CN109059100A - A kind of air disinfection and purification system - Google Patents
A kind of air disinfection and purification system Download PDFInfo
- Publication number
- CN109059100A CN109059100A CN201810593513.6A CN201810593513A CN109059100A CN 109059100 A CN109059100 A CN 109059100A CN 201810593513 A CN201810593513 A CN 201810593513A CN 109059100 A CN109059100 A CN 109059100A
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- air
- air hose
- outdoor
- hose
- indoor
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Classifications
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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
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0042—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater characterised by the application of thermo-electric units or the Peltier effect
-
- 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
-
- 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
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
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- 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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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses a kind of air disinfection and purification systems, including clarifier box, the fresh air-changing device of clarifier box being internally provided with for introducing outdoor air and combined sterilizing purification device for purifying the air of a room, fresh air-changing device includes for room air to be sent into the intracorporal indoor air inlet of purifying box, for clarifier box to the indoor air outlet of interior discharge cleaned air, for the outdoor blast pipe from outdoor introducing fresh air, multiloop circulation air path for that foul indoor air will discharge outdoor outdoor discharge pipe and be arranged in inside clarifier box, combined sterilizing purification device is arranged between indoor air inlet and indoor air outlet, integrate ultraviolet light irradiation and anion technology, it can be realized the function to Efficient air antivirus purification in room in hospital, it can also be purified the air of a room by realizing to indoor introducing fresh air Effect ensure that air quality in room in hospital, and the place of recuperating of comfortable easiness is created for patient.
Description
Technical field
The present invention relates to the technical field of air purification in hospital ward, specially a kind of air disinfection and purification system.
Background technique
Carrying out purified treatment to the air of hospital environment is to reduce an important measures of hospital infection rate, and hospital is different
In other public places, when patient admission, can bring different bacterium and virus into, be contaminated the air of hospital often；Patient and
Medical staff etc. is often exposed in pathogenic microorganisms；Patient is again universal lower to the resistance of infection；Moreover, some medical care people
Member may also cause to seriously threaten to the defensive enginery of host, therefore, some usually to the non-pathogenic condition of people or opportunistic diseases
Microorganism can also be such that patient infects, and determine that the factor of course of infection includes: pathogenic microorganism, the local environment of infection and place
Systemic reaction of the main defense mechanism to infection carries out purified treatment to hospital environment air, both can control pathogenic microorganism
Type and quantity, also can control the local environment of infection, accordingly, hospital infection rate can be substantially reduced.
The pollution problem of overall situation has caused the great attention of people in hospital, and the air pollution of subenvironment is not allowed yet
Different department, hospital ward, operating room in optimism, such as hospital, ambient air quality is usual in existing control hospital room
It is using ultraviolet light irradiation and the methods of thimerosal sprinkling, stifling, ozone, chemistry, as application No. is 201710039685.4
A kind of invention of entitled air purifier, the invention are sent out with the pollutant in air respectively using ethyl alcohol organic solvent, acid, alkali
Hazards of pollutants are thoroughly eliminated in biochemical reaction, while repeatedly washing, liquid are washed and the dust in air allowed greatly to be reduced,
These methods have some limitations in use:
(1) the ultraviolet light irradiation of long period, can cause cutaneum carcinoma, ultraviolet light ophthalmia and ozone poisoning purification etc., general hospital
When carrying out disinfection in room in hospital, in order to avoid ultraviolet light irradiation, patient will be left, this just makes troubles to patient, especially
For the patient of some handicapped, critical beds, bigger ailing torment is undoubtedly brought to patient, moreover, only passing through
Ultraviolet light irradiates to realize air cleaning, though it can have the function that sterilization, deodorization, the removal to organic dirt, dust etc.
Ability is poor, can also generate secondary pollution in purification air event；Manpower needed for thimerosal sprinkling or stifling method
Labor burden is heavier, purifies the inefficiency of air；Though Ozone can purify air, can also make in room in hospital in air
Ozone content is higher, so that secondary injury can be brought to the health of patient；Chemical method purifies air and needs a large amount of reaction
Reagent will cause the increased costs of air cleaning, to bring heavier treatment to bear to patient indirectly, increase in hospital
Cost.
(2) existing air purifier function is relatively simple, and the operating mode selected for people is often only a kind of, that is, passes through
Sterilizing processing to room air, the purpose to realize purification air are only led to sometimes in the case where extraneous conditions permit
The exchange for crossing indoor and outdoor air, can be realized air purification function, so, existing air purifier often makes air cleaning
Operating process becomes complicated, and spent cost also greatly increases.
Summary of the invention
In order to overcome the shortcomings of that prior art, the present invention provide a kind of air disinfection and purification system, structure is simple, grasps
Make simplicity, integrate ultraviolet light irradiation and anion technology, can be realized the function to Efficient air antivirus purification in room in hospital
Can, it ensure that air quality in room in hospital, the place of recuperating of comfortable easiness created for patient, and can effectively solve background skill
The problem of art proposes.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of air disinfection and purification system, including the clarifier box being hung on wall, the inside of the clarifier box is set
It is equipped with the fresh air-changing device for introducing outdoor air and the combined sterilizing purification device for purifying the air of a room, it is described new
Wind air interchanger includes for room air to be sent into the intracorporal indoor air inlet of purifying box, is used for clarifier box to indoor discharge
The indoor air outlet of cleaned air, for from outdoor introducing fresh air outdoor blast pipe, for room to be discharged in foul indoor air
Outer outdoor discharge pipe and the multiloop circulation air path being arranged in inside clarifier box, the combined sterilizing purification device setting exist
Between indoor air inlet and indoor air outlet.
Further, the multiloop circulation air path includes circulation air hose group and four net wind control valves, the circulated air
Pipe group includes air hose one, air hose two, air hose three, air hose four, air hose five and air hose six, described one one end of air hose and indoor air inlet
Connection, the other end is connected with air intake blower fan one, and the top of air hose one is connect with air hose five, and the other end of the air hose five passes through
Exhaust fan two is connect with outdoor discharge pipe one end, and the air outlet of the air intake blower fan one is connect with air hose two, and the combination disappears
Malicious purification device one end is connect with air hose two far from one end of air intake blower fan one, and the other end is connect with air hose three, the air hose three
The other end is connected with exhaust fan one, and described four one end of air hose is connect with the air outlet of exhaust fan one, and the other end goes out with interior
Air port connection, and the top of air hose four connect with air hose six, the other end of the air hose six by air intake blower fan two and outdoor into
Air hose connection, net wind control valve described in four are separately positioned on air hose one, air hose four, air hose five and air hose six.
Further, the combined sterilizing purification device includes disinfect box and two primary filtration networks, two primary
Filter screen be separately positioned at indoor air inlet and outdoor blast pipe in, the disinfect box be internally provided with ultraviolet lamp group and
The lower section of ultraviolet lamp group is arranged in negative ion generating device, the negative ion generating device, and the ultraviolet lamp group includes peace
Fluorescent tube and several ultraviolet germicidals are filled, in disinfection box cavity upper end, the ultraviolet germicidal is uniformly set for the installation fluorescent tube setting
It sets in installation fluorescent tube.
Further, the junction of the air hose four and air hose six is provided with air heating apparatus, the air heating dress
It sets one end and air refrigerating devie is provided with by connecting tube A, described air refrigerating devie one end passes through connecting tube B and indoor outlet air
Mouthful connection, the air heating apparatus includes heating shell and air heater, and air hose four, air hose six connect with heating shell
It connects, the inside of heating shell is arranged in the air heater；
The air refrigerating devie includes refrigeration shell and several vortex tubes being arranged in parallel, described refrigeration shell one end with
Connecting tube A connection, the other end are connect with connecting tube B, and the inside of refrigeration shell, the inside of refrigeration shell is arranged in the vortex tube
It is additionally provided with temperature sensor, solenoid electric valve is provided on vortex tube, the temperature sensor and solenoid electric valve are all connected with
To temperature controller.
Further, the ultraviolet germicidal is divided into two groups, and one group of ultraviolet germicidal issues the ultraviolet of 253.7nm wavelength
Light, another group of ultraviolet germicidal issue the ultraviolet light of 185nm wavelength.
Further, the outer surface of the installation fluorescent tube is coated with nanoscale TiO2 layers.
Further, the convolution air duct of helical structure is provided in the disinfect box.
Further, it is provided with composite plate in the indoor air outlet, the composite plate includes porous homogenizing plate and porous
Equal pressing plate, and the ventilation hole on the porous homogenizing plate and the ventilation hole on porous equal pressing plate correspond.
Further, the outer surface of the outdoor blast pipe and outdoor discharge pipe is provided with polytetrafluoroethylene ethylene layer, and
On outdoor air inlet inside pipe wall and outdoor outlet air inside pipe wall, it is all provided with along the flow direction of wind in outdoor blast pipe, outdoor discharge pipe
It is equipped with several firm reinforcing ribs.
Further, the clarifier box includes ABS plastic internal layer body and stainless steel outer layer body, the ABS plastic internal layer
The inside of stainless steel outer layer body is arranged in body, and is provided with sound deadening shock absorption between ABS plastic internal layer body and stainless steel outer layer body
Layer.
Compared with prior art, the beneficial effects of the present invention are:
(1) it is net not only can to carry out interior circulation to the air in room in hospital by the setting of fresh air-changing device by the present invention
Change processing, additionally it is possible to the cyclical breathing function for chamber inner air and outer air of being hospitalized is realized, so that chamber inner air and outer air circulates in hospital, in item
In the case that part allows, only by indoor and outdoor ventilation operation, it can be realized to the effect that air well purifies in room in hospital, operation
Simply, economical and effective, safety and environmental protection will not generate secondary pollution, and can guarantee the oxygen content in room in hospital in air.
(2) the combined sterilizing purification device that is arranged of the present invention is a kind of to integrate ultraviolet light irradiation and anion technology
Air cleaning unit, can reach good dedusting, taste removal, sterilizing, purify air purpose, have purification ability of air
By force, the advantages that stabilization that effect is lasting, can effectively avoid ultraviolet light irradiation by the way that ultraviolet germicidal to be arranged in the inside of disinfect box
To patient bring it is more ailing torment, eliminate traditional approach during carrying out ultraviolet radiation for sterilizing and disinfecting, need patient from
The trouble in room in hospital is opened, antivirus purified treatment can be carried out to the air in room in hospital at any time, ensure that the air matter in room in hospital
Amount, to create the place of recuperating of comfortable easiness for patient.
Detailed description of the invention
Fig. 1 is fresh air-changing device workflow schematic diagram of the invention；
Fig. 2 is disinfect box schematic diagram of internal structure of the invention；
Fig. 3 is air refrigerating devie structural schematic diagram of the invention；
Fig. 4 is composite plate cross section structure schematic diagram of the invention；
Fig. 5 is outdoor discharge pipe vertical section structure schematic diagram of the invention；
Fig. 6 is installation fluorescent tube vertical section structure schematic diagram of the invention；
Fig. 7 is the vertical section structure schematic diagram of clarifier box upper surface of the invention；
Fig. 8 is clarifier box forward sight structural schematic diagram of the invention.
Figure label
1- clarifier box；2- fresh air-changing device；3- combined sterilizing purification device；4- multiloop circulation air path；5- circulation
Air hose group；The net wind control valve of 6-；7- air intake blower fan one；8- exhaust fan two；9- exhaust fan one；10- air intake blower fan two；11-
Ultraviolet lamp group；12- negative ion generating device；13- ultraviolet germicidal；14- air heating apparatus；15- connecting tube A；16- air
Refrigerating plant；17- connecting tube B；18- heats shell；19- air heater；20- refrigeration shell；21- vortex tube；22- temperature passes
Sensor；23- solenoid electric valve；24-TiO2 layers；25- convolution air duct；26- composite plate；The porous homogenizing plate of 27-；28- is porous to press
Plate；29- polytetrafluoroethylene ethylene layer；30- consolidates reinforcing rib；31- installs fluorescent tube；
101-ABS inner plastic body；102- stainless steel outer layer body；103- sound deadening shock absorption layer；
201- indoor air inlet；202- indoor air outlet；Blast pipe outside the room 203-；Discharge pipe outside the room 204-；
301- disinfect box；302- primary filtration network；
501- air hose one；502- air hose two；503- air hose three；504- air hose four；505- air hose five；506- air hose six.
Specific embodiment
As shown in Figures 1 to 8, net on wall including being hung on the present invention provides a kind of air disinfection and purification system
Change cabinet 1, the fresh air-changing device 2 of the clarifier box 1 being internally provided with for introducing outdoor air and be used for clean room
The combined sterilizing purification device 3 of interior air, the fresh air-changing device 2 include intracorporal for room air to be sent into purifying box
Indoor air inlet 201, for indoor air outlet 202 from clarifier box 1 to indoor discharge cleaned air, for from outdoor introducing it is new
The outdoor blast pipe 203 of wind, the outdoor discharge pipe 204 for foul indoor air to be discharged to outdoor and setting are in clarifier box
The lower end of clarifier box 1, the indoor air outlet 202 is arranged in the multiloop circulation air path 4 in portion, the indoor air inlet 201
It is arranged on the leading flank of clarifier box 1, the outdoor blast pipe 203 and outdoor discharge pipe 204 are arranged at clarifier box 1
Rear side, and outdoor 203 one end of blast pipe and 204 one end of outdoor discharge pipe both pass through wall, and extend to the outside of wall, it is described
Combined sterilizing purification device 3 is arranged between indoor air inlet 201 and indoor air outlet 202.
The multiloop circulation air path 4 includes recycling air hose group 5 and four net wind control valves 6, employed in the present invention
Net wind control valve 6 uses the control valve in common technique means, by Baidupedia it is found that control valve is also known as valve
Door, is the control unit in fluid delivery system, has water conservancy diversion, shuts off, adjusts, throttling, preventing refluence, shunting or overflow release
Etc. functions, the circulation air hose group 5 include air hose 1, air hose 2 502, air hose 3 503, air hose 4 504,5 505 and of air hose
Air hose 6 506, described one 501 one end of air hose are connect with indoor air inlet 201, and the other end is connected with air intake blower fan 1, and air hose
One 501 top is connect with air hose 5 505, and the other end of the air hose 5 505 passes through exhaust fan 28 and outdoor discharge pipe
The connection of 204 one end, the air outlet of the air intake blower fan 1 are connect with air hose 2 502, described 3 one end of combined sterilizing purification device
It is connect with air hose 2 502 far from one end of air intake blower fan 1, the other end is connect with air hose 3 503, and the air hose 3 503 is another
End is connected with exhaust fan 1, and described 4 504 one end of air hose is connect with the air outlet of exhaust fan 1, and the other end goes out with interior
Air port 202 connects, and the top of air hose 4 504 is connect with air hose 6 506, and the other end of the air hose 6 506 passes through air inlet wind
Machine 2 10 is connect with outdoor blast pipe 203, net wind control valve 6 described in four be separately positioned on air hose 1, air hose 4 504,
Air intake blower fan 1, exhaust fan 28, exhaust fan 1 and air inlet wind on air hose 5 505 and air hose 6 506, in the present invention
What machine 2 10 was all made of is the blower in common technique means, according to Baidupedia it is found that blower is the mechanical energy for relying on input,
It improves gas pressure to supply gas side by side the machinery of body, it is a kind of driven fluid machinery.
It is explained further, different air circulation ducts has been constructed by multiloop circulation air path 4, when will be with outside
Air exchange is carried out, that is, when introducing outdoor fresh air, referred to as circulating purification outside mode；When as common purifying device only pair
When room air is purified, referred to as interior circulating purification mode, circulating purification outside mode and interior circulating purification mode are in controller
Under the action of, it is simultaneously operable, can also work independently, it is former to the work of circulating purification outside mode and interior circulating purification mode below
Reason is made an explanation respectively:
(1) circulating purification outside mode:, will be on air hose 1, air hose 4 504 when to carry out air exchange with outside
Net wind control valve 6 is turned off, and air intake blower fan 1 and exhaust fan 1 do not work, and are made of air hose 5 505 and air hose 6 506
Outer circulating air duct, and the net wind control valve 6 on air hose 5 505 and air hose 6 506 is opened, air intake blower fan 2 10 and exhaust fan
Outdoor fresh air, by outdoor blast pipe 203, is pumped into clarifier box 1 under the action of air intake blower fan 2 10 by 28 startings
Inside, and outdoor fresh air is discharged into interior by indoor air outlet 202, in order to guarantee the constant of room air total amount, it is also necessary to
Under the action of exhaust fan 28, outdoor is discharged along air hose 5 505 and outdoor discharge pipe 204 in indoor foul atmosphere, into
And realize the function of exchange of indoor and outdoor air；
(2) interior circulating purification mode: when only need by carrying out disinfection to indoor air, purified treatment come realize purification
When effect, the net wind control valve 6 on air hose 5 505 and air hose 6 506 is turned off, and air intake blower fan 2 10 and exhaust fan 28
It does not work, interior circulation air path, and air hose 1 is formed by air hose 1, air hose 2 502, air hose 3 503 and air hose 4 504
It is opened with the net wind control valve 6 on air hose 4 504, starts air intake blower fan 1 and exhaust fan 1, in air intake blower fan 1
Under effect, by indoor air inlet 201, room air is pumped into clarifier box 1, and under the action of air hose 2 502, by room
Interior air is sent to combined sterilizing purification device 3, after the processing of the sterilizing and purifying of combined sterilizing purification device 3, in air draft wind
Under the action of machine 1, clean room air will be purified along air hose 3 503 and air hose 4 504, from 202 row of indoor air outlet
Into interior, and then the effect of realize indoor air purification.
Supplementary explanation is to reduce room air pollution using indoor and outdoor ventilation for circulating purification outside mode
Effective measures can replace Interior Space in a short time by indoor introducing fresh air, and to outdoor discharge room air
Gas takes away indoor microorganism, to reduce the density of indoor microorganism, is a kind of effective air purification method, can also adjust
Indoor temperature, humidity increase oxygen content, stimulate the blood circulation of patient, promote sweat evaporation and heat abstraction, to increase
The comfort level of patient enhances the disease resistance of patient, reduces the probability of inside-hospital infection, and therefore, circulating purification outside mode is one
Plant the air purification method of easy to operate, economical and effective, safety and environmental protection.
But when carrying out indoor air purification using this method, need to consider outdoor climate situation, indoor/outdoor temperature-difference, patient's disease
The factors such as feelings need interior circulating purification mode to realize air cleaning when being not suitable for using circulating purification outside mode, so this
Invention is by combining circulating purification outside mode and interior circulating purification mode, it can be achieved that air killing virus purifies in room of being well hospitalized
The effect of, when ventilation condition is good, circulating purification outside mode is selected to carry out air cleaning, outer indoors there are the temperature difference (such as summers
Season, winter) or ventilation it is unsmooth when, the air quality in room in hospital is improved using interior circulating purification mode.
The combined sterilizing purification device 3 includes disinfect box 301 and two primary filtration networks 302, two primary mistakes
Strainer 302 is separately positioned at indoor air inlet 201 in outdoor blast pipe 203, is played to the air entered in clarifier box 1
The effect of first filtering, avoid in the large dust particle blocking clarifier box 1 in air ventilation shaft (air hose 1,
506) either blower (arrange by air intake blower fan 1 for air hose 2 502, air hose 3 503, air hose 4 504, air hose 5 505 and air hose 6
8), the disinfect box 301 is internally provided with 11 He of ultraviolet lamp group for wind blower 1, air intake blower fan 2 10 and exhaust fan 2
Negative ion generating device 12, integrate ultraviolet light irradiation and anion technology air cleaning unit, can reach good dedusting,
Taste removal, sterilizing, the purpose for purifying air have many advantages, such as to purify ability of air is strong, effect is lasting stabilization, the anion
Generating device 12 is arranged in the lower section of ultraviolet lamp group 11, and the ultraviolet lamp group 11 includes installation fluorescent tube 31 and several ultraviolet kills
Bacterium lamp 13, the installation fluorescent tube 31 are arranged in 301 inner cavity upper end of disinfect box, and the ultraviolet germicidal 13 is uniformly arranged on installation lamp
In pipe 31, by being arranged ultraviolet germicidal 13 in disinfect box 301, to realize to air sterilizing effect, can effectively it keep away
Exempt from ultraviolet light and irradiate to bring bigger ailing torment to patient.
By the setting of negative ion generating device 12, a large amount of anion can be generated, anion is commonly called as the " dimension in air
Raw element ", the content of anion is the key that air quality quality in air, and anion helps to improve lung function and myocardium function
Can, sleep quality is improved, is boosted metabolism, there is medicinal health care function；And anion can make flue dust in air, disease
The charge particles such as bacterium, sporozoite, soft flocks are adsorbed by the electric discharge integrating device in negative ion generating device 12, have preferable air net
Change effect.
Further, the ultraviolet germicidal 13 is divided to for two groups that (when being installed, two groups of ultraviolet germicidals 13 are linked to be one
Row's setting, first installs one group of ultraviolet germicidal 13, then install another group of ultraviolet germicidal 13, the structure of two groups of ultraviolet germicidals 13
It is identical, the difference is that, material used in the installation fluorescent tube 31 outside two groups of ultraviolet germicidals 13 is different, so, it is purple
It is two groups that outer bactericidal lamp 13, which is divided to, also means that installation fluorescent tube 31 is divided to for different two sections of material), one group of ultraviolet germicidal 13 is sent out
The ultraviolet light of 253.7nm wavelength out, another group of ultraviolet germicidal 13 issue the ultraviolet light of 185nm wavelength, the ultraviolet germicidal 13
Belong to a kind of low pressure mercury lamp, low pressure mercury lamp is to be intensified using lower mercury vapor pressure (< 10-2Pa) and issue ultraviolet light, is shone
It is 253.7nm wavelength that spectral line, which mainly has two: one,；Another is 185nm wavelength, this two are all invisible ultraviolet
Line, 253.7nm wavelength can sterilize, and the energy ionized air of 185nm wavelength generates ozone, and ozone has efficiently killing for strong oxidizing property
Bacterium effect can make up since ultraviolet light only has the shortcomings that dead angle along straightline propagation, disinfection just, play to air and sterilize well
Disinfection.
Supplementary explanation, ultraviolet germicidal 13 is to the ultraviolet light of two kinds of different wave lengths of sending, mainly installation fluorescent tube
The difference of 31 materials, if installation fluorescent tube 31 is added to sufficient amount of titanium (Ti) during using quartz glass refining
Element can make the ultraviolet light through it occur below cut-off in 200nm in this way, and to the ultraviolet light of 253.7nm through basic
Without influence, the additive amount of titanium elements in 31 production process of fluorescent tube is installed by control in the present invention, will install fluorescent tube 31 to be divided to is two
Section, enables the ultraviolet germicidal 13 to issue the ultraviolet light of two kinds of wavelength of 185nm and 253.7nm, meet demand.
Further, the outer surface of the installation fluorescent tube 31 is coated with nanoscale TiO2 layer 24, urges with ultraviolet
Nano material air purifying process is integrated on installation fluorescent tube 31 by the principle of change, so that the combined sterilizing purification device 3 increases
One function that can be purified the air of a room, basic principle are as follows:
Nanoscale TiO2 layer 24 generates free electron-hole pair under the irradiation of ultraviolet germicidal 13, makes in air
Oxygen activation generates reactive oxygen species and free radicals, and reaction process is as follows:
TiO2+hv→e-+h+；
O2-e-→O2-；
H2O+h+→OH+H+；
O2-+H+→HO2；
NO2+OH→HNO3；
NO+HO2→NHO3。
Active oxygen and OH free radical have very strong reactivity, when pollutant comes its surface will with free electron or
Hole, which combines, occurs redox reaction, and harmful substance is finally resolved into the nontoxic substance such as carbon dioxide and water.
Further, it is provided with the convolution air duct 25 of helical structure in the disinfect box 301, passes through setting for convolution air duct 25
It sets, so that forming convolution wind in convolution air duct 25 into the air in disinfect box 301, increases pernicious gas in disinfect box
Residence time in 301, to achieve the purpose that more effectively to purify air.
As preferred embodiment, the junction of the air hose 4 504 and air hose 6 506 is provided with air heating apparatus
14, described 14 one end of air heating apparatus is provided with air refrigerating devie 16, the air refrigerating devie 16 by connecting tube A15
One end is connect by connecting tube B17 with indoor air outlet 202, and the air heating apparatus 14 includes that heating shell 18 and air add
Hot device 19, air hose 4 504, air hose 6 506 are connect with heating shell 18, and the setting of air heater 19 is in heating shell 18
Inside, the air heating apparatus 14 realized by air heater 19 to flow through in indoor air outlet 202 air heating
The function of heating, by Baidupedia it is found that air heater is the electric heating equipment mainly heated to gas stream, heating is former
Reason are as follows: the heating element stainless steel heating tube of air heater, is that heating wire is packed into seamless steel pipe, gap section is filled with
After thermal conductive resin and the magnesia powder of insulating properties made of the draw, when electric current passes through high temperature resistance silk, the heat of generation
It by crystal magnesium oxide powder to heating tube diffusion into the surface, then is transmitted in heated air, to achieve the purpose that heating.
The setting of air heating apparatus 14, on the one hand, can be to sending 185nm wave during interior circulating purification mode
The ozone that long ultraviolet germicidal 13 generates is decomposed, although ozone has the function of well sterilization, deodorization, if room
Interior ozone content is excessively high, can threaten to the health of human body, by the setting of air heating apparatus 14, to from air hose 4 504
The air of interior circulation carries out heat temperature raising and avoids ozone to disease so that the ozone molecule wherein contained is reduced into oxygen
It is artificial at secondary injury while, improve oxygen content in room in hospital；On the other hand, when in winter progress circulating purification outside side
When formula operates, since indoor and outdoor air temperature difference is larger, if outside air directly to be introduced to indoor, meeting by air hose 6 506
Keep room temperature decline too fast, so that sense of discomfort is brought to patient, it, can be to outdoor new by the setting of air heating apparatus 14
Wind carries out heat temperature raising processing, the temperature of outdoor fresh air is improved, so that it is poor to reduce indoor and outdoor temperature.
Further, when the circulating purification mode in summer carries out, due to needing the effect in air heating apparatus 14
Under, the ozone molecule in air is decomposed, the temperature of air can be made higher in this way；Either circulating purification outside side is carried out in summer
When formula, the outdoor fresh air temperature entered the room is also relatively high, at this point, can be under the action of air refrigerating devie 16, realization pair
The effect of air cooling-down, so that it is more refrigerant comfortable in room in hospital, easy place of recuperating is provided for patient.
The air refrigerating devie 16 includes refrigeration shell 20 and several vortex tubes 21 being arranged in parallel, the whirlpool being arranged in parallel
Flow tube 21 can reach better cooling effect, and the particular number of vortex tube 21 is adjusted according to the actual needs, the refrigeration
20 one end of shell is connect with connecting tube A15, and the other end is connect with connecting tube B17, and the vortex tube 21 is arranged in refrigeration shell 20
Inside, the inside of refrigeration shell 20 is additionally provided with temperature sensor 22, solenoid electric valve 23 is provided on vortex tube 21, described
Temperature sensor 22 and solenoid electric valve 23 are connected to temperature controller, pass through the setting of temperature sensor 22, real-time detection
Temperature in refrigeration shell 20, and temperature data is fed back into temperature controller, solenoid electric valve is controlled by temperature controller
23 opening and closing.
It is provided with composite plate 26 in the indoor air outlet 202, by the setting of composite plate 26, may make from indoor outlet air
The wind of 202 discharge of mouth, wind speed is more uniform, and the composite plate 26 includes porous homogenizing plate 27 and porous equal pressing plate 28, and described
The ventilation hole on ventilation hole and porous equal pressing plate 28 on porous homogenizing plate 27 corresponds, and the setting of porous homogenizing plate 27 rises
To the effect for evenly distributing air-flow, the setting of porous equal pressing plate 28 plays the role of evenly distributing air pressure.
The outer surface of the outdoor blast pipe 203 and outdoor discharge pipe 204 is provided with polytetrafluoroethylene ethylene layer 29, polytetrafluoro
Ethylene has anti-aging well, corrosion resistance, extends the service life of outdoor blast pipe 203 and outdoor discharge pipe 204,
And on 204 inner wall of outdoor 203 inner wall of blast pipe and outdoor discharge pipe, along in outdoor blast pipe 203, outdoor discharge pipe 204
The flow direction of wind is provided with several firm reinforcing ribs 30, and (firm reinforcing rib 30 is that outdoor air inlet is mounted on by welding technique
In pipe 203 and outdoor discharge pipe 204, stable structure is reliable), the setting of reinforcing rib 30 is consolidated, outdoor blast pipe is enhanced
203 and outdoor discharge pipe 204 mechanical strength, rigidity, reduce since extraneous factor gravity such as (oppress) snowing, rain causes
A possibility that it is damaged.
The clarifier box 1 includes ABS plastic internal layer body 101 and stainless steel outer layer body 102, the ABS plastic internal layer body
101 are arranged in the inside of stainless steel outer layer body 102, and are arranged between ABS plastic internal layer body 101 and stainless steel outer layer body 102
There is sound deadening shock absorption layer 103, noise elimination is played to the air disinfection and purification system work process by the way that sound deadening shock absorption layer 103 is arranged
The effect of noise abatement and bumper and absorbing shock reduces the noise pollution generated when air purifier work and mechanical shock, eliminates the noise
Buffer layer 103 is made of cushion gum material, and buffering adhesive is a kind of rubber product of high resiliency high tenacity, belongs to automobile repacking class
Accessory has effects that good damping, sound insulation.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. a kind of air disinfection and purification system, it is characterised in that: including the clarifier box (1) being hung on wall, the purification
The fresh air-changing device (2) of cabinet (1) being internally provided with for introducing outdoor air and the combination for purifying the air of a room
Sterilizing and purifying device (3), the fresh air-changing device (2) include for room air to be sent into the intracorporal indoor air inlet of purifying box
Mouthful (201), for clarifier box (1) to the indoor air outlet (202) of indoor discharge cleaned air, for from outdoor introducing fresh air
Outdoor blast pipe (203), for by the outdoor outdoor discharge pipe (204) of foul indoor air discharge and setting in clarifier box
Internal multiloop circulation air path (4), air inlet (201) goes out with interior indoors for combined sterilizing purification device (3) setting
Between air port (202).
2. a kind of air disinfection and purification system according to claim 2, it is characterised in that: the multiloop circulation air path
It (4) include circulation air hose group (5) and four net wind control valves (6), the circulation air hose group (5) includes air hose one (501), air hose
Two (502), air hose three (503), air hose four (504), air hose five (505) and air hose six (506), described air hose one (501) one end
It is connect with indoor air inlet (201), the other end is connected with air intake blower fan one (7), and the top of air hose one (501) and air hose five
(505) it connecting, the other end of the air hose five (505) is connect by exhaust fan two (8) with outdoor discharge pipe (204) one end,
The air outlet of the air intake blower fan one (7) is connect with air hose two (502), described combined sterilizing purification device (3) one end and air hose
Two (502) are connected far from one end of air intake blower fan one (7), and the other end is connect with air hose three (503), and the air hose three (503) is another
One end is connected with exhaust fan one (9), and described air hose four (504) one end is connect with the air outlet of exhaust fan one (9), the other end
It is connect with indoor air outlet (202), and the top of air hose four (504) is connect with air hose six (506), the air hose six (506)
The other end is connect by air intake blower fan two (10) with outdoor blast pipe (203), and net wind control valve (6) described in four is respectively set
On air hose one (501), air hose four (504), air hose five (505) and air hose six (506).
3. a kind of air disinfection and purification system according to claim 1, it is characterised in that: the combined sterilizing purification device
It (3) include disinfect box (301) and two primary filtration networks (302), two primary filtration networks (302) are respectively set indoors
At air inlet (201) and in outdoor blast pipe (203), the disinfect box (301) be internally provided with ultraviolet lamp group (11) and
Negative ion generating device (12), the negative ion generating device (12) setting are described ultraviolet in the lower section of ultraviolet lamp group (11)
Line lamp group (11) includes installation fluorescent tube (31) and several ultraviolet germicidals (13), and the installation fluorescent tube (31) is arranged in disinfect box
(301) inner cavity upper end, the ultraviolet germicidal (13) are uniformly arranged in installation fluorescent tube (31).
4. a kind of air disinfection and purification system according to claim 2, it is characterised in that: the air hose four (504) and wind
The junction of pipe six (506) is provided with air heating apparatus (14), and described air heating apparatus (14) one end passes through connecting tube A
(15) it is provided with air refrigerating devie (16), described air refrigerating devie (16) one end passes through connecting tube B (17) and indoor outlet air
Mouth (202) connection, the air heating apparatus (14) they include heating shell (18) and air heater (19), air hose four (504),
Air hose six (506) is connect with heating shell (18), and air heater (19) setting is in the inside of heating shell (18)；
The air refrigerating devie (16) includes refrigeration shell (20) and several vortex tubes (21) being arranged in parallel, outside the refrigeration
Shell (20) one end is connect with connecting tube A (15), and the other end is connect with connecting tube B (17), and vortex tube (21) setting is being freezed
The inside of shell (20), the inside of refrigeration shell (20) are additionally provided with temperature sensor (22), and vortex tube is provided with electricity on (21)
Magnetic control valve (23), the temperature sensor (22) and solenoid electric valve (23) are connected to temperature controller.
5. a kind of air disinfection and purification system according to claim 3, it is characterised in that: the ultraviolet germicidal (13) point
It is two groups, one group of ultraviolet germicidal (13) issues the ultraviolet light of 253.7nm wavelength, and another group of ultraviolet germicidal (13) issues
The ultraviolet light of 185nm wavelength.
6. a kind of air disinfection and purification system according to claim 3, it is characterised in that: outside installation fluorescent tube (31)
Surface is coated with nanoscale TiO2 layers (24).
7. a kind of air disinfection and purification system according to claim 3, it is characterised in that: set in the disinfect box (301)
It is equipped with the convolution air duct (25) of helical structure.
8. a kind of air disinfection and purification system according to claim 1, it is characterised in that: the indoor air outlet (202)
It is inside provided with composite plate (26), the composite plate (26) includes porous homogenizing plate (27) and porous equal pressing plate (28), and described more
The ventilation hole on ventilation hole and porous equal pressing plate (28) on hole homogenizing plate (27) corresponds.
9. a kind of air disinfection and purification system according to claim 1, it is characterised in that: the outdoor blast pipe (203)
It is provided with polytetrafluoroethylene ethylene layer (29) with the outer surface of outdoor discharge pipe (204), and in outdoor blast pipe (203) inner wall and room
On outer discharge pipe (204) inner wall, it is provided with along the flow direction of outdoor blast pipe (203), outdoor discharge pipe (204) interior wind
Several firm reinforcing ribs (30).
10. a kind of air disinfection and purification system according to claim 1, it is characterised in that: the clarifier box (1) includes
ABS plastic internal layer body (101) and stainless steel outer layer body (102), the ABS plastic internal layer body (101) are arranged in stainless steel outer layer
The inside of body (102), and sound deadening shock absorption layer is provided between ABS plastic internal layer body (101) and stainless steel outer layer body (102)
(103)。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810593513.6A CN109059100B (en) | 2018-06-11 | 2018-06-11 | Air disinfection and purification system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810593513.6A CN109059100B (en) | 2018-06-11 | 2018-06-11 | Air disinfection and purification system |
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| CN109059100A true CN109059100A (en) | 2018-12-21 |
| CN109059100B CN109059100B (en) | 2020-11-17 |
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|---|---|
| CN (1) | CN109059100B (en) |
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| CN111529746A (en) * | 2020-05-14 | 2020-08-14 | 奥普家居股份有限公司 | Indoor air sterilizing device and indoor air sterilizing method |
| CN112303796A (en) * | 2020-01-10 | 2021-02-02 | 南通市第一人民医院 | Prevent infectious department of hospital from using ward breather |
| CN114061001A (en) * | 2021-12-01 | 2022-02-18 | 上海市卫生建筑设计研究院有限公司 | Ventilation system for medical building |
| CN114279003A (en) * | 2022-01-27 | 2022-04-05 | 中科安索(北京)健康科技有限公司 | Air purification system |
| CN114353240A (en) * | 2022-01-21 | 2022-04-15 | 腾泽科技(无锡)有限公司 | Real-time monitoring intelligent air disinfection device and use method thereof |
| WO2022105031A1 (en) * | 2020-02-03 | 2022-05-27 | 周星 | Air disinfection device having heating device |
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| CN114353240A (en) * | 2022-01-21 | 2022-04-15 | 腾泽科技(无锡)有限公司 | Real-time monitoring intelligent air disinfection device and use method thereof |
| CN114279003A (en) * | 2022-01-27 | 2022-04-05 | 中科安索(北京)健康科技有限公司 | Air purification system |
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| CN109059100B (en) | 2020-11-17 |
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