CN102934596B - Artificial climate system for soil-vegetation-atmosphere continuous system model test - Google Patents
Artificial climate system for soil-vegetation-atmosphere continuous system model test Download PDFInfo
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- CN102934596B CN102934596B CN201210527523.2A CN201210527523A CN102934596B CN 102934596 B CN102934596 B CN 102934596B CN 201210527523 A CN201210527523 A CN 201210527523A CN 102934596 B CN102934596 B CN 102934596B
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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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The invention relates to an artificial climate system, and particularly relates to an artificial climate system for a soil-vegetation-atmosphere continuous system model test, belonging to the field of environmental geotechnics. The artificial system can simulate the natural change of climate environments such as wind, rain, illumination, temperature, humidity and the like. The artificial climate system consists of an artificial climate box body, a box body liner, a light source, a rainmaking device, an intelligent control system, a multi-channel converter, an airflow circulation system, a rainwater circulation system, a temperature/humidity regulation system, a CO2 and O2 regulation system, a climate parameter sensor group and a digital imaging system. The system can realize automatic feedback regulation of the rainfall intensity, the illumination direction and intensity, the wind speed and direction and the temperature and humidity. Meanwhile, by adopting a top-rotatable rainfall illumination integrated device, the problem of position overlapping of the rainfall device and the illumination device is solved, and the uniformity of the illumination intensity and rainfall intensity in the horizontal plane is guaranteed.
Description
Technical field
The present invention relates to a kind of artificial climate system, particularly a kind of is the artificial climate system of model test for soil-vegetation-atmosphere Continuum, belongs to environmental geotechnical field.This manual system can simulate blow, the climatic environment such as rainfall, illumination, temperature, humidity changes naturally.
Background technology
Increasing along with China's building hydraulic engineering construction, climatic environment changes (as: heavy rain, high temperature and drought, seasonal alternation of wetting and drying, freeze thawing circulation) and the problems such as Geological Hazard (as: debris flow, landslide, engineering body cracking etc.) that cause are exposed gradually, and serious threat is to the safety of China's people's lives and properties.In recent years, vegetation is because of the reinforcement anchorage effect of its root system, with and air-cleaning function be widely used in Rock And Soil protection, for suppressing climatic environment to change, cause the geological hazards effects such as debris flow, landslide obvious, the research of relevant soil-vegetation-atmosphere interaction has become a focus in Environmental Geotechnical field.Indoor model test is one of effective means of soil-vegetation-atmosphere interaction research, one stable, uniformly, the controlled climatic environment of program is the key of carrying out this research.
Climatic cabinate is a kind of equipment that needs climate parameter in artificial adjustment case according to test.According to each field, need to develop kinds of artificial climate box both at home and abroad at present, the growth and the tissue that are mainly used in plant are cultivated, the culture experiment of microorganism, the raising experiment of insect and small animal, the BOD of water quality monitoring measures, the mensuration in the anticorrosive and service life of material etc., and the test of the artificial climate of other purposes.The similarities and differences, in existing climatic cabinate, for soil-vegetation-atmosphere Continuum is the climate box that relevant Geotechnical Engineering model test provides artificial climate environment, first must realize indoor air velocity wind direction, rainfall intensity of illumination, temp. and humidity, CO
2and O
2etc. the auto-control of climate parameter, guarantee the uniformity of all kinds of climate parameters in chamber simultaneously, make test model body there is identical external condition, reduce the error that uncertainty environmental factor produces model test.Existing climatic cabinate chamber is for Temperature and Humidity Control, CO
2and O
2regulation technology is comparatively ripe, but to solar irradiation simulation adopt several be erected on chamber door or the fluorescent lamp on case top as light source, its cannot adjust angle of incidence of light over time and uniformity poor, and the climatic cabinate that can realize artificial rainfall rare report also.The rain maker of simulated rainfall mainly adopts the uniform needle tubing that drips of the equidistant uniform rotary nozzle in top or employing rectangle water box top at present, but rotary nozzle produces the uniformity of raindrop and has obvious dimensional effect, is not suitable for the too high Rock And Soil model experiment of Rainfall Homogeneity requirement in range of small.Although and the uniform needle tubing Rainfall Homogeneity that drips in rectangle water box top is better, volume can not directly apply to climatic cabinate more greatly, the uniform needle tubing that drips in rectangle water box top need be placed in same the light source location collision problem that case pushes up simultaneously.
Summary of the invention
For the problem of above-mentioned existence, the object of the present invention is to provide a kind of is the artificial climate system of model test for soil-vegetation-atmosphere Continuum, this manual system can simulate blow, the climatic environment such as rainfall, illumination, temperature, humidity changes naturally.
To achieve these goals, its technical solution is: a kind of is the artificial climate system of model test for soil-vegetation-atmosphere Continuum, comprise artificial climate box body, box liner, light source, artificial rain device, intelligence control system, multichannel converter, airflow circulating system, the rainwater circulatory system, temperature humidity regulator control system, CO2 and O2 regulator control system, climate parameter sensor group, digital imaging system, it is characterized in that: in described box liner top, be provided with three by sprinkler, the rotary rainfall illumination combined unit that light source and whirligig form, each rotary rainfall illumination combined unit is parallel to each other, wherein, sprinkler is by pressure-bearing diversion box, the needle tubing that drips forms, the needle tubing that drips is distributed on pressure-bearing diversion box upper surface, light source is by full spectrum fluorescent tube, directional light speculum and rectangle bucker form, rectangle bucker is fixed on pressure-bearing diversion box lower surface, full spectrum fluorescent tube and directional light speculum are all positioned at rectangle bucker and are fixed on rectangle bucker sidewall, whirligig is by dead axle, hermetic seal device, swing pinion forms, dead axle is hollow form, the tube wall of dead axle is provided with equally distributed permeable hole, dead axle is parallel to rotary rainfall illumination combined unit, dead axle connects pressure-bearing diversion box and two ends are all fixed on box liner, the junction of dead axle and pressure-bearing diversion box arranges hermetic seal device, swing pinion movable set is in dead axle one end and be fixed on pressure-bearing diversion box, on swing pinion on three rotary rainfall illumination combined units, be connected with crawler belt, crawler belt connects digital control type power-equipment, digital control type power-equipment is connected with multichannel converter wire, dead axle one end is sealing shape, the other end is communicated with pressure-bearing supply tank and non-pressure recovery tank bottom in the rainwater circulatory system being arranged between artificial climate box body and box liner by water supply line, the rainwater circulatory system is by pressure-bearing supply tank, non-pressure recovery tank, air pressure controlling equipment, water pumper, temperature adjusting equipment, water supply line, water return pipeline, air-pressure duct, atmospheric communicating pipe road and valve form, pressure-bearing supply tank and non-pressure recovery tank are respectively seal, and be arranged parallel to each other, rainwater collection header is positioned at box liner bottom, water return pipeline one end is communicated with rainwater collection header, the other end is connected with non-pressure recovery tank top with pressure-bearing supply tank respectively, in water return pipeline, be provided with water pumper and control valve, air-pressure duct one end is communicated with air pressure controlling equipment, the other end is communicated with pressure-bearing supply tank and non-pressure recovery tank top, in air-pressure duct, be provided with control valve, one end, atmospheric communicating pipe road extends to outside artificial climate box body, the other end is communicated with pressure-bearing supply tank and non-pressure recovery tank top, atmospheric communicating pipe is provided with control valve in road, digital imaging system is positioned at rotary rainfall illumination combined unit below, digital imaging system is by numerical control camera, moving track, the first mobile device, trapped orbit, the second mobile device forms, trapped orbit is fixed on box liner two side, moving track is arranged on trapped orbit by the second mobile device activities, numerical control camera is arranged on moving track by the first mobile device activities, airflow circulating system is by digital control type aerofoil fan, circulation air path forms, box liner inwall symmetry has air outlet and return air inlet, digital control type aerofoil fan is positioned at air outlet place, circulation air path one end is connected with return air inlet, the other end is connected with digital control type aerofoil fan, rainwater collection header top is provided with dragging track, dragging track is parallel with trapped orbit, on dragging track, be provided with carrying platform.
Described temperature humidity regulator control system, CO2 and O2 regulator control system are between rainwater collection header and climatic cabinate bottom half.
Described climate parameter sensor group is fixed on the inwall of box liner.
Described multichannel converter is positioned at digital control type aerofoil fan top, multichannel converter one end is connected with intelligence control system wire, and the other end is connected with rotary rainfall illumination combined unit, the rainwater circulatory system, airflow circulating system, temperature humidity regulator control system, CO2 and O2 regulator control system, digital imaging system wire.
Described intelligence control system is positioned at multichannel converter top.
Owing to having adopted above technical scheme, the artificial climate system that is model test for soil-vegetation-atmosphere Continuum of the present invention adopts rotary rainfall illumination combined unit and the Pneumatic control type rainwater circulatory system, the scattered beam of being launched by full spectrum fluorescent tube becomes parallel rays after reflecting via directional light speculum, and can issue by intelligent control center the instruction of full spectrum fluorescent tube and digital control type power-equipment, adjust intensity and the incidence angle of the parallel rays that rotary rainfall illumination combined unit sends, realize the high analogue simulation of solar irradiation and alternately changing of rainfall and illumination, sunshine analogue means and artificial rain device location overlap problem have been solved, pressure-bearing diversion box bottom is uniform drip needle tubing can high analogue simulation rainfall, and can guarantee the uniformity of rainwater, rainfall intensity can regulate by the air pressure of adjusting in pressure-bearing supply tank, rainfall is collected by rainwater collection header, then be evacuated to non-pressure recovery tank, rainwater is adjusted temperature in advance in holding supply tank and pressure-bearing recovery tank, can greatly improve stability and the uniformity of work indoor climate, by adjusting water supply line, air-pressure duct, water return pipeline, atmospheric communicating pipe road and the connected state of pressing supply tank and non-pressure recovery tank, pressure-bearing supply tank and non-pressure recovery tank can be carried out to role exchange, realize recycling of rainwater, an airflow circulating system employing left side is entered the right side and is gone out circulating air channel, axial flow blower can provide the wind speed of the highest 8m/s, can realize the high analogue simulation of 0 to 4 grade of natural wind, rotary rainfall illumination combined unit, the rainwater circulatory system, airflow circulating system, temperature humidity regulator control system, CO2 and O2 regulator control system, the instruction works that digital imaging system is all sent via multichannel converter by intelligence control system, and the climate parameter information of returning by climate parameter sensor group is carried out feedback regulation.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention
Accompanying drawing 2 is rotary rainfall illumination combined unit structural representations
Accompanying drawing 3 is cutaway views of Fig. 2
Accompanying drawing 4 is Fig. 2 end views
Accompanying drawing 5 is rainwater circulating system structure schematic diagrames
Embodiment
Below in conjunction with accompanying drawing, the present invention is explained in further detail: see accompanying drawing
Soil-vegetation-atmosphere Continuum is an artificial climate system for model test, and artificial climate system consists of artificial climate box body 1, box liner 2, light source, artificial rain device, intelligence control system 4, multichannel converter 5, airflow circulating system, the rainwater circulatory system 6, temperature humidity regulator control system 7, CO2 and O2 regulator control system 8, climate parameter sensor group 9, digital imaging system.In box liner 2 tops, be provided with three by sprinkler, the rotary rainfall illumination combined unit 3 that light source and whirligig form, each rotary rainfall illumination combined unit 3 is parallel to each other, wherein, sprinkler is by pressure-bearing diversion box 32, the needle tubing 25 that drips forms, pressure-bearing diversion box 32 is closed rectangular box, the needle tubing 25 that drips is distributed on pressure-bearing diversion box 32 upper surfaces and is communicated with pressure-bearing diversion box 32, water droplet that pressure-bearing diversion box 32 oozes via the needle tubing 25 that drips is similar to rainwater water droplet and be evenly distributed in range of small, carried out the simulation to the high emulation of rainfall.
Light source is comprised of full spectrum fluorescent tube 29, directional light speculum 30 and rectangle bucker 31, rectangle bucker 31 is fixed on pressure-bearing diversion box 32 lower surfaces, full spectrum fluorescent tube 29 is all positioned at rectangle bucker 31 and is fixed on rectangle bucker 31 sidewalls with directional light speculum 30, full spectrum fluorescent tube 29 is connected with intelligence control system 4 wires via multichannel converter 5, the scattered beam being sent by full spectrum fluorescent tube 29 becomes parallel rays after reflecting via directional light speculum 30, has carried out the high analogue simulation to sunray.
Whirligig is by dead axle 27, hermetic seal device 28, swing pinion 26 forms, dead axle 27 is hollow form, the tube wall of dead axle 27 is provided with equally distributed permeable hole, dead axle 27 is parallel to rotary rainfall illumination combined unit 3, dead axle 27 connects pressure-bearing diversion box 32 and two ends are all fixed on box liner 2, the junction of dead axle 27 and pressure-bearing diversion box 32 arranges hermetic seal device 28, swing pinion 26 movable sets are in dead axle 27 one end and be fixed on pressure-bearing diversion box 24, on swing pinion 26 on three rotary rainfall illumination combined units 3, be connected with crawler belt 10, crawler belt 10 connects digital control type power-equipment 11, digital control type power-equipment (11) is connected with multichannel converter (5) wire, dead axle 27 one end are sealing shape, the other end is communicated with pressure-bearing supply tank 33 and non-pressure recovery tank 34 bottoms in the rainwater circulatory system 6 being arranged between artificial climate box body 1 and box liner 2 by water supply line 39, water supply line 39 is provided with control valve with pressure-bearing supply tank 33 and non-pressure recovery tank 34 junctions, pressure-bearing supply tank 33 enters in the dead axle 27 of hollow form via water supply line 39, uniform permeable hole via dead axle 27 sidewalls enters pressure-bearing diversion box 32 again, digital control type power-equipment 11 is connected with intelligence control system 4 wires via multichannel converter 5, the rotate instruction of issuing digital control type power-equipment 11 by intelligent control center 4 can rotate around dead axle 27 by driven rotary formula rainfall illumination combined unit 3, the incidence angle of the parallel rays that adjustable rotating formula rainfall illumination combined unit 3 sends, and realize alternately changing of rainfall and illumination, solved the overlapping problem in rainer and light source seat.
The rainwater circulatory system 6 is by pressure-bearing supply tank 33, non-pressure recovery tank 34, air pressure controlling equipment 35, water pumper 36, temperature adjusting equipment 37, water supply line 39, water return pipeline 40, air-pressure duct 38, atmospheric communicating pipe road 41 and valve form, pressure-bearing supply tank 33 and non-pressure recovery tank 34 are respectively seal, and be arranged parallel to each other, rainwater collection header 24 is positioned at box liner 2 bottoms, water return pipeline 40 one end are communicated with rainwater collection header 24, the other end is connected with non-pressure recovery tank 34 tops with pressure-bearing supply tank 33 respectively, water return pipeline 40 is provided with control valve with pressure-bearing supply tank 33 and non-pressure recovery tank 34 junctions, in water return pipeline 40, be provided with water pumper 36, water return pipeline 40 is provided with control valve with water pumper 36 junctions, air-pressure duct 38 one end are communicated with air pressure controlling equipment 35, the other end is communicated with pressure-bearing supply tank 33 and non-pressure recovery tank 34 tops, air-pressure duct 38 is provided with control valve with pressure-bearing supply tank 33 and non-pressure recovery tank 34 junctions, 41 one end, atmospheric communicating pipe road extend to outside artificial climate box body 1, the other end is communicated with pressure-bearing supply tank 33 and non-pressure recovery tank 34 tops, atmospheric communicating pipe road 41 is provided with control valve with pressure-bearing supply tank 33 and non-pressure recovery tank 34 junctions, water supply line 39, water return pipeline 40, air-pressure duct 38, the control valve arranging in atmospheric communicating pipe road 41 can be controlled the connected state of each pipeline and pressure-bearing supply tank 33 and non-pressure recovery tank 34, pressure-bearing supply tank 33 is communicated with water supply line 39 and air-pressure duct 38, disconnect with the gentle connecting pipe 41 of water return pipeline 40, non-pressure recovery tank 34 disconnects with water supply line 39 and air-pressure duct 38, be communicated with the gentle connecting pipe 41 of water return pipeline 40, by changing the open and-shut mode of each control valve, pressure-bearing supply tank can be transformed into non-pressure recovery tank, non-pressure recovery tank is transformed into pressure-bearing supply tank simultaneously, realize recycling of rainwater, air pressure controlling equipment 35, water pumper 36 is connected with intelligence control system 4 wires respectively via multichannel converter 5 with temperature adjusting equipment 37, by intelligent control center 4, issue temperature and the regulation and control of the air pressure implementation in adjustment pressure-bearing supply tank 33 to raininess in air pressure controlling equipment 35 and temperature adjusting equipment 37 instruction capable of regulating pressure-bearing supply tanks 33.
Digital imaging system is positioned at rotary rainfall illumination combined unit 3 belows, digital imaging system is by numerical control camera 12, moving track 14, the first mobile device 15, trapped orbit 16, the second mobile device 17 forms, numerical control camera 12 is with guard shield 13, can prevent light, heat, the damage of water logarithm controlled camera head 12, trapped orbit 16 is fixed on box liner 2 two sides, moving track 14 is movably arranged on trapped orbit 16 by the second mobile device 17, numerical control camera 12 is movably arranged on moving track 14 by the first mobile device 15, numerical control camera 12, the first mobile device 15 is connected with intelligence control system 4 wires respectively via multichannel converter 5 with the second mobile device 17, by intelligent control center 4, issue the seat of the instruction tunable integers controlled camera head 12 of the first mobile device 15 and the second mobile device 17, the gamut monitoring of realization to the test model on carrying platform 21.
Airflow circulating system is comprised of digital control type aerofoil fan 18, circulation air path 21, box liner 2 inwall symmetries have air outlet 19 and return air inlet 20, digital control type aerofoil fan 18 is positioned at air outlet 19 places, circulation air path 21 one end are connected with return air inlet 20, the other end is connected with digital control type aerofoil fan 18, air outlet 19, return air inlet 20 are equipped with wind blade, can control the direction of wind, aerofoil fan 18 is connected with intelligence control system 4 wires via multichannel converter 5, aerofoil fan 18 can provide the wind speed of the highest 8m/s, can realize the high analogue simulation of 0 to 4 grade of natural wind.
Claims (5)
1. for soil-vegetation-atmosphere Continuum, be an artificial climate system for model test, comprise: artificial climate box body (1), box liner (2), light source, artificial rain device, intelligence control system (4), multichannel converter (5), airflow circulating system, the rainwater circulatory system (6), temperature humidity regulator control system (7), CO
2and O
2regulator control system (8), climate parameter sensor group (9), digital imaging system, it is characterized in that: in described box liner (2) top, be provided with three by sprinkler, the rotary rainfall illumination combined unit (3) that light source and whirligig form, each rotary rainfall illumination combined unit (3) is parallel to each other, wherein, sprinkler is by pressure-bearing diversion box (32), the needle tubing (25) that drips forms, the needle tubing (25) that drips is distributed on pressure-bearing diversion box (32) upper surface, light source is by full spectrum fluorescent tube (29), directional light speculum (30) and rectangle bucker (31) form, rectangle bucker (31) is fixed on pressure-bearing diversion box (32) lower surface, full spectrum fluorescent tube (29) is all positioned at rectangle bucker (31) and is fixed on rectangle bucker (31) sidewall with directional light speculum (30), whirligig is by dead axle (27), hermetic seal device (28), swing pinion (26) forms, dead axle (27) is hollow form, the tube wall of dead axle (27) is provided with equally distributed permeable hole, dead axle (27) is parallel to rotary rainfall illumination combined unit (3), dead axle (27) connects pressure-bearing diversion box (32) and two ends are all fixed on box liner (2), the junction of dead axle (27) and pressure-bearing diversion box (32) arranges hermetic seal device (28), swing pinion (26) movable set is in dead axle (27) one end and be fixed on pressure-bearing diversion box (32), on swing pinion (26) on three rotary rainfall illumination combined units (3), be connected with crawler belt (10), crawler belt (10) connects digital control type power-equipment (11), digital control type power-equipment (11) is connected with multichannel converter (5) wire, dead axle (27) one end is sealing shape, the other end is communicated with pressure-bearing supply tank (33) and non-pressure recovery tank (34) bottom in the rainwater circulatory system (6) being arranged between artificial climate box body (1) and box liner (2) by water supply line (39), the rainwater circulatory system (6) is by pressure-bearing supply tank (33), non-pressure recovery tank (34), air pressure controlling equipment (35), water pumper (36), temperature adjusting equipment (37), water supply line (39), water return pipeline (40), air-pressure duct (38), atmospheric communicating pipe road (41) and valve form, pressure-bearing supply tank (33) and non-pressure recovery tank (34) are respectively seal, and be arranged parallel to each other, rainwater collection header (24) is positioned at box liner (2) bottom, water return pipeline (40) one end is communicated with rainwater collection header (24), the other end is connected with non-pressure recovery tank (34) top with pressure-bearing supply tank (33) respectively, in water return pipeline (40), be provided with water pumper (36) and control valve, air-pressure duct (38) one end is communicated with air pressure controlling equipment (35), the other end is communicated with pressure-bearing supply tank (33) and non-pressure recovery tank (34) top, air-pressure duct is provided with control valve in (38), one end, atmospheric communicating pipe road (41) extends to outside artificial climate box body (1), the other end is communicated with pressure-bearing supply tank (33) and non-pressure recovery tank (34) top, atmospheric communicating pipe road is provided with control valve in (41), digital imaging system is positioned at rotary rainfall illumination combined unit (3) below, digital imaging system is by numerical control camera (12), moving track (14), the first mobile device (15), trapped orbit (16), the second mobile device (17) forms, trapped orbit (16) is fixed on box liner (2) two side, moving track (14) is movably arranged on trapped orbit (16) by the second mobile device (17), numerical control camera (12) is movably arranged on moving track (14) by the first mobile device (15), airflow circulating system is by digital control type aerofoil fan (18), circulation air path (21) forms, box liner (2) inwall symmetry has air outlet (19) and return air inlet (20), digital control type aerofoil fan (18) is positioned at air outlet (19) and locates, circulation air path (21) one end is connected with return air inlet (20), the other end is connected with digital control type aerofoil fan (18), rainwater collection header (24) top is provided with dragging track (20), dragging track (20) is parallel with trapped orbit (16), on dragging track (20), be provided with carrying platform (21).
According to claim 1 a kind of for soil-vegetation-atmosphere Continuum, be the artificial climate system of model test, it is characterized in that: described temperature humidity regulator control system (7), CO
2and O
2regulator control system (8) is positioned between rainwater collection header (24) and artificial climate box body (1) bottom.
According to claim 1 a kind of for soil-vegetation-atmosphere Continuum, be the artificial climate system of model test, it is characterized in that: described climate parameter sensor group (9) is fixed on the inwall of box liner (2).
According to claim 1 a kind of for soil-vegetation-atmosphere Continuum, be the artificial climate system of model test, it is characterized in that: described multichannel converter (5) is positioned at digital control type aerofoil fan (18) top, multichannel converter (5) one end is connected with intelligence control system (4) wire, the other end and rotary rainfall illumination combined unit (3), the rainwater circulatory system (6), airflow circulating system, temperature humidity regulator control system (7), CO
2and O
2regulator control system (8), digital imaging system wire connect.
According to claim 1 a kind of for soil-vegetation-atmosphere Continuum, be the artificial climate system of model test, it is characterized in that: described intelligence control system (4) is positioned at multichannel converter (5) top.
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| CN202949783U (en) * | 2012-12-10 | 2013-05-29 | 中国科学院武汉岩土力学研究所 | Artificial climate system for continuous soil-vegetation-atmosphere system model test |
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| CN101126792A (en) * | 2007-01-31 | 2008-02-20 | 重庆大学 | Large scale multifunctional artificial climate room system for electrical test |
| CN102095747A (en) * | 2010-11-19 | 2011-06-15 | 南京工业大学 | Manmade climate comprehensive experiment system |
| CN202168377U (en) * | 2011-07-22 | 2012-03-21 | 浙江求是人工环境有限公司 | Indoor plant growth phytotron capable of fully utilizing sunlight |
| CN202315912U (en) * | 2011-10-09 | 2012-07-11 | 重庆大学 | Artificial climatic chamber under multiple conditions |
| CN202949783U (en) * | 2012-12-10 | 2013-05-29 | 中国科学院武汉岩土力学研究所 | Artificial climate system for continuous soil-vegetation-atmosphere system model test |
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