CN111837744A - Gaseous self-loopa's sun-proof plant big-arch shelter - Google Patents
Gaseous self-loopa's sun-proof plant big-arch shelter Download PDFInfo
- Publication number
- CN111837744A CN111837744A CN202010905218.7A CN202010905218A CN111837744A CN 111837744 A CN111837744 A CN 111837744A CN 202010905218 A CN202010905218 A CN 202010905218A CN 111837744 A CN111837744 A CN 111837744A
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- Prior art keywords
- plant
- storage tank
- liquid storage
- liquid
- greenhouse
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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
- A01G9/18—Greenhouses for treating plants with carbon dioxide or the like
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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
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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
- A01G9/243—Collecting solar energy
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Materials Engineering (AREA)
- Soil Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a gas self-circulation sun-proof plant greenhouse, which comprises a greenhouse body and a layered plate, wherein the layered plate divides the interior of the greenhouse body into a plant space and a circulation space, a liquid storage tank is fixedly connected in the circulation space, a plurality of rows of plants are planted in the plant space, ionic liquid is filled in the liquid storage tank, a connecting pipe penetrates through the center of the bottom of the liquid storage tank, the other end of the connecting pipe is communicated with the plant space, the liquid level of the ionic liquid is lower than the height of the connecting pipe, a convex lens is embedded in the inner wall of the top of the greenhouse body, and the inner wall of the greenhouse body is made of transparent glass materials. Has the advantages that: according to the invention, the carbon dioxide is partially absorbed at night, so that the influence on the respiration of the plant is avoided, the metabolism of the plant is further influenced, the metabolized carbon dioxide is released again in the sun, the photosynthesis of the plant is improved, and the heat preservation effect of the plant greenhouse is improved by storing the heat through the ionic liquid.
Description
Technical Field
The invention relates to the technical field of plant cultivation, in particular to a gas self-circulation sun-proof plant greenhouse.
Background
A vegetable greenhouse is a frame-coated structure having excellent heat-insulating properties, which has appeared to allow people to eat out-of-season vegetables. The common vegetable greenhouse uses a bamboo structure or a steel structure framework, and one or more layers of heat-insulating plastic films are covered on the framework, so that a greenhouse space is formed. The outer film can well prevent the loss of carbon dioxide generated by the growth of the vegetables inside, so that the greenhouse has a good heat preservation effect.
However, in actual use, due to the fact that at night or in a non-lighting state, a large amount of respiration is needed to be carried out on plants, photosynthesis is stopped, oxygen generated by the plants is not enough to be supplied for respiration, the concentration of carbon dioxide is increased, particularly when the plants are rained for a few days or in a cloudy state, the closed-structure plant greenhouse is easy to carry out anaerobic respiration or stop respiration, harmful substances are generated, or growth is influenced, and therefore the invention designs the self-circulation gas sun-proof plant greenhouse.
Disclosure of Invention
The invention aims to solve the problem that in the prior art, when the state is too long in cloudy days or at night, a large amount of plants have respiration, so that the concentration of carbon dioxide is too high, and the growth is influenced.
In order to achieve the purpose, the invention adopts the following technical scheme: a gas self-circulation sun-proof plant greenhouse comprises a greenhouse body and a layered plate, wherein the layered plate divides the interior of the greenhouse body into a plant space and a circulation space, a liquid storage tank is fixedly connected in the circulation space, a plurality of rows of plants are planted in the plant space, ionic liquid is filled in the liquid storage tank, a connecting pipe penetrates through the center of the bottom of the liquid storage tank, the other end of the connecting pipe is communicated with the plant space, the liquid level of the ionic liquid is lower than the height of the connecting pipe, and a convex lens is embedded in the inner wall of the top of the greenhouse body;
the inner wall of the shed body is made of transparent glass materials, a voltage stabilizing tube penetrates through the top of the liquid storage tank, the other end of the voltage stabilizing tube penetrates through the top of the shed body and is communicated with the outside, one end of the voltage stabilizing tube in the liquid storage tank is connected with a rotating plate in a sealing mode, and the rotating plate is rotatably connected with the top wall of the liquid storage tank through a torsion spring;
the side wall of the liquid storage tank is provided with a liquid outlet, the liquid outlet is connected with a pipeline in a sealing mode, the other end of the liquid outlet is connected with the greenhouse body, the inner wall of the greenhouse body is provided with a sunshade channel, the sunshade channel is communicated with the pipeline, and the bottom of the sunshade channel is of a fluid diode structure.
In the above-mentioned gaseous self-loopa sun-proof plant big-arch shelter, fixedly connected with electro-magnet in the liquid storage tank, the electro-magnet electricity is connected with the photo resistance, the photo resistance electricity is connected with the permanent magnet board that offsets with the electro-magnet, the permanent magnet board is opposite with the electro-magnet homopolar, the photo resistance is connected with external solar cell.
Compared with the prior art, the invention has the advantages that:
1. when the greenhouse is in a night state or a state without sunlight irradiation, the temperature and the thermal pressure are higher because the greenhouse body has a heat preservation effect, the carbon dioxide carried by the gas after the gas is contacted with the ionic liquid through the connecting pipe is absorbed by the ionic liquid because the gas keeps a certain circulation state, so that the concentration of the carbon dioxide in the greenhouse body is reduced, and the oxygen concentration in the greenhouse body is higher just at night in an initial state, so that the absorbed carbon dioxide is less, and the carbon dioxide and the external air pressure are kept stable;
2. the ionic liquid adopts 1- (1-aminopropyl) -3-methylimidazole bromine salt, has stronger carbon dioxide absorption capacity due to carrying amino, can release carbon dioxide when being heated to 80 ℃, has the capacity of multiple use, has large heat capacity, small vapor pressure and stable property, and can slowly release light energy and heat energy absorbed in the daytime at night, thereby improving the heat preservation effect on the interior of the greenhouse body;
3. with the propulsion at night or the sunshine-free time, the plants can take a large amount of respiration, consume oxygen and generate a large amount of carbon dioxide, and at the moment, the amount of the carbon dioxide absorbed by the ionic liquid is increased, so that the air pressure in the greenhouse is reduced along with the transfer of the carbon dioxide gas to the ionic liquid.
4. The temperature in the circulating space is kept consistent with the outside through the heat dissipation port, and the ionic liquid releases heat to the plant space below at night all the time; make plant space internal gas pressure be greater than liquid reserve tank internal gas pressure all the time, make gas will fully reflect with ionic liquid under the atmospheric pressure effect, and after exothermic the end, resume normal atmospheric temperature in the plant space promptly, because carbon dioxide gas is absorbed by a large amount under airtight condition, consequently the negative pressure of production will make and change the board clockwise rotation, thereby from external supplementary oxygen, such benefit lies in, be in under the no light environment for a long time, oxygen consumes in a large number in the plant space, satisfy plant respiration's demand through external the replenishment.
5. When illumination is carried out, the convex lens plays a role in condensing light, so that the heating effect of the illumination on the ionic liquid is improved, on one hand, the heat storage capacity of the ionic liquid is improved, on the other hand, carbon dioxide gas carried by the convex lens is released by heating, the requirement of plant photosynthesis in a plant space is met, and the growth efficiency is improved;
6. the liquid reserve tank is connected with pipeline and sunshade passageway, when detecting illumination intensity when too high through convex lens and photo resistance, pushes away partial ionic liquid into the sunshade passageway through the magnetic repulsion between electro-magnet and the permanent magnet in, through the ionic liquid absorption partial illumination of yellow brown, avoids the sunburn plant, plays the effect of protection plant and promotion growth.
Drawings
Fig. 1 is a schematic structural diagram of a sun-blocking plant greenhouse with self-circulation gas provided by the invention;
fig. 2 is an enlarged schematic view of a part a of a self-circulating gas sun-blocking plant greenhouse according to the present invention.
In the figure: 1 canopy body, 2 layering boards, 3 liquid storage tanks, 4 plants, 5 stabilivolt, 6 convex lenses, 7 rotating plates, 8 connecting pipes, 9 permanent magnet plates, 10 electromagnets and 11 sunshade channels.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-2, a gas self-circulation sun-proof plant greenhouse comprises a greenhouse body 1 and a layered plate 2, wherein the layered plate 2 divides the interior of the greenhouse body 1 into a plant space and a circulation space, a liquid storage tank 3 is fixedly connected in the circulation space, a plurality of rows of plants 4 are planted in the plant space, ionic liquid is filled in the liquid storage tank 3, a connecting pipe 8 penetrates through the center of the bottom of the liquid storage tank 3, the other end of the connecting pipe 8 is communicated with the plant space, the liquid level of the ionic liquid is lower than the height of the connecting pipe 8, and a convex lens 6 is embedded in the inner wall of the top of the greenhouse body 1;
the inner wall of the shed body 1 is made of transparent glass materials, sunlight can penetrate into the shed body 1 directly to promote photosynthesis of plants, a voltage stabilizing tube 5 penetrates through the top of the liquid storage box 3, the other end of the voltage stabilizing tube 5 penetrates through the top of the shed body 1 and is communicated with the outside, one end of the voltage stabilizing tube 5 in the liquid storage box 3 is connected with a rotating plate 7 in a sealing mode, the rotating plate 7 is connected with the top wall of the liquid storage box 3 in a rotating mode through a torsion spring, the rotating plate 7 seals the voltage stabilizing tube 5 in a normal state, a liquid outlet is formed in the side wall of the liquid storage box 3, the liquid outlet is connected with a pipeline in a sealing mode, the other end of the liquid outlet is connected with the shed body 1, a sunshade channel 11 is formed in the inner wall of the shed body 1, the sunshade channel is communicated with.
Fixedly connected with electro-magnet 10 in liquid reserve tank 3, electro-magnet 10 electricity is connected with the photo resistance, the photo resistance electricity is connected with permanent magnet board 9 that offsets with electro-magnet 10, permanent magnet board 9 is relative with electro-magnet 10 homopolar, the photo resistance is connected with external solar cell, the photo resistance is when illumination intensity is lower, the circuit disconnection of being connected with electro-magnet 10, make electro-magnet 10 uncharged, and when illumination intensity is great, through the focusing effect of convex lens 6, make the photo resistance reduce to zero, then electro-magnet 10 will keep the intercommunication, there is a great magnetic repulsion to permanent magnet board 9, liquid gets into in the sunshade passageway 11 in will promoting liquid reserve tank 3.
When the sunlight-shading sunlight-collecting greenhouse is used, when the sunlight-collecting greenhouse is in a daytime state, the ionic liquid in the liquid storage tank 3 can absorb light energy and store the light energy, at the moment, if the external illumination intensity is high, the ionic liquid can be pushed into the shading channel through the magnetic repulsion effect of the electromagnet 10 and the permanent magnet plate 9, and a shading layer with colors is formed on the inner wall of the greenhouse body 1, so that direct sunlight is avoided, the plants 4 are prevented from being sunburned, meanwhile, under the focusing effect of the convex lens 6, a part of liquid in the ionic liquid is rapidly heated to 80 ℃, carbon dioxide dissolved in the ionic liquid is released into a plant space, and the photosynthesis efficiency of the plants is improved;
when the plant is in a night state, the ionic liquid has larger heat capacity and can slowly emit the heat of the ionic liquid outwards, wherein the layered plate 2 is made of a heat insulation material, the heat dissipation holes are arranged in the circulating space and are used for discharging the heat, so that the temperature in the plant space can be maintained for a long time, the circulating space is communicated with the outside and can dissipate the heat as soon as possible, the air pressure of a non-liquid space of the liquid storage box 3 in the circulating space is lower than the air pressure in the plant space, the gas enters the liquid storage box 3 and is contacted with the ionic liquid, carbon dioxide carried by the plant is absorbed, and in the starting stage, the absorbed carbon dioxide is less because of higher oxygen content of the plant, and the change degree of the air pressure is kept to be smaller because the;
when the plant is in a non-luminous environment for a long time and is in a rainy day or a dark night corresponding to the outside for a long time, the respiration action time is prolonged, carbon dioxide is partially absorbed, oxygen cannot be supplemented temporarily, and a partial respiration inhibition effect is achieved;
when the plant is placed under the illumination condition again, after the plant is heated, carbon dioxide dissolved in the ionic liquid is released to continuously meet the respiration of the plant, and the ionic liquid can be repeatedly used, so that the effect of self-circulation use of gas in a closed space is achieved.
Although the terms of the greenhouse body 1, the layered plate 2, the liquid storage tank 3, the plants 4, the stabilivolt 5, the convex lens 6, the rotating plate 7, the connecting pipe 8, the permanent magnet plate 9, the electromagnet 10, the sunshade channel 11 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (2)
1. The gas self-circulating sun-proof plant greenhouse comprises a greenhouse body (1) and a layered plate (2), and is characterized in that the layered plate (2) divides the interior of the greenhouse body (1) into a plant space and a circulating space, a liquid storage tank (3) is fixedly connected in the circulating space, a plurality of rows of plants (4) are planted in the plant space, ionic liquid is filled in the liquid storage tank (3), a connecting pipe (8) penetrates through the center of the bottom of the liquid storage tank (3), the other end of the connecting pipe (8) is communicated with the plant space, the liquid level of the ionic liquid is lower than the height of the connecting pipe (8), and a convex lens (6) is embedded in the inner wall of the top of the greenhouse body (1);
the inner wall of the greenhouse body (1) is made of transparent glass materials, a voltage-stabilizing tube (5) penetrates through the top of the liquid storage tank (3), the other end of the voltage-stabilizing tube (5) penetrates through the top of the greenhouse body (1) and is communicated with the outside, one end of the voltage-stabilizing tube (5) in the liquid storage tank (3) is connected with a rotating plate (7) in a sealing mode, and the rotating plate (7) is rotatably connected with the top wall of the liquid storage tank (3) through a torsion spring;
the liquid outlet has been seted up to the lateral wall of liquid reserve tank (3), liquid outlet sealing connection has the pipeline and the other end is connected with the canopy body (1), sunshade passageway (11) and sunshade passageway and pipeline intercommunication have been seted up to the canopy body (1) inner wall, the bottom of sunshade passageway (11) adopts the fluid diode structure.
2. The gas self-circulation sun-proof plant greenhouse as claimed in claim 1, wherein an electromagnet (10) is fixedly connected in the liquid storage tank (3), the electromagnet (10) is electrically connected with a photoresistor, the photoresistor is electrically connected with a permanent magnet plate (9) which is abutted against the electromagnet (10), the permanent magnet plate (9) and the electromagnet (10) are in homopolar opposition, and the photoresistor is connected with an external solar cell.
Priority Applications (1)
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CN202010905218.7A CN111837744A (en) | 2020-09-01 | 2020-09-01 | Gaseous self-loopa's sun-proof plant big-arch shelter |
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CN202010905218.7A CN111837744A (en) | 2020-09-01 | 2020-09-01 | Gaseous self-loopa's sun-proof plant big-arch shelter |
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CN202010905218.7A Withdrawn CN111837744A (en) | 2020-09-01 | 2020-09-01 | Gaseous self-loopa's sun-proof plant big-arch shelter |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114617004A (en) * | 2022-03-15 | 2022-06-14 | 朱淑婷 | Internal circulation temperature control plastic greenhouse |
CN115918411A (en) * | 2023-02-02 | 2023-04-07 | 常州大学 | Ecological greenhouse capable of self-adjusting water-carbon dioxide positive and negative dual cycle |
CN116806591A (en) * | 2023-07-12 | 2023-09-29 | 芜湖金伙伴农业科技有限公司 | Grape planting greenhouse with adjustable heat conduction efficiency |
-
2020
- 2020-09-01 CN CN202010905218.7A patent/CN111837744A/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114617004A (en) * | 2022-03-15 | 2022-06-14 | 朱淑婷 | Internal circulation temperature control plastic greenhouse |
CN114617004B (en) * | 2022-03-15 | 2024-01-09 | 云南涵乾农业科技有限公司 | Internal circulation temperature control plastic greenhouse |
CN115918411A (en) * | 2023-02-02 | 2023-04-07 | 常州大学 | Ecological greenhouse capable of self-adjusting water-carbon dioxide positive and negative dual cycle |
CN116806591A (en) * | 2023-07-12 | 2023-09-29 | 芜湖金伙伴农业科技有限公司 | Grape planting greenhouse with adjustable heat conduction efficiency |
CN116806591B (en) * | 2023-07-12 | 2024-04-23 | 芜湖金伙伴农业科技有限公司 | Grape planting greenhouse with adjustable heat conduction efficiency |
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