CN104920111A - All-closed artificial environment for agriculture and animal husbandry - Google Patents
All-closed artificial environment for agriculture and animal husbandry Download PDFInfo
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- CN104920111A CN104920111A CN201510347692.1A CN201510347692A CN104920111A CN 104920111 A CN104920111 A CN 104920111A CN 201510347692 A CN201510347692 A CN 201510347692A CN 104920111 A CN104920111 A CN 104920111A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/22—Shades or blinds for greenhouses, or the like
- A01G9/227—Shades or blinds for greenhouses, or the like rolled up during non-use
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/241—Arrangement of opening or closing systems for windows and ventilation panels
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/245—Conduits for heating by means of liquids, e.g. used as frame members or for soil heating
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/246—Air-conditioning systems
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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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Greenhouses (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention provides an all-closed artificial environment for the agriculture and animal husbandry. The all-closed artificial environment comprises a framework structure, a heat exchange covering layer, a humidification and dehumidification system and a daylighting system. The heat exchange covering layer comprises a temperature-controllable artificial environment roller shutter covering an outer-layer framework and a heat preservation film covering an inner-layer framework. The temperature-controllable artificial environment roller shutter is made of lightproof flexible materials and rotates to enable the heat absorption face of the temperature-controllable artificial environment roller shutter to face the outside or face the interior so as to control the heat absorption face to conduct heat conduction or stop conducting heat conduction on an air isolation layer. The bottom and the upper portion of the inner-layer framework are provided with a bottom convection opening and an upper convection opening. The portions, located at the bottom convection opening and the upper convection opening, of the heat preservation film are of an openable structure. The all-closed artificial environment can simulate most of the environments required by animals and plants with the economical benefits and capable of keeping the internal environment on one optimum point without being affected by the territory, dimensionality and the climate and achieving indiscrimination and cross region planting and breeding.
Description
Technical field:
The present invention relates to artificial environment technical field, particularly a kind of totally-enclosed artificial environment for farming and animal husbandry.
Background technology:
Greenhouse (greenhouse), also known as greenhouse, can printing opacity, be incubated, heat, be used to the facility of cultivated plant.In the season being not suitable for plant growth, breeding time and increase yield can be provided, be used for plant cultivation or the nursery etc. such as low temperature season warm season vegetable, flowers, forest.
At present, generally adopt greenhouse to carry out crop-planting, its maximum function is insulation, but the effect only with insulation is very limited to the improvement of crop-planting.In the several important key element of plant growth, temperature, humidity, illumination, gas concentration lwevel are most important, the requirement contrast of different species to them is very large, such as: Chinese rose, pomegranate, sunflower are happiness sun, and fern, mushroom are happiness the moon, the direct projection light having no patience strong, requiring under appropriateness is hidden can well-grown; Most crops is all need higher gas concentration lwevel, but mushroom needs oxygen, etc.From grain, vegetables to flowers, then to Chinese herbal medicine, the difference of above-mentioned key element is very large, and present greenhouse cannot meet this huge differentiated demand.
Further, in order to obtain better economic benefit or land utilization rate, need cross-region, across dimension, plantation across weather, such as: by the crop-planting of southern damp-heat area in dry area in north china, even desert region, this just needs a kind of and closed artificial environment that is isolation, and this artificial environment can simulate the environmental condition required for crop.
For the cultivation of animal, need relative closure equally and the environment of energy temperature control, daylighting, be convenient to the peculiar smell killing germ and remove air like this at inner air circulation time; Especially the cultivation of bird, closes isolated environment and is convenient to disease, the prevention of especially bird flu and isolation.
Summary of the invention:
Given this, be necessary design a kind of can by the temp. and humidity needed for animal and plant growth, the illumination-constant totally-enclosed artificial environment being used for farming and animal husbandry near optimum value.
For a totally-enclosed artificial environment for farming and animal husbandry, comprising: skeleton structure, heat exchange cover layer, humidification dehumidification system, lighting system.
Skeleton structure comprises inner framework and outer skeleton, and skeleton structure is used for providing the place of arrangement for lighting system, humidification dehumidification system and determining artificial environment interior size, and skeleton structure is also for heat exchange cover layer provides the support of laying; It is air barrier between inner framework and outer skeleton; The region that inner framework is surrounded is simulated environment district, and required natural environment is simulated by heat exchange cover layer, humidification dehumidification system, lighting system by this district.
Heat exchange cover layer comprises the controllable temperature artificial environment roller shutter covering outer skeleton and the insulation film covering inner framework, controllable temperature artificial environment roller shutter is lighttight flexible material, controllable temperature artificial environment roller shutter by rotate make its heat-absorbent surface to outwardly or inside control its to air barrier heat conduction or stop heat conduction; Bottom inner framework and top be respectively equipped with bottom to head piece and top to head piece, insulation film be positioned at bottom to head piece and top to the part of head piece for can opening type structure.
When controllable temperature artificial environment roller shutter to cover on outer skeleton and heat-absorbent surface to when being outwardly in heat absorption state, open bottom to head piece and top to head piece, now entered simulated environment district by the air barrier gas of controllable temperature artificial environment roller shutter heating from top to head piece, the cryogenic gas in simulated environment district enters air barrier from bottom to head piece, and forming convection current is the heating of simulated environment district.
When controllable temperature artificial environment roller shutter to cover on outer skeleton and the temperature in simulated environment district higher than ambient temperature time, open bottom to head piece and top to head piece, now the gas in simulated environment district is entered air barrier from top to head piece and is outwardly dispelled the heat by controllable temperature artificial environment roller shutter, and the cryogenic gas of air barrier is got back to simulated environment district from bottom to head piece and formed convection current.
When controllable temperature artificial environment roller shutter covers on outer skeleton, close bottom to head piece and top to head piece, now simulated environment district and the external world are in heat relative insulation state, and the temperature being used for control simulation ambient zone no longer continues rising.It is emphasized that if inside for the heat-absorbent surface of controllable temperature artificial environment roller shutter is covered on outer skeleton especially, then the better excellence of effect.
When controllable temperature artificial environment roller shutter is packed up, and when bottom is closed head piece head piece and top, simulated environment district obtains extra daylighting effect.
Humidification dehumidification system comprises humidifier and dehydrating unit, and dehydrating unit adopts semiconductor refrigerating dehumidifying, and its air inlet is positioned at apart from this artificial environment ground 30 ~ 50cm At The Height, and gas outlet is positioned at the below of top inner framework.If air inlet is too near apart from ground, the moisture needed for soil can be siphoned away in the lump, unfavorable in plantation.
Sunshine is introduced this artificial environmental interior by the mode of optical illumination by lighting system, and is converged by large-area sunshine by beam condensing unit before this artificial environmental interior of introducing.
Preferably, controllable temperature artificial environment roller shutter comprises: soft quality cycle heat exchange structure, upper traction roll bar, lower traction roll bar, motor, steel wire rope.
Wherein, soft quality cycle heat exchange structure comprises: heat-sink shell, circulating picture-changing heat pipe, circulatory mediator, insulating, band; Wherein, heat-sink shell, circulating picture-changing heat pipe, insulating are flexible material, and heat-sink shell is for receiving solar radiation and being translated into heat; Circulating picture-changing heat pipe is flat closed circuit, the pipeline its length direction is close to inside heat-sink shell is heat absorption branch road, heat absorption branch road is used for the circulatory mediator passed to by the heat of heat-sink shell in circulating picture-changing heat pipe, another pipeline on cycle heat exchange length of tube direction is heat release branch road, heat release branch road is used for releasing heat to air barrier, in circulating picture-changing heat pipe, be provided with check valve, be provided with insulating between two bye-passes in cycle heat exchange length of tube direction, insulating is covered with radiation reflecting layer; Band is used for several cycle heat exchange tube banks tie up in a row and be adjacent to heat-sink shell.
Upper traction roll bar and lower traction roll bar lay respectively at top and the bottom of outer skeleton, upper traction roll bar and lower traction roll bar are by wire rope gearing and be fixed with soft quality cycle heat exchange structure on the steel wire rope of upper traction roll bar and lower traction roll bar the same side, and making the heat-sink shell of soft quality cycle heat exchange structure outside, the direction of heat absorption branch road and steel wire rope are in the same way; Motor output shaft is connected with upper traction roll bar.
When needs heat to air barrier, starter motor makes soft quality cycle heat exchange structure be positioned at outside, the i.e. one side that shines upon of heat-sink shell subtend, when heat-sink shell is subject to solar radiation, temperature raises, transfer heat to the heat absorption branch road of circulating picture-changing heat pipe, under the effect of absorb heat branch road and the heat release branch road temperature difference, circulatory mediator in heat absorption branch road flows into heat release branch road release heat along the direction that check valve allows, the low-temperature circulating medium of original heat release branch road enters in heat absorption branch road and absorbs heat, and constantly carries out said process.
After simulated environment district temperature reaches predetermined value, starter motor makes traction roll bar drive soft quality cycle heat exchange structure scrolling, makes heat-sink shell back to the one side shined upon thus stops accepting solar radiation.
Preferably, dehydrating unit comprises: semiconductor cooler, heat conduction fin, blower fan, air channel, air door, condensed water collecting device; Wherein, air channel is followed successively by: air inlet, refrigeration pipe, heating pipe line, return line, gas outlet, and the pipe-line system of air inlet, refrigeration pipe, heating pipe line, return line, gas outlet formation " own " shape, the heat conduction fin be connected with the cold junction of semiconductor cooler stretches into refrigeration pipe, and the heat conduction fin be connected with the hot junction of semiconductor cooler stretches into heating pipe line.
Between air inlet and refrigeration pipe, be provided with blower fan, be provided with air door in heating pipe line porch, this air door enters heating pipe line for switching from refrigeration pipe gas out or directly leads to gas outlet.
Also be provided with exhaust outlet and air door in heating pipe line exit, exhaust outlet and external environment are linked up, and this air door is entered return line for switching from heating pipe line gas out or discharged by exhaust outlet.
Condensed water collecting device is positioned at refrigeration pipe bottom.
Above-mentioned air door is provided with thermal insulation layer.
When needs insulation dehumidifying, two air doors are set, simulated environment district gas is entered by air inlet, simulated environment district is flowed back to again successively through refrigeration pipe, heating pipe line, return line, gas outlet, when gas reduces through refrigeration pipe temperature, hydrogenesis heat conduction fin along semiconductor cooler cold junction runs down in condensed water collecting device, afterwards, cryogenic gas is heated again after heating pipe line, thus realizes constant temperature and dewater.
When cooling is needed, two air doors are set, simulated environment district gas are entered by air inlet, flows back to simulated environment district through refrigeration pipe, gas outlet.
When needs are outwardly vented, two air doors are set, simulated environment district gas are entered by air inlet, successively through refrigeration pipe, heating pipe line, exhaust outlet discharged to the external world, and owing to have passed through refrigeration pipe, the moisture in gas is retained.
Preferably, lighting system comprises: light reflection pot, monochromatic source, lighting device, photoconduction supervisor, photoconduction arm, diffusing globe; Wherein, monochromatic source, lighting device are responsible for photoconduction and are connected, lighting device is positioned at this artificial environmental externality, its inwall of light reflection pot is parabola, sunshine converges on lighting device by light reflection pot, photoconduction supervisor is connected to some photoconduction arms, and photoconduction arm end is provided with diffusing globe, and it is inner that diffusing globe is positioned at simulated environment district.
Preferably, heat-sink shell is black waterproof cloth, and circulating picture-changing heat pipe is light silicon rubber and its diameter little Yu 5mm, and the excessive thickness not only strengthening total of internal diameter, can weaken the circulation of circulatory mediator simultaneously; Radiation reflecting layer is aluminium foil, and circulatory mediator is kerosene or anti-icing fluid.
Preferably, check valve has two, is separately positioned on the two basic change portion of heat absorption branch road and heat release branch road, and the installation direction of two check valves is consistent and circulatory mediator is flowed from bottom to top at the branch road that absorbs heat; Check valve is valve inside; In the two basic change portion of heat absorption branch road and heat release branch road, the direction that two check valves strictly can limit circulation is set respectively; Soft quality cycle heat exchange structure also comprises interior auxiliary layer, and circulating picture-changing heat pipe is wrapped in centre by interior auxiliary layer and heat-sink shell jointly.
Preferably, lighting device is multiple; Each lighting device is all furnished with at least one light reflection pot, and the sunshine that reflected of this light reflection pot converges on the lighting device that coordinates with it.
Artificial environment of the present invention can simulate the environment needed for animals and plants that great majority have economic benefit, and region, dimension, climatic influences can not be subject on a Best Point, to realize the plantation of indifference and cross-region, cultivation by constant for internal environment.Because outer curtain adopts to conduct heat and the internally heat conduction of the mode of alternatively non-transparent, so temperature can be controlled and be unlikely to too high by the present invention like a cork, in conjunction with lighting system, this control can not impact the daylighting of inside, because daylighting of the present invention does not need to rely on the direct projection of sunlight through curtain, this solves again another one problem simultaneously, that is: traditionally, light-transmissive film is limited to cost, its light transmittance is 80%, when after use a period of time, the dust of the attachment of light-transmissive film outer wall can make light transmittance greatly reduce, especially in dry and that dust storm the is large north, light transmittance after some months is used to drop to 50% even lower, if consider that the sunshine in upper winter is inherently inadequate again, then effect more causes anxiety.In the season that the present invention is moist in the winter time in addition, need not need to open wide to external world during dehumidifying, so can not cause the loss of heat and moisture, in fact inner beneficial gas composition can not lose too.
Accompanying drawing illustrates:
Accompanying drawing 1 is the schematic cross-section of the totally-enclosed artificial environment for farming and animal husbandry of a width better embodiment.
Accompanying drawing 2 is schematic cross-sections of the totally-enclosed artificial environment for farming and animal husbandry of a width better embodiment.
Accompanying drawing 3 is schematic perspective views of the skeleton structure of a width better embodiment.
Accompanying drawing 4 is schematic cross-sections of the soft quality cycle heat exchange structure of a width better embodiment.
Accompanying drawing 5 is structural representations of the main apparent direction of the soft quality cycle heat exchange structure of a width better embodiment.
Accompanying drawing 6 is structural representations of the controllable temperature artificial environment roller shutter of a width better embodiment.
Structural representation when accompanying drawing 7 is dehydrating unit dehumidifying of a width better embodiment.
Structural representation when accompanying drawing 8 is dehydrating unit coolings of a width better embodiment.
Structural representation when accompanying drawing 9 is dehydrating unit dehumidifying exhausts of a width better embodiment.
Accompanying drawing 10 is the semiconductor cooler of a width better embodiment and the structural representation of heat conduction fin.
Structural representation when accompanying drawing 11 is dehydrating unit dehumidifying exhausts of a width better embodiment.
In figure: skeleton structure 1, heat exchange cover layer 2, lighting system 6, inner framework 11, outer skeleton 12, air barrier 13, simulated environment district 14, controllable temperature artificial environment roller shutter 20, insulation film 30, bottom is to head piece 15, top is to head piece 16, dehydrating unit 40, air inlet 441, gas outlet 445, soft quality cycle heat exchange structure 21, upper traction roll bar 22, lower traction roll bar 23, steel wire rope 24, wrap-up 31, heat-sink shell 211, circulating picture-changing heat pipe 212, insulating 213, band 215, heat absorption branch road 2121, heat release branch road 2122, check valve 2123, radiation reflecting layer 2131, semiconductor cooler 41, heat conduction fin 42, blower fan 43, air door 45, refrigeration pipe 442, heating pipe line 443, return line 444, cold junction 411, hot junction 412, air door 45`, exhaust outlet 446, light reflection pot 61, monochromatic source 62, lighting device 63, photoconduction supervisor 64, photoconduction arm 65, diffusing globe 66, interior auxiliary layer 214.
Embodiment:
The length of the soft quality circulating heat conduction structure in accompanying drawing 4 ~ 6 can be very long, reaches 10 meters, and the Aspect Ratio of current drafting is to map conveniently, and should not be construed as the restriction to soft quality circulating heat conduction structure Aspect Ratio.
In accompanying drawing 4 ~ 6 soft quality cycle heat exchange structure be stretching after shape, itself be soft quality, curved surface of can fitting, the shape shown in figure should not cause misunderstanding to this.
When reality uses, soft quality circulating heat conduction structure should tilt or vertically place, but not the horizontal positioned in accompanying drawing 4.
Actually, what internal insulation film and inner skeleton may be fitted compares tight, just for the ease of identifying in figure.
As shown in accompanying drawing 1 ~ 3, a kind of totally-enclosed artificial environment for farming and animal husbandry, comprising: skeleton structure 1, heat exchange cover layer 2, humidification dehumidification system, lighting system 6.
Skeleton structure 1 comprises inner framework 11 and outer skeleton 12, and skeleton structure 1 is for providing the place of arrangement for lighting system 6, humidification dehumidification system and determine artificial environment interior size, and skeleton structure 1 is also for heat exchange cover layer 2 provides the support of laying; It is air barrier 13 between inner framework 11 and outer skeleton 12; The region that inner framework 11 is surrounded is simulated environment district 14, and required natural environment is simulated by heat exchange cover layer 2, humidification dehumidification system, lighting system 6 by this district.
Heat exchange cover layer 2 comprises the controllable temperature artificial environment roller shutter 20 covering outer skeleton 12 and the insulation film 30 covering inner framework 11, controllable temperature artificial environment roller shutter 20 is lighttight flexible material, controllable temperature artificial environment roller shutter 20 by rotate make its heat-absorbent surface to outwardly or inside control its to air barrier 13 heat conduction or stop heat conduction; Bottom inner framework 11 and top be respectively equipped with bottom to head piece 15 and top to head piece 16 (in accompanying drawing 2 shown in dotted line), insulation film 30 be positioned at bottom to head piece 15 and top to the part of head piece 16 for can opening type structure.
When controllable temperature artificial environment roller shutter 20 to cover on outer skeleton 12 and heat-absorbent surface to when being outwardly in heat absorption state, open bottom to head piece 15 and top to head piece 16, now entered simulated environment district 14 by the air barrier gas that controllable temperature artificial environment roller shutter 20 heats from top to head piece 16, the cryogenic gas in simulated environment district 14 enters air barrier 13 from bottom to head piece 15, and forming convection current is that simulated environment district 14 heats.
When controllable temperature artificial environment roller shutter 20 to cover on outer skeleton 12 and the temperature in simulated environment district 14 higher than ambient temperature time, open bottom to head piece 15 and top to head piece 16, now the gas in simulated environment district 14 is entered air barrier 13 from top to head piece 16 and is outwardly dispelled the heat by controllable temperature artificial environment roller shutter 20, and the cryogenic gas of air barrier 13 is got back to simulated environment district 14 from bottom to head piece 15 and formed convection current.
When controllable temperature artificial environment roller shutter 20 covers on outer skeleton 12, close bottom to head piece 15 and top to head piece 16, now simulated environment district 14 and the external world are in heat relative insulation state, and the temperature being used for control simulation ambient zone 14 no longer continues to raise.It is emphasized that if inside for the heat-absorbent surface of controllable temperature artificial environment roller shutter 20 is covered on outer skeleton 12 especially, then the better excellence of effect.
When controllable temperature artificial environment roller shutter 20 is packed up, and when bottom is closed head piece 16 head piece 15 and top, simulated environment district 14 obtains extra daylighting effect.
Humidification dehumidification system comprises humidifier and dehydrating unit 40, and dehydrating unit 40 adopts semiconductor refrigerating to dehumidify, and its air inlet 441 is positioned at apart from this artificial environment ground 30 ~ 50cm At The Height, and gas outlet 445 is positioned at the below of top inner framework 11.If air inlet 441 is too near apart from ground, the moisture needed for soil can be siphoned away in the lump, unfavorable in plantation.
Sunshine is introduced this artificial environmental interior by the mode of optical illumination by lighting system 6, and is converged by large-area sunshine by beam condensing unit before this artificial environmental interior of introducing.
In the present embodiment, insulation film 30 realizes opening/closing bottom to head piece 15 and top to head piece 16 by the wrap-up 31 on its top.
By reference to the accompanying drawings shown in 4 ~ 6, in the present embodiment, controllable temperature artificial environment roller shutter 20 comprises: soft quality cycle heat exchange structure 21, upper traction roll bar 22, lower traction roll bar 23, motor, steel wire rope 24.
Wherein, soft quality cycle heat exchange structure 21 comprises: heat-sink shell 211, circulating picture-changing heat pipe 212, circulatory mediator, insulating 213, band 215, wherein, heat-sink shell 211, circulating picture-changing heat pipe 212, insulating 213 are flexible material, and heat-sink shell 211 is for receiving solar radiation and being translated into heat, circulating picture-changing heat pipe 212 is flat closed circuit, the pipeline its length direction is close to inside heat-sink shell 211 is heat absorption branch road 2121, heat absorption branch road 2121 is for passing to the circulatory mediator in circulating picture-changing heat pipe 212 by the heat of heat-sink shell 211, another pipeline on circulating picture-changing heat pipe 212 length direction is heat release branch road 2122, heat release branch road 2122 is for releasing heat to air barrier 13, check valve 2123 is provided with in circulating picture-changing heat pipe 212, insulating 213 is provided with between two bye-passes of circulating picture-changing heat pipe 212 length direction, insulating 213 is covered with radiation reflecting layer 2131, band 215 is for fettering in a row by several circulating picture-changing heat pipes 212 and being adjacent to heat-sink shell 211.
Upper traction roll bar 22 and lower traction roll bar 23 lay respectively at top and the bottom of outer skeleton 12, upper traction roll bar 22 and lower traction roll bar 23 are by steel wire rope 24 transmission and be fixed with soft quality cycle heat exchange structure 21 on the steel wire rope 24 of upper traction roll bar 22 and lower traction roll bar 23 the same side, and making the heat-sink shell 211 of soft quality cycle heat exchange structure 21 outside, the direction of heat absorption branch road 2121 and steel wire rope 24 are in the same way; Motor output shaft is connected with upper traction roll bar 22.
When needs heat to air barrier 13, starter motor makes soft quality cycle heat exchange structure 21 be positioned at outside, the i.e. one side that shines upon of heat-sink shell 211 subtend, when heat-sink shell 211 is subject to solar radiation, temperature raises, transfer heat to the heat absorption branch road 2121 of circulating picture-changing heat pipe 212, under the effect of absorb heat branch road 2121 and heat release branch road 2122 temperature difference, circulatory mediator in heat absorption branch road 2121 flows into heat release branch road 2122 release heat along the direction that check valve 2123 allows, the low-temperature circulating medium of original heat release branch road 2122 enters in heat absorption branch road 2121 and absorbs heat, and constantly carry out said process.
After simulated environment district 14 temperature reaches predetermined value, starter motor makes traction roll bar 22 drive soft quality cycle heat exchange structure 21 scrolling, makes heat-sink shell 211 back to the one side shined upon thus stops accepting solar radiation.
By reference to the accompanying drawings shown in 7 ~ 10, in the present embodiment, dehydrating unit 40 comprises: semiconductor cooler 41, heat conduction fin 42, blower fan 43, air channel, air door 45, condensed water collecting device; Wherein, air channel is followed successively by: air inlet 441, refrigeration pipe 442, heating pipe line 443, return line 444, gas outlet 445, and air inlet 441, refrigeration pipe 442, heating pipe line 443, return line 444, gas outlet 445 form the pipe-line system of " own " shape, the heat conduction fin 42 be connected with the cold junction 411 of semiconductor cooler 41 stretches into refrigeration pipe 442, and the heat conduction fin 42 be connected with the hot junction 412 of semiconductor cooler 41 stretches into heating pipe line 443.
Between air inlet 441 and refrigeration pipe 442, be provided with blower fan 43, be provided with air door 45 in heating pipe line 443 porch, this air door 45 enters heating pipe line 443 for switching from refrigeration pipe 442 gas out or directly leads to gas outlet 445.
Also be provided with exhaust outlet 446 and air door 45` in heating pipe line 443 exit, exhaust outlet 446 and external environment are linked up, and this air door 45` is entered return line 444 for switching from heating pipe line 443 gas out or discharged by exhaust outlet 446.
Condensed water collecting device is positioned at refrigeration pipe 442 bottom.
Above-mentioned air door 45,45` is provided with thermal insulation layer.
When needs insulation dehumidifying, two air doors 45,45` are set, simulated environment district 14 gas is entered by air inlet 441, simulated environment district 14 is flowed back to again, as shown in arrow in accompanying drawing 7 successively through refrigeration pipe 442, heating pipe line 443, return line 444, gas outlet 445.When gas is through refrigeration pipe 442, temperature reduces, hydrogenesis heat conduction fin 42 along semiconductor cooler 41 cold junction 411 runs down in condensed water collecting device, and afterwards, cryogenic gas is heated again after heating pipe line 443, thus realizes constant temperature and dewater.
When cooling is needed, two air doors 45,45` are set, simulated environment district 14 gas are entered by air inlet 441, flows back to simulated environment district 14, as shown in arrow in accompanying drawing 8 through refrigeration pipe 442, gas outlet 445.
When needs are outwardly vented, two air doors 45 are set, 45`, simulated environment district 14 gas is entered by air inlet 441, successively through refrigeration pipe 442, heating pipe line 443, exhaust outlet 446 discharged to the external world, as shown in arrow in accompanying drawing 9, and owing to have passed through refrigeration pipe 442, the moisture in gas is retained.
By reference to the accompanying drawings shown in 11, in the present embodiment, lighting system 6 comprises: light reflection pot 61, monochromatic source 62, lighting device 63, photoconduction supervisor 64, photoconduction arm 65, diffusing globe 66; Wherein, monochromatic source 62, lighting device 63 and photoconduction are responsible for 64 and are connected, lighting device 63 is positioned at this artificial environmental externality, its inwall of light reflection pot 61 is parabola, sunshine converges on lighting device 63 by light reflection pot 61, photoconduction supervisor 64 is connected to some photoconduction arms 65, and photoconduction arm 65 end is provided with diffusing globe 66, and it is inner that diffusing globe 66 is positioned at simulated environment district 14.
In the present embodiment, heat-sink shell 211 is black waterproof cloth, and circulating picture-changing heat pipe 212 is light silicon rubber and its diameter little Yu 5mm, and the excessive thickness not only strengthening total of internal diameter, can weaken the circulation of circulatory mediator simultaneously; Radiation reflecting layer 2131 is aluminium foil, and circulatory mediator is kerosene or anti-icing fluid.
In the present embodiment, check valve 2123 has two, is separately positioned on the two basic change portion of heat absorption branch road 2121 and heat release branch road 2122, and the installation direction of two check valves 2123 is consistent and circulatory mediator is flowed from bottom to top at heat absorption branch road 2122; Check valve 2123 is valve inside; At heat absorption branch road 2121, the direction that two check valves 2123 strictly can limit circulation is set respectively with the two basic change portion of heat release branch road 2122; Soft quality cycle heat exchange structure 21 also comprises interior auxiliary layer 214, and circulating picture-changing heat pipe 212 is wrapped in centre by interior auxiliary layer 214 and heat-sink shell 211 jointly.
In the present embodiment, lighting device 63 is multiple; Each lighting device 63 is all furnished with at least one light reflection pot 61, and the sunshine that reflected of this light reflection pot 61 converges on the lighting device 63 that coordinates with it.
Claims (7)
1. for a totally-enclosed artificial environment for farming and animal husbandry, it is characterized in that: comprising: skeleton structure, heat exchange cover layer, humidification dehumidification system, lighting system;
Skeleton structure comprises inner framework and outer skeleton, and skeleton structure is used for providing the place of arrangement for lighting system, humidification dehumidification system and determining artificial environment interior size, and skeleton structure is also for heat exchange cover layer provides the support of laying; It is air barrier between inner framework and outer skeleton; The region that inner framework is surrounded is simulated environment district, and required natural environment is simulated by heat exchange cover layer, humidification dehumidification system, lighting system by this district;
Heat exchange cover layer comprises the controllable temperature artificial environment roller shutter covering outer skeleton and the insulation film covering inner framework, controllable temperature artificial environment roller shutter is lighttight flexible material, controllable temperature artificial environment roller shutter by rotate make its heat-absorbent surface to outwardly or inside control its to air barrier heat conduction or stop heat conduction; Bottom inner framework and top be respectively equipped with bottom to head piece and top to head piece, insulation film be positioned at bottom to head piece and top to the part of head piece for can opening type structure;
Humidification dehumidification system comprises humidifier and dehydrating unit, and dehydrating unit adopts semiconductor refrigerating dehumidifying, and its air inlet is positioned at apart from this artificial environment ground 30 ~ 50cm At The Height, and gas outlet is positioned at the below of top inner framework;
Sunshine is introduced this artificial environmental interior by the mode of optical illumination by lighting system, and is converged by large-area sunshine by beam condensing unit before this artificial environmental interior of introducing.
2., as claimed in claim 1 for the totally-enclosed artificial environment of farming and animal husbandry, it is characterized in that: controllable temperature artificial environment roller shutter comprises: soft quality cycle heat exchange structure, upper traction roll bar, lower traction roll bar, motor, steel wire rope;
Wherein, soft quality cycle heat exchange structure comprises: heat-sink shell, circulating picture-changing heat pipe, circulatory mediator, insulating, band; Wherein, heat-sink shell, circulating picture-changing heat pipe, insulating are flexible material, and heat-sink shell is for receiving solar radiation and being translated into heat; Circulating picture-changing heat pipe is flat closed circuit, the pipeline its length direction is close to inside heat-sink shell is heat absorption branch road, heat absorption branch road is used for the circulatory mediator passed to by the heat of heat-sink shell in circulating picture-changing heat pipe, another pipeline on cycle heat exchange length of tube direction is heat release branch road, heat release branch road is used for releasing heat to air barrier, in circulating picture-changing heat pipe, be provided with check valve, be provided with insulating between two bye-passes in cycle heat exchange length of tube direction, insulating is covered with radiation reflecting layer; Band is used for several cycle heat exchange tube banks tie up in a row and be adjacent to heat-sink shell;
Upper traction roll bar and lower traction roll bar lay respectively at top and the bottom of outer skeleton, upper traction roll bar and lower traction roll bar are by wire rope gearing and be fixed with soft quality cycle heat exchange structure on the steel wire rope of upper traction roll bar and lower traction roll bar the same side, and making the heat-sink shell of soft quality cycle heat exchange structure outside, the direction of heat absorption branch road and steel wire rope are in the same way; Motor output shaft is connected with upper traction roll bar.
3., as the totally-enclosed artificial environment for farming and animal husbandry according to claim 1 or claim 2, it is characterized in that: dehydrating unit comprises: semiconductor cooler, heat conduction fin, blower fan, air channel, air door, condensed water collecting device; Wherein, air channel is followed successively by: air inlet, refrigeration pipe, heating pipe line, return line, gas outlet, and the pipe-line system of air inlet, refrigeration pipe, heating pipe line, return line, gas outlet formation " own " shape, the heat conduction fin be connected with the cold junction of semiconductor cooler stretches into refrigeration pipe, and the heat conduction fin be connected with the hot junction of semiconductor cooler stretches into heating pipe line;
Between air inlet and refrigeration pipe, be provided with blower fan, be provided with air door in heating pipe line porch, this air door enters heating pipe line for switching from refrigeration pipe gas out or directly leads to gas outlet;
Also be provided with exhaust outlet and air door in heating pipe line exit, exhaust outlet and external environment are linked up, and this air door is entered return line for switching from heating pipe line gas out or discharged by exhaust outlet;
Condensed water collecting device is positioned at refrigeration pipe bottom;
Above-mentioned air door is provided with thermal insulation layer.
4. the totally-enclosed artificial environment for farming and animal husbandry as described in claims 1 to 3 any one, is characterized in that: lighting system comprises: light reflection pot, monochromatic source, lighting device, photoconduction supervisor, photoconduction arm, diffusing globe; Wherein, monochromatic source, lighting device are responsible for photoconduction and are connected, lighting device is positioned at this artificial environmental externality, its inwall of light reflection pot is parabola, sunshine converges on lighting device by light reflection pot, photoconduction supervisor is connected to some photoconduction arms, and photoconduction arm end is provided with diffusing globe, and it is inner that diffusing globe is positioned at simulated environment district.
5., as claimed in claim 2 for the totally-enclosed artificial environment of farming and animal husbandry, it is characterized in that: heat-sink shell is black waterproof cloth, circulating picture-changing heat pipe is light silicon rubber and its diameter little Yu 5mm, and radiation reflecting layer is aluminium foil, and circulatory mediator is kerosene or anti-icing fluid.
6. as claim 2 or the totally-enclosed artificial environment for farming and animal husbandry according to claim 5, it is characterized in that: check valve has two, be separately positioned on the two basic change portion of heat absorption branch road and heat release branch road, the installation direction of two check valves is consistent and circulatory mediator is flowed from bottom to top at the branch road that absorbs heat; Check valve is valve inside; Soft quality cycle heat exchange structure also comprises interior auxiliary layer, and circulating picture-changing heat pipe is wrapped in centre by interior auxiliary layer and heat-sink shell jointly.
7., as claimed in claim 4 for the totally-enclosed artificial environment of farming and animal husbandry, it is characterized in that: lighting device is multiple; Each lighting device is all furnished with at least one light reflection pot, and the sunshine that reflected of this light reflection pot converges on the lighting device that coordinates with it.
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| CN113875453A (en) * | 2021-11-01 | 2022-01-04 | 辰溪县大瑶乡农业发展有限公司 | Grape planting greenhouse with good adaptability |
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