CN109621680A - A kind of air disinfection device and sterilization method - Google Patents
A kind of air disinfection device and sterilization method Download PDFInfo
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- CN109621680A CN109621680A CN201910021108.1A CN201910021108A CN109621680A CN 109621680 A CN109621680 A CN 109621680A CN 201910021108 A CN201910021108 A CN 201910021108A CN 109621680 A CN109621680 A CN 109621680A
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- air
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- machine casing
- water tank
- filtering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
-
- 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
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a kind of air disinfection device and sterilization methods, centrifugal blower, the filtering axis of rolling and the water tank that the device includes machine casing and is set in machine casing, water tank is located at machine casing bottom, the filtering axis of rolling is installed on above water tank, centrifugal blower is installed on machine casing top, air inlet is provided on machine casing top surface, strainer is provided between air inlet and centrifugal blower, air outlet and water inlet are provided in machine casing upper side, transparent water level observation window is provided in machine casing lower part, bottom is equipped with water outlet；Air sanitizer is filled in the water tank, the filtering axis of rolling is equipped with several grooves.The present invention, which not only realizes, to be played the role of air sterillization to purify air, moreover it is possible to be eliminated the peculiar smell in air, be increased indoor humidity, reduce influenza incidence.Operation of the present invention is convenient, and Disinfection Effect is good, using simple, facilitates popularization and use.
Description
Technical field
The invention belongs to air purifying and sterilizing field, it is related to a kind of air disinfection device and sterilization method, the device and method
Air filtering is crossed using subacidity electrolysis water and disinfecting, deodorizing humidification can be achieved at the same time.
Background technique
The outdoor harm of many fast industrialization countries has seriously affected indoor air quality, makes room air
The concentration of pollutant is higher by between 2 times to 5 times than the concentration of outdoor pollutant, and being exposed to haze pollution for a long time will lead to people
Weight gain, cardiopulmonary and metabolic dysfunction, breathing problem and mental health are impaired, and the whole world is caused to have 3,300,000 people too early every year
It is dead.However when air flows weaker indoors, atmosphere pollution dirt particle and bacterial fungus bring are influenced and are endangered more tight
Weight, nuisances such as formaldehyde, nitrogen oxides that the chemical materials in addition to this used there are also indoor and outdoor decoration generates and a variety of different
Taste molecule.The public places such as market, library, subway, hospital be even more due to daily flow of the people it is big, along with gravity-flow ventilation it is poor,
The environmental factors such as humidity is big, temperature is high are difficult to keep good indoor air quality.
As the improvement of people's living standards, people are to indoor air quality, higher requirements are also raised.Existing market
Upper air purifier is many kinds of, but it is most of can only remove a degree of harmful substance or can only remove certain types of have
Evil substance, degerming level is lower, and taste removal effect is poor and has chemical residue after.Number of patent application is
The Chinese patent application of CN201410266840.2 discloses Water filtering air purifier, passes through in water entrapped air
The harmful substances such as grain, formaldehyde, and contact air with water and be rich in steam, and then be centrifuged the mesh that ejection reaches air-purifying humidification
's.Though the harmful substance in this method energy entrapped air, can not completely remove harmful substance in air and cannot disappear completely
Poison, " saturation " Disinfection Effect can also be deteriorated afterwards.
Subacidity electrolysis water is a kind of environmentally protective broad-spectrum disinfectant with hypochlorous acid (HClO) for main sterilization component.It should
Disinfectant is to normal in the air such as Escherichia coli, staphylococcus aureus, salmonella, vibrios, bacillus and interleukins
See that Germicidal Efficacy is good, penetrate microbial cell and conidial cell wall, the substances such as its DNA, potassium ion and protein is caused to be lost.
Subacidity electrolysis water pH is close to neutrality, and efficient concentration is low, and security performance height is harmful to human health and its bactericidal property is good,
Use rear no chemical residues.
The acidic electrolytic water revised by " acidic oxidized electric potential water generator safety and sanitary standard " (GB28234-2011)
Subacidity electrolysis water atomizing air is not sterilized and is arranged by generator mandatory national standards " hygienic requirements of acidic electrolysis Water generator "
Enter in state health standards.Standard content points out that subacidity electrolysis water is chlorine system disinfectant, according to national regulation chlorine system disinfectant
It is not aerosolizable to be applied to air sterillization.The subacidity electrolysis water filtering air disinfection method that the present invention designs can without being atomized safety
It leans on, meets national relevant regulations.
Subacidity electrolysis water designed by the present invention crosses the chlorination equipment and its method of air filtering, and realization principle is to pass through
Hypochlorous acid (HClO) in subacidity electrolysis water act on microbes in air make its it is lethal lose pathogenecity, while decomposing sky
Odor molecules in gas settle air small particles object, achieve the purpose that air disinfection and purification reduces infectious disease incidence.
Summary of the invention
The present invention to solve the deficiencies in the prior art, provides a kind of air disinfection device and sterilization method, and the present invention utilizes
Subacidity electrolysis water crosses air filtering, removes odors while reaching clean air and kills the harmful substances such as pathogen, in addition, may be used also
The realization deodorization of highly effective and safe humidifies.
For this purpose, The technical solution adopted by the invention is as follows:
A kind of air disinfection device, centrifugal blower, filtering including machine casing and in machine casing roll
Axis and water tank, water tank are located at machine casing bottom, and the filtering axis of rolling is installed on above water tank, and centrifugal blower is installed on outside machine
Shell top is provided with air inlet on machine casing top surface, strainer is provided between air inlet and centrifugal blower, on machine casing
Portion side is provided with air outlet and water inlet, and transparent water level observation window is provided in machine casing lower part, and bottom is equipped with water outlet；
Air sanitizer is filled in the water tank, the filtering axis of rolling is equipped with several grooves, when filtering axis of rolling rotation
Air sanitizer in water tank can be transferred in groove.
In above-mentioned technical proposal, further, effective chlorine density monitoring sensor, machine casing are additionally provided in water tank
On be provided with LED display.
The air sanitizer be subacidity electrolysis water solution, effective chlorine density 10-30mg/L, pH 5.0-6.5,
Oxidation-reduction potential is 650-850mV.
It is as follows using the method that above-mentioned device carries out disinfection: while starting centrifugal blower and the filtering axis of rolling, it is centrifuged wind
Machine in outside air suction apparatus, will enter the filtering axis of rolling after strainer filtering, and subacidity is electrolysed by filtering axis of rolling rotation
Water brings groove into, and further brings air in water tank into, monitors the water level of subacidity electrolysis water and efficient concentration in water tank,
When water level is lower than 10mg/L lower than preset water level line or effective chlorine density, subacidity electrolysis water is supplemented or replaced from water inlet.
Air disinfection method proposed by the present invention actively sucks air in subacidity electrolysis water, the little particle in air
Be trapped in subacidity electrolysis water and in subacidity electrolysis water effectively sterilization component hypochlorous acid (HClO) act on it is micro- in air
The harmful substances such as biology, particle, formaldehyde.Content of microorganisms reduces in the cleaned air of subacidity electrolysis water discharge, odor molecules
It is decomposed, air humidity increases.Repeatedly to room air suction filter and discharge, to achieve the purpose that air sterillization.
Further, since filtering axis of rolling setting is fluted, the subacidity in water tank can be electrolysed by the filtering axis of rolling when rotating
Water is scooped to groove, and air is sufficiently combined in groove with subacidity electrolysis water, with the rolling of the filtering axis of rolling, then is carried into
In water tank, the re-pasteurization in subacidity electrolysis water water tank.By filtering the lasting rotation of the axis of rolling, so that air and subacidity
Electrolysis water comes into full contact with, and subacidity electrolysis water can retain the harmful substances such as virus, bacterium, fungi, particle, formaldehyde in air
And remove, to achieve the purpose that air purifying and sterilizing.
The air being cleaned is discharged from exhaust outlet, and air is rich in a small amount of steam, air draft after contacting with subacidity electrolysis water
Mouth discharge air humidity reaches human comfort, has the function of air wetting.
The method of subacidity electrolysis water that the method for the present invention is mentioned filtering air disinfection and purification, only need daily using 2 times, it is every
It can reach within secondary 3 hours and kill harmful microbe purpose in air, and for the method for traditional spray disinfectant,
It is safer reliable, effectively prevent the chlorine pollution and chlorine residue problem sprayed or atomization disinfection is easily led to, the method for the present invention section
It can environment-friendly high-efficiency safety.Being particularly suitable for the big bacteriums of flows of the people such as elimination library, hospital, there are more public places.
The beneficial effects of the present invention are:
The present invention in conjunction with the filtering air cleaning of subacidity electrolysis water and water, will spray comfortable pure air for the first time and non-traditional
Humid air, while from electrolysis water atomization it is different, the present invention eliminate chlorine taste influence, prevent harm generation possibility.
The present invention, which not only realizes, to be played the role of air sterillization to purify air, but also can also eliminate the peculiar smell in air,
Increase indoor humidity, reduces influenza incidence.Apparatus of the present invention operation is convenient, good to disinfection of indoor air effect, uses equipment
Simply, facilitate popularization and use.
Detailed description of the invention
Fig. 1 is a kind of concrete structure schematic diagram of apparatus of the present invention；
Fig. 2 is a kind of overlooking structure diagram of apparatus of the present invention；
Fig. 3 is a kind of side structure schematic diagram of apparatus of the present invention；
Description of symbols: 1. strainer, 2. centrifugal blower, 3. body fuselage 4. filters 5. water tank 6. of axis of rolling sensing
11. water level observation window of device 7.LED display screen 8. water inlet, 9. air inlet, 10. air outlet, 12. water outlet.
Specific embodiment
Studies have shown that pathogen can by the effective sterilization component hypochlorous acid (HClO) of subacidity electrolysis water in public place
To penetrate microbial cell and conidial cell wall, disrupting biofilm simultaneously kills pathogen.
In order to keep starting point of the present invention, technology character and superiority clearer, the invention will now be described in detail with reference to the accompanying drawings
Specific embodiment.Following specific embodiments are not limited to the scope of the present invention for illustrating the present invention.
When subacidity electrolysis water filters air disinfection purifier operation, centrifugal blower 2 and the filtering axis of rolling 4 start simultaneously.
After centrifugal blower 2 starts, suction is formed above it, is entered outside air from the air inlet 9 of top, is retained by strainer 1
It adsorbs the biggish impurity of partial size and room air is sent into clarifier.The axis of rolling 4 is filtered by the subacidity electrolysis water in water tank 5
It is fitted into its interior grooves, is contacted by rotating the room air sucked with centrifugal blower 2, absorb air.Roller bearing 4 is filtered to continue
The subacidity electrolysis water that rotation will absorb room air is sent into water tank 5, and by the rolling of next step convey pure air with it is micro-
Acidic electrolytic water completes the circulation of water.Finally pure air is discharged from side air outlet 10 for centrifugal blower 2.
Since filtering 4 depth of groove of the axis of rolling is deeper, subacidity electrolysis water is more contacts with air sufficiently for storage, and
Air is admitted to secondary sterilization in water tank 5 when filtering the axis of rolling 4 and rolling and purifies, so subacidity electrolysis water is empty by retention elimination
The harmful substances such as fungi, bacterium, particle, formaldehyde in gas, to achieve the purpose that improve indoor air quality.
Air purifier runs to certain time, when subacidity electrolysis water effective chlorine density descends below 10mg/L, sensing
Device 6 transmits information and to display screen 7 and sends a signal to mobile phone, prompts subacidity electrolysis water in replacement water tank, it is ensured that kill in water tank 5
Bacterium ingredient is effective.
It is further described with reference to embodiments.
Embodiment 1: the present embodiment provides a kind of methods of air disinfection and purification taste removal, will inject the water of subacidity electrolysis water
It filters air cleaning unit and disposes Mr. Yu library occupied area 1178m3In floor (air circulation is preferable), including following step
Rapid: by effective chlorine density 40mg/L, pH 5.0-6.5, the subacidity electrolysis water 1.4L that oxidation-reduction potential is 650-850mV is infused
Enter water-filtering air-purifying apparatus, air is sucked with soakage 180mL/h after device starting, the air after sterilizing and purifying flows into figure
In book shop, device runs 1-3h, and air themperature is 24 DEG C.The result shows that after air sterillization 1h in air total number of bacteria by
700CFU/m2Drop to 500CFU/m2, total number of fungi is by 1500CFU/m2Drop to 650CFU/m2；After air sterillization 3h, carefully
Bacterium residual quantity only 300CFU/m2, fungi residual quantity only 350CFU/m2。
Embodiment 2: this example provides a kind of method of air disinfection and purification taste removal, will inject the water mistake of subacidity electrolysis water
Air filtering purification device disposes Mr. Yu's occupied area 200m3Book reading room (air circulation is poor) in, comprising the following steps:
By effective chlorine density 40mg/L, pH 5.0-6.5, the subacidity electrolysis water 0.24L that oxidation-reduction potential is 650-850mV injects
Water-filtering air-purifying apparatus sucks air after device starting with soakage 180mL/h, and the air after sterilizing and purifying flows into books
In shop, device runs 1-3h, and air themperature is 24 DEG C.The result shows that after air sterillization 1h in air total number of bacteria by 900CFU/
m2Drop to 300CFU/m2, total number of fungi is by 1450CFU/m2Drop to 400CFU/m2；After air sterillization 3h, bacterium residual
Measure only 100CFU/m2, fungi residual quantity only 150CFU/m2。
Embodiment 3: this example provides a kind of method of air disinfection and purification taste removal, will inject the water mistake of subacidity electrolysis water
Air filtering purification device placement Mr. Yu, which just fits up, to complete in teacher's tenements, comprising the following steps: by effective chlorine density 40mg/
L, pH 5.0-6.5, the subacidity electrolysis water 0.24L that oxidation-reduction potential is 650-850mV inject water and filter air cleaning dress
It sets, air is sucked with soakage 180mL/h after device starting, the air after sterilizing and purifying flows into tenements, when using electric
Xie Shui crosses after air filtering 1h formaldehyde rate of descent up to 78.9%.
Comparative example 1: this comparative example is with effective chlorine density 40mg/L, pH5.0-6.5, oxidation-reduction potential 650-850mV
Subacidity electrolysis water atomization, other conditions are the same as embodiment 2.The result shows that being atomized after 3h microorganism residual quantity in air
300CFU/m2。
Comparative example 2: this comparative example is using distilled water as Water filtering air purifier inner filter media, the same embodiment of remaining condition
2.The result shows that microorganism residual quantity 800CFU/m in air after water filtration, purification 3h2。
Claims (3)
1. a kind of air disinfection device, which is characterized in that including machine casing and be set to centrifugal blower in machine casing,
The axis of rolling and water tank are filtered, water tank is located at machine casing bottom, and the filtering axis of rolling is installed on above water tank, centrifugal blower installation
In machine casing top, it is provided with air inlet on machine casing top surface, strainer is provided between air inlet and centrifugal blower, in machine
Device shell upper side is provided with air outlet and water inlet, and transparent water level observation window is provided in machine casing lower part, and bottom is set
There is water outlet；Air sanitizer is filled in the water tank, the filtering axis of rolling is equipped with several grooves, when filtering rolls
Air sanitizer in water tank can be transferred in groove by axis when rotating；The air sanitizer is that subacidity electrolysis water is molten
Liquid, effective chlorine density 10-30mg/L, pH 5.0-6.5, oxidation-reduction potential 650-850mV.
2. air disinfection device according to claim 1, which is characterized in that be additionally provided with effective chlorine density prison in water tank
Sensor is controlled, is provided with LED display on machine casing.
3. the method to carry out disinfection using device as claimed in claim 1 or 2, which is characterized in that while starting centrifugal blower
With the filtering axis of rolling, centrifugal blower enters the filtering axis of rolling in outside air suction apparatus after strainer filtering, and filtering rolls
Axis rotation brings subacidity electrolysis water into groove, and further brings air into water tank purified treatment, from exhaust outlet after processing
Discharge monitors the water level and effective chlorine density of subacidity electrolysis water in water tank, when water level is dense lower than preset water level line or effective chlorine
When degree is lower than 10mg/L, subacidity electrolysis water is supplemented or replaced from water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910021108.1A CN109621680A (en) | 2019-01-09 | 2019-01-09 | A kind of air disinfection device and sterilization method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910021108.1A CN109621680A (en) | 2019-01-09 | 2019-01-09 | A kind of air disinfection device and sterilization method |
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| Publication Number | Publication Date |
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| CN109621680A true CN109621680A (en) | 2019-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910021108.1A Pending CN109621680A (en) | 2019-01-09 | 2019-01-09 | A kind of air disinfection device and sterilization method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350442A (en) * | 2020-03-06 | 2020-06-30 | 倪威武 | Special automatic disinfection isolation door of infectious department of hospital |
| CN111425959A (en) * | 2020-04-15 | 2020-07-17 | 李玲玲 | Air purification disinfecting equipment based on artificial intelligence |
| CN111514353A (en) * | 2020-04-16 | 2020-08-11 | 北京机械设备研究所 | Air purifier based on chlorine dioxide gel purification |
| CN113350551A (en) * | 2020-03-06 | 2021-09-07 | 广东合捷电器股份有限公司 | Control method and air purifier |
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| CN111350442A (en) * | 2020-03-06 | 2020-06-30 | 倪威武 | Special automatic disinfection isolation door of infectious department of hospital |
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