CN1209580C - Method and apparatus for improving indoor air quality with microbes - Google Patents
Method and apparatus for improving indoor air quality with microbes Download PDFInfo
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- CN1209580C CN1209580C CN 02117144 CN02117144A CN1209580C CN 1209580 C CN1209580 C CN 1209580C CN 02117144 CN02117144 CN 02117144 CN 02117144 A CN02117144 A CN 02117144A CN 1209580 C CN1209580 C CN 1209580C
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Abstract
The present invention relates to a method and a device for improving indoor air quality by microbes, which is characterized in that a microbial culture solution is loaded into a light energy converter of an air optimizing device, waste air is degraded by microbes in the process of photosynthesis under the condition of sufficient sunlight, and oxygen is released indoors; simultaneously, after being mixed with air, the microbes are returned to the light energy converter, and the process is circularly carried out. Because of the photosynthetic reaction of microbes, the method of the present invention continuously degrades waste air, such as CO, CO2, etc., in indoor air to increase oxygen content in the indoor air and truly realize the regulation and the improvement of indoor air quality so as to improve living environments and ensure people's health. Therefore, the present invention firstly increases the important function of optimizing indoor air quality by using a manual device and a microbial technology, and the successfully developed device is named a biologic air conditioner.
Description
Technical field
The present invention relates to the technology of utilizing of microorganism, more particularly, is a kind of microbe photosynthetic response that utilizes, and the indoor CO that exceeds standard, CO degrade
2Deng waste gas, discharge oxygen simultaneously, and then improve and adjusting IAQ (indoor air quality) method and device.
Background technology
As everyone knows, first important substance that the human life exists is an air, and in the time of still along with Development of Human Civilization, the air-polluting degree is also in continuous aggravation.Therefore the pollution of air directly jeopardizes human health and life, and for the urban human of the time that 70-90% is arranged at indoor live and work, it is darker to be injured.How, increase the oxygen in the room air not limiting people life style freely under the prerequisite, the excessive harmful exhaust of degrade, the optimization IAQ (indoor air quality) has been a difficult problem that presses for solution, does not also have effective solution so far in the world.
The purpose of this invention is to provide a kind of method of utilizing microorganism to improve and optimize IAQ (indoor air quality).
Another object of the present invention provides a kind of microorganism air and optimizes setting device.
Technical scheme of the present invention and principle: utilize the photosynthesis of microorganism, the indoor CO that exceeds standard, CO degrade
2Deng waste gas, increase airborne oxygen content to reach the purpose of the Air quality in improvement and the surge chamber.
The present invention utilizes microorganism to improve the method for IAQ (indoor air quality), comprises following process:
(1) according to selecting the difference of microbe species for use, in fresh water, dissolve in the substratum of corresponding proportion, and to make its microbial species strain live body volumn concentration is 0.01-10%, obtains microorganism active liquid;
(2) the microorganism active liquid that step (1) is made send into the microorganism air optimize in the setting device light energy converter and under illumination microorganism behind photosynthesis continuously the flow with 1-1000L/min enter the gaseous interchange chamber, oxygen enters indoor, room air enters the gaseous interchange chamber with the respiratory capacity of 1-10000L/min simultaneously, and with return light energy converter after microorganism active liquid mixes, constantly circulation according to said method;
(3) through the microorganism active liquid of step (2) reciprocation cycle, constantly the microorganism of propagation can be tackled by the organism withdrawing device under photosynthesis, then it is proposed as food, feed, fertilizer and industrial raw material, when the biomass increment is obviously slowed down or recorded active liquid pH value above the microorganism growth specialized range, can append substratum or change nutrient solution.
It is little algae of spirulina (blue-green algae) or the photosynthetic bacterium that the method for CN1254012A is cultivated that described microbial species is selected good strains in the field for seed from blue-green algae, chlorella, salt pool algae, Dunaliella salina, haematococcus pulvialis, by publication number.The substratum (mainly being the composition of elemental substances such as carbon, nitrogen, phosphorus, potassium) that microbial species strain proliferative response needs is blended into fresh water in proportion, obtains containing the microorganism active liquid that 0.01-10% (volume) plants strain.
Microorganism air of the present invention is optimized device and is comprised integral type, split type and central cluster formula, its structure is formed and is comprised light energy converter, the gaseous interchange chamber, the organism circulation promotes mechanism, the organism delivery port, the room air inlet, the organism delivery conduit, the organism intake line, blower fan, organism withdrawing device etc., wherein light energy converter is communicated with the gaseous interchange chamber by the organism intake line, the bottom in gaseous interchange chamber promotes mechanism or/and light energy converter and organism input port place are provided with circulation, side in the gaseous interchange chamber is equipped with the blower fan that drives air flowing in the gaseous interchange chamber, is provided with the organism extraction element in bottom, gaseous interchange chamber in addition.
Also on organism input and output pipeline, pump and valve are set in this external system, in the light energy converter lower end or the side be equipped with the electric energy temperature control equipment, the bottom in gaseous interchange chamber or the top of light energy converter or sidepiece are provided with that biological activity is observed and displacement mouthful.
Described light energy converter is made with non-toxic material, based on natural luminous energy preferably use integral cavity formula that transparent or semitransparent material makes or the tube chamber formula that becomes with pipe connection, described material comprises glass, plastics etc.
Described organism circulation promotes that mechanism comprises pump, waterwheel or lifting gear, is used for input and output microorganism active liquid.
Described organism extraction element is generally network structure, is mainly used in interception microorganism cells body.
Described gaseous interchange chamber combines with the cavity of bottom for causing water clock or set perforation plate or the hole tube of spray effect, is mainly used in room air and better contacts so that mix exchange with microorganism.
Advantage of the present invention:
Important feature of the present invention is to pass through the Prosthesis for the first time, utilizes the principle of microorganism realization than the photosynthetic response ability of big several times to tens times of common plant, with CO, the CO in the degraded room air
2Deng waste gas, increase the oxygen level in the room air, realized regulating and optimizing IAQ (indoor air quality) veritably, improve the human residential environment, ensure people's healthy purpose: the organism that breeds in the microbe photosynthetic response process of the present invention can also be achieved many things at one stroke as food, feed, fertilizer or industrial raw material; The used device of the inventive method can be designed to (as the window formula, vertical, horizontal, desk-top), split type or the central cluster formula of integral type as required, and structure is also fairly simple, mainly be formed by connecting by pipeline, can be referred to as " biological air-conditioner " by several equipment.
Description of drawings
Fig. 1 optimizes the air assembly structural representation for integral type microorganism of the present invention;
Fig. 2 optimizes the air assembly structural representation for the split type microorganism of the present invention;
Fig. 3 is the biological air assembly structural representation of optimizing for central cluster of the present invention declines.
Fig. 1, Fig. 2 and Fig. 3 device internal structure are basic identical, comprise light energy converter 1, gas The circulation of inverting chamber 2, organism promote mechanism 3, organism delivery outlet 4, room air entrance 5, Organism intake line 6.1, organism output pipe 6.2, blower fan 7, organism withdrawing device 8, Among the figure 9 is building in addition. Described light energy converter 1 is by organism intake line 6.1 Be communicated with gas inverting chamber 2, the bottom of gas inverting chamber 2 is equipped with and organism output pipe 6.2 The organism circulation that links to each other promotes mechanism 3, and a side of gas inverting chamber 2 is equipped with blower fan 7, Interior Space Gas entrance 5 is at top or the sidepiece of gas inverting chamber 2, and the bottom of gas inverting chamber 2 is provided with biology Body withdrawing device 8.
In addition, be equipped with pump and valve, electric energy at organism intake line 6.1 and output pipe 6.2 Temperature-adjusting device is located at lower end or the side of light energy converter 1, lower at gas inverting chamber 2 The top of section or light energy converter or sidepiece are provided with biological active liquid observation and displacement mouth, among these figure Do not mark.
Embodiment
Example 1
This example is optimized air assembly in conjunction with the microorganism of Fig. 1 integral structure and is illustrated that the present invention utilizes microorganism to improve the method for IAQ (indoor air quality).
This example is that device of the present invention is used for 15m
2, volume 40m
3About a room.
The method of this example may further comprise the steps (this example with spirulina as the photosynthetic response organism):
(1) according to the volume of device, the substratum of spirulina kind strain growth needs is dissolved in fresh water by 24g/L obtains nutrient solution, the strain of spirulina kind is mixed in by 1% becomes biological active liquid then in the nutrient solution.
(2) the microorganism active liquid that step (1) is made places outdoor light energy converter 1 by organism intake pipeline 6.1 by pump 3 inputs, microorganism active liquid issues third contact of a total solar or lunar eclipse cooperation at outdoor sufficient sunlight and enters gaseous interchange chamber 2 by organism delivery conduit 6.2 with the flow velocity of 10L/min with the back, oxygen is discharged in the inlet chamber from gaseous interchange chamber 2 by blower fan 7, room air enters gaseous interchange chamber 2 with respiratory capacity 30L/min by room air inlet 5 simultaneously, and mix the back with microorganism active liquid and enter light energy converter 1 once more by organism intake line 6.1, circulate by this process, waste gas such as indoor carbon dioxide can reduce after a few hours, and oxygen content can obviously increase.
(3) after circulation repeatedly, because microorganism is through photosynthetic response and fast breeding, too much microbial species strain can be blocked stays in the organism withdrawing device 8, promptly can be used as food after the taking-up or raises animalcule etc.
Example 2
This example is to optimize air assembly with the microorganism of Fig. 3 central cluster formula structure to illustrate that the present invention utilizes microorganism to improve the method for IAQ (indoor air quality).
This example is that 30 family dwelling houses are concentrated use, and the area of residence amounts to 3000m
2About, the about 7000m of volume
3
This example adopts chlorella as the photosynthetic response organism, dissolves in the 24g/L substratum with fresh water and makes nutrient solution, mixes being made into the biological active liquid that contains chlorella 3% then.Biological active liquid is 500L/min in the total flux of central cluster formula energy converting apparatus, and it is 30L/min that the air in the air handing-over chamber in each room is exhaled the receipts amount, and other process is with example 1.
Claims (3)
1. method of utilizing microorganism to improve IAQ (indoor air quality) is characterized in that comprising following process:
(1) according to the difference of microbe species, substratum with the mixing of fresh water corresponding proportion, making its microbial species strain live body volumn concentration is 0.01-10%, obtain microorganism active liquid, described microbial species is selected good strains in the field for seed from blue-green algae, chlorella, salt pool algae, Dunaliella salina, haematococcus pulvialis, spirulina or photosynthetic bacterium;
(2) the microorganism active liquid that step (1) is made is sent into the light energy converter in the microorganism air optimization setting device, and make microorganism under illumination behind photosynthesis the flow with 1-1000L/min enter the gaseous interchange chamber continuously, oxygen enters indoor, room air enters the gaseous interchange chamber with the respiratory capacity of 1-10000L/min simultaneously, and with return light energy converter after microorganism active liquid mixes, constantly circulation according to said method;
(3) through the microorganism active liquid of step (2) reciprocation cycle, constantly the microorganism of propagation can be tackled by the organism withdrawing device under photosynthesis, then it is taken out as food, feed, fertilizer and industrial raw material, when biomass propagation obviously slows down or records active liquid pH value above the microorganism growth specialized range, can append substratum or change nutrient solution.
2. in accordance with the method for claim 1, it is characterized in that described microorganism air optimization setting device comprises integral type, split type and central cluster formula, its internal structure comprises light energy converter (1), gaseous interchange chamber (2), the organism circulation promotes mechanism (3), organism delivery port (4), room air inlet (5), organism intake line (6.1), organism delivery conduit (6.2), blower fan (7), organism interception withdrawing device (8), described light energy converter (1) is communicated with gaseous interchange chamber (2) by organism intake line (6.1), the bottom in gaseous interchange chamber (2) is equipped with the organism circulation that links to each other with organism delivery conduit (6.2) and promotes mechanism (3), one side in gaseous interchange chamber (2) is equipped with blower fan (7), room air inlet (5) is at the top or the sidepiece of gaseous interchange chamber (2), and the bottom of gaseous interchange chamber (2) or sidepiece are provided with organism withdrawing device (8).
3. in accordance with the method for claim 3, it is characterized in that described microorganism air optimization setting device also is included in the pump and the valve of organism intake line (6.1) and delivery conduit (6.2) setting, the electric energy temperature control device is placed in the lower end or the side of light energy converter (1), is provided with biological active liquid observation and displacement mouth in the bottom of gaseous interchange chamber (2) or the top or the sidepiece of light energy converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02117144 CN1209580C (en) | 2002-04-24 | 2002-04-24 | Method and apparatus for improving indoor air quality with microbes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02117144 CN1209580C (en) | 2002-04-24 | 2002-04-24 | Method and apparatus for improving indoor air quality with microbes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1453514A CN1453514A (en) | 2003-11-05 |
| CN1209580C true CN1209580C (en) | 2005-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02117144 Expired - Fee Related CN1209580C (en) | 2002-04-24 | 2002-04-24 | Method and apparatus for improving indoor air quality with microbes |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102453683A (en) * | 2010-10-25 | 2012-05-16 | 徐贵义 | Indoor energy saving and emission reduction ecology technology |
| CN104480041A (en) * | 2014-12-05 | 2015-04-01 | 甘肃德福生物科技有限公司 | Microalgae liquid for purifying indoor air and application thereof |
| CN109682013B (en) * | 2018-12-28 | 2023-09-15 | 奥克斯空调股份有限公司 | Cleaning reminding method and device and air conditioner |
| CN110711479A (en) * | 2019-08-16 | 2020-01-21 | 东北大学秦皇岛分校 | Method for improving indoor air quality by utilizing chromococcus |
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2002
- 2002-04-24 CN CN 02117144 patent/CN1209580C/en not_active Expired - Fee Related
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