CN112005781A - Anti-solarization greenhouse based on simulation experiment and sun-screening method thereof - Google Patents
Anti-solarization greenhouse based on simulation experiment and sun-screening method thereof Download PDFInfo
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- CN112005781A CN112005781A CN202010932525.4A CN202010932525A CN112005781A CN 112005781 A CN112005781 A CN 112005781A CN 202010932525 A CN202010932525 A CN 202010932525A CN 112005781 A CN112005781 A CN 112005781A
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- water
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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
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/247—Watering arrangements
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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
Abstract
The invention belongs to the field of flower and plant cultivation, and particularly relates to an anti-exposure greenhouse based on simulation experiments and a sun-screening method thereof. According to the invention, the transpiration effect of the plant leaves can be simulated through the simulation leaves, so that the state of the plant can be more accurately judged, and the sun shading effect can be realized through structures such as ground glass when the plant needs to be shaded.
Description
Technical Field
The invention belongs to the field of flower and plant cultivation, and particularly relates to an anti-solarization greenhouse based on simulation experiments and a sun-screening method thereof.
Background
The greenhouse is a greenhouse that is used for cultivating the plant, and general greenhouse top is transparent structure, can realize through transparent roof that there is sufficient illumination inside the greenhouse, can satisfy the plant through the natural light to irradiant demand, and then need not the manual work and carry out the light filling through the electric light to the plant, and then the energy saving that can be great.
Although the transparent structure of the greenhouse can realize the effect of natural light supplement, the temperature inside the greenhouse can be increased by direct sunlight irradiation in summer and other weather, especially the air flow speed inside the greenhouse is far less than the air flow speed in the natural environment, so that the heat inside the greenhouse is more difficult to dissipate, the transpiration effect of the plant can be accelerated under the action of high temperature, so that the plant is easy to be withered due to water shortage, and the strong sunlight irradiation can also cause the plant leaves to be burnt and the like, so that the normal growth of the plant is seriously influenced, the common means adopted for avoiding the sunlight irradiation at present is to shade the sun through a sun-shading net, but the means is basically manual sun-shading, and the manual work basically judges whether the plant needs to shade through the temperature roughly, but actually the evaporation of the plant water is influenced by other factors such as the humidity, the actual state of the plant is difficult to determine only by temperature judgment, and the plant can not be determined to need sunlight irradiation or shading.
Therefore, the anti-solarization greenhouse based on simulation experiments and the anti-solarization method thereof are provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems and provides an anti-solarization greenhouse based on simulation experiments and a sun-screening method thereof, wherein whether plants need to be shaded or not can be judged through simulation experiments, and the plants are shaded when the plants need to be shaded.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an anti-riot flower house that shines based on emulation experiment, is including setting up the casing in the flower house inside, the inside stock solution room that is equipped with of casing, stock solution room lateral wall is equipped with the inlet tube, the inside coloured solution that is equipped with of stock solution room, stock solution room lateral wall is equipped with carries out the detection mechanism that detects to coloured solution solubility, the stock solution room top is equipped with the emulation blade of simulation plant transpiration effect, the flower house roof comprises accuse light subassembly, the flower house lateral wall is equipped with the control mechanism of control accuse light subassembly light passing rate, control mechanism's operating condition receives detection mechanism's control.
In the above-mentioned anti-solarization greenhouse based on simulation experiment, the detection mechanism includes a planar light source and a photo resistor, the planar light source and the photo resistor are disposed on two opposite sidewalls of the liquid storage chamber, and light emitted from the planar light source vertically irradiates the photo resistor after passing through the colored solution.
In the above-mentioned anti-solarization greenhouse based on simulation experiment, the simulation blade seals the top end of the liquid storage chamber, and the bottom end of the simulation blade is connected with the colored solution through the water absorption rope.
In the above anti-solarization greenhouse based on simulation experiment, the light control assembly is composed of a flat glass layer, a ground glass layer and a cavity structure, and one side of the ground glass layer close to the cavity is a ground glass surface.
In the above-mentioned anti-riot solarization room based on simulation experiment, the control mechanism comprises pipe, storage water tank, sliding plate, spring and electro-magnet, the pipe communicates cavity and storage water tank and sets up, the sliding plate is sealed sliding connection inside the storage water tank, the spring is connected sliding plate and electro-magnet, electro-magnet and storage water tank diapire fixed connection, the storage water tank is located to fill above the sliding plate and has can be full of the distilled water with the cavity under the normal state, the operating condition of electro-magnet is controlled by detection mechanism.
The invention also discloses a simulation experiment-based sun protection method for the anti-solarization greenhouse, which comprises the following steps:
s1, the spring extrudes the sliding plate upwards in a normal state, so that the sliding plate extrudes water in the water storage tank upwards, and the cavity is filled with water;
s2, when the water consumed by transpiration is larger than the water supplemented by the water inlet pipe due to the change of the environment such as temperature, humidity and the like, the solubility of the colored solution is increased, and the light transmittance of the colored solution is reduced;
s3, the light intensity irradiated on the photoresistor after the light passes through the colored solution is reduced, when the concentration of the colored solution is increased to a set value, the resistance value of the photoresistor is increased, and a circuit where the electromagnet is located is in a communicated state through the electromagnetic relay;
s4, the electromagnet attracts the sliding plate downwards, the sliding plate moves to enable the interior of the cavity to be in a water-free state, and the frosted glass layer plays a role in shading the sun.
The invention has the beneficial effects that: the interior of the normal cavity is filled with distilled water, and the light control assembly can enable light to pass through the light control assembly well, so that the requirement of plants on illumination is met.
When the transpiration effect that goes on through emulation blade is too big, will make the speed that the inlet tube intake be less than the moisture that emulation blade transpiration effect consumed, and then the concentration that leads to coloured solution will grow, the colour of coloured solution deepens, and then will make control mechanism take out the water in the cavity through detection mechanism, and then when realizing that light passes through accuse light subassembly, light will be dispersed by ground glass, absorb, and then the intensity of shining that reduces light that can be great, and then can play the sunshade effect.
The invention has the outstanding characteristics that: the simulation blade is used for simulating the transpiration effect of the plant blade, so that the state of the plant can be judged more accurately, and the sun shading effect can be realized through the structures such as ground glass when the plant needs sun shading.
Drawings
FIG. 1 is a schematic view of the overall structure of an anti-solarization greenhouse and an anti-solarization method and apparatus thereof based on simulation experiments provided by the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is an enlarged view of the structure at C in FIG. 1;
fig. 5 is a schematic view of an electrical connection structure of an anti-solarization greenhouse and an anti-solarization method and apparatus thereof based on a simulation experiment provided by the present invention.
In the figure, 1 flower house, 2 shell, 3 liquid storage chamber, 4 water inlet pipe, 5 detection mechanism, 51 plane light source, 52 photoresistor, 6 simulation blade, 61 water absorption rope, 7 light control component, 71 flat glass layer, 72 ground glass layer, 73 cavity, 74 ventilated membrane, 8 control mechanism, 81 conduit, 82 water storage tank, 83 sliding plate, 84 spring, 85 electromagnet.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
As shown in fig. 1-5, an anti-solarization greenhouse based on simulation experiments and a sun protection method thereof comprise a shell 2 arranged inside a greenhouse 1.
As shown in fig. 4, a liquid storage chamber 3 is provided inside the housing 2, a water inlet pipe 4 is provided on the side wall of the liquid storage chamber 3, and the water inlet pipe 4 will introduce distilled water into the liquid storage chamber 3 at a fixed speed.
The inside colored solution that is equipped with of stock solution room 3, 3 lateral walls of stock solution room are equipped with and carry out detection mechanism 5 that detects to colored solution solubility.
As shown in fig. 4, the detecting mechanism 5 includes a planar light source 51 and a photo resistor 52, the planar light source 51 and the photo resistor 52 are disposed on two opposite sidewalls of the liquid storage chamber 3, and the light emitted from the planar light source 51 passes through the color solution and then vertically irradiates the photo resistor 52.
The planar light source 51 will operate at a fixed power and will emit light of a fixed intensity.
When the solubility grow of coloured solution, the colour of coloured solution will become dark, and the absorptivity of coloured solution to light will increase, and then the light through rate that leads to coloured solution will diminish, and then lead to shining the light intensity on photo resistance 52 and will diminish, and then realize detecting the solubility of coloured solution.
The top end of the liquid storage chamber 3 is provided with a simulation blade 6 for simulating plant transpiration.
The top end of the liquid storage chamber 3 is sealed by the simulation blade 6, and the bottom end of the simulation blade 6 is connected with the colored solution through a water absorption rope 61.
The moisture in the liquid storage chamber 3 can be evaporated only by the transpiration of the simulation blade 6, and the accuracy of the experiment is further ensured.
Simultaneously, the simulation blade 6 is connected with the colored solution through the water absorption rope 61, and the capillary phenomenon of the water absorption rope 61 can realize that the simulation blade 6 absorbs the water in the colored solution through the water absorption rope 61, and can avoid that the temperature of the simulation blade 6 is lower due to the direct contact between the simulation blade 6 and the liquid level, and the accuracy of the simulation blade 6 for simulating the plant transpiration is lower.
The roof of the flower house 1 is composed of a light control assembly 7, as shown in fig. 2, the light control assembly 7 is composed of a flat glass layer 71, a ground glass layer 72 and a cavity 73, the ground glass layer 72 is located above the flat glass layer 71, and one side of the ground glass layer 72 close to the cavity 73 is a ground glass surface.
The top end of the cavity 73 is provided with a breathable film 74, which can balance the air pressure inside the cavity 73 and can prevent water from flowing out of the breathable film.
When the cavity 73 is filled with water, the light-controlling member 7 will resemble a transparent glass so that light can pass through the light-controlling member 7 well, since the refractive index of frosted glass to light is almost the same as that of water to light.
When no water is present inside the cavity 73, the light will be scattered by the ground glass layer 72, so that the intensity of the light transmitted through the light control assembly 7 will be weakened.
The outer side wall of the greenhouse 1 is provided with a control mechanism 8 for controlling the light passing rate of the light control assembly 7, and the working state of the control mechanism 8 is controlled by the detection mechanism 5.
As shown in fig. 3, the control mechanism 8 comprises a conduit 81, a water storage tank 82, a sliding plate 83, a spring 84 and an electromagnet 85, wherein the conduit 81 is used for communicating the bottom end of the cavity 73 with the water storage tank 82, the sliding plate 83 is connected inside the water storage tank 82 in a sealing and sliding manner, the spring 84 is used for connecting the sliding plate 83 with the electromagnet 85, the electromagnet 85 is fixedly connected with the bottom wall of the water storage tank 82, and the water storage tank 82 is positioned above the sliding plate 83 and filled with distilled water capable of normally filling the cavity 73.
The slide plate 83 is made of ferromagnetic material, and the electromagnet 85 can pull the slide plate 83 downward by the action of the magnetic field when the electromagnet is energized.
The detection mechanism 5 can detect the intensity of the light received by the light sensitive resistor, and control the work of the electromagnet 85 through the change of the resistance of the light sensitive resistor 52 along with the change of the intensity of the light.
And the circuit connection structure diagram of the photoresistor 52 and the electromagnet 85 is shown in fig. 5, when the photoresistor 52 is illuminated strongly enough, the electromagnet is in the open circuit state by the electromagnetic relay, and when the photoresistor 52 is illuminated weakly, the circuit where the electromagnet 85 is located is in the connected state by the electromagnetic relay.
When the invention is used: under the action of the spring 84, the sliding plate 83 presses the water inside the water storage tank 82 in a normal state, so that the cavity 73 is filled with the water inside the water storage tank 82, and the light control assembly 7 is in a light-transmitting state.
When the transpiration of simulation blade 6 is greater than the water inlet velocity of inlet tube 4, the concentration of coloured solution will increase gradually, and then lead to the luminousness of coloured solution to diminish gradually, and then realize shining the light intensity on photo resistance 52 and diminish gradually.
When the light irradiated on the photo-resistor 52 is gradually reduced, so that the resistance value of the photo-resistor 52 is reduced to a certain value, specific numerical values can be set according to the types of plants in the greenhouse, as shown in fig. 5, an electromagnetic relay of a circuit where the photo-resistor 52 is located enables a circuit where the electromagnet 85 is located to be in a communicated state, and further the electromagnet 85 starts to work, and further the electromagnet 85 can pull the sliding plate 83 downwards to achieve downward movement, water located above the sliding plate 83 flows downwards, and further the water in the cavity 73 flows downwards under the action of self gravity, and further the inside of the cavity 73 is in an anhydrous state, and further under the action of the ground glass layer 72, the passing rate of the light through the light control assembly 7 is greatly reduced, and further the effect of shading the sun and blocking the light is achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides an anti-riot flower house that shines based on emulation experiment, is including setting up casing (2) in flower house (1) inside, its characterized in that, casing (2) inside is equipped with stock solution room (3), stock solution room (3) lateral wall is equipped with inlet tube (4), the inside coloured solution that is equipped with of stock solution room (3), stock solution room (3) lateral wall is equipped with detection mechanism (5) that carry out the detection to coloured solution solubility, stock solution room (3) top is equipped with emulation blade (6) of simulation plant transpiration effect, flower house (1) roof comprises accuse light subassembly (7), flower house (1) lateral wall is equipped with control mechanism (8) of control accuse light subassembly (7) light through rate, the operating condition of control mechanism (8) receives the control of detection mechanism (5).
2. The solarization-proof greenhouse based on the simulation experiment as claimed in claim 1, wherein the detection mechanism (5) comprises a planar light source (51) and a photo resistor (52), the planar light source (51) and the photo resistor (52) are disposed on two opposite sidewalls of the liquid storage chamber (3), and light emitted from the planar light source (51) vertically irradiates the photo resistor (52) after passing through the colored solution.
3. The solarization-preventing greenhouse based on simulation experiment as claimed in claim 1, characterized in that the simulation blade (6) seals the top end of the reservoir (3), and the bottom end of the simulation blade (6) is connected with the colored solution through the water absorption rope (61).
4. The solarization prevention greenhouse based on the simulation experiment as claimed in claim 1, characterized in that the light control assembly (7) is composed of a flat glass layer (71), a frosted glass layer (72) and a cavity (73) structure, and one side of the frosted glass layer (72) close to the cavity (73) is a frosted glass surface.
5. A simulation experiment based anti-solarization greenhouse as claimed in claim 4, characterized in that the control mechanism (8) is composed of a conduit (81), a water storage tank (82), a sliding plate (83), a spring (84) and an electromagnet (85), the conduit (81) is used for communicating the cavity (73) and the water storage tank (82), the sliding plate (83) is connected inside the water storage tank (82) in a sealing and sliding manner, the spring (84) is used for connecting the sliding plate (83) and the electromagnet (85), the electromagnet (85) is fixedly connected with the bottom wall of the water storage tank (82), the water storage tank (82) is positioned above the sliding plate (83) and filled with distilled water capable of filling the cavity (73) under normal conditions, and the working state of the electromagnet (85) is controlled by the detection mechanism (5).
6. The method for preventing sunburn in the greenhouse based on the simulation experiment as claimed in any one of claims 1-5, wherein the method comprises the following steps:
s1, the spring (84) extrudes the sliding plate (83) upwards under normal state, so that the sliding plate (83) extrudes water in the water storage tank (82) upwards, and the cavity (73) is filled with water;
s2, when the water consumed by transpiration is larger than the water supplemented by the water inlet pipe (4) due to the change of the environment such as temperature, humidity and the like of the simulation blade (6), the solubility of the colored solution is increased, and the light transmittance of the colored solution is reduced;
s3, the light intensity irradiated on the photoresistor (52) after the light passes through the colored solution is reduced, when the concentration of the colored solution is increased to a set value, the resistance value of the photoresistor (52) is increased, and the circuit where the electromagnet (85) is located is in a communicated state through the electromagnetic relay;
s4, the electromagnet attracts the sliding plate (83) downwards, the sliding plate (83) moves to enable the interior of the cavity (73) to be in a water-free state, and the frosted glass layer (72) plays a role in shading the sun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010932525.4A CN112005781A (en) | 2020-09-08 | 2020-09-08 | Anti-solarization greenhouse based on simulation experiment and sun-screening method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010932525.4A CN112005781A (en) | 2020-09-08 | 2020-09-08 | Anti-solarization greenhouse based on simulation experiment and sun-screening method thereof |
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| CN112005781A true CN112005781A (en) | 2020-12-01 |
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| CN202010932525.4A Pending CN112005781A (en) | 2020-09-08 | 2020-09-08 | Anti-solarization greenhouse based on simulation experiment and sun-screening method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202073446U (en) * | 2011-04-16 | 2011-12-14 | 史绵武 | Light transmission device with adjustable transparency |
| CN105532331A (en) * | 2015-12-15 | 2016-05-04 | 重庆亘宇园林景观工程有限公司 | Garden anti-exposure sunshade net |
| CN105557390A (en) * | 2016-01-25 | 2016-05-11 | 广西壮族自治区农业科学院蔬菜研究所 | Dimming window, dimming system used for plant cultivation and vegetable greenhouse |
| CN105699337A (en) * | 2016-04-11 | 2016-06-22 | 厦门理工学院 | Light transmittance detecting device |
-
2020
- 2020-09-08 CN CN202010932525.4A patent/CN112005781A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202073446U (en) * | 2011-04-16 | 2011-12-14 | 史绵武 | Light transmission device with adjustable transparency |
| CN105532331A (en) * | 2015-12-15 | 2016-05-04 | 重庆亘宇园林景观工程有限公司 | Garden anti-exposure sunshade net |
| CN105557390A (en) * | 2016-01-25 | 2016-05-11 | 广西壮族自治区农业科学院蔬菜研究所 | Dimming window, dimming system used for plant cultivation and vegetable greenhouse |
| CN105699337A (en) * | 2016-04-11 | 2016-06-22 | 厦门理工学院 | Light transmittance detecting device |
Non-Patent Citations (1)
| Title |
|---|
| 袁智: "植物叶片蒸腾作用模拟", 《中国优秀博硕士学位论文全文数据库（博士）基础科学辑》 * |
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