CN201665679U - Alga-based fully-closed gas circulation life support device - Google Patents

Alga-based fully-closed gas circulation life support device Download PDF

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Publication number
CN201665679U
CN201665679U CN 200920021555 CN200920021555U CN201665679U CN 201665679 U CN201665679 U CN 201665679U CN 200920021555 CN200920021555 CN 200920021555 CN 200920021555 U CN200920021555 U CN 200920021555U CN 201665679 U CN201665679 U CN 201665679U
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gas
monitor
air
culturing room
little algae
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王晓斌
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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/02—Photobioreactors
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/20—Material Coatings
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/34—Internal compartments or partitions
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/38—Caps; Covers; Plugs; Pouring means
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/24—Recirculation of gas
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M45/00—Means for pre-treatment of biological substances
    • C12M45/03—Means for pre-treatment of biological substances by control of the humidity or content of liquids; Drying

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  • Bioinformatics & Cheminformatics (AREA)
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Abstract

The utility model relates to an alga-based fully-closed gas circulation life support device which consists of a microalgae cultivating chamber, a monitoring control chamber, a gas filter tank and a gas switcher, wherein the microalgae cultivating chamber consists of four closed transparent cuboid containers; the monitoring control device comprises at least one animal chamber and a power supply; the microalgae cultivating chamber is internally provided with a gas diffuser, 3 to 4 glass tubes with embedded light sources, a temperature controller and a liquid outlet arranged on the side wall surface, and a sealing cover arranged on the top surface; the sealing cover is provided with an air inlet, an air outlet and a liquid conveying hole; the monitoring control device is internally provided with at least one gas drying tank, a CO2 monitor, an O2 monitor, and an air circulating pump; the gas drying tank is communicated with the air inlet of the animal chamber directly by a soft pipe; furthermore, the air in the air outlet of the animal chamber enters the microalgae cultivating chamber sequentially by the gas switcher, the gas filter tank, the gas drying tank, the CO2 monitor, the O2 monitor, the air circulating pump and the microalgae cultivating chamber; and the alga-based fully-closed gas circulation life support device has reasonable structure and high photosynthetic efficiency, and is easy to move and clean, convenient to be repaired or replaced and convenient for manage and maintain.

Description

Fully-closed gas circulation life support system based on algae
Technical field
The utility model relates to a kind of system that supports one's family that upgrades air in closed space with ecosystem method circularly purifying---based on the fully-closed gas circulation life support system of algae.
Background technology
The Related domestic documents report has at present: 1. " space microalgae photobiological reactor ground experiment prototype design " is to utilize membrane technique to carry out the research that little algae purifies air in closed space.2. domestic relevant patents " indoor algae efficient air purifier " etc. are the air by the algae purification open space.3. the purifying air in spacecraft and the submarine is upgraded and is adopted enzyme to touch at present or physical method designs, and is difficult to accomplish energy-saving and environmental protection.Do not appear in the newspapers as yet with document and the patent of keeping biological life and purify the air that upgrades in the encloses container with little algae.4. " the little algae purifying air of the enclosed space recycle system " developed is a whole closed unit, and photosynthetic efficiency is low, is difficult for mobile carrying and scene again and lays flexibly; Leave easily cleaning less than the dead angle and cause pollution, and when wherein certain widget breaks down, can't on-call maintenance or transposing, can be subjected to the loss that can't remedy etc.
Summary of the invention
The objective of the invention is in order to remedy the deficiencies in the prior art, a kind of fully-closed gas circulation life support system based on algae is provided.
The technical solution of the utility model: comprise that four airtight transparent rectangular containers constitute the monitor controller of little algae culturing room, at least one animal housing and power supply and by the gas filtration jar and the gas switch of soft pipe connection; The Glass tubing that one gaseous diffuser and 3-4 root built-in light source are respectively arranged in the wherein little algae culturing room, the side wall surface of each little algae culturing room is provided with a temperature controller and liquid outlet, the end face of little algae culturing room is provided with capping, and this capping is provided with inlet mouth, air outlet, infusion port; Have a gas drying jar and CO in the monitor controller at least 2Monitor, O 2Monitor, air cycle pump are cascaded by flexible pipe, and other has at least one gas drying jar directly to be connected with the inlet mouth of animal housing by flexible pipe, and the air outlet of animal housing is successively via gas switch, gas filtration jar, gas drying jar and CO 2Monitor, O 2Monitor, air cycle pump and inlet mouth enter and form closed gas circuit in the little algae culturing room; Above-mentioned air cycle pump is airtight air cycle pump, and its air flow is controlled at 600ml/min.
Above-mentioned light source is fluorescent lamp or photodiode.
Above-mentioned gas drying jar is to be made of dress gac sealing in the synthetic glass jar.
Obviously, the utility model is rational in infrastructure, the efficient height, and expense is low, easily moves, carries, cleans, and is convenient to on-call maintenance or transposing, and management maintenance is convenient.
Below in conjunction with drawings and Examples the utility model is further described.
Description of drawings
Fig. 1, overall structure synoptic diagram of the present utility model.
Fig. 2, gas circuit of the present utility model are communicated with synoptic diagram.(little algae culturing room exists side by side when placing in twos)
Fig. 3, compact amalgamation synoptic diagram of the present utility model.
Wherein, 1, little algae culturing room 2, inlet mouth 3, capping 4, air outlet 5, infusion port
6, light source 7, Glass tubing 8, gaseous diffuser 9, temperature controller 10, liquid outlet
11, gas drying jar 12, CO 2Monitor 13, O 2Monitor 14, air cycle pump
15, gas filtration jar 16, gas switch 17, inlet mouth 18, air outlet
19, animal housing 20, monitor controller 21, power supply.
Embodiment
As Fig. 1,2, the utility model comprise four airtight transparent rectangular containers constitute the monitor controller 20 of little algae culturing room 1, at least one animal housing 19 and power supply 21, with the gas filtration jar 15 and the gas switch 16 of soft pipe connection; The Glass tubing 7 that one gaseous diffuser 8 and 3-4 built-in light source 6 are respectively arranged in the wherein little algae culturing room 1, respectively be provided with a temperature controller 9, liquid outlet 10 on the side wall surface of little algae culturing room 1, the end face of each little algae culturing room 1 is provided with capping 3, and this capping 3 is provided with inlet mouth 2, air outlet 4, infusion port 5; Have a gas drying jar 11 and CO in the monitor controller 20 at least 2 Monitor 12, O 2Monitor 13, air cycle pump 14 are cascaded by the rubber flexible pipe, other has at least one gas drying jar 11 directly to be connected with the inlet mouth 17 of animal housing 19, and the air outlet 18 of animal housing 19 is successively via gas switch 16, gas filtration jar 11, gas drying jar 11 and CO by flexible pipe 2Monitor 12, O 2Monitor 13, air cycle pump 14 and inlet mouth 2 enter the closed or airtight gas circuit of little algae culturing room's 1 interior formation; Above-mentioned liquid outlet 10 is in the side bottom of little algae culturing room 1.
Above-mentioned light source 6 is fluorescent lamp or photodiode.This photodiode is the photodiode of royal purple light.
Present embodiment has the little algae culturing room 1 of four independent runnings.The Glass tubing 7 that an inlet mouth 2, an air outlet 4 and three or four upper end open are arranged in the capping 3 of each little algae culturing room 1 is equipped with the fluorescent tube or the photodiode of light source 6 in the Glass tubing 7.Wherein the gas that by a five-way tube stub four little algae culturing room come out by rubber hose of the air outlet 4 in the capping 3 is merged into one and is gone out gas circuit (representing with solid line among the figure),, enter in the animal housing 19 by after gas drying jar 11 dryings by flexible pipe by inlet mouth 17; Enter gas switch 16 in the monitor controller 20 via the air outlet 18 of gas by animal housing 19 of exchange, filter with gas hay tank 15 (it is outer that gas switch 16 and gas hay tank 15 also can be arranged on monitor controller 20), after gas drying jar 11 dryings, enter CO again 2 Monitor 12 and O 2 Monitor 13; After the gas that comes out enters air cycle pump 14 through another gas switch 16, by the five-way tube stub gas is divided into four tunnel (dotting among the figure), feeds uniformly in the algae liquid in each little algae culturing room 1 by gaseous diffuser 8 by the inlet mouth 2 of little algae culturing room 1.
Above-mentioned four rectangular containers that independence is transparent of little algae culturing room's 1 employing.Little algae such as chlorella have different vegetative period, and the speed of growth is very fast, the nutrient solution that needs the timely new algae kind of inoculation or more renew, otherwise influence photosynthetic efficiency easily.The little algae culturing room of four independent closed, the thinner thickness structure of the rectangular container that it is transparent is in order maximum reaction table area to be provided for little algae, also to make little algae can efficiently carry out optical-biological reaction.The little algae culturing room 1 of above-mentioned four independent runnings can be made by food grade 5mm transparent organic glass, and usage space is convenient to maintenance, regulation and control, carrying, cleaning etc. again, as Fig. 3 to greatest extent.Above-mentioned four independently little algae culturing room 1 one of them occur unexpectedly, also can not influence the normal operation of whole device, and be convenient to change or maintenance.
In order to optimize little algae production technology, improve the photosynthesis performance of little algae.There is the tunable light source of 3 or 4 cold light fluorescent lamps or photodiode in each little algae culturing room, regulates light application time and intensity of illumination as required at any time.Consider chlorophyll to the highest absorption peak of light be wavelength between blue light and purple light, the illumination of this wave band helps green plants most and carries out photosynthesis, therefore selects for use light source 6 better for the photodiode of royal purple light substitutes fluorescent lamp.
Above-mentioned air cycle pump 14 is airtight air cycle pump, and air flow is controlled at about 600ml/min, so both can guarantee the sealing and circulating of whole gas circuit, helps little algae again to CO 2The better of gas fixed.Above-mentioned air cycle pump is that AP-9802 air cycle pump is through being sealed to form by model.
The above-mentioned commercially available temperature controller 9 that is installed on each little algae culturing room one sidewall, the first as required preset temp of being not difficult, in the operational process according to the real-time independent temperature adjustment of practical situation.
Above-mentioned gas drying jar 11 and gas hay tank 15 on the one hand are used for protecting monitor, can keep entering the suitable humidity of the gas of animal housing on the other hand.
Above-mentioned commercially available CO 2Monitor 12 and O 2Monitor 13 is used for monitoring in real time the O of animal housing 2, CO 2Content, so that in time regulate light application time and intensity, thus regulate and control the photosynthesis of little algae, with CO in the living space of keeping animal such as small white mouse or people 2And O 2Content relatively stable.
Above-mentioned animal housing 19 is two independently enclosed spaces, can do simultaneous test simultaneously, to guarantee the reliability of experimental data, also can shorten whole experimental period.
During use,, behind each power connection, check errorlessly, can move after sealing little algae culturing room 1 and animal housing 19 as long as, laboratory animal is put into animal housing 19 with an amount of algae perfusion algae culturing room 1 in a subtle way.

Claims (3)

1. fully-closed gas circulation life support system based on algae is characterized in that comprising that four airtight transparent rectangular containers constitute the monitor controller (20) of little algae culturing room (1), at least one animal housing (19) and power supply (21) and by the gas filtration jar (15) and the gas switch (16) of soft pipe connection; The Glass tubing (7) that one gaseous diffuser (8) and 3-4 root built-in light source (6) are respectively arranged in wherein little algae culturing room (1), the side wall surface of each little algae culturing room (1) is provided with a temperature controller (9) and liquid outlet (10), the end face of little algae culturing room (1) is provided with capping (3), and this capping (3) is provided with inlet mouth (2), air outlet (4), infusion port (5); Have a gas drying jar (11) and CO in the monitor controller (20) at least 2Monitor (12), O 2Monitor (13), air cycle pump (14) are cascaded by flexible pipe, other has at least one gas drying jar (11) directly to be connected with the inlet mouth (17) of animal housing (19), and the air outlet (18) of animal housing (19) is successively via gas switch (16), gas filtration jar (15), gas drying jar (11) and CO by flexible pipe 2Monitor (12), O 2Monitor (13), air cycle pump (14) and inlet mouth (2) enter and form closed gas circuit in little algae culturing room (1); Above-mentioned air cycle pump (14) is airtight air cycle pump, and its air flow is controlled at 600ml/min.
2. the fully-closed gas circulation life support system based on algae as claimed in claim 1 is characterized in that described light source (6) is fluorescent lamp or photodiode.
3. the fully-closed gas circulation life support system based on algae as claimed in claim 1 or 2, the photodiode that it is characterized in that described light source (6) is the photodiode of royal purple light.
CN 200920021555 2009-04-23 2009-04-23 Alga-based fully-closed gas circulation life support device Expired - Fee Related CN201665679U (en)

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CN 200920021555 CN201665679U (en) 2009-04-23 2009-04-23 Alga-based fully-closed gas circulation life support device

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Application Number Priority Date Filing Date Title
CN 200920021555 CN201665679U (en) 2009-04-23 2009-04-23 Alga-based fully-closed gas circulation life support device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102787069A (en) * 2012-08-09 2012-11-21 重庆大学 Diatom growth variable research system based on square diatom culture frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102787069A (en) * 2012-08-09 2012-11-21 重庆大学 Diatom growth variable research system based on square diatom culture frame

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Granted publication date: 20101208

Termination date: 20110423