CN112970486A - Automatic adjusting system for environmental parameters of agricultural greenhouse - Google Patents
Automatic adjusting system for environmental parameters of agricultural greenhouse Download PDFInfo
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- CN112970486A CN112970486A CN202110197303.7A CN202110197303A CN112970486A CN 112970486 A CN112970486 A CN 112970486A CN 202110197303 A CN202110197303 A CN 202110197303A CN 112970486 A CN112970486 A CN 112970486A
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- 230000007613 environmental effect Effects 0.000 title claims abstract description 17
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 110
- 238000010438 heat treatment Methods 0.000 claims abstract description 99
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 55
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 55
- 239000007921 spray Substances 0.000 claims abstract description 38
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims description 27
- 238000002485 combustion reaction Methods 0.000 claims description 25
- 238000005286 illumination Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000005536 corrosion prevention Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- 230000012010 growth Effects 0.000 description 9
- 238000010248 power generation Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000003973 irrigation Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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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
-
- 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
- A01G7/00—Botany in general
- A01G7/02—Treatment of plants with carbon dioxide
-
- 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
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
-
- 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
-
- 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
- A01G9/249—Lighting means
-
- 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
- A01G9/26—Electric devices
-
- 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)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Greenhouses (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses an automatic adjusting system for environmental parameters of an agricultural greenhouse, which comprises a temperature adjusting module, a carbon dioxide content adjusting module, a humidity adjusting module and a light adjusting module, wherein the humidity adjusting module comprises spray pipes which are horizontally arranged at the top of a greenhouse main body and are uniformly distributed and heating pipelines which are horizontally arranged on the side walls of the greenhouse main body, corresponding electronic valves and water pumps are respectively arranged between a boiler tank body and the heating pipelines as well as between the boiler tank body and the spray pipes, water can be supplied to the heating pipelines as required, and hot water can be directly sprayed through the spray pipes to adjust the temperature, the carbon dioxide content adjusting module comprises a gas conveying pipeline, carbon dioxide gas generated by burning the boiler tank body is conveyed to the gas conveying pipeline through a gas inlet branch pipe and is discharged into the greenhouse main body, in a word, the invention has high adjusting efficiency of influence factors of crops of the whole agricultural greenhouse, low regulating cost and full energy utilization.
Description
Technical Field
The invention belongs to the technical field of agricultural greenhouses, and particularly relates to an automatic adjusting system for environmental parameters of an agricultural greenhouse.
Background
An agricultural greenhouse, also called a greenhouse, is a facility which can transmit light, preserve heat (or heat) and is used for cultivating plants, can provide a growth period and increase the yield in seasons which are not suitable for the growth of the plants, and is mainly used for cultivating or growing seedlings of plants such as temperature-favored vegetables, flowers, woods and the like in low-temperature seasons; the factor that influences the inside crops growth of green house has a lot, it is gaseous environment more main, soil humidity, temperature and illumination condition, and wherein gaseous environment generally indicates the concentration of the carbon dioxide that influences vegetation, current soil humidity control mode is irrigation, the temperature mainly leans on solar radiation or pipeline heating, the illumination condition also relies on the natural light to go on, regulation and control between the mutual environment influence factor are mutually independent, the regulating efficiency is low, but carry out humidity control's in-process in the actual accommodation process and can add the shower water, and the shower water then can influence the temperature, whole regulation and control process is inefficient, the waste of easy noise resource.
Disclosure of Invention
The invention aims to: the utility model provides an agricultural greenhouse environmental parameter automatic regulating system, the factor regulation inefficiency during temperature, humidity, carbon dioxide concentration and the illumination that influence crops growth among the current agricultural greenhouse, adjust the technical problem that the operation is complicated and can cause the energy waste.
The technical scheme adopted by the invention is as follows:
an automatic adjusting system for environmental parameters of an agricultural greenhouse comprises a temperature adjusting module, a carbon dioxide content adjusting module, a humidity adjusting module and a light adjusting module, wherein the humidity adjusting module comprises spray pipes which are horizontally arranged at the top of a greenhouse main body and are uniformly distributed, the spray pipes are supported by a top frame of the greenhouse main body, the spray pipes are connected with a boiler tank body arranged inside a boiler room outside the greenhouse main body, the temperature adjusting module comprises heating pipelines which are horizontally arranged on the side wall of the greenhouse main body, the heating pipelines extend in a reciprocating mode on the side wall of the greenhouse main body so as to increase the heat exchange area of the heating pipelines, the water inlet ends of the heating pipelines penetrate through the side wall of the greenhouse and the side wall of the boiler room and are connected with the boiler tank body, corresponding electronic valves and water pumps are arranged between the boiler tank body and the heating pipelines and between the boiler tank body and the spray pipes, and water, thereby carry out temperature regulation through the heat exchange of heating pipe, also can directly spray hot water through the shower and carry out temperature regulation, the partial cover that sets up between big-arch shelter main part and boiler room on the heating pipe is equipped with the insulation cover, carbon dioxide content adjusting module includes gas transmission pipeline, gas transmission pipeline level sets up in big-arch shelter main part lateral wall top and extends to in the boiler room, thereby be connected with the carbon dioxide generating device who sets up in the boiler room, be provided with the first gas electronic valve that is located boiler room inside on the gas transmission pipeline, the part that is located first gas electronic valve and keeps away from the boiler body on the gas transmission pipeline is provided with air inlet branch pipe and the second gas electronic valve that sets up on air inlet branch pipe, the boiler body heats through the gas chamber of below, air inlet branch pipe is connected with the gas outlet in gas chamber, thereby carry gas transmission pipeline and to the inside second gas electronic valve of big-arch shelter main part through air inlet branch pipe The greenhouse is characterized in that the greenhouse is discharged, the illumination adjusting module comprises a biological light bar which is located inside the greenhouse main body and wound on the spray pipe, and the electronic valve, the water pump, the first gas electronic valve and the second gas electronic valve are connected with a control cabinet arranged on the side wall of the greenhouse main body through electric wires or electric signals.
Further, the water pump is including setting up at same subaerial spray heat pump and the pipeline heat pump in boiler room, the water inlet that sprays heat pump and pipeline heat pump respectively with the lateral conduit connection of the trunk line intercommunication of being connected with boiler tank body delivery port, the delivery port that sprays heat pump and pipeline heat pump communicates with shower and the heating line that corresponds through the ring flange respectively, the electronic valve that sets up between boiler tank body and heating line and boiler tank body and the shower respectively with set up the lateral conduit connection at the spray heat pump that corresponds and pipeline heat pump water inlet position, the position that heating line and shower are close to spray heat pump and pipeline heat pump all is provided with manual valve, prevent the backward flow of water and make things convenient for the switching of manual control heat pump and shower.
Furthermore, the parts of the heating pipeline and the spray pipe, which are positioned at one side of the manual valve, which is far away from the water pump, are provided with air pressure gauges, the manual valve is arranged on the water outlet branch pipe, and two ends of the water outlet branch pipe are respectively connected with the corresponding water pump, the corresponding heating pipeline and the spray pipe through flange plates.
Further, the bottom of the boiler tank body is provided with a boiler bottom support, the gas cavity is arranged in the combustion box body, the combustion box body is located below the boiler tank body and is located inside the boiler bottom support, and the gas conveying pipeline is connected with air compression equipment for promoting carbon dioxide gas to be conveyed.
Furthermore, a gas filtering device is arranged on the gas inlet branch pipe, and the gas filtering device is arranged inside the boiler room and is connected with the carbon dioxide generating device.
Furthermore, a water outlet and a corresponding water outlet switch are arranged on the side wall of the bottom of the boiler tank body, so that the discharging and subsequent cleaning water discharging of the internal part of the boiler tank body are facilitated.
Furthermore, be provided with a plurality of along horizontal direction evenly distributed and the decurrent shower head of opening on the shower, biological light lamp strip distributes with being located the crisscross shower head on same shower, and biological light lamp strip adopts transparent waterproof plastic to constitute, avoids the interference of shower water, and biological light lamp strip includes a plurality of red LED lamps and blue LED lamps of setting on biological light lamp strip.
Furthermore, a solar power generation device is arranged on the outer side of the greenhouse main body and supplies power to the biological light bar through a solar storage battery in the solar power generation device, so that illumination is provided for the biological production in the greenhouse main body at night.
Furthermore, the heat preservation sleeve comprises a heat preservation material which is arranged to be close to the heating pipeline and used for heat insulation and a galvanized tube plate which is arranged around the heat preservation material and used for shaping and corrosion prevention.
Further, the outer lane of the boiler jar body is provided with the electromagnetic heating device who encircles the boiler jar body and set up, and carbon dioxide generating device, the boiler jar body and burning box are provided with corresponding carbon dioxide generation controller, boiler electromagnetic heating controller and gas combustion controller respectively, and carbon dioxide generation controller, boiler electromagnetic heating controller and gas combustion controller also all are connected with the switch board that sets up on big-arch shelter main part lateral wall through electric wire or signal of telecommunication.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the using process of the invention, different factors influencing plant growth in the greenhouse main body are adjusted through the temperature adjusting module, the carbon dioxide content adjusting module, the humidity adjusting module and the illumination adjusting module, the energy consumption can be reduced in the whole adjusting process, the cost is saved, firstly, the illumination can keep a certain temperature in the greenhouse main body, if the temperature in the greenhouse main body is lower than the temperature required by the crop growth process in winter or other seasons, the judgment of the humidity is firstly carried out, under the condition that the humidity in the greenhouse main body does not exceed the standard, the temperature adjustment is carried out by spraying hot water in the boiler tank body through the spraying pipes preferentially, meanwhile, the irrigation operation can be carried out simultaneously, under the condition that the humidity reaches the requirement, the switching is carried out through the corresponding electronic valve and the water pump, and the circulating flow in the greenhouse main body through the heating pipes is carried out, carry out heat exchange through the inside hot water of heating tube and the inside air of big-arch shelter main part and guarantee the inside temperature of big-arch shelter main part, make the inside hot water of heating tube can not lose too much heat in the outdoor transmission process between boiler room and big-arch shelter main part through the insulation cover, through electromagnetic heating device in the condition that needs rapid heating or temperature are low very much, can heat the boiler tank body through electromagnetic heating device and burning box jointly, promote heating efficiency, guarantee that the temperature of big-arch shelter main part keeps normally.
2. During the use process, carbon dioxide gas is sprayed into the greenhouse main body through the gas conveying pipeline under the driving of the corresponding air compression equipment, the concentration of the carbon dioxide in the greenhouse main body is kept, the growth of crops is promoted, the source of the carbon dioxide gas of the whole greenhouse main body is adjusted through the first gas electronic valve and the second gas electronic valve respectively, firstly, the carbon dioxide generated by gas combustion at the bottom of the boiler tank body is filtered through the corresponding gas filtering device, the gas generated by combustion is promoted to enter the greenhouse main body, when the carbon dioxide generated by combustion is not large enough for the crops in the greenhouse main body or the boiler tank body does not need to be combusted and heated, the carbon dioxide is generated through the carbon dioxide generating device, and therefore the interior of the greenhouse main body is supplied.
3. During the use process, light-sensitive crops are irradiated by sunlight in the daytime, power is supplied to corresponding storage batteries through a solar power generation device, then, light is supplemented through biological light bars which are arranged around the spray pipes and powered by the corresponding storage batteries at night or under the condition of weak light, the growth of the crops is promoted, the biological light bars and spray heads on the same spray pipe are distributed in a staggered mode, the biological light bars are made of transparent waterproof plastics, and the light supplementing effect is enhanced while the influence of spray equipment is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the connection of the heating duct and the greenhouse main body;
FIG. 3 is a schematic view of the connection of the boiler tank and the combustion box;
FIG. 4 is a schematic view of the connection of the water pump and the branch pipe;
FIG. 5 is a schematic view of the connection of the outlet leg to the air pressure gauge;
fig. 6 is a schematic view of the connection of the gas delivery conduit and the air compression device.
The labels in the figure are: 1-a greenhouse main body, 2-a spray pipe, 3-a boiler tank body, 4-a heating pipeline, 5-an electronic valve, 6-a water pump, 7-a water outlet, 8-a spray heating pump, 9-a pipeline heating pump, 10-a branch pipe, 11-a flange plate, 12-a manual valve, 13-a water outlet branch pipe, 14-a gas pressure meter, 15-a gas conveying pipeline, 16-a boiler bottom bracket, 17-a combustion box body, 18-a biological light bar, 19-a gas inlet branch pipe, 20-a spray head, 21-a first gas electronic valve, 22-a second gas electronic valve, 23-air compression equipment, 24-a gas filtering device, 25-a main pipeline and 26-a heat insulation sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1 to 6, an automatic adjusting system for environmental parameters of an agricultural greenhouse comprises a temperature adjusting module, a carbon dioxide content adjusting module, a humidity adjusting module and a light adjusting module, wherein the humidity adjusting module comprises spray pipes 2 which are horizontally arranged at the top of a greenhouse main body 1 and are uniformly distributed, the spray pipes 2 are supported by a top frame of the greenhouse main body 1, and the spray pipes 2 are connected with boiler tanks 3 which are arranged inside a boiler room outside the greenhouse main body 1. The temperature regulation module includes that the level sets up the heating tube 4 on 1 lateral wall of big-arch shelter main part, heating tube 4 is reciprocating type extension on the lateral wall of big-arch shelter main part 1, thereby increase heating tube 4's heat exchange area, heating tube 4's the end of intaking passes the lateral wall of big-arch shelter lateral wall and boiler room and is connected with boiler tank body 3, all be provided with corresponding electronic valve 5 and water pump 6 between boiler tank body 3 and heating tube 4 and boiler tank body 3 and shower 2, can supply water to heating tube 4 as required, thereby carry out temperature regulation through heating tube 4's heat exchange, also can directly spray hot water through shower 2 and carry out temperature regulation, be provided with outlet 7 and the drainage switch that corresponds on boiler tank body 3's the bottom lateral wall, make things convenient for the inside emission and the subsequent clear water of depositing of boiler tank body 3 to discharge. The water pump 6 comprises a spraying heating pump 8 and a pipeline heating pump 9 which are arranged on the same ground of the boiler room, the water inlets of the spraying heating pump 8 and the pipeline heating pump 9 are respectively connected with a branch pipe 10 which is communicated with a main pipeline 25 connected with the water outlet of the boiler body 3, the water outlets of the spraying heating pump 8 and the pipeline heating pump 9 are respectively communicated with a corresponding spraying pipe 2 and a corresponding heating pipeline 4 through flange plates, an electronic valve 5 arranged between the boiler body 3 and the heating pipeline 4 and between the boiler body 3 and the spraying pipe 2 is respectively connected with the branch pipe 10 arranged at the water inlet position of the corresponding spraying heating pump 8 and the pipeline heating pump 9, the electronic valve 5 is convenient to operate to switch between directly spraying hot water through the spraying pipe 2 and carrying out heat exchange heating through the heating pipeline 4, the whole heating process is very simple to judge, and the temperature and the humidity of the greenhouse main body 1 are detected through a corresponding temperature sensor and a corresponding humidity sensor, and then transmitting the detected result to the inside of a central controller arranged in a control cabinet, if the humidity is lower than a set value, preferentially opening the spraying heating pump 8 and the adjacent electronic valve 5, and heating by spraying, and if the humidity is higher than the set value, closing the spraying heating pump 8 and the adjacent electronic valve 5, and opening the pipeline heating pump 9 and the adjacent electronic valve 5, thereby heating through heat exchange of the heating pipeline 4. The positions of the heating pipeline 4 and the spraying pipe 2 close to the spraying heating pump 8 and the pipeline heating pump 9 are respectively provided with a manual valve 12, the manual valves 12 are arranged on the water outlet branch pipes 13, water backflow is prevented, the heating pipeline 4 and the spraying pipe 2 are conveniently controlled to be opened and closed manually, and normal use and corresponding emergency treatment of the boiler tank body 3 can be guaranteed. The parts of the heating pipeline 4 and the spraying pipe 2, which are positioned on one side of the manual valve 12 far away from the water pump 6, are provided with the barometer 14, whether the whole heating pipeline 4 and the spraying pipe 2 are in a normal state or not can be rapidly monitored through the barometer 14, two ends of the water outlet branch pipe 13 are respectively connected with the corresponding water pump 6 and the corresponding heating pipeline 4 and the spraying pipe 2 through flange plates, and the heating pipeline 4 and the spraying pipe 2 are convenient to detach under the condition that the connection tightness of the heating pipeline 4 and the spraying pipe 2 is good.
The partial cover that sets up between big-arch shelter main part 1 and boiler room on heating tube 4 is equipped with insulation cover 26, and insulation cover 26 is used for thermal-insulated insulation material and encircles the zinc-plated tube sheet that is used for stereotype and anticorrosion that insulation material set up including hugging closely heating tube 4, can also guarantee the normal support to heating tube 4 when being convenient for heat the heating tube 4 that is located outdoors. The carbon dioxide content adjusting module comprises a gas conveying pipeline 15, the gas conveying pipeline 15 is horizontally arranged above the side wall of the greenhouse main body 1 and extends into a boiler room, so that the carbon dioxide generating device arranged in the boiler room is connected with the gas conveying pipeline 15, a first gas electronic valve 21 located inside the boiler room is arranged on the gas conveying pipeline 15, a part, away from the boiler body 3, of the first gas electronic valve 21 on the gas conveying pipeline 15 is provided with a gas inlet branch pipe 19 and a second gas electronic valve 22 arranged on the gas inlet branch pipe 19, the boiler body 3 is heated through a gas cavity below, the gas inlet branch pipe 19 is connected with a gas outlet of the gas cavity, so that carbon dioxide generated by combustion of the heating boiler body 3 is conveyed into the gas conveying pipeline 15 through the gas inlet branch pipe 19 to be discharged into the greenhouse main body 1. Boiler bottom support 16 is provided with to the bottom of the boiler jar body 3, the gas chamber sets up in burning box 17, burning box 17 is located boiler jar body 3's below and is located inside boiler bottom support 16, gas transmission pipeline 15 is connected with the air compression equipment 23 that promotes carbon dioxide gas to carry out the transport, provide power for the transport of carbon dioxide, be provided with gas filtering device 24 on the air intake branch 19, gas filtering device 24 sets up inside the boiler room and adjacent carbon dioxide generating device connects, get rid of the inside harmful gas in burning chamber, prevent the normal growth of the inside crops of burning produced harmful gas to big-arch shelter main part 1, 24 kinds are many to gas filtering device to burning gas, and be prior art, do not do too much introduction here.
The illumination adjusting module comprises a biological light bar 18 which is positioned inside the greenhouse main body 1 and wound on the spray pipe 2, an electronic valve 5, a water pump 6, a first gas electronic valve 21 and a second gas electronic valve 22 are firstly connected with a communication cabinet arranged inside the boiler room through electric wires, and then are connected with a control cabinet arranged inside the greenhouse through the communication cabinet in a unified mode. Be provided with a plurality of shower heads 20 that evenly distributed and open side down along the horizontal direction on the shower 2, biological light lamp strip 18 distributes with the shower head 20 that is located on same shower 2 crisscross, and biological light lamp strip 18 adopts transparent waterproof plastic to constitute, avoids the interference of shower water, and biological light lamp strip 18 includes a plurality of red LED lamps and blue LED lamps that set up on biological light lamp strip 18. The solar power generation device is arranged on the outer side of the greenhouse main body 1 and supplies power to the biological light bar 18 through a solar storage battery in the solar power generation device so as to provide illumination for the biological production in the greenhouse main body 1 at night.
The outer ring of the boiler tank 3 is provided with an electromagnetic heating device and a carbon dioxide generating device which are arranged around the boiler tank 3, the boiler tank 3 and the combustion box 17 are respectively provided with a corresponding carbon dioxide generating controller, a corresponding boiler electromagnetic heating controller and a corresponding gas combustion controller, the specific structures of the electromagnetic heating device, the carbon dioxide generating device, the boiler tank 3 and the combustion box are all the prior art, the structures of the corresponding carbon dioxide generation controller, the boiler electromagnetic heating controller and the gas combustion controller, and the connection of the controllers and the corresponding devices are also the prior art, the carbon dioxide generation controller, the boiler electromagnetic heating controller and the gas combustion controller are also connected with the communication cabinet through electric wires, then the communication cabinet is connected with the control cabinet on the side wall of the greenhouse main body 1 in a unified manner through the transmission of electric wires.
In the use process of the invention, under the condition that the temperature in the greenhouse main body 1 is lower than the temperature required by the growth process of crops in winter or other seasons, the central controller is controlled by the central controller arranged in the control cabinet, firstly, the humidity is judged, the temperature and humidity judgment terminals in the embodiment are corresponding temperature sensors and humidity sensors, and only simple temperature detection is carried out, the number and the positions of the temperature sensors and the humidity sensors are set according to the area of the greenhouse main body 1, the invention also belongs to the prior art, under the condition that the humidity in the greenhouse main body 1 does not exceed the standard, hot water in the spraying boiler tank body 3 is preferentially sprayed by the spraying pipe 2 to carry out temperature adjustment, and simultaneously, irrigation operation can be carried out simultaneously, under the condition that the humidity meets the requirement, the central controller is switched by the spraying heating pump 8, the pipeline heating pump 9 and the corresponding electronic valve 5, the internal temperature of the greenhouse main body 1 is ensured by heat exchange between hot water in the heating pipeline 4 and air in the greenhouse main body 1 through the circulating flow of the heating pipeline 4 in the greenhouse main body 1, when the internal temperature of the greenhouse main body 1 is too low and the self heat capacity of the combustion box body 17 is insufficient, the boiler tank body 3 can be heated together through the electromagnetic heating device and the combustion box body 17, the heating efficiency is improved, and the temperature of the greenhouse main body 1 is ensured to be kept normal, the structure of the electromagnetic heating device and the corresponding control system in the embodiment are also the prior art, and crops in the greenhouse can be ensured to be at proper temperature for production; carbon dioxide gas is sprayed into the greenhouse main body 1 under the drive of the corresponding air compression equipment 23 through the gas conveying pipeline 15, the concentration of the carbon dioxide in the greenhouse main body 1 is kept to a degree capable of promoting the production of crops, the source of the carbon dioxide in the whole greenhouse main body 1 is adjusted through the first gas electronic valve 21 and the second gas electronic valve 22 respectively, firstly, the carbon dioxide generated by the combustion of the gas at the bottom of the boiler tank body 3 is filtered through the corresponding gas filtering device 24, the gas generated by the combustion is promoted to enter the greenhouse main body 1, the carbon dioxide gas generated by the combustion is effectively utilized, when the carbon dioxide generated by the combustion is insufficient for the use of the crops in the greenhouse main body 1 or the boiler tank body 3 and does not need to be combusted and heated to meet any one condition, the central controller controls the first gas electronic valve 21 to be closed through the transmission of the corresponding control cabinet, meanwhile, the second gas electronic valve 22 is controlled to be opened, and the carbon dioxide generating controller is used for operating the carbon dioxide generating device to generate carbon dioxide and provide the carbon dioxide to the interior of the greenhouse main body 1, in the embodiment, the concentration of the carbon dioxide is also detected by a carbon dioxide detector, and the carbon dioxide detector is also a common device in the field of agricultural greenhouses, and too much description is not provided herein; the biological light bar 18 is adjusted according to the types of crops, an agricultural greenhouse can be divided into different units, crops with special requirements on illumination can use the combination of the biological light bar 18 and the shower pipe 2, and the biological light bar 18 can be independently used for crops without requirements on illumination; in a word, the invention has the advantages of high adjusting efficiency of the whole agricultural greenhouse crop influence factor, low adjusting cost and full energy utilization.
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 and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an agricultural greenhouse environmental parameter automatic regulating system which characterized in that: the greenhouse comprises a temperature adjusting module, a carbon dioxide content adjusting module, a humidity adjusting module and a light adjusting module, wherein the humidity adjusting module comprises spray pipes which are horizontally arranged at the top of a greenhouse main body and are uniformly distributed, the spray pipes are supported by a top frame of the greenhouse main body, the spray pipes are connected with a boiler body arranged inside a boiler room outside the greenhouse main body, the temperature adjusting module comprises a heating pipeline which is horizontally arranged on the side wall of the greenhouse main body, the heating pipeline extends in a reciprocating mode on the side wall of the greenhouse main body, so that the heat exchange area of the heating pipeline is increased, the water inlet end of the heating pipeline penetrates through the side wall of the greenhouse main body and the side wall of the boiler room and is connected with the boiler body, corresponding electronic valves and water pumps are arranged between the boiler body and the heating pipeline as well as between the boiler body and the spray pipes, and water can be supplied to, thereby temperature regulation is carried out through the heat exchange of the heating pipeline, and simultaneously temperature regulation can also be directly carried out by spraying hot water through the spray pipe, a part of the heating pipeline arranged between the greenhouse main body and the boiler room is sleeved with a heat insulation sleeve, the carbon dioxide content regulation module comprises a gas conveying pipeline, the gas conveying pipeline is horizontally arranged above the side wall of the greenhouse main body and extends into the boiler room so as to be connected with a carbon dioxide generating device arranged in the boiler room, a first gas electronic valve positioned in the boiler room is arranged on the gas conveying pipeline, a part of the gas conveying pipeline, which is positioned at the first gas electronic valve and is far away from the boiler tank body, is provided with a gas inlet branch pipe and a second gas electronic valve arranged on the gas inlet branch pipe, the boiler tank body is heated through a gas cavity below, and the gas inlet branch pipe is connected with a gas outlet of the gas, thereby carbon dioxide gas that will heat boiler jar body burning production carries the emission to big-arch shelter main part inside through the inlet branch pipe in carrying gas transmission pipeline, illumination adjusting module is including being located big-arch shelter main part inside and the biological light lamp strip of winding on the shower, electronic valve, water pump, first gaseous electronic valve and the gaseous electronic valve of second are all connected with the switch board that sets up on big-arch shelter main part lateral wall through electric wire or signal of telecommunication.
2. The automatic adjusting system for the environmental parameters of the agricultural greenhouse of claim 1, wherein: the water pump is including setting up at same subaerial spray heat pump and the pipeline heat pump in boiler room, the water inlet that sprays heat pump and pipeline heat pump respectively with the lateral conduit connection of the trunk line intercommunication of being connected with boiler tank body delivery port, the delivery port that sprays heat pump and pipeline heat pump communicates with shower and the heating line that corresponds through the ring flange respectively, the electronic valve that sets up between boiler tank body and heating line and boiler tank body and shower respectively with set up the lateral conduit connection at the spray heat pump that corresponds and pipeline heat pump water inlet position, the position that heating line and shower are close to spray heat pump and pipeline heat pump all is provided with manual valve, prevents the backward flow of water and the switching of convenient manual control heat pump and shower.
3. The automatic adjusting system for the environmental parameters of the agricultural greenhouse of claim 2, wherein: the parts of the heating pipeline and the spraying pipe, which are positioned at one side of the manual valve, which is far away from the water pump, are provided with air pressure gauges, the manual valve is arranged on the water outlet branch pipe, and two ends of the water outlet branch pipe are respectively connected with the corresponding water pump and the corresponding heating pipeline and spraying pipe through flange plates.
4. The automatic adjusting system for the environmental parameters of the agricultural greenhouse of claim 1, wherein: the boiler comprises a boiler body, a gas cavity, a boiler bottom support, a gas conveying pipeline and a boiler bottom support, wherein the boiler bottom support is arranged at the bottom of the boiler body, the gas cavity is arranged in a combustion box, the combustion box is located below the boiler body and inside the boiler bottom support, and the gas conveying pipeline is connected with air compression equipment for promoting carbon dioxide gas to be conveyed.
5. The automatic adjusting system for the environmental parameters of the agricultural greenhouse of claim 1, wherein: and the gas filtering device is arranged inside the boiler room and is connected with the carbon dioxide generating device.
6. The automatic adjusting system for the environmental parameters of the agricultural greenhouse of claim 1, wherein: the side wall of the bottom of the boiler tank body is provided with a water outlet and a corresponding water outlet switch, so that the boiler tank body is convenient to discharge stored water and subsequent cleaning water.
7. The automatic adjusting system for the environmental parameters of the agricultural greenhouse of claim 1, wherein: be provided with a plurality of shower heads that evenly distributed and open side down along the horizontal direction on the shower, biological light lamp strip distributes with the shower head that is located same shower is crisscross, and biological light lamp strip adopts transparent waterproof plastic to constitute, avoids the interference of shower water, biological light lamp strip includes a plurality of red LED lamps and blue LED lamps that set up on biological light lamp strip.
8. The automatic adjusting system for environmental parameters of agricultural greenhouses according to claim 7, wherein: the outside of big-arch shelter main part is provided with solar power system, and solar power system supplies power to biological light lamp strip through its inside solar cell, produces at night for the biology in the big-arch shelter main part and provides illumination.
9. The automatic adjusting system for the environmental parameters of the agricultural greenhouse of claim 1, wherein: the heat preservation sleeve comprises a heat preservation material which is arranged close to the heating pipeline and used for heat insulation and a galvanized tube plate which is arranged around the heat preservation material and used for shaping and corrosion prevention.
10. The automatic adjusting system for the environmental parameters of the agricultural greenhouse of claim 1, wherein: the outer lane of the boiler jar body is provided with the electromagnetic heating device who encircles the setting of the boiler jar body, carbon dioxide generating device, the boiler jar body and burning box are provided with corresponding carbon dioxide generation controller, boiler electromagnetic heating controller and gas combustion controller respectively, and carbon dioxide generation controller, boiler electromagnetic heating controller and gas combustion controller also all are connected with the switch board that sets up on big-arch shelter main part lateral wall through electric wire or signal of telecommunication.
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| CN202110197303.7A CN112970486A (en) | 2021-02-22 | 2021-02-22 | Automatic adjusting system for environmental parameters of agricultural greenhouse |
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| CN202110197303.7A CN112970486A (en) | 2021-02-22 | 2021-02-22 | Automatic adjusting system for environmental parameters of agricultural greenhouse |
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| CN112970486A true CN112970486A (en) | 2021-06-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895340A (en) * | 2021-10-11 | 2022-01-07 | 青岛恒星科技学院 | Sugarcane seedling detoxification transport vechicle |
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Application publication date: 20210618 |