CN102553663B - Artificial climate box capable of simulating multiple complex environment conditions - Google Patents
Artificial climate box capable of simulating multiple complex environment conditions Download PDFInfo
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- CN102553663B CN102553663B CN201110423310.0A CN201110423310A CN102553663B CN 102553663 B CN102553663 B CN 102553663B CN 201110423310 A CN201110423310 A CN 201110423310A CN 102553663 B CN102553663 B CN 102553663B
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Abstract
The invention relates to an artificial climate box capable of simulating multiple complex environment conditions, in order to mainly solve the problem of simulating complex environment conditions in space and the air on the ground. The artificial climate box mainly comprises an artificial climate box body, a fluorescent lamp region, an X-ray radiation region, a high-frequency electromagnetic wave emitting probe, a low-frequency electromagnetic wave emitter, a temperature conservation layer, a box body inner container, a rotatable sample support, a temperature/humidity sensor, an observing window, a control panel, a working indicating lamp, a power supply switch, a power line interface, an artificial climate regulating and controlling region, a CO2 and O2 sensor, an electromagnetic wave sensor, an X-ray sensor, a fixer, a gear drive speed reduction device, a main body support, a rotary shaft, a rotary barrel and the like. The temperature, humidity, electromagnetic radiation and ionizing radiation conditions can be regulated and controlled flexibly by the artificial climate box, and micro gravity and supergravity effects are simulated by the rotary sample support of which the speed can be regulated, and thus the simulation of multiple complex conditions is realized and experiment equipment for environment condition simulation experiment in space and in the air is provided on the ground.
Description
Technical field
The present invention relates to a kind of growth cabinet, particularly a kind of can manual adjustment climate parameter, can simulate various complicated condition, as the growth cabinet of electromagnetic radiation environment, ionizing radiation environment, microgravity biological effect.
Background technology
Growth cabinet is a kind of light harvesting according to, humidification function in the cold and hot thermostatic equipment of high accuracy of one, and it can provide a desirable artificial climate experimental situation.Growth and tissue for plant are cultivated, the culture experiment of microorganism, and the raising experiment of insect and toy, the BOD of water quality monitoring measures, the mensuration in the corrosion resistance of material and service life etc., and the experiment of the artificial climate of other purposes.Existing growth cabinet generally has the function that regulates temperature, humidity and illuminance, but cannot meet the needs for special experimental situation condition, as the demand of virtual space station and spaceship environment.Develop rapidly along with China's Aero-Space cause, increasing scientific research requires in the more more complicated Space Experiments environmental conditions of ground simulation, therefore, how to meet the needs of more experiment weather conditions, especially special environment condition, as radiation environment, just becomes key.
Summary of the invention
The object of the present invention is to provide a kind of growth cabinet of simulating various complicated condition, the needs of the Special complex environmental conditions such as it can meet in ground simulation space station, space flight and aircraft flight, provide guarantee for carry out from now on space environment simulation experiment under varying environment condition.
Technical scheme of the present invention is: the present invention is by artificial climate box body (1), fluorescent lamp district (2), x-ray irradiation district (3), high-frequency electromagnetic wave emission needle (4), low frequency electromagnetic wave transmitter (5), heat-insulation layer (6), box liner (7), rotatable sample support (8), Temperature Humidity Sensor (9), observation window (10), control panel (11), relay indicating light (12), power switch (13), electric source line interface (14), artificial climate control region (15), CO
2and O
2the compositions such as sensor (16), chamber door handle (17), electromagnetic sensor (18), X ray sensor (19), fixator (20), gear transmission reducing device (21), main body rack (22), rotating shaft (23), rotation drum (24).
Artificial climate box body (1) material is the stereotype that 20mm is thick, and heat-insulation layer (6) is the polyurethane foam that 50mm is thick, and both sides are that the stainless steel sheet material that 0.7mm is thick presss from both sides into.Observation window (10) adopts double glazing, can utilize external fluorescent lamps to inner additional illumination, monitors the interior situation of experimental box in experimentation.Electric source line interface (14) is this device connection 220V alternating voltage.
Box liner of the present invention (7) left and right sides is provided with low frequency electromagnetic wave transmitter (5), is two 45 * 45cm
2relative sheet flat coil, be separately fixed at apart from chamber interior wall 50mm place, produce the low frequency electromagnetic field of frequency from 100Hz to 300KHz.Box liner (7) upper left quarter, one end of next-door neighbour's low frequency electromagnetic wave transmitter (5), be provided with high-frequency electromagnetic wave emission needle (4), the electromagnetic field of high frequency of tranmitting frequency from 0.1MHz to 300MHz, box liner (7)) scope of surface smoothness Ra is 0.4 to 1.6, can electromagnetic wave be reflected and be reflected, improve the uniformity of electromagnetic radiation field.X-ray irradiation district (3) is on casing top, and about 60mm place, bottom, fluorescent lamp district (2) is comprised of the x-ray source of 6 groups of Different Dose Rates, can be single or combination control, the radiation dose rate scope of ionising radiation is that 0.1mGy/min is to 35Gy/min.
Artificial climate control region (15) is positioned at bottom half, to box house humiture, CO
2and O
2the climate parameters such as concentration, intensity of illumination, electromagnetic radiation, ionising radiation regulate and control, Temperature Humidity Sensor (9), CO
2and O
2humiture, CO in sensor (16), electromagnetic sensor (18) and X ray sensor (19) real-time monitoring device
2and O
2concentration, electromagnetic radiation intensity and ionising radiation intensity, combine and carry out feedback regulation with artificial climate control region (15).If box house weather conditions occur abnormal, relay indicating light (12) transfers alarm condition to by normal condition.Under normal circumstances can be by control panel (11) parameter that arranges, observes and regulate the climate.
Rotatable sample support (8) is placed on box house center, detachable, rotating speed be 1 turn/hour to 300 turning/hour, by main body rack (22), supported, rotate drum (24), to be fixed on rotating shaft (23) upper, drives sample rotation.6 cuboid holddown grooves (20) are separately fixed at all directions of rotary barrel (24), and each cuboid holddown groove (20) is enumerated and formed up and down by 6 movable trays.Each pallet is long is 47.5cm, and wide is 19cm, and height is 1cm, can carry 10 standard skin formula culture dishes.Cuboid holddown groove (20) is long is 48cm, and wide is 19.5cm, and height is 6cm.Each cuboid groove can be put into 6 pallets, and each pallet can carry 10 skin formula culture dishes, once in experiment, can cultivate 360 microbiological specimens.Rack shaft is that stainless steel material forms, and remainder forms by polythene material as cuboid holddown groove (20), geometrical clamp, pallet etc.Rotatable sample support (8) is driven by slowspeed machine, has gear transmission reducing device (21), realizes tuning into the melt of rotating speed, makes the suffered electromagnetic radiation of sample and ionising radiation even intensity, and simulated microgravity effect.
The invention has the advantages that: can regulate and control flexibly humiture, electromagnetic radiation and ionising radiation condition, and simultaneously by the adjustable rotary sample support simulated microgravity of speed and hypergravity effect, thereby realize the simulation to various complicated condition.For carry out the experiment of space and air environment condition simulation on ground, provide experimental facilities.
Accompanying drawing explanation
Fig. 1 is internal structure front view of the present invention.
Fig. 2 is internal structure rearview of the present invention.
Fig. 3 is external structure front view of the present invention.
Fig. 4 is external structure rearview of the present invention.
Fig. 5 is external overall structural perspective of the present invention.
Fig. 6 is the front view of rotatable sample support.
In figure: 1 is that growth cabinet casing, 2 is that fluorescent lamp district, 3 is that x-ray irradiation district, 4 is that high-frequency electromagnetic wave emission needle, 5 is that low frequency electromagnetic wave transmitter, 6 is that heat-insulation layer, 7 is that box liner, 8 is that rotatable sample support, 9 is that Temperature Humidity Sensor, 10 is that observation window, 11 is that control panel, 12 is that relay indicating light, 13 is that power switch, 14 is that electric source line interface, 15 is that artificial climate control region, 16 is CO
2and O
2sensor, 17 is that chamber door handle, 18 is that electromagnetic sensor, 19 is that X ray sensor, 20 is that fixator, 21 is that gear transmission reducing device, 22 is that main body rack, 23 is that rotating shaft, 24 is to rotate drum.
The specific embodiment
The present invention is of a size of: outer cover height is 164cm, and width is 68cm, and length is 69cm.Internal diameter height is 113cm, and width is 48cm, and length is 51cm, and internal volume is 275L.
The present invention is by artificial climate box body (1), fluorescent lamp district (2), x-ray irradiation district (3), high-frequency electromagnetic wave emission needle (4), low frequency electromagnetic wave transmitter (5), heat-insulation layer (6), box liner (7), rotatable sample support (8), Temperature Humidity Sensor (9), observation window (10), control panel (11), relay indicating light (12), power switch (13), electric source line interface (14), artificial climate control region (15), CO
2and O
2the compositions such as sensor (16), chamber door handle (17), electromagnetic sensor (18), X ray sensor (19), fixator (20), gear transmission reducing device (21), main body rack (22), rotating shaft (23), rotation drum (24).With control panel (11), carry out setting, observation and the adjusting of climate parameter.If box house weather conditions occur abnormal, relay indicating light (12) transfers alarm condition to by normal condition.
This contrive equipment is after setting the climate parameters such as certain humiture, illumination, electromagnetic radiation intensity, coated microorganism flat board or animals and plants sample to be measured are fixed on rotatable sample support (8) with cuboid holddown groove (20), then rotatable sample support (8) is fixed on to casing center, be adjusted to needed rotating speed, it is evenly rotated, close chamber door, guarantee in growth cabinet to be an airtight environment, test.
If cultivation microbiological specimens, in each culture dish, put into detected materials, then petri diss is put into each movable tray with 2 * 5 arrangement, then 6 pallets are put into cuboid groove successively, cuboid groove is upper fixing at rotatable sample support (8), then cultivate.If plant or animal sample, need cuboid groove directly fixingly, with the specimen holder at fixator (20) two ends, fix testing sample, then cultivate, the animals and plants sample size apparent motion plant size of cultivating in once testing and determining.
Claims (4)
1. can simulate a growth cabinet for various complicated condition, it is characterized in that: described growth cabinet is by artificial climate box body (1), fluorescent lamp district (2), x-ray irradiation district (3), high-frequency electromagnetic wave emission needle (4), low frequency electromagnetic wave transmitter (5), heat-insulation layer (6), box liner (7), rotatable sample support (8), Temperature Humidity Sensor (9), observation window (10), control panel (11), relay indicating light (12), power switch (13), electric source line interface (14), artificial climate control region (15), CO
2and O
2sensor (16), chamber door handle (17), electromagnetic sensor (18), X ray sensor (19), cuboid holddown groove (20), gear transmission reducing device (21), main body rack (22), rotating shaft (23), rotation drum (24) form, box liner (7) left and right sides is provided with low frequency electromagnetic wave transmitter (5), is two 45 * 45cm
2relative sheet flat coil, be separately fixed at apart from chamber interior wall 50mm place, produce the low frequency electromagnetic field of frequency from 100Hz to 300KHz, box liner (7) upper left quarter, one end of next-door neighbour's low frequency electromagnetic wave transmitter (5), is provided with high-frequency electromagnetic wave emission needle (4), the electromagnetic field of high frequency of tranmitting frequency from 0.1MHz to 300MHz, the scope of box liner (7) surface smoothness Ra is 0.4 to 1.6, can reflect electromagnetic wave, improves the uniformity of electromagnetic radiation field.
2. a kind of growth cabinet of simulating various complicated condition according to claim 1, it is characterized in that: x-ray irradiation district (3) are on box liner (7) top, about 60mm place, bottom, fluorescent lamp district (2), x-ray source by 6 groups of Different Dose Rates forms, single or combination is controlled, and the radiation dose rate scope of ionising radiation is that 0.1mGy/min is to 35Gy/min.
3. growth cabinet of simulating various complicated condition according to claim 1, it is characterized in that: artificial climate box body (1) material is the stereotype that 20mm is thick, heat-insulation layer (6) is the polyurethane foam that 50mm is thick, and both sides are that the stainless steel sheet material that 0.7mm is thick presss from both sides into.
4. a kind of growth cabinet of simulating various complicated condition according to claim 1, it is characterized in that: rotatable sample support (8) is placed on box house center, detachably, rotating speed be 1 turn/hour to 300 turning/hour, by main body rack (22), supported, to rotate drum (24) is fixed on rotating shaft (23), drive sample rotates, 6 cuboid holddown grooves (20) are separately fixed at all directions of rotary barrel (24), each cuboid holddown groove (20) is enumerated and is formed up and down by 6 movable trays, each pallet is long is 45cm, wide is 18cm, height is 1cm, carry 10 standard skin formula culture dishes, cuboid holddown groove (20) is long is 45.5cm, wide is 18.5cm, height is 6cm, each cuboid groove is put into 6 pallets, each pallet carries 10 skin formula culture dishes, once in experiment, cultivating 360 microbiological specimens, rack shaft is that stainless steel material forms, cuboid holddown groove (20), geometrical clamp, pallet forms by polythene material, rotatable sample support (8) is driven by slowspeed machine, there is gear transmission reducing device (21), realize tuning into the melt of rotating speed, make the suffered electromagnetic radiation of sample and ionising radiation even intensity, and simulated microgravity and hypergravity effect.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110423310.0A CN102553663B (en) | 2011-12-16 | 2011-12-16 | Artificial climate box capable of simulating multiple complex environment conditions |
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| CN102553663B true CN102553663B (en) | 2014-02-26 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102895032B (en) * | 2012-09-27 | 2015-02-25 | 中国科学院近代物理研究所 | Multi-functional device for simulating space environment foundation |
| CN102962106B (en) * | 2012-12-07 | 2014-11-12 | 中国农业科学院农业环境与可持续发展研究所 | Semi-opened type climatic variation in-situ simulation air chamber |
| CN103063825B (en) * | 2013-01-06 | 2014-04-09 | 南京农业大学 | Multifunctional air chamber used for simulating adjustable magnetic field |
| CN103235109B (en) * | 2013-04-30 | 2015-04-15 | 吉林大学 | Measuring method capable of simulating lunar soil mechanical properties in low-gravity environment |
| CN108172095A (en) * | 2016-12-08 | 2018-06-15 | 兰州大学 | It is a kind of to observe device and its application method of the suspended state to toy behavioral implications |
| CN112511738B (en) * | 2020-11-19 | 2023-04-07 | 北京麦科伦科技有限公司 | Control method, control device, electronic equipment and readable storage medium |
| CN114252388A (en) * | 2021-11-23 | 2022-03-29 | 国高材高分子材料产业创新中心有限公司 | Multi-factor coupling reliability test device |
| CN114234481B (en) * | 2022-01-11 | 2022-09-13 | 中国飞机强度研究所 | Secondary refrigerant temperature regulating system and method for airplane test |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639816Y (en) * | 2003-06-24 | 2004-09-08 | 宁波市机电工业研究设计院 | Frequency conversion type artificial temp. and humidity regulation apparatus |
| CN1907017A (en) * | 2006-08-16 | 2007-02-07 | 中国科学院植物研究所 | Production method for cultureing organism and special equipment thereof |
| CN202700508U (en) * | 2011-12-16 | 2013-01-30 | 北京航空航天大学 | Artificial climate box capable of simulating various complex environments |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639816Y (en) * | 2003-06-24 | 2004-09-08 | 宁波市机电工业研究设计院 | Frequency conversion type artificial temp. and humidity regulation apparatus |
| CN1907017A (en) * | 2006-08-16 | 2007-02-07 | 中国科学院植物研究所 | Production method for cultureing organism and special equipment thereof |
| CN202700508U (en) * | 2011-12-16 | 2013-01-30 | 北京航空航天大学 | Artificial climate box capable of simulating various complex environments |
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Inventor after: Liu Hong Inventor after: Sun Yi Inventor after: Zhang Houkai Inventor after: Jing Zheng Inventor after: Yao Feng Inventor after: Zhang Hao Inventor before: Liu Hong Inventor before: Sun Yi Inventor before: Zhang Houkai |
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Free format text: CORRECT: INVENTOR; FROM: LIU HONG SUN YI ZHANG HOUKAI TO: LIU HONG SUN YI ZHANG HOUKAI JING ZHENG YAO FENG ZHANG HAO |