CN116762608A - Promoting CO 2 And low cost greenhouse gas circulation system for heat circulation - Google Patents
Promoting CO 2 And low cost greenhouse gas circulation system for heat circulation Download PDFInfo
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- CN116762608A CN116762608A CN202310975553.8A CN202310975553A CN116762608A CN 116762608 A CN116762608 A CN 116762608A CN 202310975553 A CN202310975553 A CN 202310975553A CN 116762608 A CN116762608 A CN 116762608A
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- 239000005431 greenhouse gas Substances 0.000 title claims abstract description 16
- 230000001737 promoting effect Effects 0.000 title claims abstract description 8
- 239000002689 soil Substances 0.000 claims abstract description 41
- 238000004064 recycling Methods 0.000 claims abstract description 28
- 239000002344 surface layer Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 103
- 239000004576 sand Substances 0.000 claims description 71
- 238000003860 storage Methods 0.000 claims description 68
- 230000017525 heat dissipation Effects 0.000 claims description 67
- 238000005338 heat storage Methods 0.000 claims description 54
- 238000005086 pumping Methods 0.000 claims description 46
- 239000010410 layer Substances 0.000 claims description 34
- 238000009413 insulation Methods 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 7
- 238000012856 packing Methods 0.000 description 6
- 230000029553 photosynthesis Effects 0.000 description 5
- 238000010672 photosynthesis Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
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- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000011232 storage material Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 244000035744 Hura crepitans Species 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/245—Conduits for heating by means of liquids, e.g. used as frame members or for soil heating
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/18—Greenhouses for treating plants with carbon dioxide or the like
-
- 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
- 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
Abstract
The invention belongs to the technical field of greenhouses, and particularly relates to a method for promoting CO (carbon monoxide) 2 And a low cost greenhouse gas recycling system for heat recycling, comprising: the greenhouse comprises a greenhouse, a plurality of air inlet pipes, a plurality of fans and an exhaust assembly; the fan is fixedly connected to the inner side of the top of the greenhouse; a plurality of fans are arranged along the length direction of the greenhouse; the air inlet pipe is fixedly connected with the outline of the inner wall of the greenhouse; the air inlets of the fans are communicated with the interior of the greenhouse, the air outlets of the fans are communicated with the air inlet ends of the air inlet pipes, and a plurality of air inlet pipes are in one-to-one correspondence with a plurality of fans; the air outlet end of the air inlet pipe is communicated with the air inlet end of the air outlet assembly, the air outlet assembly is buried in soil at the bottom of the greenhouse, and the air outlet end of the air outlet assembly penetrates out of the surface layer of the soil and is communicated with the interior of the greenhouse. The invention can improve the temperature and CO of root system soil near crops 2 The concentration can further improve the yield and quality of crops.
Description
Technical Field
The invention belongs to the technical field of greenhouses, and particularly relates to a method for promoting CO (carbon monoxide) 2 And a low cost greenhouse gas recycling system for heat recycling.
Background
Facility agriculture production is an important component of modern agriculture production, and in actual operation, ambient temperature, humidity, illumination, and CO in facilities are usually adopted 2 Etc. to influence crop growthThe element data acquisition system of the system is used for controlling crops so as to realize a continuous production mode.
The greenhouse is an important agricultural facility, and mainly aims to provide a growing environment with proper temperature and humidity for crops in winter or spring and autumn of out-of-season, so that the yield or quality of the crops is improved, and people can eat fresh vegetables in out-of-season.
However, when the current sunlight energy-saving greenhouse crops are cultivated out of season, the crops absorb CO 2 Resulting in greenhouse roof CO 2 The concentration is higher than that of CO at the lower part of the greenhouse 2 The concentration is low, and in the out-of-season production of the greenhouse, the ventilation opening needs to be closed due to the heat preservation requirement of the greenhouse, so that the gas circulation in the greenhouse is poor, and CO is generated 2 Spatial distribution is uneven and high CO 2 High concentration and low CO 2 The concentration is low, the photosynthesis efficiency of crops is affected, the yield is further affected, after the ventilation opening communicated with the outside is closed, after sunrise, the temperature of the upper part of the greenhouse is high due to the fact that the hot air in the greenhouse is increased due to continuous solar radiation, and the temperature of soil in winter is low due to the fact that a greenhouse soil layer is free of heating facilities. The temperature of the rhizosphere soil of the crops is low, so that the growth of the root systems of the crops is directly influenced, and the yield and quality of the crops are further influenced.
Thus, there is a need for a CO-promoting agent 2 And a low cost greenhouse gas recycling system for heat recycling.
Disclosure of Invention
The invention aims to provide a method for promoting CO 2 And a low cost greenhouse gas recycling system for heat recycling to solve the above problems.
In order to achieve the above object, the present invention provides the following solutions:
promoting CO 2 And a low cost greenhouse gas recycling system for heat recycling, comprising: the greenhouse comprises a greenhouse, a plurality of air inlet pipes, a plurality of fans and an exhaust assembly;
the fan is fixedly connected to the inner side of the top of the greenhouse;
the fans are arranged along the length direction of the greenhouse;
the air inlet pipe is fixedly connected with the outline of the inner wall of the greenhouse;
the air inlets of the fans are communicated with the interior of the greenhouse, the air outlets of the fans are communicated with the air inlet ends of the air inlet pipes, and a plurality of air inlet pipes are in one-to-one correspondence with a plurality of fans;
the air outlet end of the air inlet pipe is communicated with the air inlet end of the air exhaust assembly, the air exhaust assembly is buried in soil at the bottom of the greenhouse, and the air outlet end of the air exhaust assembly penetrates out of the soil surface layer and is communicated with the interior of the greenhouse.
Preferably, the exhaust assembly comprises a frame body, a plurality of main air outlet pipes are uniformly arranged on the frame body, the middle parts of the main air outlet pipes are communicated with air outlet branch pipes, the air outlet ends of the air outlet branch pipes extend out of the soil surface layer and are communicated with the interior of the greenhouse, the air inlet ends of the main air outlet pipes are communicated with air outlet ends of vent pipes, the air inlet ends of the vent pipes are communicated with the air outlet ends of the air inlet pipes, and the vent pipes are embedded on the frame body.
Preferably, the greenhouse is further provided with a temperature regulating mechanism, and the temperature regulating mechanism can store heat energy and maintain the temperature in the greenhouse to be proper for a long time;
the temperature regulating mechanism comprises a solar energy collecting assembly, a heat storage assembly, a heat exchange assembly, a water storage tank, a heat exchange plate, a plurality of heat dissipation assemblies and an underground heat storage layer;
the heat exchange plate is arranged below the frame body, the underground heat storage layer is arranged below the heat exchange plate, and a heat insulation part is arranged between the underground heat storage layer and the heat exchange plate;
one end of the heat exchange plate is communicated with the heat exchange assembly through a first water pumping part, the other end of the heat exchange plate is communicated with the water storage tank, one end of the heat dissipation assembly is communicated with the heat exchange assembly through a second water pumping part, and the other end of the heat dissipation assembly is communicated with the water storage tank;
the first water pumping part and the second water pumping part can pump water bidirectionally, and the water pumping directions of the first water pumping part and the second water pumping part are opposite;
the heat exchange component is in heat exchange arrangement with the heat storage component, and the heat storage component is in heat exchange arrangement with the solar energy collection component;
the solar energy collecting assembly is electrically connected with the heat storage assembly, the first water pumping part and the second water pumping part;
and the heat dissipation components are arranged in the underground heat storage layer.
Preferably, the solar energy collection assembly comprises a reflection heat insulation box, the top rigid coupling of reflection heat insulation box has brilliant brill type light collector, reflection heat insulation box is hollow structure, the inner wall of reflection heat insulation box can reflect light, one side inner wall of reflection heat insulation box is followed reflection heat insulation box highly evenly is provided with a plurality of solar panels, reflection heat insulation box with solar panel opposite side inner wall with heat storage assembly heat exchange sets up, a plurality of solar panel with heat storage assembly first pump water portion with second pump water portion electric connection.
Preferably, the heat storage assembly comprises a sand storage box, wherein the top of the sand storage box is communicated with a sand inlet, and the bottom of the sand storage box is communicated with a sand discharge opening;
the sand storage box is of a cylindrical structure, the bottom of the sand storage box is of an inverted cone table structure, an inner partition ring plate is coaxially and fixedly connected to the inner side of the middle part of the sand storage box, and a gap is formed between the outer wall of the inner partition ring plate and the inner wall of the sand storage box;
the inner partition ring plates are coaxially and rotatably provided with transmission shafts, the transmission shafts are connected with driving parts, the driving parts are electrically connected with the solar panels, packing augers are coaxially and fixedly connected with the transmission shafts, the conveying direction of the packing augers is from bottom to top, a plurality of ring plate sand outlets are circumferentially and equally spaced on the top side walls of the inner partition ring plates, and a plurality of ring plate sand inlets are circumferentially and equally spaced on the bottom side walls of the inner partition ring plates;
one side of the sand storage box is in heat exchange with the reflective heat insulation box through a first heat exchange plate; the other side of the sand storage box is in heat exchange with the heat exchange assembly through a second heat exchange plate, the first heat exchange plate and the second heat exchange plate are fixedly connected to the side wall of the sand storage box, and fine sand is filled in the sand storage box.
Preferably, the heat exchange assembly comprises a water tank, one side of the water tank is in heat exchange with the second heat exchange plate, the water tank is fixedly connected to the outer side wall of the sand storage box, a heat preservation and insulation layer is wrapped outside the water tank, and the bottoms of the water tank are respectively communicated with the tops of the first communicating pipe and the second communicating pipe.
Preferably, the heat exchange plate comprises a plate body, the plate body is buried in the soil, the plate body is located below the frame body, a coiled pipe which is continuously bent in an S shape is arranged in the plate body, one end of the coiled pipe is communicated with the first water pumping part, and the other end of the coiled pipe is communicated with the water storage tank through a third communicating pipe.
Preferably, the heat dissipation assembly comprises a heat dissipation main pipe, a plurality of heat dissipation main pipes are uniformly arranged at the bottom of the underground heat storage layer, one ends of the heat dissipation main pipes are communicated with the same second pumping part, the other ends of the heat dissipation main pipes are communicated with one ends of the same fourth communicating pipe, and the other ends of the fourth communicating pipes are communicated with the bottom of the water storage tank;
the heat dissipation is responsible for and is equipped with the heat dissipation branch pipe of a plurality of vertical settings, the heat dissipation be responsible for with the heat dissipation branch pipe intercommunication, a plurality of the heat dissipation branch pipe is followed the heat dissipation is responsible for length direction equidistant setting, the last circumference of heat dissipation branch pipe is provided with the fork form pipe that looses that is the matrix setting, the fork form pipe looses with the heat dissipation branch pipe intercommunication.
Compared with the prior art, the invention has the following advantages and technical effects: when in use, the top of the greenhouse is provided with CO with higher concentration by the fan 2 And the air with higher temperature is sucked and is sent to the exhaust assembly at the bottom through the air inlet pipe, the exhaust assembly is buried in the soil, the temperature of the soil can be increased by the air with higher temperature, the temperature difference between the top and the bottom of the greenhouse is further reduced, the temperature of the crop rhizosphere soil is increased, and meanwhile, the concentration of CO is higher 2 The exhaust component is sent to the root system of the crops, so that the photosynthesis efficiency of the crops is improved, and the yield is further improved.
Drawings
For a clearer description of an embodiment of the invention or of the solutions of the prior art, the drawings that are needed in the embodiment will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the solar energy collection assembly, heat storage assembly and heat exchange assembly of the present invention;
FIG. 3 is a schematic view of the underground heat storage layer, heat dissipation assembly and exhaust assembly of the present invention;
FIG. 4 is a schematic view of an exhaust assembly according to the present invention;
FIG. 5 is a schematic view of a heat exchanger plate structure of the present invention;
wherein, 1, a greenhouse; 2. an air inlet pipe; 3. a blower; 4. a water storage tank; 5. a solar energy collection assembly; 6. a heat storage assembly; 7. a heat exchange assembly; 8. soil; 9. a first communication pipe; 10. a second communicating pipe; 11. a first pump; 12. a second pump; 13. a heat dissipation assembly; 14. an underground thermal storage layer; 15. a heat insulating plate; 16. a heat exchange plate; 17. a third communicating pipe; 18. a fourth communicating pipe; 19. a water outlet; 20. a water supplementing port; 21. an exhaust assembly; 501. a crystal diamond type light collector; 502. a reflective insulation box; 503. a solar panel; 601. a sand inlet; 602. a sand storage box; 603. an inner spacer ring plate; 604. a transmission shaft; 605. a sand outlet of the annular plate; 606. an auger; 607. a motor; 608. a sand discharge port; 609. a second heat exchange plate; 610. a first heat exchange plate; 611. a support leg; 612. a sand inlet of the annular plate; 701. a water tank; 702. a heat preservation and insulation layer; 1301. a heat radiation branch pipe; 1302. a heat dissipation fork-shaped pipe; 1303. a heat dissipation main pipe; 1601. a plate body; 1602. a coiled pipe; 2101. a vent pipe; 2102. a main air outlet pipe; 2103. an outlet branch pipe; 2104. a frame body.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to FIGS. 1-5, the present invention discloses a method for promoting CO 2 And a low cost greenhouse gas recycling system for heat recycling, comprising: the greenhouse comprises a greenhouse 1, a plurality of air inlet pipes 2, a plurality of fans 3 and an exhaust assembly 21;
the fan 3 is fixedly connected to the inner side of the top of the greenhouse 1;
a plurality of fans 3 are arranged along the length direction of the greenhouse 1;
the air inlet pipe 2 is fixedly connected along the outline of the inner wall of the greenhouse 1;
the air inlets of the fans 3 are communicated with the interior of the greenhouse 1, the air outlets of the fans 3 are communicated with the air inlet ends of the air inlet pipes 2, and a plurality of air inlet pipes 2 are in one-to-one correspondence with a plurality of fans 3;
the air outlet end of the air inlet pipe 2 is communicated with the air inlet end of the air outlet assembly 21, the air outlet assembly 21 is buried in soil 8 at the bottom of the greenhouse 1, and the air outlet end of the air outlet assembly 21 penetrates out of the surface layer of the soil 8 to be communicated with the interior of the greenhouse 1.
When in use, the top of the greenhouse 1 is provided with CO with higher concentration through the fan 3 2 And the air with higher temperature is sucked and is sent to the exhaust assembly 21 at the bottom through the air inlet pipe 2, the exhaust assembly 21 is buried in the soil 8, the higher temperature air can raise the temperature of the soil 8, and then the temperature difference between the top and the bottom of the greenhouse 1 is reduced, the temperature of the crop rhizosphere soil is raised, and meanwhile, the concentration of CO is higher 2 Is sent to the root system of the crops by the exhaust component 21, thereby improving the photosynthesis efficiency of the crops and further improving the yield.
The fan 3 is preferably an axial flow fan.
Further optimizing scheme, exhaust assembly 21 includes support body 2104, and evenly arranged has a plurality of main pipes 2102 of giving vent to anger on the support body 2104, and the main pipe 2102 middle part intercommunication of giving vent to anger has branch pipe 2103 of giving vent to anger, and the end that gives vent to anger of branch pipe 2103 stretches out soil 8 top layer and the inside intercommunication of warmhouse booth 1, and the end that gives vent to anger of a plurality of main pipes 2102 of giving vent to anger communicates the end of giving vent to anger that has breather pipe 2101, and the end that gives vent to anger of breather pipe 2101 communicates with intake pipe 2, and breather pipe 2101 builds in on support body 2104.
Higher temperature and higher CO 2 The air with the concentration enters the breather pipe 2101, enters a plurality of uniformly arranged air outlet main pipes 2102 from the breather pipe 2101, the air outlet main pipes 2102 are buried in the soil 8 and can generate heat exchange with the soil 8, thereby improving the temperature near the rhizosphere of the soil 8 crops, reducing the temperature difference between the top and the bottom of the greenhouse 1, and simultaneously, the CO is higher 2 The concentrated air is discharged from the air outlet branch pipe 2103 in the middle of the air outlet main pipe 2102 and acts near crops, so that the photosynthesis efficiency of the crops can be effectively improved.
Further, the distance from the top of the main air outlet pipe 2102 to the surface layer of the soil 8 is not less than 15cm, and the height of the air outlet branch pipe 2103 is not less than 50cm.
The system is tested in Taigu county, city in jin, 9:00 to 11:00; 2:00-4:00 pm opening, can realize CO in the greenhouse 2 Circulation and heat circulation, promote crop photosynthesis efficiency and root system growth, and after the system is used, tomato yield can be improved by 28% in winter.
According to the further optimization scheme, the greenhouse 1 is further provided with a temperature adjusting mechanism, and the temperature adjusting mechanism can store heat energy and maintain the temperature in the greenhouse 1 to be proper for a long time;
the temperature regulating mechanism comprises a solar energy collecting assembly 5, a heat storage assembly 6, a heat exchange assembly 7, a water storage tank 4, a heat exchange plate 16, a plurality of heat dissipation assemblies 13 and an underground heat storage layer 14;
the heat exchange plate 16 is arranged below the frame 2104, the underground heat storage layer 14 is arranged below the heat exchange plate 16, and a heat insulation part is arranged between the underground heat storage layer 14 and the heat exchange plate 16;
one end of the heat exchange plate 16 is communicated with the heat exchange assembly 7 through a first water pumping part, the other end of the heat exchange plate 16 is communicated with the water storage tank 4, one end of the heat dissipation assembly 13 is communicated with the heat exchange assembly 7 through a second water pumping part, and the other end of the heat dissipation assembly 13 is communicated with the water storage tank 4;
the first water pumping part and the second water pumping part can pump water bidirectionally, and the water pumping directions of the first water pumping part and the second water pumping part are opposite;
the heat exchange component 7 is in heat exchange arrangement with the heat storage component 6, and the heat storage component 6 is in heat exchange arrangement with the solar energy collection component 5;
the solar energy collection assembly 5 is electrically connected with the heat storage assembly 6, the first water pumping part and the second water pumping part;
a number of heat dissipation assemblies 13 are disposed within the underground thermal storage layer 14.
In winter and autumn and winter and spring crossing in most areas of China, the climate is cold and the day and night temperature difference is large. Especially in northern areas of China, the solar energy radiation intensity is weak in winter, the solar energy radiation intensity is strong in summer, and the intermittent shortage problem of the solar energy exists. In order to ensure the effective growth of crops planted in the greenhouse in winter, heating equipment is added in the greenhouse for heating, which can lead to a large amount of carbon emission and cause environmental pollution.
According to the invention, through the arrangement of the solar energy collection assembly 5, the heat storage assembly 6, the heat exchange assembly 7, the water storage tank 4, the heat exchange plates 16, the plurality of heat dissipation assemblies 13 and the underground heat storage layer 14, the problem of intermittent shortage of solar energy can be effectively solved, and the effective growth of crops planted in a greenhouse in winter can be ensured.
Which collects solar energy through the solar energy collection assembly 5 and converts the solar energy into heat and electricity, which is used to drive the heat storage assembly 6, the first pumping section and the second pumping section to operate. The heat energy is used for generating heat exchange with the heat storage component 6, heating the heat storage material in the heat storage component 6, then heating the water in the heat exchange component 7 through the heat storage material of the heat storage component 6, and enabling the water to flow through the heat exchange plate 16 and the plurality of heat dissipation components 13 to apply heat to the rhizosphere area of crops in the soil 8 so as to maintain the temperature in the greenhouse 1 to be proper for a long time.
The water storage tank 4 stores water with lower temperature, and under the action of the first water pumping part and the second water pumping part, cold water in the water storage tank 4 can be sequentially introduced into the heat exchange plate 16, the heat exchange assembly 7 and the heat dissipation assembly 13 to return to the water storage tank 4, so that the condition is suitable for cooling the surface soil of the soil 8 in summer when the surface temperature of the soil 8 in summer is higher, the water can carry heat to enter the underground heat storage layer 14, and the underground heat storage layer 14 stores part of heat energy.
Under the action of the first water pumping part and the second water pumping part, water in the heat exchange assembly 7 can be returned to the heat exchange assembly 7 through the heat exchange plate 16, the water storage tank 4 and the heat dissipation assembly 13, the situation is suitable for heating the surface layer of the soil 8 in winter when the surface layer temperature of the soil 8 in winter is low, the water carries heat into the heat exchange plate 16 to heat the surface layer of the soil 8 in winter, then the water with reduced temperature passes through the water storage tank 4 and the underground heat storage layer 14, and part of heat energy remained in the underground heat storage layer 14 heats the passing water and then enters the heat exchange assembly 7, so that the heating efficiency of the heat exchange assembly 7 is improved.
The water storage tank 4 is provided with a water outlet 19 and a water supplementing port 20 so as to supplement and replace the water in the pipeline.
Further optimizing scheme, solar energy collection assembly 5 includes reflection heat-insulating box 502, and the top rigid coupling of reflection heat-insulating box 502 has brilliant brill formula light collector 501, and reflection heat-insulating box 502 is hollow structure, and the inner wall of reflection heat-insulating box 502 can reflect light, and one side inner wall of reflection heat-insulating box 502 is provided with a plurality of solar panels 503 along reflection heat-insulating box 502 highly evenly, and reflection heat-insulating box 502 and the opposite side inner wall of solar panel 503 set up with heat storage assembly 6 heat exchange, a plurality of solar panels 503 and heat storage assembly 6, first pumping portion and second pumping portion electric connection.
The crystal diamond type light collector 501 collects sunlight in the reflective heat insulation box 502, the sunlight is repeatedly reflected in the reflective heat insulation box 502 and irradiates on the plurality of solar panels 503 to provide electric energy, the plurality of solar panels 503 are electrically connected with storage batteries, the electric energy can be stored in the storage batteries, and the electric energy is provided through the storage batteries and the electric appliances.
Further optimizing scheme, the heat storage component 6 comprises a sand storage box 602, wherein the top of the sand storage box 602 is communicated with a sand inlet 601, and the bottom of the sand storage box 602 is communicated with a sand discharge 608;
the sand storage box 602 is of a cylindrical structure, the bottom of the sand storage box 602 is of an inverted cone table structure, the inner side of the middle part of the sand storage box 602 is coaxially and fixedly connected with an inner baffle plate 603, and a gap is formed between the outer wall of the inner baffle plate 603 and the inner wall of the sand storage box 602;
the inner partition ring plate 603 is coaxially and rotatably provided with a transmission shaft 604, the transmission shaft 604 is in transmission connection with a driving part, the driving part is electrically connected with a plurality of solar plates 503, the transmission shaft 604 is coaxially and fixedly connected with a packing auger 606, the conveying direction of the packing auger 606 is from bottom to top, a plurality of ring plate sand outlets 605 are circumferentially and equally spaced on the top side wall of the inner partition ring plate 603, and a plurality of ring plate sand inlets 612 are circumferentially and equally spaced on the bottom side wall of the inner partition ring plate 603;
one side of the sandbox 602 is in heat exchange relationship with the reflective insulation box 502 via a first heat exchange plate 610; the other side of the sand storage box 602 is in heat exchange with the heat exchange assembly 7 through the second heat exchange plate 609, the first heat exchange plate 610 and the second heat exchange plate 609 are fixedly connected to the side wall of the sand storage box 602, and fine sand is filled in the sand storage box 602.
The sand storage box 602 is fixedly connected to the surface of the soil 8 through the supporting legs 611.
The fine sand has the characteristics of heat storage and slower heat release period, the sunlight irradiates in the first heat exchange plate 610 to enable the heat to heat the fine sand through the first heat exchange plate 610, in order to ensure that the fine sand is heated uniformly, the driving part drives the transmission shaft 604 to drive the packing auger 606 to rotate, the fine sand inside the fine sand is lifted up, the fine sand enters a cavity between the sand storage box 602 and the inner separation ring 603 through the ring plate sand outlet 605 circumferentially arranged on the top side wall of the inner separation ring 603, the fine sand is heated through the first heat exchange plate 610 in the cavity, the heat is transferred to water in the heat exchange assembly 7 through the second heat exchange plate 609, and the fine sand enters the inner separation ring 603 from the plurality of ring plate sand inlets 612 arranged on the bottom side wall of the inner separation ring 603 to be lifted up by the packing auger 606 again, so that the fine sand in the sand storage box 602 is heated uniformly.
The driving part is preferably a motor 607, and an output shaft of the motor 607 is fixedly connected with one end axle center of the transmission shaft 604.
Further optimizing scheme, heat exchange assembly 7 includes water tank 701, and one side of water tank 701 and second heat exchange plate 609 heat exchange setting, and water tank 701 rigid coupling is on the lateral wall of sand storage box 602, and water tank 701 is wrapped up in heat preservation insulating layer 702 outward, and the water tank 701 bottom communicates respectively has the top of first communicating pipe 9 and second communicating pipe 10.
The water of the water tank 701 exchanges heat with the fine sand through the second heat exchange plate 609. The thermal insulation layer 702 is provided to prevent heat dissipation.
Further optimizing scheme, the heat exchange plate 16 comprises a plate body 1601, the plate body 1601 is buried in the soil 8, the plate body 1601 is located below the frame body 2104, a coil 1602 which is continuously bent in an S shape is arranged in the plate body 1601, one end of the coil 1602 is communicated with the first water pumping part, and the other end of the coil 1602 is communicated with the water storage tank 4 through a third communicating pipe 17.
The continuous S-bend coil 1602 increases the contact area with the soil 8, thereby improving heat transfer efficiency.
Further optimizing scheme, the heat dissipation assembly 13 comprises heat dissipation main pipes 1303, a plurality of heat dissipation main pipes 1303 are uniformly arranged at the bottom of the underground heat storage layer 14, one ends of the plurality of heat dissipation main pipes 1303 are communicated with the same second pumping part, the other ends of the plurality of heat dissipation main pipes 1303 are communicated with one ends of the same fourth communicating pipe 18, and the other ends of the fourth communicating pipe 18 are communicated with the bottom of the water storage tank 4;
be equipped with the heat dissipation branch pipe 1301 of a plurality of vertical settings on the heat dissipation is responsible for 1303, heat dissipation is responsible for 1303 and heat dissipation branch pipe 1301 intercommunication, and a plurality of heat dissipation branch pipes 1301 are responsible for 1303 length direction equidistant setting, and the circumference is provided with the heat dissipation fork pipe 1302 that is the matrix setting on the heat dissipation branch pipe 1301, and heat dissipation fork pipe 1302 communicates with heat dissipation branch pipe 1301.
The fork-shaped heat dissipation pipes 1302 are arranged in a crotch shape on the heat dissipation branch pipes 1301, after the fork-shaped heat dissipation pipes 1302 are filled with water, the contact area between the heat dissipation pipes 1302 and heat storage media inside the underground heat storage layer 14 is increased, the heat transfer efficiency is effectively improved, the underground heat storage layer 14 can be used for original soil and can be filled with sand, certain heat can be saved due to the fact that the soil 8 can be used for storing the heat, when the water passes through the underground heat storage layer 14, a part of the heat can be stored, the effect of energy storage and energy saving is achieved, and heat in the underground heat storage layer 14 can be prevented from being dissipated upwards through the heat insulation part, and the refrigerating effect of the soil 8 in summer is affected.
The insulation is preferably an insulation panel 15.
Further, the first water pumping part comprises a first pump 11, one end of the first pump 11 is communicated with the end part of the first communication pipe 9, and the other end of the first pump 11 is communicated with one end of the coil 1602;
the second pumping part comprises a second pumping machine 12, one end of the second pumping machine 12 is communicated with one end of the second communicating pipe 10, and the other end of the second pumping machine 12 is communicated with one end of a plurality of radiating main pipes 1303.
The first pump 11 and the second pump 12 have the same structure, the first pump 11 and the second pump 12 are preferably gear pumps, and the first pump 11 and the second pump 12 can pump water bidirectionally.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (8)
1. Promoting CO 2 And a low cost greenhouse gas recycling system for heat recycling, comprising: the greenhouse comprises a greenhouse (1), a plurality of air inlet pipes (2), a plurality of fans (3) and an exhaust assembly (21);
the fan (3) is fixedly connected to the inner side of the top of the greenhouse (1);
the fans (3) are arranged along the length direction of the greenhouse (1);
the air inlet pipe (2) is fixedly connected along the outline of the inner wall of the greenhouse (1);
an air inlet of the fan (3) is communicated with the interior of the greenhouse (1), an air outlet of the fan (3) is communicated with an air inlet end of the air inlet pipe (2), and a plurality of air inlet pipes (2) are in one-to-one correspondence with a plurality of fans (3);
the air outlet end of the air inlet pipe (2) is communicated with the air inlet end of the air outlet assembly (21), the air outlet assembly (21) is buried in soil (8) at the bottom of the greenhouse (1), and the air outlet end of the air outlet assembly (21) penetrates out of the surface layer of the soil (8) and is communicated with the interior of the greenhouse (1).
2. A CO-promoting agent according to claim 1 2 And a low cost greenhouse gas recycling system for heat recycling, characterized in that: the utility model provides an exhaust subassembly (21) is including support body (2104), evenly arranged has a plurality of to give vent to anger on support body (2104) to be responsible for (2102), it has branch pipe (2103) of giving vent to anger to be responsible for (2102) middle part intercommunication, the end of giving vent to anger of branch pipe (2103) stretches out soil (8) top layer with warmhouse booth (1) inside intercommunication, a plurality of the end intercommunication of giving vent to anger is responsible for the inlet end of (2102) has the end of giving vent to anger of breather pipe (2101), the inlet end of breather pipe (2101) with the end intercommunication of giving vent to anger of intake pipe (2), breather pipe (2101) are inlayed and are solid on support body (2104).
3. A CO-promoting agent according to claim 2 2 And a low cost greenhouse gas recycling system for heat recycling, characterized in that: the greenhouse (1) is also provided with a temperature regulating mechanism, and the temperature regulating mechanism can store heat energy and can maintain the temperature in the greenhouse (1) to be proper for a long time;
the temperature regulating mechanism comprises a solar energy collecting assembly (5), a heat storage assembly (6), a heat exchange assembly (7), a water storage tank (4), a heat exchange plate (16), a plurality of heat dissipation assemblies (13) and an underground heat storage layer (14);
the heat exchange plate (16) is arranged below the frame body (2104), the underground heat storage layer (14) is arranged below the heat exchange plate (16), and a heat insulation part is arranged between the underground heat storage layer (14) and the heat exchange plate (16);
one end of the heat exchange plate (16) is communicated with the heat exchange assembly (7) through a first water pumping part, the other end of the heat exchange plate (16) is communicated with the water storage tank (4), one end of the heat dissipation assembly (13) is communicated with the heat exchange assembly (7) through a second water pumping part, and the other end of the heat dissipation assembly (13) is communicated with the water storage tank (4);
the first water pumping part and the second water pumping part can pump water bidirectionally, and the water pumping directions of the first water pumping part and the second water pumping part are opposite;
the heat exchange component (7) is in heat exchange arrangement with the heat storage component (6), and the heat storage component (6) is in heat exchange arrangement with the solar collection component (5);
the solar energy collection assembly (5) is electrically connected with the heat storage assembly (6), the first water pumping part and the second water pumping part;
the plurality of heat dissipation components (13) are arranged in the underground heat storage layer (14).
4. A CO-enhancing agent according to claim 3 2 And a low cost greenhouse gas recycling system for heat recycling, characterized in that: solar energy collection subassembly (5) are including reflection heat-insulating box (502), the top rigid coupling of reflection heat-insulating box (502) has brilliant brill type light collector (501), reflection heat-insulating box (502) are hollow structure, the inner wall of reflection heat-insulating box (502) can reflect light, one side inner wall of reflection heat-insulating box (502) is followed reflection heat-insulating box (502) highly evenly is provided with a plurality of solar panel (503), reflection heat-insulating box (502) with solar panel (503) are relative one side inner wall with heat-retaining subassembly (6) heat exchange sets up, a plurality of solar panel (503) with heat-retaining subassembly (6) first pump water portion with second pump water portion electric connection.
5. A CO-promoting agent according to claim 4 2 And a low cost greenhouse gas recycling system for heat recycling, characterized in that: the heat storage assembly (6) comprises a sand storage box (602), wherein the top of the sand storage box (602) is communicated with a sand inlet (601), and the bottom of the sand storage box (602) is communicated with a sand outlet (608);
the sand storage box (602) is of a cylindrical structure, the bottom of the sand storage box (602) is of an inverted frustum structure, an inner baffle ring plate (603) is coaxially and fixedly connected to the inner side of the middle of the sand storage box (602), and a gap is formed between the outer wall of the inner baffle ring plate (603) and the inner wall of the sand storage box (602);
the inner partition ring plate (603) is coaxially rotatably provided with a transmission shaft (604), the transmission shaft (604) is in transmission connection with a driving part, the driving part is electrically connected with the plurality of solar panels (503), the transmission shaft (604) is coaxially fixedly connected with an auger (606), the conveying direction of the auger (606) is from bottom to top, a plurality of ring plate sand outlets (605) are circumferentially and equally spaced on the top side wall of the inner partition ring plate (603), and a plurality of ring plate sand inlets (612) are circumferentially and equally spaced on the bottom side wall of the inner partition ring plate (603);
one side of the sand storage box (602) is in heat exchange with the reflective heat insulation box (502) through a first heat exchange plate (610); the other side of the sand storage box (602) is in heat exchange with the heat exchange assembly (7) through a second heat exchange plate (609), the first heat exchange plate (610) and the second heat exchange plate (609) are fixedly connected to the side wall of the sand storage box (602), and fine sand is filled in the sand storage box (602).
6. A CO-promoting agent according to claim 5 2 And a low cost greenhouse gas recycling system for heat recycling, characterized in that: the heat exchange assembly (7) comprises a water tank (701), one side of the water tank (701) is in heat exchange with the second heat exchange plate (609), the water tank (701) is fixedly connected to the outer side wall of the sand storage box (602), the water tank (701) is externally wrapped with a heat preservation and insulation layer (702), and the bottoms of the water tank (701) are respectively communicated with the tops of the first communicating pipe (9) and the second communicating pipe (10).
7. A CO-promoting agent according to claim 6 2 And a low cost greenhouse gas recycling system for heat recycling, characterized in that: the heat exchange plate (16) comprises a plate body (1601), the plate body (1601) is buried in the soil (8), the plate body (1601) is located below the frame body (2104), a coil (1602) which is continuously bent in an S shape is arranged in the plate body (1601), one end of the coil (1602) is communicated with the first water pumping part, and the other end of the coil (1602) is communicated with the water storage tank (4) through the water storage tankThe third communicating pipe (17) is communicated.
8. A CO-promoting agent according to claim 7 2 And a low cost greenhouse gas recycling system for heat recycling, characterized in that: the heat dissipation assembly (13) comprises a heat dissipation main pipe (1303), a plurality of heat dissipation main pipes (1303) are uniformly arranged at the bottom of the underground heat storage layer (14), one ends of the heat dissipation main pipes (1303) are communicated with the same second water pumping part, the other ends of the heat dissipation main pipes (1303) are communicated with one ends of the same fourth communicating pipe (18), and the other ends of the fourth communicating pipes (18) are communicated with the bottom of the water storage tank (4);
be equipped with a plurality of heat dissipation branch pipes (1301) of vertical setting on heat dissipation is responsible for (1303), heat dissipation is responsible for (1303) with heat dissipation branch pipe (1301) intercommunication, a plurality of heat dissipation branch pipe (1301) are followed heat dissipation is responsible for (1303) length direction equidistant setting, circumference is provided with on heat dissipation branch pipe (1301) and is the fork form pipe (1302) of heat dissipation that the matrix set up, heat dissipation fork form pipe (1302) with heat dissipation branch pipe (1301) intercommunication.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310975553.8A CN116762608A (en) | 2023-08-04 | 2023-08-04 | Promoting CO 2 And low cost greenhouse gas circulation system for heat circulation |
| NL2035652A NL2035652B1 (en) | 2023-08-04 | 2023-08-22 | Low-cost greenhouse gas circulation system for promoting CO2 and heat circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310975553.8A CN116762608A (en) | 2023-08-04 | 2023-08-04 | Promoting CO 2 And low cost greenhouse gas circulation system for heat circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116762608A true CN116762608A (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310975553.8A Pending CN116762608A (en) | 2023-08-04 | 2023-08-04 | Promoting CO 2 And low cost greenhouse gas circulation system for heat circulation |
Country Status (2)
| Country | Link |
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| CN (1) | CN116762608A (en) |
| NL (1) | NL2035652B1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100396028B1 (en) * | 2000-12-29 | 2003-08-27 | 이석건 | solar energy hot house using condensed heat of gravels |
| CN204206850U (en) * | 2014-11-09 | 2015-03-18 | 吉林市东北生态农业发展有限责任公司 | A kind of air collector |
| CN105766807A (en) * | 2016-03-27 | 2016-07-20 | 朱增伟 | Cryptotympana atrata cultivation greenhouse |
| CN110089317A (en) * | 2019-03-29 | 2019-08-06 | 塔里木大学 | A kind of heliogreenhouse water curtain thermal-arrest floor heating Heating system and its application method |
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2023
- 2023-08-04 CN CN202310975553.8A patent/CN116762608A/en active Pending
- 2023-08-22 NL NL2035652A patent/NL2035652B1/en active
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| NL2035652B1 (en) | 2024-02-09 |
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