CN105841237A - Ecologic air purifier - Google Patents
Ecologic air purifier Download PDFInfo
- Publication number
- CN105841237A CN105841237A CN201610206182.7A CN201610206182A CN105841237A CN 105841237 A CN105841237 A CN 105841237A CN 201610206182 A CN201610206182 A CN 201610206182A CN 105841237 A CN105841237 A CN 105841237A
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- Prior art keywords
- formaldehyde
- air
- cleaning system
- ecologic
- controller
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- 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
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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
- F24F8/10—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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention provides an ecologic air purifier; and in particular, the ecologic air purifier uses a technology and a process for purifying formaldehyde in air to realize purification of formaldehyde in air. The ecologic air purifier comprises a physical purifying system and an ecologic purifying system; the ecologic purifying part includes a microorganism purifying system, a constant temperature device, an aeration device, a buzzer device, a controller and a detecting system; the microorganism purifying system, the constant temperature device, the aeration device and the detecting system are respectively connected with the controller, wherein the detecting system includes a formaldehyde detecting device and a pH detecting device; and a functional prewarning value of the detecting system is arranged in the controller for realizing adjusting and control functions of reaction conditions. The purifying technology used by the ecologic air purifier is an ecologic purifying treatment technology, has such advantages as safety, thoroughness and no secondary pollution, is a more ideal air purifying product, and is a green, ecologic and environment-friendly air purifying product.
Description
Technical field
The invention belongs to air purifier field, be specifically related to a kind of ecological air-cleaning device.
Background technology
Formaldehyde be a kind of at normal temperatures for colourless, there is the organic compound of intense stimulus abnormal smells from the patient, proportion slightly overweights air, soluble in water, volatile under room temperature.Formaldehyde in room air is mainly derived from building decoration, finishing material, furniture and office appliance etc., and the formaldehyde of Long Term Contact low dosage can cause neonate body constitution to decline and chromosomal abnormality, causes female infertility or miscarriage, even causes nose, pharyngeal cancer；The effect toxic to nervous system, liver etc. of the formaldehyde of high concentration.Formaldehyde has chronicity, latency, disguise to the harm of human body, the aerial release of formaldehyde in building and ornament materials is one and continues very long process, so formaldehyde pollution characteristic show as volatilizing relatively slow, discharge slow, the persistent period is long, has the release phase of record up to 3-15.
Formaldehyde in the market is administered product and is realized the product of air cleaning mainly by physical containment or adsorption technology, chemical oxidation or the technology such as catalytic oxidation technologies, plant purification, and the major defect of these technical products is:
(1) physical containment technology: in actual use, the problem that the use of sealer can not realize completely enclosing indoor pollution source and there is secondary pollution；
(2) physical adsorption techniques: only air just can be worked by adsorbing material, and the limited sorption capacity of adsorbing material, adsorb saturated after the most no longer work, therefore efficiency of actual is the highest, it is impossible to play the purpose eradicating harmful gas；
(3) chemical oxidation or catalytic oxidation technologies: affected by self concentration of temperature, illumination, time of contact and pollutant very big, and oxidant itself is likely to damage human body；And most oxidant generally exists chemical toxicity, improper use easily causes secondary pollution, and its manufacturing cost is higher, and technique is more complicated；
(4) plant purification technology: the purification of many plants be not it is obvious that and almost all of test all cannot confirm, it is that the effect of microorganism in plant itself or soil or soil causes that the purifying of pollutant absorbs；
(5) ecological purification technology: the ecological purification technology of formaldehyde specifically utilizes existing microbial cleaning to remove the technology of formaldehyde, the most increasingly obtains the accreditation of people, and a lot of those skilled in the art are just being devoted to the research of this respect.
Microorganism is wide in distributed in nature, kind is many and has variation property.Oxidation of formaldehyde approach is the detoxification system being widely present in organism, and formaldehyde dehydrogenase (FADH) is widely present in most microbial body, and it can be converted into self nutrient substance and energy after formaldehyde in substrate is carried out oxidation Decomposition.Formaldehyde ecological purification techniques has the features such as the feature of fast decoupled formaldehyde and other indoor pollutants, purification efficiency height, good purification, low cost, easy operation；This purification is applied widely, can match with any air clearing product in the market, increases its function and improves purification efficiency.
Summary of the invention
It is an object of the invention to: a kind of ecological air-cleaning device is provided, by utilizing the ecological purification technology of formaldehyde, it is achieved the high-efficient purification to formaldehyde in air, and avoid the secondary pollution brought due to purification.
For achieving the above object, the technical solution used in the present invention is: providing a kind of ecological air-cleaning device, its structure includes physical cleaning system and ecological purification system；Wherein, physical cleaning system includes: one or more in common filtration, ultrafiltration, electrostatic precipitation or vortex fan；Ecological purification part includes: microbial cleaning system, thermostat, aerator, controller and detecting system；Wherein microbial cleaning system, thermostat and detecting system are connected with controller respectively；Detecting system includes pH value detection device and formaldehyde examination device.
Described thermostat is arranged on microbial cleaning system inwall, and aerator is arranged at microbial cleaning system bottom, and pH value detection device is placed in microbial cleaning system head center, and formaldehyde examination device is arranged at the gas outlet of microbial cleaning system；Described boom unit and controller are arranged side by side at microbial cleaning system head, gas outlet.
Described formaldehyde examination system is arranged at the gas outlet of microbial cleaning system, for monitoring the content of formaldehyde in air-flow.
Described controller is provided with the function early warning value of detecting system, with realize to reaction condition regulation with control function, particular content includes content of formaldehyde, temperature value and pH value；Wherein formaldehyde measurement scope is 0～3mg/m3, resolution: 0.01mg/m3, precision: ± 5%；Temperature measurement range 0 DEG C～60 DEG C in thermostat, certainty of measurement: 0.1 DEG C, temperature regulating range: ± 0.1 DEG C～± 1 DEG C；The pH buffer span of control 7～11 of pH value.
In the setting early warning value of described controller, formaldehyde measurement scope is preferable over 0.05 mg/m3～0.5 mg/m3；Temperature measurement range 26 DEG C～35 DEG C in thermostat；The pH buffer span of control 7.2～9.6 of pH value.
The preferably common aeration flexible pipe of described aerator or pottery aeration tube；The caliber scope of described aerator is 1.0mm～20.0 mm；Pore diameter range is 0.1 mm～0.5mm.
The biological enzyme used in reaction tank in the present invention absorbs nutritional solution, and its composition comprises: ammonium phosphate, Ferrous ammonium sulfate, potassium dihydrogen phosphate, boric acid, potassium chloride, potassium permanganate, disodium hydrogen phosphate, plant extraction liquid and water；When the air containing pollutant passes through, the harmful substance such as the formaldehyde in air can be flutterred by enzyme in aqueous solution rapidly and catch, and Quick Oxidation is decomposed into the nutrient substance of microorganism, reaches to purify the purpose of air.
The present invention can also arrange microfilter structure in biological purification system is arranged on reaction tank, by spray system timing, biological enzyme is absorbed the aqueous solution made after nutritional solution dilutes with certain proportion and be sprayed on microfilter structure, the air through physical cleaning is made to pass through microporous filter structure, air to be filtered is made to contact with biological enzyme nutritional solution, the harmful substance oxidation Decomposition such as the formaldehyde in air to be filtered are the nutrient substance of microorganism, reach to remove the purpose of pollutant.
The invention has the beneficial effects as follows: utilize formaldehyde in air purification techniques and process route, the pollutant in room air purified that there is the advantage such as safety, thorough, non-secondary pollution；Dust in room air, PM10, PM2.5, ammonia etc. had good purification function；Can be widely applied to any public place, work and life area, family and other air pollution places etc.；Reactor can also be cultivated water planting plant and breed fish, and has concurrently and views and admires function.
Accompanying drawing explanation
Fig. 1 is the structural representation of biological purification system provided by the present invention；
Fig. 2 is zigzag aerator distribution schematic diagram；
Fig. 3 is groined type aerator distribution schematic diagram；
Fig. 4 is concentric structure aerator distribution schematic diagram；
In figure: 1, microbial cleaning system；2, thermostat；3, air inlet；4, aerator；5, formaldehyde examination device；6, gas outlet；7, boom unit；8, controller；9, pH value detection device；41, inlet manifold；42, air intake branch；43, micropore aeration pipe.
Detailed description of the invention
The air cleaner provided the present invention below in conjunction with embodiment is described, and its biological purification system structure is as shown in Figure 1.
The present invention provides a kind of ecological air-cleaning device, and its structure includes physical cleaning system and ecological purification system；Ecological purification part includes: microbial cleaning system 1, thermostat 2, aerator 4, boom unit 7, controller 8 and detecting system, and wherein microbial cleaning system 1, thermostat 2, boom unit 7 and detecting system are connected with controller 8 respectively；Detecting system includes that formaldehyde examination device 5 detects device 9 with pH value.
As it is shown in figure 1, thermostat 2 is arranged in microbial cleaning system 1 on the inwall above import department；Aerator 4 is arranged at bottom microbial cleaning system 1, and air, then is entered in the biological enzyme nutritional solution in microbial cleaning system 1 by micropore aeration pipe 43 through inlet manifold 41 to air intake branch 42 by air inlet 3；PH value detection device 9 is placed in microbial cleaning system head, absorbs the pH value situation of change of nutrition for monitoring biological enzyme, and pH value detection device 9 is connected with controller 8；Formaldehyde examination device 5 is arranged at the gas outlet of microbial cleaning system, the content of formaldehyde in monitoring air-flow；Controller 8 is provided with the early warning value of content of formaldehyde, temperature value and pH value.
Embodiment 1
Physical cleaning system is common filtration, ultrafiltration and electric dust collector；In ecogenesis system, microbial cleaning system 1 is square；Biological cleaning liquid is that 5% biological enzyme absorbs nutritional solution and the water of 95%；Thermostat 2 and controller 8 temperature controlling range are 25 DEG C ± 1 DEG C；The concentration of formaldehyde limit value that formaldehyde examination device is arranged is 0.08 mg/m3；Aerator 4 be common aeration flexible pipe (caliber φ 1.5, aperture φ 0.1) in zigzag layout, as shown in Figure 2.
Embodiment 2
Physical cleaning system is common filtration, ultrafiltration and electric dust collector；In ecogenesis system, microbial cleaning system 1 is cuboid；Biological cleaning liquid is that 8% biological enzyme absorbs nutritional solution and the water of 92%；Thermostat 2 and controller 8 temperature controlling range are 30 DEG C ± 1 DEG C；The concentration of formaldehyde limit value that formaldehyde examination device is arranged is 0.08 mg/m3；Aerator 4 is arranged in groined type, as shown in Figure 3 for improvement pottery aeration tube (caliber φ 2, aperture φ 0.2).
Embodiment 3
Physical cleaning system is common filtration, ultrafiltration and electric dust collector；In ecogenesis system, microbial cleaning system 1 is spheroid；Biological cleaning liquid is that 10% biological enzyme absorbs nutritional solution and the water of 90%；Thermostat 2 and controller 8 temperature controlling range are 35 DEG C ± 1 DEG C；The concentration of formaldehyde limit value that formaldehyde examination device is arranged is 0.08 mg/m3；Aerator 4 be common aeration flexible pipe (caliber φ 2.5, aperture φ 0.2) in arranged in concentric circles, as shown in Figure 4.
The test implementation process of the present invention, the effect reaching actual motion carries out statistical analysis, show that purifying formaldehyde efficiency is (72 hours analytical data conclusions) between 96.3%-99.7%, and clean-up effect is obvious.
Above example gives three kinds of implementations that the present invention is suitable for, but does not limit to the way of realization of the present invention；Relating in practical operation use reaction tank, bound gas part flow arrangement realizes the embodiment that air and cleaning of substances be fully contacted and belongs to protection scope of the present invention.
Claims (5)
1. an ecological air-cleaning device, its structure includes physical cleaning system and ecological purification system, it is characterized in that: described ecological purification part includes: microbial cleaning system, thermostat, aerator, boom unit, controller and detecting system, and wherein microbial cleaning system, thermostat, boom unit and detecting system are connected with controller respectively；Described detecting system includes pH value detection device and formaldehyde examination device；
Described thermostat is arranged on microbial cleaning system inwall, and aerator is arranged at microbial cleaning system bottom, and pH value detection device is placed in microbial cleaning system head center, and formaldehyde examination device is arranged at the gas outlet of microbial cleaning system；Described boom unit and controller are arranged side by side at microbial cleaning system head, gas outlet；
Described controller is provided with concentration of formaldehyde value, temperature value and pH value.
A kind of ecological air-cleaning device the most according to claim 1, it is characterised in that described physical cleaning system, physical cleaning part includes: in filtration, ultrafiltration, electrostatic precipitation and vortex fan any one or a few.
A kind of ecological air-cleaning device the most according to claim 1, it is characterised in that in described controller set point: formaldehyde measurement scope is 0～3mg/m3, resolution is 0.01mg/m3, precision is ± 5%；Temperature measurement range 0 DEG C～60 DEG C in thermostat, certainty of measurement is 0.1 DEG C, and temperature regulating range is ± 0.1 DEG C～± 1 DEG C；The pH buffer span of control of pH value is 7～11.
A kind of ecological air-cleaning device the most according to claim 1, it is characterised in that in described controller set point: wherein formaldehyde measurement scope is preferable over 0.05 mg/m3～0.5mg/m3；Temperature measurement range 26 DEG C～35 DEG C in thermostat；The pH buffer span of control 7.2～9.6 of pH value.
A kind of ecological air-cleaning device the most according to claim 1, it is characterised in that the preferably common aeration flexible pipe of described aerator or pottery aeration tube；The caliber scope of described aerator is 1.0mm～20.0 mm；Pore diameter range is 0.01 mm～0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610206182.7A CN105841237A (en) | 2016-04-06 | 2016-04-06 | Ecologic air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610206182.7A CN105841237A (en) | 2016-04-06 | 2016-04-06 | Ecologic air purifier |
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| Publication Number | Publication Date |
|---|---|
| CN105841237A true CN105841237A (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610206182.7A Pending CN105841237A (en) | 2016-04-06 | 2016-04-06 | Ecologic air purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116025987A (en) * | 2022-12-29 | 2023-04-28 | 无锡普力斯特实验室设备科技有限公司 | Purification system for removing laboratory organic waste gas and inorganic waste gas |
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| CN1973968A (en) * | 2006-11-21 | 2007-06-06 | 云南大学 | Combined gas and liquid phase biotechnological process for purifying waste formaldehyde gas |
| CN201940172U (en) * | 2010-12-23 | 2011-08-24 | 赵斌伟 | Biological formaldehyde purifier |
| CN102424474A (en) * | 2011-10-26 | 2012-04-25 | 沈阳建筑大学 | New method for acclimating active sludge resisting high chloride ion wastewater |
| CN102838261A (en) * | 2012-09-26 | 2012-12-26 | 湖南大学 | Scattered domestic sewage treatment method |
| CN202837277U (en) * | 2012-10-09 | 2013-03-27 | 天津易广通科技有限公司 | Indoor formaldehyde detecting and clearing device |
| CN203704164U (en) * | 2014-01-09 | 2014-07-09 | 陈秀华 | Air quality detecting purifier |
| CN203797813U (en) * | 2014-04-25 | 2014-08-27 | 雷龙晓 | Purifying device used for absorbing and removing formaldehyde |
| CN104437007A (en) * | 2014-11-03 | 2015-03-25 | 中国科学院城市环境研究所 | Formaldehyde scavenging air purifier |
| CN105032166A (en) * | 2015-06-10 | 2015-11-11 | 常州大学 | Integrated formaldehyde waste gas treatment device |
| CN105299767A (en) * | 2014-05-28 | 2016-02-03 | 江苏海怡利尔环保科技有限公司 | Intelligent indoor air purifier |
-
2016
- 2016-04-06 CN CN201610206182.7A patent/CN105841237A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0679129A (en) * | 1992-09-07 | 1994-03-22 | Mitsubishi Materials Corp | Biological deodorizing method using sawdust of needle-leave tree as carrier |
| CN1973968A (en) * | 2006-11-21 | 2007-06-06 | 云南大学 | Combined gas and liquid phase biotechnological process for purifying waste formaldehyde gas |
| CN201940172U (en) * | 2010-12-23 | 2011-08-24 | 赵斌伟 | Biological formaldehyde purifier |
| CN102424474A (en) * | 2011-10-26 | 2012-04-25 | 沈阳建筑大学 | New method for acclimating active sludge resisting high chloride ion wastewater |
| CN102838261A (en) * | 2012-09-26 | 2012-12-26 | 湖南大学 | Scattered domestic sewage treatment method |
| CN202837277U (en) * | 2012-10-09 | 2013-03-27 | 天津易广通科技有限公司 | Indoor formaldehyde detecting and clearing device |
| CN203704164U (en) * | 2014-01-09 | 2014-07-09 | 陈秀华 | Air quality detecting purifier |
| CN203797813U (en) * | 2014-04-25 | 2014-08-27 | 雷龙晓 | Purifying device used for absorbing and removing formaldehyde |
| CN105299767A (en) * | 2014-05-28 | 2016-02-03 | 江苏海怡利尔环保科技有限公司 | Intelligent indoor air purifier |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116025987A (en) * | 2022-12-29 | 2023-04-28 | 无锡普力斯特实验室设备科技有限公司 | Purification system for removing laboratory organic waste gas and inorganic waste gas |
| CN116025987B (en) * | 2022-12-29 | 2023-09-05 | 无锡普力斯特实验室设备科技有限公司 | Purification system for removing laboratory organic waste gas and inorganic waste gas |
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Application publication date: 20160810 |