CN112727155A - Movable sampling chamber - Google Patents
Movable sampling chamber Download PDFInfo
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- CN112727155A CN112727155A CN202110026558.7A CN202110026558A CN112727155A CN 112727155 A CN112727155 A CN 112727155A CN 202110026558 A CN202110026558 A CN 202110026558A CN 112727155 A CN112727155 A CN 112727155A
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- 238000000746 purification Methods 0.000 claims abstract description 61
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34336—Structures movable as a whole, e.g. mobile home structures
- E04B1/34352—Base structures or supporting means therefor
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Electrostatic Separation (AREA)
Abstract
A movable sampling chamber is mainly used for collecting viruses and samples and comprises a workshop and an equipment room, wherein the workshop and the equipment room are divided by a partition wall. The movable sampling chamber is a house wall structure formed by enclosing walls on four sides, a roof and a floor, and is characterized in that a front wall is provided with a collecting window, a touch screen, a door, an air outlet, collecting gloves and a storage table; the back wall is provided with a window, an air outlet and an air inlet grille; the bottom surface is fixedly provided with a foot cup and a universal wheel, and one side wall is provided with an access door; a ventilation opening of a ventilation purification system is arranged in the indoor ceiling, and a lighting lamp and an ultraviolet lamp are arranged on the ceiling; a ventilation purification system and a PLC control box are arranged in the equipment room, and power supply equipment is connected with the PLC control box. The equipment has little operation and maintenance workload, the dust collecting plate of the electrostatic dust collector is cleaned regularly, and the dust collecting plate adopts a drawer type module design, so that the equipment is convenient and quick; effectively preventing indoor air pollution; the indoor ultraviolet sterilizing lamp can realize sterilization and ensure the sterile safety of the working environment.
Description
Technical Field
The invention relates to the field of purification, is mainly used for collecting viruses and samples, and particularly relates to a movable sampling chamber.
Background
In some public places, such as hospitals, airports, stations, districts, large shopping malls, etc., where people gather and are mobile, an unforeseen effect may occur when suspected infectious diseases are generated or viruses are carried. In the face of more and more detection requirements, sampling personnel need to wear thick and stuffy protective clothing to work for a long time every day, and the sampling personnel are tired very much. Moreover, it is inconvenient to take a lot of time and perform a disinfection procedure with a complicated flow each time the protective clothing is put on or taken off.
Disclosure of Invention
In order to better protect the safety of sampling personnel and provide a comfortable working environment, the invention provides a movable sampling chamber which occupies small space and has high-efficiency filtration.
A movable sampling room is composed of four walls, a roof, a floor and partition walls, wherein the partition wall is arranged between a working room and an equipment room, and the movable sampling room is characterized in that a collecting window, a touch screen, a door, an air outlet, collecting gloves and a storage table are arranged on the front wall; the back wall is provided with a window, an air outlet and an air inlet grille; the bottom surface is fixedly provided with a foot cup and a universal wheel, and one side wall is provided with an access door; the indoor ceiling is provided with a ventilation opening of a ventilation purification system, and the ceiling is provided with an illuminating lamp and an ultraviolet lamp; a ventilation purification system and a PLC control box are arranged in the equipment room, and power supply equipment is connected with the PLC control box.
The movable sampling chamber is square in shape, the sampling chamber inlet door is taken as the front, a window is arranged at the upper part of the rear surface of the house wall, an air outlet is arranged at the lower part of the rear surface of the house wall, and an air inlet grille is arranged at the lower corner of the rear surface of the house wall; the left upper side in front of the house wall is provided with a collection window, collection gloves are arranged on the collection window, a storage table is arranged below the collection window, a door is arranged on the right side, and the middle part is provided with a touch screen; an access door is arranged on the right side of the house wall; four corners of the bottom of the house wall are provided with universal wheels and foot cups.
A ceiling decoration is arranged in the workshop, and illumination is arranged in the middle of the ceiling; an ultraviolet lamp is arranged on the ceiling, namely beside the lighting, and an air outlet device of a ventilation and purification system is arranged at a reserved opening on the ceiling; an ultraviolet lamp is arranged on the back wall in the working room; the ventilation purification system and the PLC control box are arranged on an upper cross brace and a lower cross brace on the right side (equipment room) of the sampling chamber, the cross braces are arranged on a cross beam, and the cross beam is arranged on a framework in front of and behind a room wall.
The house wall is made of an all-steel structure or an all-wood structure, and the enclosure structure is decorated by thick wood boards or polyurethane heat-insulating materials. The room wall fully sealed structure plays a supporting role for the outline frame of the whole sampling chamber.
The window and the collecting window are fixed windows, and are made of aluminum alloy or plastic steel, so that the window has the functions of lighting, heat preservation, sealing, heat insulation, sound insulation, water resistance, fire resistance and the like.
The air outlet is made of high-quality ABS plastic and is arranged on the rear wall of the collection chamber, so that air in the room is mainly exhausted. The pressure of the air outlet of the house wall is smaller than the air outlet pressure of the ventilation and purification system, so that positive pressure is formed indoors, and aerosol particles such as bacteria and viruses are prevented from entering the room to cause harm.
The universal wheel is nylon or steel wheel that has the brake, installs four corners in the skeleton bottom, makes things convenient for the removal and the location of equipment.
The foot cup is made of metal, plastic and rubber, generally comprises a screw and a base plate, and achieves a common mechanical part for adjusting the height of equipment through the rotation of threads; for supporting the sampling chamber.
The collection glove is a rubber sanitary glove. The indoor personnel use of being convenient for, isolated and outside direct contact.
The article placing table is a simple table, and a right-angle support is arranged below the article placing table, so that articles can be placed conveniently.
The air inlet grille is an aluminum alloy grating plate and is arranged at an air inlet on the back side of the house wall to play a role in decorating and blocking the entering of sundries.
The PLC control box is the control unit of equipment, contains air switch, earth leakage protection switch, switching power supply, relay, PLC, J binding post, terminal row, power conversion module in the cabinet body. This clarification plant realizes opening through on-the-spot PLC control box and stops control to electrostatic precipitator module, ultraviolet lamp, fan, feeds back site data to the server like electrostatic precipitator module live time, ultraviolet lamp live time etc. and the touch-sensitive screen is looked over.
The touch screen is an industrial touch screen integrated machine, is used as a interpersonal interaction terminal for display, and can display human body temperature, indoor pressure, virus killing and purifying time, virus killing and purifying amount and the like; the start and stop of the purification equipment can be controlled, and various data can be checked;
the door is an explosion-proof door, and the periphery of the door is sealed by sealing strips.
The access door material is with room wall module, conveniently overhauls the change equipment.
The suspended ceiling is decoration of the ceiling, has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and is also a hidden layer for projects such as electric, ventilation and air conditioning, equipment and the like. The suspended ceiling is made of materials such as decorative boards, keels, suspension wires and the like. The suspended ceiling can be divided into a gypsum board suspended ceiling, a metal plate suspended ceiling, a glass suspended ceiling, a PVC board suspended ceiling and the like according to different materials of the decorative plate.
The cross brace, the cross beam and the house wall framework are made of the same material, are made of steel or wood, and play a role in bearing the weight of the ventilation purification system and the PLC control box.
The ventilation purification system is arranged on the right side of the house wall, namely an equipment room, and consists of an air outlet device, an air outlet branch pipe, an air outlet main pipe, a purification module and a fan. The air outlet devices are arranged on the indoor ceiling and are uniformly distributed; the air outlet branch pipe is communicated with the air outlet device and the main pipe and is arranged in the space between the suspended ceiling and the roof; the air outlet main pipe is vertically arranged on the right side of the house wall, namely the equipment room, and is connected with the purification module and the air outlet branch pipe; the purification module is placed on the stull between equipment, and purification module one end is responsible for with the air-out and is connected, and purification module other end aims at air inlet grille.
The air outlet device is the same as an outdoor air outlet, is made of high-quality ABS plastic and is divided into two rows which are uniformly distributed on the ceiling, and provides clean and safe air for the indoor;
the air outlet branch pipe and the air outlet main pipe are made of the same material, and high-quality ABS plastic with the diameter larger than that of the branch pipe is connected with the air outlet device and the purification module.
The fan adopts a 220-mute cabinet type centrifugal pipeline fan, has low noise and high power, provides kinetic energy for equipment and forms positive pressure.
The purification module is independent equipment, prevents the light leak and conveniently overhauls the change.
The purification module comprises purification export, air-out reducing pipe, purification access door, air inlet reducing pipe, casing, track, electrostatic precipitator, ultraviolet lamp, active carbon, HEPA filter screen. The purifying outlet is connected with the small opening of the air outlet reducer pipe, the air outlet reducer pipe is connected with the air outlet end of the shell, and the air inlet end of the shell is connected with the large opening of the air inlet reducer pipe; the tracks are divided into an upper track and a lower track which are distributed at the top and the bottom in the shell, the electrostatic dust collection and the ultraviolet lamps are arranged on the tracks at intervals, and the tracks at the air outlet end of the shell are provided with active carbon; an HEPA filter screen is arranged at a small opening of the air inlet reducing pipe; the access door is mounted on the housing using a hinge.
The purification outlet is made of steel and is matched with the pipe diameter of the air outlet main pipe to play a role in connecting the air outlet main pipe with the purification equipment;
the air outlet reducer pipe and the air inlet reducer pipe are made of thin steel plates, light leakage is prevented, the large openings are connected with the shell, a transition effect is achieved, and air is in a state of being uniformly diffused and accelerating in contraction.
The shell is a cube made of a thin plate, envelops internal equipment, and plays a role in supporting and preventing light leakage.
The track is made into a C shape by angle steel or steel plates, and plays roles of fixing and limiting the electrostatic dust collector, the ultraviolet lamp and the active carbon.
The access door and the shell are made of the same material, and equipment in the shell is convenient to overhaul.
The electrostatic precipitator is an integrated type outsourcing equipment FC400 electronic purification box dust collection chamber, and the principle of electrostatic precipitation is that electrostatic force is utilized to adsorb and settle charged dust in air according to the principles of opposite attraction and same repulsion of electrostatic charge so as to achieve the purpose of dust removal.
An electrostatic adsorption device is arranged in the electrostatic dust collector and consists of a discharge wire and a dust collection plate. The electrostatic adsorption device can generate 4KV-8KV direct-current high-voltage under the action of the high-voltage generator, a strong electrostatic field is formed in the electrostatic adsorption device, gas around a discharge electrode in the electrostatic field is ionized, a large amount of ions are generated in a space of the discharge electrode, bacteria are killed, and high-voltage electrostatic disinfection is completed; and when the air passes through the electrostatic adsorption device, particulate matters (including microorganisms) in the air are adsorbed to the dust collection plate after being forced to be charged. The module has high purification efficiency and low power consumption, does not need to be replaced, only needs to be cleaned regularly, and is environment-friendly.
Ultraviolet lamps are a physical means of sterilization. The mycoprotein of the bacteria is photolyzed and denatured by the irradiation of ultraviolet rays, and the amino acids, nucleic acids and enzymes of the bacteria are destroyed and die. The lamp adopts a carried titanium environment-friendly uv light oxygen ultraviolet lamp tube, and the power is different from 4W to 200W. The photocatalysis unit adopts an ultraviolet LED light source with UVA wave band, can not burn human skin, can not generate ozone for selection, and reduces electric energy waste and environmental damage caused by low-efficiency wave band.
Activated carbon filter screen high efficiency particle filter screen installs on the active carbon track, can get rid of granule such as dust, PM2.5, germ, and the clearance has the absorption, and adsorption performance can high-efficient antibiotic 99%, absorbs the trace ozone that ultraviolet lamp produced simultaneously, avoids environmental pollution and bodily injury.
HEPA filters are designed specifically for removing a variety of airborne pollutants, and may include: smoke bacteria (bacteria size: 500-0.3 micron) coal ash, pollen, radioactive particles, impurity ions of standard dust cigarette
The invention realizes double killing of various viruses, bacteria and other pathogens by high-voltage electrostatic field and ultraviolet ray, and the killing rate is more than or equal to 99.90 percent.
The invention has the following beneficial effects:
1. operation and maintenance: the equipment has little operation and maintenance workload, the dust collecting plate of the electrostatic dust collector is cleaned regularly, and the dust collecting plate adopts a drawer type module design, so that the equipment is convenient and fast.
2. High-efficiency filtration: the high-efficiency filter is configured, so that a cleanliness positive-pressure environment can be provided, medical staff can be effectively isolated, the safety of the medical staff is ensured, and indoor air pollution is effectively prevented; the indoor ultraviolet sterilizing lamp can realize sterilization and ensure the sterile safety of the working environment.
3. Safe and quick: the sampling window is provided with long rubber gloves, so that the sampling is convenient and rapid, and the sampling window is completely free from directly contacting the sampled personnel.
4. Comfortable and economical: the binding feeling and the uncomfortable feeling caused by wearing the protective clothing are avoided, the working strength is effectively reduced, meanwhile, the protective materials are saved, and a comfortable working environment is created.
Drawings
FIG. 1 is a front elevation view of the apparatus of the present invention;
FIG. 2 is a rear elevational view of the apparatus of the present invention;
FIG. 3 is a side view of the apparatus of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 6 is a schematic view of the ventilation purification system of the device of the present invention;
FIG. 7 is an elevational view of the ventilation purification module of the apparatus of the present invention;
FIG. 8 is a side view of the ventilation purification module of the apparatus of the present invention;
FIG. 9 is a cross-sectional view taken along line C-C of FIG. 8;
in the figure: 1-window, 2-room wall, 3-air outlet, 4-universal wheel, 5-foot cup, 6-air inlet grille, 7-collection window, 8-touch screen, 9-collection glove, 10-shelving table, 11-door, 12-access door, 13-ceiling, 14-ventilation purification system, 15-lighting, 16-cross brace, 17-PLC control box, 18-beam, 19-ultraviolet lamp, 141-air outlet device, 142-air outlet branch pipe, 143-air outlet main pipe, 144-purification module, 145-fan, 441-purification outlet, 442-air outlet reducer, 443-purification access door, 444-air inlet reducer, 445-shell, 446-track, 447-electrostatic dust collector, 448-ultraviolet lamp, 449-activated carbon, 450-HEPA filter screen.
Detailed Description
Fig. 1, 2 and 3 show a movable sampling chamber, which is 2.3 meters long, 1.6 meters wide and 2.2 meters high. A movable sampling chamber is divided into a workshop and an equipment room according to functional positions, and the workshop and the equipment room are divided by a partition wall. The movable sampling chamber is a house wall structure formed by enclosing walls on four sides, a roof and a floor, and is characterized in that a front wall is provided with a collecting window, a touch screen, a door, an air outlet, collecting gloves and a storage table; the back wall is provided with a window, an air outlet and an air inlet grille; the bottom surface is fixedly provided with a foot cup and a universal wheel, and one side wall is provided with an access door; a ventilation opening of a ventilation purification system is arranged in the indoor ceiling, and a lighting lamp and an ultraviolet lamp are arranged on the ceiling; a ventilation purification system and a PLC control box are arranged in the equipment room, and power supply equipment is connected with the PLC control box.
Taking a sampling chamber inlet door as the front, installing a window with the specification of 1.6m multiplied by 0.5m above the rear surface of a roof wall, and installing an air outlet with a round hole with the diameter of 150mm below the roof wall; the lower corner is provided with an air inlet grid with the specification of 200mm multiplied by 400 mm; the left upper side in front of the room wall is provided with an acquisition window with the specification of 1x1.2m, the acquisition window is provided with acquisition gloves, the length of each acquisition glove is 800mm, the lower part of each acquisition window is provided with a storage table with the specification of 1x0.3m, the right side of each acquisition window is provided with a door with the specification of 1.8x0.8m, and the middle part of each acquisition window is provided with a touch screen with the specification of 0.2 x0.2m; an access door is arranged on the right side of the house wall; four corners of the bottom of the house wall are provided with universal wheels and foot cups.
Installing a ceiling decoration at the top of the indoor workshop, and installing illumination in the middle of the ceiling; an ultraviolet lamp is arranged on the ceiling, namely beside the lighting, and an air outlet device of a ventilation and purification system is arranged at a reserved opening on the ceiling; an ultraviolet lamp is arranged on the back wall of the indoor workshop; the ventilation purification system and the PLC control box are arranged on an upper cross brace and a lower cross brace on the right side (between equipment) of the sampling chamber, the cross braces are arranged on a cross beam, and the cross beam is arranged on a frame in front of and behind a room wall to form a movable sampling chamber.
The house wall is made of an all-steel structure or an all-wood structure, and the enclosure structure is decorated by thick wood boards or polyurethane heat-insulating materials. The room wall fully sealed structure plays a supporting role for the outline frame of the whole sampling chamber.
The window and the collecting window are fixed windows, and are made of aluminum alloy or plastic steel, so that the window has the functions of lighting, heat preservation, sealing, heat insulation, sound insulation, water resistance, fire resistance and the like.
The diameter of the air outlet is 150mm, the used material is high-quality ABS plastic, and the air outlet is arranged on the rear wall of the collection chamber and mainly discharges air in the room. The pressure of the air outlet of the house wall is smaller than the air outlet pressure of the ventilation and purification system, so that positive pressure is formed indoors, and aerosol particles such as bacteria and viruses are prevented from entering the room to cause harm.
The universal wheel is nylon or steel wheel that has the brake, installs four corners in the skeleton bottom, makes things convenient for the removal and the location of equipment.
The foot cup is mainly made of metal, plastic and rubber, generally comprises a screw and a base plate, and achieves a common mechanical part for adjusting the height of equipment through the rotation of threads; for supporting the sampling chamber.
The collection gloves are rubber sanitary gloves with strong tightness. The indoor personnel use of being convenient for, isolated and outside direct contact.
The article placing table is a simple table, and a right-angle support is arranged below the article placing table, so that articles can be placed conveniently.
The air inlet grille is an aluminum alloy grating plate and is arranged at an air inlet on the back side of the house wall to play a role in decorating and blocking the entering of sundries.
The PLC control box is the control unit of equipment, contains air switch, earth leakage protection switch, switching power supply, relay, PLC, J binding post, terminal row, power conversion module in the cabinet body. This clarification plant realizes opening through on-the-spot PLC control box and stops control to electrostatic precipitator module, ultraviolet lamp, fan, feeds back site data to the server like electrostatic precipitator module live time, ultraviolet lamp live time etc. and the touch-sensitive screen is looked over.
The touch screen is an industrial touch screen integrated machine, is used as a interpersonal interaction terminal for display, and can display human body temperature, indoor pressure, virus killing and purifying time, virus killing and purifying amount and the like; the start and stop of the purification equipment can be controlled, and various data can be checked;
the door is an explosion-proof door, and the periphery of the door is sealed by sealing strips.
The access door material is with room wall module, conveniently overhauls the change equipment.
The suspended ceiling is decoration of the ceiling, has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and is also a hidden layer for projects such as electric, ventilation and air conditioning, equipment and the like. The suspended ceiling is made of materials such as decorative boards, keels, suspension wires and the like. The suspended ceiling can be divided into a gypsum board suspended ceiling, a metal plate suspended ceiling, a glass suspended ceiling and a PVC board suspended ceiling according to different materials of the decorative boards.
The cross brace, the cross beam and the house wall framework are made of the same material, are made of steel or wood, and play a role in bearing the weight of the ventilation purification system and the PLC control box.
The ventilation purification system is arranged on the right side of the house wall, namely an equipment room, and consists of an air outlet device, an air outlet branch pipe, an air outlet main pipe, a purification module and a fan. The air outlet devices are arranged on the indoor ceiling and are uniformly distributed; the air outlet branch pipe is communicated with the air outlet device and the main pipe and is arranged in the space between the suspended ceiling and the roof; the air outlet main pipe is vertically arranged on the right side of the house wall, namely the equipment room, and is connected with the purification module and the air outlet branch pipe; the purification module is placed on a cross brace between the equipment room, one end of the purification module is connected with the air outlet main pipe, and the other end of the purification module is aligned to the air inlet grille.
The air outlet device is the same as an outdoor air outlet, is made of high-quality ABS plastic and is divided into two rows which are uniformly distributed on the ceiling, and provides clean and safe air for the indoor;
the air outlet branch pipe and the air outlet main pipe are made of the same material, the diameter of the main pipe is 200mm, the diameter of the branch pipe is 150mm, and the high-quality ABS plastic is connected with the air outlet device and the purification module.
The fan adopts a 220-mute cabinet type centrifugal pipeline fan, has low noise and high power, provides kinetic energy for equipment and forms positive pressure.
The purification module is independent equipment, prevents the light leak and conveniently overhauls the change. The purification module comprises purification export, air-out reducing pipe, purification access door, air inlet reducing pipe, casing, track, electrostatic precipitator, ultraviolet lamp, active carbon, HEPA filter screen. The purifying outlet is connected with the small opening of the air outlet reducer pipe, the air outlet reducer pipe is connected with the air outlet end of the shell, and the air inlet end of the shell is connected with the large opening of the air inlet reducer pipe; the tracks are divided into an upper track and a lower track which are distributed at the top and the bottom in the shell, the electrostatic dust collection and the ultraviolet lamps are arranged on the tracks at intervals, and the tracks at the air outlet end of the shell are provided with active carbon; an HEPA filter screen is arranged at a small opening of the air inlet reducing pipe; the access door is mounted on the housing using a hinge.
The purification outlet is a circular pipe with the diameter of 200mm and the thickness of 3mm, and is matched with the pipe diameter of the air inlet main pipe to play a role in connecting the air inlet main pipe with the purification equipment;
the air outlet reducer pipe and the air inlet reducer pipe are both made of 2mm thin steel plates, light leakage is prevented, the large openings are connected with the shell, a transition effect is achieved, and air is in a state of being even in diffusion and accelerating in contraction.
The shell is a 2mm thin plate and is made into a cube of 0.5 multiplied by 0.25m, and the shell envelops the internal equipment and plays a role in supporting and preventing light leakage.
The track is made into a C shape by angle steel or steel plates, and plays roles of fixing and limiting the electrostatic dust collector, the ultraviolet lamp and the active carbon.
The access door and the shell are made of the same material, and equipment in the shell is convenient to overhaul.
The electrostatic precipitator is an integrated type outsourcing equipment FC400 electronic purification box dust collection chamber, and the principle of electrostatic precipitation is that electrostatic force is utilized to adsorb and settle charged dust in air according to the principles of opposite attraction and same repulsion of electrostatic charge so as to achieve the purpose of dust removal.
An electrostatic adsorption device is arranged in the electrostatic dust collector and consists of a discharge wire and a dust collection plate. The electrostatic adsorption device can generate 4KV-8KV direct-current high-voltage under the action of the high-voltage generator, a strong electrostatic field is formed in the electrostatic adsorption device, gas around a discharge electrode in the electrostatic field is ionized, a large amount of ions are generated in a space of the discharge electrode, bacteria are killed, and high-voltage electrostatic disinfection is completed; and when the air passes through the electrostatic adsorption device, particulate matters (including microorganisms) in the air are adsorbed to the dust collection plate after being forced to be charged. The module has high purification efficiency and low power consumption, does not need to be replaced, only needs to be cleaned regularly, and is environment-friendly.
Ultraviolet lamps are a physical means of sterilization. The mycoprotein of the bacteria is photolyzed and denatured by the irradiation of ultraviolet rays, and the amino acids, nucleic acids and enzymes of the bacteria are destroyed and die. The lamp adopts a carried titanium environment-friendly uv light oxygen ultraviolet lamp tube, and the power is different from 4W to 200W. The photocatalysis unit adopts an ultraviolet LED light source with UVA wave band, can not burn human skin, can not generate ozone for selection, and reduces electric energy waste and environmental damage caused by low-efficiency wave band.
Activated carbon filter screen high efficiency particle filter screen installs on the active carbon track, can get rid of granule such as dust, PM2.5, germ, and the clearance has the absorption, and adsorption performance can high-efficient antibiotic 99%, absorbs the trace ozone that ultraviolet lamp produced simultaneously, avoids environmental pollution and bodily injury.
HEPA filters are designed specifically for removing a variety of airborne pollutants, and may include: standard dust cigarette smoke bacteria (bacteria size: 500 to 0.3 micron) coal ash, pollen, radioactive particles and impurity ions.
Claims (4)
1. A kind of portable sample chamber, it is made up of wall, roof, floor, partition wall on four sides, the partition wall divides the sample chamber into apparatus room and workshop, its characteristic is that the wall sets up and gathers the window, touch-sensitive screen, door, air outlet, gathers gloves, table of putting things in front; the back wall is provided with a window, an air outlet and an air inlet grille; the bottom surface is fixedly provided with a foot cup and a universal wheel, and one side wall is provided with an access door; a ventilation opening of a ventilation purification system is arranged in the indoor ceiling, and an illuminating lamp and an ultraviolet lamp are arranged on the ceiling; be equipped with ventilation clean system and PLC control box in the equipment room, power supply unit connects the PLC control box.
2. The removable sampling chamber as recited in claim 1, wherein the window is disposed on the upper portion of the rear wall, the lower portion of the window is provided with the air outlet, and the lower corner of the window is provided with the air inlet grille; the left upper side in front of the house wall is provided with a collection window, collection gloves are arranged on the collection window, a storage table is arranged below the collection window, a door is arranged on the right side, and the middle part is provided with a touch screen; an access door is arranged on the right side of the house wall; four corners of the bottom of the house wall are provided with universal wheels and foot cups.
3. The movable sampling chamber as claimed in claim 1, wherein an air switch, a leakage protection switch, a switching power supply, a relay, a PLC, a J-terminal, a terminal strip and a power conversion module are arranged in the PLC control box; realize opening through the PLC control box and stop control to electrostatic precipitator module, ultraviolet lamp, fan, feed back field data to the server like electrostatic precipitator module live time, ultraviolet lamp live time etc. and the touch-sensitive screen is looked over.
4. The movable sampling chamber as claimed in claim 1, wherein the ventilation and purification system comprises air outlets, air outlet branch pipes, an air outlet main pipe, a purification module and a fan, wherein the air outlets are arranged on the indoor ceiling and are uniformly distributed; the air outlet branch pipe is communicated with the air outlet device and the air outlet main pipe and is arranged in the space between the suspended ceiling and the roof; the air outlet main pipe is connected with the purification module; the purification module is placed on a cross brace between the equipment room, one end of the purification module is connected with the air outlet main pipe, and the other end of the purification module is aligned to the air inlet grille.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110026558.7A CN112727155A (en) | 2021-01-09 | 2021-01-09 | Movable sampling chamber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110026558.7A CN112727155A (en) | 2021-01-09 | 2021-01-09 | Movable sampling chamber |
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| CN112727155A true CN112727155A (en) | 2021-04-30 |
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| CN202110026558.7A Withdrawn CN112727155A (en) | 2021-01-09 | 2021-01-09 | Movable sampling chamber |
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Cited By (1)
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