CN114402861B - A regulation and control device for inside temperature control of greenhouse - Google Patents
A regulation and control device for inside temperature control of greenhouse Download PDFInfo
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- CN114402861B CN114402861B CN202210149113.2A CN202210149113A CN114402861B CN 114402861 B CN114402861 B CN 114402861B CN 202210149113 A CN202210149113 A CN 202210149113A CN 114402861 B CN114402861 B CN 114402861B
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- fixedly connected
- greenhouse body
- gasbag
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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
- A01G9/24—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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- 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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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/30—Methods or installations for obtaining or collecting drinking water or tap water from snow or ice
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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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)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Soil Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention relates to the field of greenhouse appliances, and particularly discloses a regulating device for controlling the temperature in a greenhouse. Through the setting of gasbag, the gasbag can cushion the hail of falling, carries out effectual protection to the PC board, prevents that the PC board from being pounded by the hail, and the gasbag can melt the hail after the inside gaseous replenishment of greenhouse body, simultaneously through the separation of gasbag, also can effectually prevent that the hail from taking away the inside heat of greenhouse body when melting and evaporating.
Description
Technical Field
The invention relates to a temperature regulating device, in particular to a regulating device for controlling the temperature in a greenhouse, and belongs to the field of greenhouse appliances.
Background
A greenhouse is also called a greenhouse, and refers to a room provided with cold-proof, heating, light-transmitting and other facilities for cultivating temperature-favored plants in winter. In seasons unsuitable for plant growth, the method can provide a growth period and increase yield, and is mainly used for cultivating or raising seedlings of plants such as warm vegetables, flowers and trees in low-temperature seasons. Temperature control devices are often used in greenhouses to maintain a temperature balance inside the greenhouse.
However, the existing regulating and controlling device for controlling the temperature inside the greenhouse still has certain defects when in use, especially after rainfall, snowfall and hail fall, the existing regulating and controlling device for controlling the temperature inside the greenhouse under the conditions often has the condition that a PC board at the top of the greenhouse is damaged by hail, and because the hail and the rain and snow are evaporated and melted, a large amount of heat inside the greenhouse can be taken away, so that fruits and vegetables in the greenhouse are damaged. Secondly, since the greenhouse is often built for several years and fruits and vegetables die in summer due to insolation by the sun, a regulating device for controlling the temperature inside the greenhouse is proposed.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a regulating and controlling device for controlling the temperature inside a greenhouse.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a regulation and control device for inside temperature control of greenhouse, including rain sensor, rain sensor fixed connection is in the top center department of ceiling, the bottom fixedly connected with greenhouse body of ceiling, one side fixed mounting of greenhouse body has the air-blower, the equal fixed mounting in bottom both sides of greenhouse body has the basin, a plurality of installing frames are evenly installed at the top of ceiling, the inboard bottom fixedly connected with PC board of installing frame, accomodate the ann in the installing frame and be equipped with the gasbag, the one end fixedly connected with slide bar of gasbag, slide bar slidable mounting is on the ceiling, a plurality of fixed subassemblies are installed to the bottom of basin.
Preferably, the fixed subassembly includes a plurality of stands of fixed connection in the bottom of the basin, and the equal fixedly connected with horizontal pole in one side that two bottom of the basin fixed connection's stand are mutually opposite evenly is provided with a plurality of pipes on the horizontal pole.
Preferably, a plurality of through-holes have been seted up to the inside of basin, and the standpipe has been seted up to the inside of stand, through-hole and standpipe intercommunication, and the horizontal pipe that is used for leading to water is seted up to horizontal pole inside, violently manages and pipe intercommunication, sets up a plurality of apopores that are used for irrigating on the pipe.
Preferably, the even symmetrical fixed connection of installing frame is provided with perpendicular groove at the top of ceiling between the horizontal adjacent installing frame, is provided with the horizontal groove between the vertical adjacent installing frame, and horizontal groove and perpendicular groove vertically and horizontally staggered set up the top at the ceiling.
Preferably, the installing frame is close to the inside rotation of one end of rainfall sensor and is connected with the pivot, the one end fixed connection of gasbag has seted up the air inlet in the pivot, the inside of gasbag is provided with the air cavity, air cavity and air inlet intercommunication, the gasbag is around connecting in the pivot, the one end fixedly connected with slide bar of pivot is kept away from to the gasbag, the rotation cavity intercommunication of pivot has the bleeder vent, the one end of pivot and the inside intercommunication of greenhouse body are kept away from to the bleeder vent, the one end that the gasbag was kept away from to the bleeder vent is provided with the check valve that admits air, the one end that the pivot was kept away from to the gasbag is provided with the check valve that gives vent to anger.
Preferably, the equal fixedly connected with telescopic link in rainfall sensor's both sides is provided with the connecting rod between the horizontal adjacent installing frame, and telescopic link and connecting rod all are located and erect the inslot, telescopic link and rainfall sensor electric connection.
Preferably, the spout has all been seted up to the both sides of installing frame, and slide bar sliding connection is in the spout, and the slide bar difference fixed connection that sets up in the horizontal adjacent installing frame is at the both ends of connecting rod, fixedly connected with spliced pole between the vertical adjacent connecting rod, and the one end fixed connection of rainfall sensor is kept away from to spliced pole and telescopic link.
Preferably, the one end that the rainfall sensor was kept away from to the installing frame has seted up chute and centre gripping groove, centre gripping groove and slide bar activity joint, and the chute is located the top in centre gripping groove, chute and cross slot intercommunication.
Preferably, the air blower is fixedly connected to one side of the bottom of the greenhouse body, an L-shaped pipe is fixedly connected to the output end of the air blower, one end, away from the air blower, of the L-shaped pipe is communicated with the interior of the greenhouse body, and a heating resistance wire is arranged at the end of the L-shaped pipe.
Preferably, the color of the air bag is black, and the PC board is made of transparent resin rubber.
The invention has the beneficial effects that:
1. through the setting of gasbag, the gasbag can cushion the hail of falling, carry out effectual protection to the PC board, prevent that the PC board from being pounded by the hail, simultaneously after the gasbag expandes, the rotation cavity of pivot has not had the shutoff of gasbag with the intercommunication department of bleeder vent, the inside gas of greenhouse body can enter into the air cavity through bleeder vent and air inlet this moment, because the inside temperature of greenhouse body will be higher than external temperature, so the gasbag is after the inside gas supply of greenhouse body, can melt the hail, simultaneously through the separation of gasbag, also can effectually prevent that the hail from taking away the inside heat of greenhouse body when melting and evaporating.
2. Through the setting of air-blower, on the one hand can promote the inside air of greenhouse body to carry out effectual replacement, and on the other hand also can heat the inside air of greenhouse body through the heating resistor silk, secondly, can also effectually promote the inflation of gasbag, and then make preventing of gasbag pound the effect better. Meanwhile, the melting of snowflakes can be promoted during snowfall, so that the internal temperature of the greenhouse body is always in a temperature state, and the snowfall cannot be rapidly reduced due to rainfall.
3. After the gasbag is expanded, on the one hand, the warm air in the greenhouse body can melt the hailstones more quickly, on the other hand, the direct contact between the inside of the greenhouse body and the hailstones can be isolated, the temperature in the greenhouse body can be prevented from being taken away by the hailstones in a large amount, the temperature in the greenhouse body is further kept constant, the air blown by the blower is heated by the heating resistance wires, on the one hand, the replacement of the air in the greenhouse body can be promoted, on the other hand, the temperature in the greenhouse body can be effectively increased, and the heat loss in the greenhouse body can be prevented; secondly, the air bag also has the function of shaking off the snow.
4. When rainfall sensor detected not to have the rainfall, can make the telescopic link shrink through backstage control system to make pivot antiport, the reversal of pivot can be rolled up the gasbag on the one hand, and on the other hand the pivot is rolled up the gasbag and is also made the gas in the air cavity extruded, enters into the atmosphere through the check valve of giving vent to anger. The contraction of the telescopic rod can also enable the sliding rod to slide to one end, close to the rainfall sensor, of the mounting frame. And then make sunshine can be smooth shine into greenhouse body inside through the PC board for the fruit vegetables can effectual photosynthesis that carries on.
5. Through the stand, pipe and horizontal pole bury the setting underground, make the inside earth that is used for planting the fruit vegetables of greenhouse body be located the stand, pipe and horizontal pole are around, can avoid traditional technology construction greenhouse to take place the condition of ground, guide to the inside soil of greenhouse body through the water in the through-hole in with the basin, also can reduce the inside irrigation number of times in greenhouse, prevent the inside fruit vegetables arid of greenhouse body, make earth be in under moist state all the time, and then improve the photosynthesis and the respiration of fruit vegetables, and then make the growth that fruit vegetables can be more healthy, can make the fruit vegetables possess better taste simultaneously again.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of a through hole according to the present invention.
FIG. 3 is an enlarged view of the part A shown in FIG. 2 according to the present invention.
Fig. 4 is a schematic view of the structure of the catheter of the present invention.
Fig. 5 is a schematic structural view of the ceiling of the present invention.
Fig. 6 is a partial structural view of the ceiling of the present invention.
Fig. 7 is a schematic sectional view showing the structure of the ceiling of the present invention.
FIG. 8 is an enlarged view of the portion B shown in FIG. 7 according to the present invention.
Fig. 9 is a schematic structural diagram of the mounting frame of the present invention.
Fig. 10 is a schematic cross-sectional view of the structure of the catheter of the present invention.
Fig. 11 is a schematic view of the mounting structure of the airbag of the present invention.
In the figure: 1. a greenhouse body; 2. a blower; 3. a ceiling; 4. a rainfall sensor; 5. a telescopic rod; 6. connecting columns; 7. a slide bar; 8. a water tank; 9. installing a frame; 10. a PC board; 11. a column; 12. a conduit; 13. an L-shaped tube; 14. a through hole; 15. a chute; 16. a cross bar; 17. a vertical slot; 18. a transverse groove; 19. an air bag; 20. a rotating shaft; 21. air holes are formed; 22. a clamping groove; 23. a chute; 24. an air inlet; 25. a vertical tube; 26. a water outlet hole; 27. an air cavity; 28. a connecting rod.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-11, a regulation and control device for controlling the temperature inside a greenhouse comprises a rainfall sensor 4, the rainfall sensor 4 is fixedly connected to the center of the top of a ceiling 3, the bottom of the ceiling 3 is fixedly connected with a greenhouse body 1, one side of the greenhouse body 1 is fixedly provided with an air blower 2, water channels 8 are fixedly arranged on two sides of the bottom of the greenhouse body 1, a plurality of mounting frames 9 are uniformly arranged on the top of the ceiling 3, a PC board 10 is fixedly connected to the bottom of the inner side of each mounting frame 9, air bags 19 are accommodated in the mounting frames 9, one ends of the air bags 19 are fixedly connected with sliding rods 7, the sliding rods 7 are slidably mounted on the ceiling 3, and a plurality of fixing components are mounted at the bottom of the water channels 8. The top of basin 8 is provided with the filter screen, and the filter screen can effectually filter external impurity and block.
As a technical optimization scheme of the invention, the fixing component comprises a plurality of upright posts 11 fixedly connected to the bottoms of the water tanks 8, cross rods 16 are fixedly connected to opposite sides of the upright posts 11 fixedly connected to the bottoms of the two water tanks 8, and a plurality of guide pipes 12 are uniformly arranged on the cross rods 16. The arrangement of the cross rod 16 and the guide pipe 12 can guide rainwater to soil inside the greenhouse body 1 on the one hand, and can also play an effective promoting role in stabilizing the greenhouse body 1 on the other hand.
As a technical optimization scheme of the invention, a plurality of through holes 14 are formed in the water tank 8, vertical pipes 25 are formed in the upright posts 11, the through holes 14 are communicated with the vertical pipes 25, horizontal pipes for water passing are formed in the cross rods 16 and are communicated with the guide pipe 12, and a plurality of water outlet holes 26 for irrigation are formed in the guide pipe 12. The setting of basin 8 can carry out effectual collection to the rainwater on the one hand, and on the other hand is through guaranteeing the sufficient of basin 8 interior water source for the moisture of greenhouse body 1 inside is sufficient, has avoided frequently appearing the condition of watering irrigation to greenhouse body 1 inside.
As a technical optimization scheme of the invention, the mounting frames 9 are uniformly and symmetrically fixedly connected to the top of the ceiling 3, the vertical grooves 17 are arranged between the transversely adjacent mounting frames 9, the transverse grooves 18 are arranged between the longitudinally adjacent mounting frames 9, and the transverse grooves 18 and the vertical grooves 17 are arranged on the top of the ceiling 3 in a criss-cross manner. The horizontal grooves 18 and the vertical grooves 17 can discharge the precipitation received at the top of the ceiling 3, and prevent the accumulation of the rainwater on the ceiling 3.
As a technical optimization scheme of the invention, a rotating shaft 20 is rotatably connected inside one end of a mounting frame 9 close to a rainfall sensor 4, one end of an air bag 19 is fixedly connected to the rotating shaft 20, an air inlet 24 is formed in the rotating shaft 20, an air cavity 27 is arranged inside the air bag 19, the air cavity 27 is communicated with the air inlet 24, the air bag 19 is wound on the rotating shaft 20, one end of the air bag 19 far away from the rotating shaft 20 is fixedly connected with a sliding rod 7, a rotating cavity of the rotating shaft 20 is communicated with an air vent 21, one end of the air vent 21 far away from the rotating shaft 20 is communicated with the inside of a greenhouse body 1, one end of the air vent 21 far away from the air bag 19 is provided with an air inlet one-way valve, and one end of the air bag 19 far away from the rotating shaft 20 is provided with an air outlet one-way valve. All be provided with the relief valve in the check valve of admitting air and the check valve of giving vent to anger, after atmospheric pressure in the greenhouse body 1 reached the default, the check valve of admitting air can be opened for the inside gas of greenhouse body 1 enters into gasbag 19, and after atmospheric pressure in the gasbag 19 reached the default, the check valve of giving vent to anger can be opened, makes the gas in the gasbag 19 discharge in the atmosphere. The both ends of pivot 20 all are provided with the gyration clockwork spring, and the gyration clockwork spring makes gasbag 19 can effectual rolling to pivot 20 on, after gasbag 19 rolling to the clockwork spring, can plug up the intercommunication department between 20 rotation cavities of pivot and the bleeder vent 21, prevents that the inside gas of greenhouse body 1 from flowing out the inside of greenhouse body 1 when no precipitation.
As a technical optimization scheme of the invention, the two sides of the rainfall sensor 4 are fixedly connected with the telescopic rods 5, the connecting rods 28 are arranged between the transversely adjacent mounting frames 9, the telescopic rods 5 and the connecting rods 28 are both positioned in the vertical grooves 17, and the telescopic rods 5 are electrically connected with the rainfall sensor 4. Rainfall sensor 4 is when detecting the rainfall, rainfall sensor 4 can feed back an information to back stage control system, this back stage control system receives behind rainfall sensor 4's the feedback, can feed back to 5 information of telescopic link for telescopic link 5 extends, and then makes telescopic link 5 drive gasbag 19 tiling on ceiling 3, this back stage control system is prior art, does not do too much here openly, rainfall sensor 4's model is RG13HRB2 type sensor.
As a technical optimization scheme of the invention, sliding grooves 15 are formed in two sides of a mounting frame 9, sliding rods 7 are slidably connected in the sliding grooves 15, the sliding rods 7 arranged in the transversely adjacent mounting frame 9 are respectively and fixedly connected to two ends of connecting rods 28, a connecting column 6 is fixedly connected between the longitudinally adjacent connecting rods 28, and the connecting column 6 is fixedly connected with one end, far away from a rainfall sensor 4, of a telescopic rod 5. The arrangement of the connecting column 6 can effectively drive the device to drive a plurality of sliding rods 7 in the longitudinal direction, and further, the air bag 19 can be effectively unfolded.
As a technical optimization scheme of the invention, one end of the mounting frame 9, which is far away from the rainfall sensor 4, is provided with a chute 23 and a clamping groove 22, the clamping groove 22 is movably clamped with the slide rod 7, the chute 23 is positioned above the clamping groove 22, and the chute 23 is communicated with the transverse groove 18. The clamping strip is arranged in the clamping groove 22, and the clamping strip is movably clamped with the sliding rod 7, so that a buffering space is formed between the air bag 19 and the PC board 10, and the temperature inside the greenhouse body 1 is effectively stored. The chute 23 is arranged to enable hail and snow water melted on the air bag 19 to enter the cross groove 18 and then to be effectively discharged into the water tank 8.
As a technical optimization scheme of the invention, the blower 2 is fixedly connected to one side of the bottom of the greenhouse body 1, the output end of the blower 2 is fixedly connected with an L-shaped pipe 13, one end of the L-shaped pipe 13, which is far away from the blower 2, is communicated with the interior of the greenhouse body 1, and the end part of the L-shaped pipe 13 is provided with a heating resistance wire. The heating resistance wire can be effective to the inside hot-blast of carrying of greenhouse body 1, promotes the circulation of air, also can heat up the inside of greenhouse body 1 simultaneously.
As a technical optimization scheme of the invention, the color of the air bag 19 is black, and the PC board 10 is made of transparent resin rubber. The black design of gasbag 19 can be effectual provides effectual sunshade effect to greenhouse body 1 under the burning sun, and the transparent design of PC board 10 can make the inside fruit vegetables of greenhouse body 1 can effectual photosynthesis that carries on again.
When the greenhouse is used, the upright posts 11, the guide pipes 12 and the cross rods 16 are buried underground, on one hand, soil for planting fruits and vegetables in the greenhouse body 1 is located around the upright posts 11, the guide pipes 12 and the cross rods 16 through the arrangement that the upright posts 11, the guide pipes 12 and the cross rods 16 are buried underground, so that the situation that the greenhouse needs to be subjected to foundation construction in the traditional process can be avoided, on the other hand, water in the water tank 8 is guided to the soil in the greenhouse body 1 through the through holes 14, the irrigation times in the greenhouse can be reduced, the fruits and vegetables in the greenhouse body 1 are prevented from being dried, the soil is always in a wet state, the photosynthesis and respiration of the fruits and vegetables are further improved, the fruits and vegetables can grow healthily, and the fruits and vegetables can have better taste.
After installing the device, because the inside temperature of greenhouse body 1 will be higher than the outside, and inside the greenhouse often need with external replacement air, and then maintain the quantity of the inside carbon dioxide of greenhouse body 1, and then make the fruit vegetables can not lack the required carbon dioxide of respiration, discharge the oxygen of the inside fruit vegetables emission of greenhouse body 1 to the atmosphere simultaneously.
When the device is in the face of sleet hail weather, rainfall sensor 4 is detecting the rainfall, when the sleet falls with falling the hail, rainfall sensor 4 can make telescopic link 5 extend and open air-blower 2 through backstage control system, the extension of telescopic link 5 can drive connecting rod 28 through spliced pole 6 and move towards the direction of keeping away from rainfall sensor 4, and then make connecting rod 28 drive slide bar 7 and move towards the direction of keeping away from rainfall sensor 4, slide bar 7 is when moving to centre gripping inslot 22, centre gripping groove 22 can carry out the centre gripping with slide bar 7, gasbag 19 tiling this moment in the top of PC board 10. When being directed at hail weather, gasbag 19 can cushion the hail of falling, carry out effectual protection to PC board 10, prevent that PC board 10 from being pounded by the hail, simultaneously after gasbag 19 expandes, the rotation cavity of pivot 20 has not had gasbag 19's shutoff with the intercommunication department of bleeder vent 21, the inside gas of greenhouse body 1 can enter into air cavity 27 through bleeder vent 21 and air inlet 24 this moment, because the inside temperature of greenhouse body 1 will be higher than external temperature, so gasbag 19 is after the inside gas supplement of greenhouse body 1, can melt the hail, simultaneously through gasbag 19's separation, also can effectually prevent that the hail from taking away the inside heat of greenhouse body 1 when melting and evaporating.
Air-blower 2 lasts the drum gas at this in-process, can promote the inside air of greenhouse body 1 on the one hand and carry out effectual replacement, and on the other hand also can heat the inside air of greenhouse body 1 through the heating resistor silk, and secondly, can also effectual inflation that promotes gasbag 19, and then make gasbag 19 prevent pounding the effect better. The air of blower 2 can make the inside air of greenhouse body 1 increase, and then make the inside air of greenhouse body 1 open the check valve that admits air, then make gasbag 19 inflation, gasbag 19 is after the inflation, on the one hand can make the inside warm air of greenhouse body 1 make the hail faster melt, on the other hand also can cut off the inside direct contact with the hail of greenhouse body 1, prevent that the hail from taking away the inside temperature of greenhouse body 1 in a large number, and then make the inside temperature of greenhouse body 1 be in invariable state, the air that blower 2 bloated into is under the heating of heating resistor silk, on the one hand can promote the replacement of the inside air of greenhouse body 1, on the other hand also can make the inside temperature of greenhouse body 1 obtain effectual back rise, prevent the inside heat loss of greenhouse body 1.
When snowing, snow can pile up at greenhouse body 1 top, after piling up, through the blast air of air-blower 2 for warm air in greenhouse body 1 flows to in the gasbag 19, and then makes the gasbag 19 accelerate the melting of snow, prevents to lead to being pressed the condition appearance that collapses because of big snow piles up too much on the ceiling 3. Warm air in the greenhouse body 1 can enter the air bags 19 through the one-way valves on the air holes 21, and the air bags 19 promote the snow to melt and simultaneously weaken the adhesive force of the snow to the air bags 19; the check valve that pivot 20 one end was kept away from to gasbag 19 can be extruded during gasbag 19 along with the inside gas of greenhouse body 1 gushes into, can take place continuous shake at gasbag 19 in the in-process of admitting air and giving vent to anger, can shake off the snow on gasbag 19 surface, through laminating, the separation of gasbag 19 and snow for snow can be faster drops from ceiling 3, and then makes gasbag 19 better to the inside heat preservation effect of greenhouse body 1.
When the gas in the gasbag 19 is too much, also can open the check valve of giving vent to anger, and then make in the gasbag 19 by the gas flow in the atmosphere after the sleet hail cooling, then make the inside gas of greenhouse body 1 re-enter into gasbag 19 again, and then make the gas in the gasbag 19 have certain heat all the time, the heating resistor silk also can remain the inside gas of greenhouse body 1 all the time stable.
When the weather is clear, the rainfall sensor 4 detects no rainfall, the telescopic rod 5 can be contracted through the background control system, the rotating shaft 20 can rotate reversely, the rotating shaft 20 can roll the air bag 19 in the reverse direction, and the rotating shaft 20 can roll the air bag 19 in the reverse direction, so that the air in the air cavity 27 can be extruded out and enters the atmosphere through the air outlet one-way valve. The retraction of the telescopic rod 5 also causes the sliding rod 7 to slide to the end of the mounting frame 9 close to the rain sensor 4. And then make sunshine can be smooth shine into greenhouse body 1 inside through PC board 10 for the fruit vegetables can effectual photosynthesis that carries on.
When the temperature was too high in summer, telescopic link 5 can extend, and then make 19 tiling of gasbag on ceiling 3, can shelter from sunshine on the one hand, prevent that the burning sun from dying fruit vegetables, and the door and window of 1 side in on the other hand greenhouse body can be opened for the inside circulation of air of greenhouse body 1, and then reduce the inside temperature of greenhouse body 1, prevent that the high temperature and the fruit vegetables that lead to die.
At the rainfall, when the snowfall with the hail fall, the sleet hail received at 3 tops of ceiling can flow to basin 8 through cross slot 17 and perpendicular groove 18 on the ceiling 3, and then make the rainwater in the basin 8 obtain effectual collection, the rainwater is after entering into basin 8, can enter into the stand 11 through the through-hole 14 in the standpipe 25 of seting up in, and then enter into inside the horizontal pole 16 through the standpipe 25, and then enter into in the pipe 12, and on 26 earth that enter into greenhouse body 1 inside through the apopore of seting up on the pipe 12. The rainwater is faintly acid, is more suitable for the growth of fruits and vegetables, and can relieve the pressure applied to the upright post 11, the cross bar 16 and the guide pipe 12 by part of soil in the greenhouse body 1 after water is injected into the upright post 11, the cross bar 16 and the guide pipe 12. The conduit 12 can also guide rain water to the soil, providing sufficient moisture for the growth of fruits and vegetables.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a regulation and control device for inside temperature control of greenhouse, including rainfall sensor (4), its characterized in that, rainfall sensor (4) fixed connection is in the top center department of ceiling (3), the bottom fixedly connected with greenhouse body (1) of ceiling (3), one side fixed mounting of greenhouse body (1) has air-blower (2), the equal fixed mounting in bottom both sides of greenhouse body (1) has basin (8), the top of ceiling (3) evenly installs a plurality of installing frame (9), the inboard bottom fixed connection of installing frame (9) has PC board (10), accomodate in installing frame (9) and install gasbag (19), one end fixed connection of gasbag (19) has slide bar (7), slide bar (7) slidable mounting is on ceiling (3), a plurality of fixed subassemblies are installed to the bottom of basin (8);
the fixing assembly comprises a plurality of upright posts (11) fixedly connected to the bottoms of the water tanks (8), cross rods (16) are fixedly connected to opposite sides of the upright posts (11) fixedly connected to the bottoms of the two water tanks (8), and a plurality of guide pipes (12) are uniformly arranged on the cross rods (16);
a plurality of through holes (14) are formed in the water tank (8), vertical pipes (25) are formed in the upright posts (11), the through holes (14) are communicated with the vertical pipes (25), transverse pipes for water to pass are formed in the transverse rods (16), the transverse pipes are communicated with the guide pipe (12), and a plurality of water outlet holes (26) for irrigation are formed in the guide pipe (12);
the mounting frames (9) are uniformly and symmetrically fixedly connected to the top of the ceiling (3), vertical grooves (17) are formed between the transversely adjacent mounting frames (9), transverse grooves (18) are formed between the longitudinally adjacent mounting frames (9), and the transverse grooves (18) and the vertical grooves (17) are arranged on the top of the ceiling (3) in a criss-cross mode;
the inner part of one end, close to the rainfall sensor (4), of the mounting frame (9) is rotatably connected with a rotating shaft (20), one end of an air bag (19) is fixedly connected to the rotating shaft (20), an air inlet (24) is formed in the rotating shaft (20), an air cavity (27) is formed in the air bag (19), the air cavity (27) is communicated with the air inlet (24), the air bag (19) is wound on the rotating shaft (20), a sliding rod (7) is fixedly connected to one end, far away from the rotating shaft (20), of the air bag (19), a rotating cavity of the rotating shaft (20) is communicated with an air vent (21), one end, far away from the rotating shaft (20), of the air vent (21) is communicated with the inner part of the greenhouse body (1), an air inlet one-way valve is arranged at one end, far away from the air bag (19), of the air bag (19), and an air outlet one-way valve is arranged at one end, far away from the rotating shaft (20), of the air bag (19);
both sides of the rainfall sensor (4) are fixedly connected with telescopic rods (5), connecting rods (28) are arranged between the transversely adjacent mounting frames (9), the telescopic rods (5) and the connecting rods (28) are located in the vertical grooves (17), and the telescopic rods (5) are electrically connected with the rainfall sensor (4);
spout (15) have all been seted up to the both sides of installing frame (9), slide bar (7) sliding connection is in spout (15), slide bar (7) that set up in horizontal adjacent installing frame (9) are fixed connection at the both ends of connecting rod (28) respectively, fixedly connected with spliced pole (6) between vertical adjacent connecting rod (28), and the one end fixed connection of rainfall sensor (4) is kept away from with telescopic link (5) spliced pole (6).
2. The regulating device for controlling the temperature inside the greenhouse as claimed in claim 1, wherein one end of the mounting frame (9) far away from the rainfall sensor (4) is provided with a chute (23) and a clamping groove (22), the clamping groove (22) is movably clamped with the slide bar (7), the chute (23) is positioned above the clamping groove (22), and the chute (23) is communicated with the transverse groove (18).
3. The regulating device for controlling the temperature inside the greenhouse as claimed in claim 1, wherein the blower (2) is fixedly connected to one side of the bottom of the greenhouse body (1), an L-shaped pipe (13) is fixedly connected to the output end of the blower (2), one end of the L-shaped pipe (13) far away from the blower (2) is communicated with the inside of the greenhouse body (1), and a heating resistance wire is arranged at the end of the L-shaped pipe (13).
4. A regulating device for temperature control inside a greenhouse according to claim 1, characterised in that the colour of the air bags (19) is black and the PC board (10) is made of transparent resin rubber.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210149113.2A CN114402861B (en) | 2022-02-18 | 2022-02-18 | A regulation and control device for inside temperature control of greenhouse |
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| CN202210149113.2A CN114402861B (en) | 2022-02-18 | 2022-02-18 | A regulation and control device for inside temperature control of greenhouse |
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| CN114402861B true CN114402861B (en) | 2023-03-24 |
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| CN202210149113.2A Active CN114402861B (en) | 2022-02-18 | 2022-02-18 | A regulation and control device for inside temperature control of greenhouse |
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| JP5550982B2 (en) * | 2010-04-30 | 2014-07-16 | 東都興業株式会社 | Air supply / exhaust system for air layer forming film |
| JP2016171751A (en) * | 2015-03-16 | 2016-09-29 | 東都興業株式会社 | Film house |
| CN206024663U (en) * | 2016-08-31 | 2017-03-22 | 山东省农业科学院蔬菜花卉研究所 | It keeps warm by sunlight greenhouse to aerify membrane |
| CN112616507A (en) * | 2019-09-24 | 2021-04-09 | 天津市耕耘种业股份有限公司 | Big-arch shelter for farming |
| CN211745742U (en) * | 2020-01-14 | 2020-10-27 | 田志军 | Vacuum heat-preservation film for greenhouse |
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| CN212786840U (en) * | 2020-07-02 | 2021-03-26 | 张兴琢 | Water-saving irrigation device |
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| JP2007275050A (en) * | 2006-03-14 | 2007-10-25 | Sekisui Film Kk | Greenhouse for agriculture and covering film of the greenhouse for agriculture |
| CN103563683A (en) * | 2013-10-24 | 2014-02-12 | 逯迦 | Greenhouse with closed air parcels |
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| CN114402861A (en) | 2022-04-29 |
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