connected to the outside of the sub-chamber 2 through the air pipe 56.When the isolated person enters the isolation chamber 4, the corresponding suction fan 55 is turned on. The suction fan 55 generates a negative pressure force to inhale air upward, so that the airflow in the isolation chamber 4 is in a flowing state, which can take away droplets, particles, etc. discharged from the human mouth and nose, and enter the air inlet disk 53 with the airflow, and then pass through the filter layer 54. The filter layer 54 has a built-in medical-grade sterilization filter element that can be purchased on the market, such as an MF gas sterilization membrane filter element, or a gas sterilization filter element, which can be replaced. After passing through the filter layer 54, it is discharged from the suction fan 55 through the air pipe 56 to the outside of the sub-chamber cabin 2, thereby achieving isolation and reducing the mutual infection rate. Such a structural design meets the temporary isolation and observation needs, uses lightweight materials, controls costs, and realizes convenient storage, does not take up space, and is convenient for installation and transportation.

[0048] Embodiment 4: In this embodiment, taking the entrance of a large state-owned enterprise as an example, the mobile combined entrance and exit epidemic prevention detection isolation channel cabin is used, and a main channel cabin 1 and a sub-chamber cabin 2 are selected and used in combination. A prefabricated door 3 is opened in the main channel cabin 1 as a channel door, which is connected to the sub-chamber cabin 2. The sub-chamber cabin 2 serves as a manual re-inspection area, and a transparent window is opened on the upper part of the bulkhead of the main channel cabin 1 connected to the sub-chamber cabin 2, and the situation of the main channel cabin 1 can be observed from the sub-chamber cabin 2. An automatically opened and closed electric door 10 or gate 19 is installed at the entrance of the main channel cabin 1. The electric door 10 or gate 19 is connected to the controller. It is necessary to swipe the access card or identity card to enter. After entering, a disinfection blanket is laid at the entrance of the main channel cabin 1. A plurality of transversely arranged air supply ports 15 are opened at the top of the middle section of the main channel cabin 1. A transversely distributed air outlet 16 is opened at the bottom of the side wall of the main channel cabin 1 just below the air supply port 15. An exhaust fan 17 connected to the air outlet 16 is installed on the outer side wall of the main channel cabin 1, and an exhaust port facing upward is installed on the exhaust fan 17. A gas disinfection filter 18 is installed on the exhaust port. A wind curtain area with airflow from top to bottom is formed between the cabin 5 and the air outlet duct 16. A human body sensor is installed in the wind curtain area, and the human body sensor is connected to the exhaust fan 17. When a person enters and passes through the human body sensor, the exhaust fan 17 starts, forming a strong negative pressure in the air outlet duct 16, sucking the air flow around the area, and the air outside the cabin quickly flows into the wind curtain area from the air supply port 15, passes through the whole body of the person, and then enters the air outlet duct 16 from the bottom, and finally enters the exhaust port through the exhaust fan 17 and is discharged outside the cabin. When the person passes through the area and the human body sensor does not detect that the person is in the area, the exhaust fan 17 stops and enters the standby state; Such a design can use the air curtain to blow and wash away tiny particles such as dust and bacteria on the clothes of outsiders, and the top-down airflow design prevents dust particles on the ground from passing through the human face, which is hygienic and clean; the staff observes the situation of the main channel cabin 1 through the transparent window in the manual re-inspection area, without having unnecessary contact with a large number of outsiders; when the body temperature of the entering person exceeds the preset body temperature threshold of 37.3, the controller activates the alarm to remind the staff, and the person with a high body temperature enters the auxiliary chamber cabin 2 with the staff for further investigation; at the same time, if the controller activates the alarm, the automatically opened and closed electric door 10 or gate 19 at the exit is in a closed state, and if the alarm is not activated, the electric door 10 or gate 19 is in an open state;

[0049] On the basis of this embodiment, preferably, the door at the entrance can be a traditional non-electric door 10, and anyone can enter. A face recognition camera is installed at the exit, and the face recognition camera is connected to the controller. When the person entering the passage arrives at the exit, the face recognition camera scans the facial information of the person and performs identity recognition. If the recognition is successful, the electric door 10 or gate 19 at the exit will open automatically; if the recognition fails, the electric door 10 or gate 19 at the exit will be closed, indicating that the person is not an employee of the unit, but an external visitor, and needs to go to the manual re-inspection area to register his visit.

[0050] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.

Claims

1. A mobile combined entrance and exit epidemic prevention detection isolation passage cabin, comprising a main passage cabin (1) and at least one auxiliary chamber cabin (2), the main passage cabin (1) having an exit and an entrance, characterized in that: The bulkheads of the main passage cabin (1) and the auxiliary chamber cabin (2) also include at least one additional prefabricated door (3); at least one auxiliary chamber cabin (2) is assembled on one side of the main passage cabin (1) in a detachable manner; a non-sensing temperature zone (11) is built into the side of the main passage cabin (1) close to the entrance; the auxiliary chamber cabin (2) is a manual re-inspection zone or / and a temporary isolation zone; the main passage cabin (1) and the auxiliary chamber cabin (2), and the auxiliary chamber cabin (2) and the auxiliary chamber cabin (2) are interconnected through the prefabricated doors (3); in the temporary isolation zone, a plurality of isolation chambers (4) are arranged along the bulkhead; the top of each isolation chamber (4) is connected to the outside of the auxiliary chamber cabin (2) by installing a negative pressure filter sterilizer (5).

2. The mobile combined entrance and exit epidemic prevention detection isolation channel cabin according to claim 1 is characterized in that: A thermal imaging thermometer is installed in the main channel cabin (1), and the thermal imaging thermometer includes an infrared temperature measuring video camera (13) installed above the exit area, a black body module (14) is installed above the entrance area opposite to the infrared temperature measuring video camera (13), a plurality of transversely arranged air supply ports (15) are opened at the top of the middle section of the main channel cabin (1), a transversely distributed air outlet duct (16) is opened at the bottom of the side wall of the main channel cabin (1) directly below the air supply ports (15), an exhaust fan (17) connected to the air outlet duct (16) is installed on the outer side wall of the main channel cabin (1), and an exhaust port facing upward is installed on the exhaust fan (17), and a gas disinfection filter (18) is installed on the exhaust port, and a wind curtain area for airflow from top to bottom is formed between the air supply port (15) and the air outlet duct (16).

3. The mobile combined entrance and exit epidemic prevention detection isolation channel cabin according to claim 1 is characterized in that: Prefabricated doors (3) are provided on the bulkheads on both sides of the main passage cabin (1), and a plurality of docking installation openings (31) are provided around the prefabricated doors (3) and on the bulkheads on both sides. An outwardly protruding installation head (32) is installed on the bulkhead end surface of the auxiliary chamber cabin (2), and the shape and thickness of the installation head (32) and the docking installation opening (31) are matched, and the installation head (32) and the docking installation opening (31) are docked and fixed to each other.

4. The mobile combined entrance and exit epidemic prevention detection isolation channel cabin according to claim 3 is characterized in that: A mounting plate (33) is installed on one side of the inner side of the cabin beside the docking installation opening (31); the mounting plate (33) has an area larger than the docking installation opening (31) and is provided with peripheral mounting holes (34) in four corner areas; mounting screw holes (35) corresponding to the peripheral mounting holes (34) are provided at the periphery of the four corners of the docking installation opening (31); a plurality of inner circle mounting holes (37) are provided in the middle area of ​​the mounting plate (33); docking screw holes (36) corresponding to the inner circle mounting holes (37) are provided on the end surface of the mounting head (32); and the mounting head (32) is passed through the docking installation opening (31) and then bolted through the mounting plate (33) to achieve docking installation and fixation.

5. The mobile combined entrance and exit epidemic prevention detection isolation channel cabin according to claim 1 is characterized in that: A ceiling cabinet (41) is arranged above a plurality of isolation chambers (4) arranged along the bulkhead. On the cabinet surface of the ceiling cabinet (41) above each isolation chamber (4) and on the floor of the bulkhead below, symmetrical arc chute grooves (42) are provided. A roll-shaped isolation cloth storage cylinder (43) is vertically installed in the area of ​​the bulkhead near the end of the arc chute groove (42). The isolation cloth (44) is rolled up in the longitudinal direction and installed in the isolation cloth storage cylinder (43) from the inner end and has the function of rotating inward. Under the action of the spring force, the outer end of the isolation cloth (44) is exposed outside the isolation cloth storage tube (43) and is connected to the longitudinal installation strip (45). The top and bottom ends of the installation strip (45) are inserted into the arc-shaped slide groove (42) on the cabinet surface of the ceiling cabinet (41) and the floor of the cabin bottom through pulleys (46). The installation strip (45) is pulled along the arc-shaped slide groove (42) to move to the other end for fixing, so that the isolation cloth (44) can be pulled out of the isolation cloth storage tube (43) to form a cylindrical isolation bin (4).

6. The mobile combined entrance and exit epidemic prevention detection isolation channel cabin according to claim 5 is characterized in that: Several sections or a whole section of magnetic strips or iron (47) sheets are installed on the outer surface of the installation strip (45), and several sections or a whole section of iron strips or magnetic sheets (48) corresponding to the magnetic strips or iron (47) sheets are installed in a longitudinal arrangement on the area of ​​the bulkhead that contacts the installation strip (45), and a handle (49) is installed on the outward side of the installation strip (45).

7. The mobile combined entrance and exit epidemic prevention detection isolation channel cabin according to claim 5 is characterized in that: The negative pressure filter sterilizer (5) is installed in a ceiling cabinet (41) and directly above each isolation chamber (4). The negative pressure filter sterilizer (5) includes an air intake plate (53) installed on the bottom surface of the ceiling cabinet (41), and a filter layer (54) installed above the air intake plate (53) and connected thereto. The top of the filter layer (54) is connected to an air intake fan (55) via an air pipe (56). The air intake fan (55) is connected to the outside of the auxiliary chamber (2) via the air pipe (56). The filter layer (54) has a built-in sterilization-grade filter element.

8. The mobile combined entrance and exit epidemic prevention detection isolation channel cabin according to claim 2 is characterized in that: The air curtain area is equipped with a human body sensor, which is connected to an exhaust fan (17).

9. The mobile combined entrance and exit epidemic prevention detection isolation channel cabin according to claim 2 is characterized in that: The exit and entrance of the main passage cabin (1) are both equipped with electric doors (10) that can be opened and closed automatically. The electric door (10) at the exit is connected to the thermal imaging thermometer. A transparent window is provided on the side of the wall of the main passage cabin (1) that contacts the auxiliary chamber cabin (2) used as a manual re-inspection area. The electric door (10) at the exit of the main passage cabin (1) is an automatically opened and closed flat sliding door or a card swiping induction gate (19).

10. The mobile combined entrance and exit epidemic prevention detection isolation channel cabin according to claim 9 is characterized in that: The thermal imaging thermometer also includes a face recognition camera. The thermal imaging thermometer is connected to a controller. The controller is connected to an electric door (10) at an exit and can control the opening or closing of the electric door (10).

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