CN106016478A - Negative-pressure air-purifying disinfector - Google Patents
Negative-pressure air-purifying disinfector Download PDFInfo
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- CN106016478A CN106016478A CN201610631555.5A CN201610631555A CN106016478A CN 106016478 A CN106016478 A CN 106016478A CN 201610631555 A CN201610631555 A CN 201610631555A CN 106016478 A CN106016478 A CN 106016478A
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- sterilizing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
- F24F3/167—Clean rooms, i.e. enclosed spaces in which a uniform flow of filtered air is distributed
-
- 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—Ultraviolet radiation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- 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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
A negative-pressure air-purifying disinfector is characterized in that a coarse medium-effect filter, an activated carbon filter screen, a formaldehyde removal and decomposition filter screen, an enzyme sterilization efficient filter, a ballast, a UV light and a circulating fan are mounted in a box body. When outdoor waste gas exhaust is needed, a waste gas pipeline is opened to discharge waste gas via an exhaust outlet component mounted on an outdoor wall; fresh air is sucked in by an air duct switch mounted in a T-junction and greatly compensated indoors through a fresh air pipeline and an air outlet; the indoor air pressure is kept lower than the outdoor air pressure, and indoor pollutants such as viruses and bacteria are prevented for being circularly spread out along with air. The negative-pressure air-purifying disinfector is suitable for being used in infectious disease operation rooms, supply room decontamination areas and isolation wards in which diseases are transmitted through air, breathing and the like.
Description
[technical field]
The present invention relates to the negative pressure air purifying sterilizing that the Negative Pressure Isolation Ward of respiratory infectious disease uses
Machine.
[background technology]
Common air sterilizing apparatus and air purifier are to being emitted on indoor after air sterillization by indoor.
Its shortcoming is that room pressure is equal with outdoor air pressure, and for respiratory infectious disease ward, it is with infection
The air of virus and bacteria readily diffuses into outside ward, forms pathogen transmission.
[summary of the invention]
It is an object of the invention to overcome disadvantages mentioned above, it is provided that a kind of negative pressure air purifying sterilizing apparatus.
It is a further object of the present invention to provide one negative pressure air purifying sterilizing apparatus to by air, exhale
The method that pathophorous infectious disease operation room, Supply House decontamination area and the isolation wards such as suction carry out disinfection.
The present invention uses in Negative Pressure Isolation Ward, and first, the present invention is by the clean air row after sterilization
It is put into outdoor, it is to avoid virus and antibacterial overseas publicity.Secondly the present invention can make fresh air pass through new wind
Pipeline enters indoor, and the 3rd, Negative Pressure Isolation Ward is to control respiratory infectious disease and cut off air, fly
Foam route of transmission effectively medical treatment isolation facility, the present invention can make Negative Pressure Isolation Ward room air pressure
It is less than outdoor and forms suction gradient in ward, the impact to external world of control room internal contamination air.
Negative pressure air purifying sterilizing apparatus, has structure division and circuit control part, it is characterized in that, structure
Part be: be sequentially arranged with from the bottom up in casing intermediate effcient filter, activated charcoal strainer, except first
Aldehyde decomposes drainage screen, the high efficiency particulate air filter of enzyme and sterilizing, ballast, uviol lamp, circulating fan；At case
The top outlet inlet of body connects T-shaped threeway, has air channel to switch in T-shaped threeway；Exhaust piping one end
The side of the T-shaped threeway being arranged on casing, the other end of exhaust piping connects through the hole on exterior wall
At outdoor exhaust outlet assembly；Fresh air pipeline one end is arranged on the opposite side of T-shaped threeway, fresh air pipeline
The other end connects air outlet；
Circuit control part is: have new wind air channel on & off switch, new wind air channel on & off switch on power board
The air channel switch that connecting T-shaped threeway is built-in, power board has exhaust piping on & off switch, flue gas leading
The air channel switch that road on & off switch connecting T-shaped threeway is built-in；Power supply connects ballast, and ballast connects purple
Outer lamp, power supply connects circulating fan.
Described negative pressure air purifying sterilizing apparatus, is characterized in that: negative pressure air purifying sterilizing apparatus is with embedding
Enter ceiling type mode to be arranged between ceiling and furred ceiling, by drawing quick-fried expansion tube to be fixed on reinforcement
Ceiling on, determine suitable ceiling height by screw mandrel, assemble the most supporting nut, flat spring washer
Circle fastens.
Described negative pressure air purifying sterilizing apparatus, is characterized in that: uviol lamp uses ultraviolet C wave band
253.7nmD type ultraviolet tube.
Described negative pressure air purifying sterilizing apparatus is to by the pathophorous infectious disease hands such as air, breathing
The method that art room, Supply House decontamination area and isolation ward carry out disinfection, is characterized in that: under arbitrarily carrying out
Row step
A. the step of the first function:
A1. if indoor need waste air, use control panel to automatically turn on waste gas on & off switch, originally disappear
Poison machine is automatically switched off new wind air channel；ON cycle blower fan simultaneously；
A2. indoor air, dust, abnormal flavour and the antibacterial that is attached on dust carried disease germs is with negative pressure ventilation gas
Stream, through intermediate effcient filter, activated charcoal strainer, except Formaldehyde decomposition drainage screen, the height of enzyme and sterilizing
Effect filter；Wherein intermediate effcient filter leaches the dust particle in air more than 0.5 μm；Activated carbon
Drainage screen can adsorb the pollutant in the abnormal flavour in air, waste gas, removal air effectively, for rear class
Purification creates conditions；Except Formaldehyde decomposition drainage screen decomposing formaldehyde gas, the high efficiency particulate air filter of enzyme and sterilizing is
Efficient nano photo-catalytic filtering screen, the permanently effective generation photocatalysis of energy, produce the hydrogen of strong oxidizing property
Oxygen-derived free radicals, can effectively decompose harmful gas in air, kill antibacterial, suppression virus activity, and will
It resolves into harmless material；
A3. along with the air draft of circulating fan, the uviol lamp region of high-level radiation in waste gas entrance machine；?
Under ultra violet lamp in machine, there is strong light-catalyzed reaction, can effectively kill by machine
Bacterial virus, decompose the harmful gas in air, such as formaldehyde, benzene, ammonia etc., and can discharge negative
Oxonium ion, can be greatly improved the efficiency of air sterilizing apparatus；After antibacterial in air is killed, Jing Guoxiang
The exhaust piping at body top is discharged to outdoor；
B. the step of the second function: under the effect of this sterilizing machine, the air row after sterilizing
Go out outdoor, make room air forever keep negative pressure, effectively prevent the bacterial virus in hospital ward climing
Extend；
C. the step of the 3rd function: if during the indoor new wind of needs, uses control panel to automatically turn on wind
Road switchs, and closes waste gas air channel, closes uviol lamp, circulating fan；Strong compensation fresh air, newly
Wind is through exhaust outlet assembly, exhaust piping, and from the air channel switch built-in by T-shaped threeway, inspiration is new
Wind, by fresh air pipeline and air outlet to indoor strong compensation fresh air.
Principle is as follows: see the step of Fig. 1 the first function: if indoor need waste air, uses control
Panel processed automatically turns on waste gas on & off switch, and this sterilizing machine is automatically switched off new wind air channel.The sky carried disease germs in indoor
Gas, dust, abnormal flavour and the antibacterial that is attached on dust, with negative pressure ventilation air-flow, are filtered through intermediate effcient
Device, activated charcoal strainer, high efficiency particulate air filter except Formaldehyde decomposition drainage screen, enzyme and sterilizing leach in air
More than 0.5 μm dust particle, along with the air draft of circulating fan, the purple of high-level radiation in entrance machine
Outer lamp region；After antibacterial in air is killed, the exhaust piping through casing top is discharged to outdoor.
Sterilized by waste gas, deodorizing sterilizing discharges.By filter, activated charcoal strainer, except Formaldehyde decomposition filter
Net, the high efficiency particulate air filter of enzyme and sterilizing, uviol lamp, circulating fan, T-shaped threeway, exhaust piping, air draft
Mouth assembly completes.
The step of the second function: under the effect of this sterilizing machine, the air after sterilizing is discharged
Outdoor, makes room air forever keep negative pressure, effectively prevents the bacterial virus in hospital ward to spread
Go out；
The step of the 3rd function: if during the indoor new wind of needs, uses control panel to automatically turn on new wind
Air channel, closes waste gas air channel.Fresh air pipeline is arranged on the opposite side of the T-shaped threeway of casing, passes through T
Type threeway built-in air channel switch, new wind strong compensation fresh air, new wind through exhaust outlet assembly,
Exhaust piping, T-shaped threeway, fresh air pipeline, new wind have exported.
Properties of product and main feature:
1, negative pressure air purifying sterilizing apparatus, be according to WS/T311-2009 " hospital's isolation technology specification ",
WS/T367-2012 " medical institutions' disinfection technology standard ", " hospital air is clean for WS/T368-2012
Change management regulation ", GB 9706.1-2007 " medical electrical equipment part 1: safety general want
Ask ", GB 13554-2008 " high efficiency particle air filter ", GB19258-2012 " ultraviolet sterilization
Lamp ", pertinent regulations in Ministry of Public Health " disinfection technology standard " (version in 2002), and combine this product
The disinfection of indoor air product that feature determines.Present patent application is that the Negative Pressure Isolation Ward of novel concept is empty
Gas purifying sterilizing air exhausting device, under the effect of this sterilizing machine, makes room air forever keep negative pressure,
Outside air discharge chamber after sterilizing, the bacterial virus in hospital ward is effectively prevented to spread
Go out.
2, casing air inlet fill intermediate effcient filter, activated charcoal strainer, except Formaldehyde decomposition mistake
Filter screen, the high efficiency particulate air filter of enzyme and sterilizing, use unique multistage filtering, and its structure is designed as modular
Combination, sanitation and hygiene are very convenient, can effectively adsorb the abnormal flavour in air, waste gas, removal air
In pollutant, for rear class purify create conditions；Apply high-tech nano photo-catalytic semiconductor technology,
The high efficiency particulate air filter being provided with enzyme and sterilizing at casing internal is efficient nano photo-catalytic filtering screen, can be long-term
Effectively there is photocatalysis, produce the hydroxyl free radical of strong oxidizing property, effectively can decompose in air and have
Do harm to gas, kill antibacterial, suppression virus activity, and be broken down into harmless material, in the machine
Ultra violet lamp under, there is strong light-catalyzed reaction, can effectively kill by the antibacterial in machine
Virus, decomposes the harmful gas in air, such as formaldehyde, benzene, ammonia etc., and can discharge negative oxygen ion,
The efficiency of air sterilizing apparatus can be greatly improved.Ultraviolet radiation sterilizes.Application ultraviolet C wave band
253.7nmD type ultraviolet tube, makes the antibacterial in air be killed further；During ballast work, produce
Raw high frequency voltage, high intensity ultraviolet pipe produces ultraviolet sterilization.
[accompanying drawing explanation]
The negative pressure air purifying sterilizing apparatus structure chart of Fig. 1: the present invention.
[detailed description of the invention]
Each unit number in Fig. 1: casing 1, intermediate effcient filter 2-1, activated charcoal strainer 2-2,
Except Formaldehyde decomposition drainage screen 2-3, the high efficiency particulate air filter 2-4 of enzyme and sterilizing, power board 3, plastic button
Plate 4 ballast 5, uviol lamp 6, circulating fan 7, nut, flat spring washer circle 8, screw mandrel 9, T-shaped three
Logical 10, fresh air pipeline 11, exhaust piping 12, air outlet 13, plastic button board 14 exhaust outlet assembly 15,
Outdoor wall 16, draw quick-fried expansion tube 17, ceiling 18.
Negative pressure air purifying sterilizing apparatus, has structure division and circuit control part, and structure division is:
Be sequentially arranged with from the bottom up in casing 1 intermediate effcient filter 2-1, activated charcoal strainer 2-2, except formaldehyde
Decompose drainage screen 2-3, the high efficiency particulate air filter 2-4 of enzyme and sterilizing, ballast 5, uviol lamp 6, circulating fan
7；Top outlet inlet at casing connects T-shaped threeway, has air channel to switch in T-shaped threeway；Flue gas leading
The side of the T-shaped threeway 10 that one end, road 12 is arranged on casing 1, the other end of exhaust piping 12 is worn
Cross the hole on exterior wall 16 and be connected to the exhaust outlet assembly 15 of outdoor；Fresh air pipeline 11 one end is arranged on T
The opposite side of type threeway 10, fresh air pipeline 11 other end connects air outlet 13；
Circuit control part is: have new wind air channel on & off switch on power board 3, and new wind air channel switchs
The air channel switch that bonded T-shaped threeway 10 is built-in, power board 3 has exhaust piping on & off switch,
The air channel switch that exhaust piping on & off switch connecting T-shaped threeway 10 is built-in.
Described negative pressure air purifying sterilizing apparatus, negative pressure air purifying sterilizing apparatus is to embed ceiling type side
Formula is arranged between ceiling and furred ceiling, by drawing quick-fried expansion tube 17 to be fixed on the ceiling of reinforcement
On 18, determine suitable ceiling height by screw mandrel 9, assemble the most supporting nut, flat spring washer circle 8
Fasten.
Described negative pressure air purifying sterilizing apparatus, uviol lamp 6 uses ultraviolet C wave band 253.7nmD
Type ultraviolet tube.
Described negative pressure air purifying sterilizing apparatus is to by the pathophorous infectious disease hands such as air, breathing
The method that art room, Supply House decontamination area and isolation ward carry out disinfection；It is characterized in that:
A. the step of the first function:
A1. if indoor need waste air, use control panel to automatically turn on waste gas on & off switch, originally disappear
Poison machine is automatically switched off new wind air channel；ON cycle blower fan 7 simultaneously；
A2. indoor air, dust, abnormal flavour and the antibacterial that is attached on dust carried disease germs is with negative pressure ventilation gas
Stream, through intermediate effcient filter 2-1, activated charcoal strainer 2-2, except Formaldehyde decomposition drainage screen 2-3, enzyme
The high efficiency particulate air filter 2-4 of sterilization；Wherein intermediate effcient filter 2-1 leaches in air more than 0.5 μm
Dust particle；Activated charcoal strainer 2-2 can adsorb the abnormal flavour in air, waste gas, removal air effectively
In pollutant, for rear class purify create conditions；Except Formaldehyde decomposition drainage screen 2-3 decomposing formaldehyde gas,
The high efficiency particulate air filter 2-4 of enzyme and sterilizing is efficient nano photo-catalytic filtering screen, can permanently effective generation photocatalysis
Effect, produces the hydroxyl free radical of strong oxidizing property, can effectively decompose harmful gas in air, kill carefully
Bacterium, suppression virus activity, and it is broken down into harmless material；
A3. along with the air draft of circulating fan 7, uviol lamp 6 region of high-level radiation in waste gas entrance machine；
Under uviol lamp 6 in the machine irradiates, there is strong light-catalyzed reaction, can effectively kill and pass through machine
Bacterial virus in device, decomposes the harmful gas in air, such as formaldehyde, benzene, ammonia etc., and can discharge
Go out negative oxygen ion, the efficiency of air sterilizing apparatus can be greatly improved；After antibacterial in air is killed, warp
The exhaust piping 12 crossing casing top is discharged to outdoor；
B. the step of the second function: under the effect of this sterilizing machine, the air row after sterilizing
Go out outdoor, make room air forever keep negative pressure, effectively prevent the bacterial virus in hospital ward climing
Extend；
C. the step of the 3rd function: if during the indoor new wind of needs, uses control panel to automatically turn on wind
Road switchs, and closes waste gas air channel, closes uviol lamp 6, circulating fan 7；Strong compensation fresh air,
New wind, through exhaust outlet assembly 15, exhaust piping 12, is opened from the air channel built-in by T-shaped threeway 10
Close, the new wind of inspiration, by fresh air pipeline 11 and air outlet 13 to indoor strong compensation fresh air.
Be applicable to by the pathophorous infectious disease operation such as air, breathing room, Supply House decontamination area and
Isolation ward uses, and by outside the high-quality air discharge chamber after purifying sterilizing, keeps room air pressure
Less than outdoor, prevent the pollutant such as indoor virus, antibacterial from going out with air circulating propagation.Meanwhile, logical
Cross new wind to introduce the pure air filtered and supplement room for the biography controlling infectiousness pathogenic bacteria and disseminating and cause
Dye.
Although being disclosed the present invention by above example, but protection scope of the present invention is not
It is confined to this, under conditions of without departing from present inventive concept, deformation that above each component is done, replaces
Change etc. and all will fall within the claims of the present invention.
Claims (4)
1. negative pressure air purifying sterilizing apparatus, has structure division and circuit control part, it is characterized in that, structure
Part is: be sequentially arranged with intermediate effcient filter (2-1), activated carbon mistake in casing (1) from the bottom up
Filter screen (2-2), except Formaldehyde decomposition drainage screen (2-3), the high efficiency particulate air filter (2-4) of enzyme and sterilizing, ballast
Device (5), uviol lamp (6), circulating fan (7)；Top outlet inlet at casing connects T-shaped three
Logical, there is air channel to switch in T-shaped threeway；It is T-shaped that exhaust piping (12) one end is arranged on casing (1)
The side of threeway (10), the other end of exhaust piping (12) connects through the hole on exterior wall (16)
At outdoor exhaust outlet assembly (15)；Fresh air pipeline (11) one end is arranged on T-shaped threeway (10)
Opposite side, fresh air pipeline (11) other end connects air outlet (13)；
Circuit control part is: have new wind air channel on & off switch on power board (3), and new wind air channel is opened
The air channel switch that crucial connecting T-shaped threeway (10) is built-in, power board has exhaust piping on (3)
On & off switch, the air channel switch that exhaust piping on & off switch connecting T-shaped threeway (10) is built-in.
Negative pressure air purifying sterilizing apparatus the most according to claim 1, is characterized in that: negative pressure air
Purifying sterilizing apparatus is to embed ceiling type mode to be arranged between ceiling and furred ceiling, by drawing quick-fried expansion
Pipe (17) is fixed on the ceiling (18) of reinforcement, determines suitable furred ceiling by screw mandrel (9)
Highly, assembling is the most supporting nut, flat spring washer circle (8) fasten.
Negative pressure air purifying sterilizing apparatus the most according to claim 1 and 2, is characterized in that: ultraviolet
Lamp (6) uses ultraviolet C wave band 253.7nmD type ultraviolet tube.
Negative pressure air purifying sterilizing apparatus the most according to claim 1 and 2 is to by air, breathing etc.
The method that pathophorous infectious disease operation room, Supply House decontamination area and isolation ward carry out disinfection；Its
Feature is:
A. the step of the first function:
A1. if indoor need waste air, use control panel to automatically turn on waste gas on & off switch, originally disappear
Poison machine is automatically switched off new wind air channel；ON cycle blower fan (7) simultaneously；
A2. indoor air, dust, abnormal flavour and the antibacterial that is attached on dust carried disease germs is with negative pressure ventilation gas
Stream, through intermediate effcient filter (2-1), activated charcoal strainer (2-2), except Formaldehyde decomposition drainage screen (2-3),
The high efficiency particulate air filter (2-4) of enzyme and sterilizing；Wherein intermediate effcient filter (2-1) leaches 0.5 μm in air
Above dust particle；Activated charcoal strainer (2-2) can effectively adsorb the abnormal flavour in air, waste gas,
Remove the pollutant in air, purify for rear class and create conditions；Except Formaldehyde decomposition drainage screen (2-3) point
Solving formaldehyde gas, the high efficiency particulate air filter (2-4) of enzyme and sterilizing is efficient nano photo-catalytic filtering screen, can grow
Effectively there is photocatalysis in the phase, produces the hydroxyl free radical of strong oxidizing property, can effectively decompose in air
Harmful gas, kill antibacterial, suppression virus activity, and be broken down into harmless material；
A3. along with the air draft of circulating fan (7), the uviol lamp (6) of high-level radiation in waste gas entrance machine
Region；Under uviol lamp (6) in the machine irradiates, there is strong light-catalyzed reaction, can effectively kill
Go out by the bacterial virus in machine, decompose the harmful gas in air, such as formaldehyde, benzene, ammonia etc.,
And negative oxygen ion can be discharged, the efficiency of air sterilizing apparatus can be greatly improved；Antibacterial in air is killed
After going out, the exhaust piping (12) through casing top is discharged to outdoor；
B. the step of the second function: under the effect of this sterilizing machine, the air row after sterilizing
Go out outdoor, make room air forever keep negative pressure, effectively prevent the bacterial virus in hospital ward climing
Extend；
C. the step of the 3rd function: if during the indoor new wind of needs, uses control panel to automatically turn on wind
Road switchs, and closes waste gas air channel, closes uviol lamp (6), circulating fan (7)；Strong compensation is fresh
Air, new wind is through exhaust outlet assembly (15), exhaust piping (12), from by T-shaped threeway (10)
Built-in air channel switch, the new wind of inspiration, by fresh air pipeline (11) and air outlet (13) to indoor
Strong compensation fresh air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610631555.5A CN106016478A (en) | 2016-08-03 | 2016-08-03 | Negative-pressure air-purifying disinfector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610631555.5A CN106016478A (en) | 2016-08-03 | 2016-08-03 | Negative-pressure air-purifying disinfector |
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| CN106016478A true CN106016478A (en) | 2016-10-12 |
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| CN201610631555.5A Pending CN106016478A (en) | 2016-08-03 | 2016-08-03 | Negative-pressure air-purifying disinfector |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871282A (en) * | 2017-01-13 | 2017-06-20 | 南宁市黑晶信息技术有限公司 | A kind of intelligent air purifying system |
| CN106989458A (en) * | 2017-06-01 | 2017-07-28 | 成都环宇绿舟环境科技有限公司 | Sunk type return air inlet air purifier |
| CN109611971A (en) * | 2018-12-29 | 2019-04-12 | 华北电力大学（保定） | A kind of operating room air purification device |
| CN109654603A (en) * | 2018-12-19 | 2019-04-19 | 民政部零研究所 | A kind of air quality control system and its workflow for workshop of cremating |
| CN110114539A (en) * | 2016-12-27 | 2019-08-09 | 赛恩泰克株式会社 | Method and apparatus for controlling the ventilation quantity of closed conduit |
| CN111288588A (en) * | 2020-03-26 | 2020-06-16 | 广州金鹏环保工程有限公司 | Central air-conditioning dynamic filtration, static sterilization and disinfection air purification system and method |
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| CN111425954A (en) * | 2020-03-17 | 2020-07-17 | 苏州格兰斯柯光电科技有限公司 | House with isolation room and use method thereof |
| CN111442456A (en) * | 2020-04-23 | 2020-07-24 | 天津大学 | A high temperature CO2 air source heat pump exhaust system for isolation wards |
| CN111486529A (en) * | 2020-03-25 | 2020-08-04 | 西安建筑科技大学 | Pathogenic microorganism prevention and control ward air directional transmission device and air sterilization and killing system |
| CN111672320A (en) * | 2020-07-22 | 2020-09-18 | 常州兰迪科技有限公司 | A device integrating the functions of chemical cleaning of chemical fiber spinnerets and environmental protection waste gas purification |
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| CN112618769A (en) * | 2021-02-07 | 2021-04-09 | 浙江肯特科技股份有限公司 | Physiological intelligent control pillow |
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| CN113218013A (en) * | 2020-06-23 | 2021-08-06 | 美埃(中国)环境科技股份有限公司 | Negative pressure ward exhaust purification system |
| CN113757887A (en) * | 2021-09-26 | 2021-12-07 | 田志爽 | Air disinfection device for department of infectious diseases |
| CN115095926A (en) * | 2022-07-25 | 2022-09-23 | 珠海格力电器股份有限公司 | Air conditioning apparatus and control method of air conditioning apparatus |
| WO2023036629A1 (en) * | 2021-09-09 | 2023-03-16 | Osram Opto Semiconductors Gmbh | Arrangement for disinfecting air and method for disinfecting air |
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| CN110114539A (en) * | 2016-12-27 | 2019-08-09 | 赛恩泰克株式会社 | Method and apparatus for controlling the ventilation quantity of closed conduit |
| CN110114539B (en) * | 2016-12-27 | 2021-04-02 | 赛恩泰克株式会社 | Method and apparatus for controlling ventilation of enclosed duct |
| CN106871282A (en) * | 2017-01-13 | 2017-06-20 | 南宁市黑晶信息技术有限公司 | A kind of intelligent air purifying system |
| CN106989458A (en) * | 2017-06-01 | 2017-07-28 | 成都环宇绿舟环境科技有限公司 | Sunk type return air inlet air purifier |
| CN109654603A (en) * | 2018-12-19 | 2019-04-19 | 民政部零研究所 | A kind of air quality control system and its workflow for workshop of cremating |
| CN109611971A (en) * | 2018-12-29 | 2019-04-12 | 华北电力大学（保定） | A kind of operating room air purification device |
| CN109611971B (en) * | 2018-12-29 | 2020-10-30 | 华北电力大学（保定） | An operating room air purification device |
| CN111425954A (en) * | 2020-03-17 | 2020-07-17 | 苏州格兰斯柯光电科技有限公司 | House with isolation room and use method thereof |
| CN111486529A (en) * | 2020-03-25 | 2020-08-04 | 西安建筑科技大学 | Pathogenic microorganism prevention and control ward air directional transmission device and air sterilization and killing system |
| CN111288588A (en) * | 2020-03-26 | 2020-06-16 | 广州金鹏环保工程有限公司 | Central air-conditioning dynamic filtration, static sterilization and disinfection air purification system and method |
| CN111306668A (en) * | 2020-03-27 | 2020-06-19 | 深圳市思坦科技有限公司 | Air conditioner disinfection device |
| CN111442456A (en) * | 2020-04-23 | 2020-07-24 | 天津大学 | A high temperature CO2 air source heat pump exhaust system for isolation wards |
| CN113218013A (en) * | 2020-06-23 | 2021-08-06 | 美埃(中国)环境科技股份有限公司 | Negative pressure ward exhaust purification system |
| CN113218013B (en) * | 2020-06-23 | 2022-05-10 | 美埃(中国)环境科技股份有限公司 | Negative pressure ward exhaust purification system |
| CN111672320A (en) * | 2020-07-22 | 2020-09-18 | 常州兰迪科技有限公司 | A device integrating the functions of chemical cleaning of chemical fiber spinnerets and environmental protection waste gas purification |
| CN111878931A (en) * | 2020-09-02 | 2020-11-03 | 中铁建设集团有限公司 | High-pollution building space air exhaust comprehensive killing system and method |
| CN111878931B (en) * | 2020-09-02 | 2024-04-26 | 中铁建设集团有限公司 | High-pollution building space exhaust comprehensive disinfection system and method |
| CN113007849A (en) * | 2021-02-07 | 2021-06-22 | 中国人民解放军总医院第一医学中心 | Intelligent negative pressure air disinfection chemical treatment unit and control method |
| CN112618769A (en) * | 2021-02-07 | 2021-04-09 | 浙江肯特科技股份有限公司 | Physiological intelligent control pillow |
| TWI825816B (en) * | 2021-09-07 | 2023-12-11 | 日商日立產機系統股份有限公司 | Air purification negative pressure device |
| WO2023036629A1 (en) * | 2021-09-09 | 2023-03-16 | Osram Opto Semiconductors Gmbh | Arrangement for disinfecting air and method for disinfecting air |
| CN113757887A (en) * | 2021-09-26 | 2021-12-07 | 田志爽 | Air disinfection device for department of infectious diseases |
| CN115095926A (en) * | 2022-07-25 | 2022-09-23 | 珠海格力电器股份有限公司 | Air conditioning apparatus and control method of air conditioning apparatus |
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Application publication date: 20161012 |