CN118370216A - An intelligent temperature control system suitable for closed farms - Google Patents
An intelligent temperature control system suitable for closed farms Download PDFInfo
- Publication number
- CN118370216A CN118370216A CN202410476664.9A CN202410476664A CN118370216A CN 118370216 A CN118370216 A CN 118370216A CN 202410476664 A CN202410476664 A CN 202410476664A CN 118370216 A CN118370216 A CN 118370216A
- Authority
- CN
- China
- Prior art keywords
- heat storage
- communicated
- tank
- valve
- storage tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
- A01K1/0076—Arrangement of heaters or heat exchangers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K31/00—Housing birds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K45/00—Other aviculture appliances, e.g. devices for determining whether a bird is about to lay
- A01K45/007—Injecting or otherwise treating hatching eggs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Birds (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses an intelligent temperature control system suitable for a closed type farm, which comprises a house structure, an adjusting unit, a water tank, a phase change heat storage tank and a solar power supply unit, wherein the house structure is provided with a heat storage tank; the adjusting unit is arranged on the house structure, an air inlet and an air outlet are respectively formed in the adjusting unit, and the air outlet is communicated with the inside of the house structure; the water tank is arranged outside the house body structure, and the water tank is communicated with the adjusting unit; the phase change heat storage tank is arranged outside the house body structure, one end of the phase change heat storage tank is communicated with the inside of the house body structure, and the other end of the phase change heat storage tank is communicated with the water tank; the solar power supply unit is arranged outside the house body structure. The beneficial effects provided by the invention are as follows: solves the technical problems of poor temperature and air quality adjusting effect in the farm, diseases such as livestock heat stress caused by unsuitable temperature and huge energy consumption in the prior art.
Description
Technical Field
The invention relates to the technical field of cultivation equipment, in particular to an intelligent temperature control system suitable for a closed type cultivation farm.
Background
Aiming at the increasing demand of meat products, the poultry farming is gradually changed from the traditional rough, loose and operation mode to the modern large-scale, intensive and standardized mode; although the production cost of a large-scale farm is reduced, centralized management is facilitated, the density of poultry groups is greatly improved, the generation amount of harmful gases such as NH3, H2S and the like and dust is remarkably increased, so that severe air conditions and temperature conditions occur in the farm, and even epidemic situations such as large-scale outbreak of virulent infectious diseases and the like cause great influence on the health condition of poultry and the quality of poultry meat;
In the Chinese invention patent CN104719171B, a 'farm environment control system' is provided, the device effectively reduces the concentration of harmful gases in the farm, simultaneously enhances the effects of heating and ventilation in winter and cooling and ventilation in summer of the farm, and improves the environment quality of the farm; the device adopts the current hot air heating technology, but still has a plurality of problems, such as: most of heating sources of the heating system adopt a mode of burning coal or electricity, so that the heating system is not energy-saving and environment-friendly, passive solar energy is not intelligent enough although energy is saved, the heating system is greatly influenced by weather, uncontrollable factors are many, and the like, and the cooling mode in summer mainly comprises the mode of spraying and cooling, namely a wet curtain and a fan for cooling, and the spraying and cooling are simple in design and are easy to cause respiratory diseases of poultry; wet curtain-fan cooling is widely used in traditional poultry farming, but this cooling approach can cause non-negligible temperature differences in the room, more likely to be a symptom of heat stress.
Disclosure of Invention
The invention aims to overcome the technical defects, and provides an intelligent temperature control system suitable for a closed farm, which solves the technical problems of poor temperature and air quality adjustment effect in the farm, diseases such as livestock heat stress caused by unsuitable temperature and huge energy consumption in the prior art.
Farm
In order to achieve the technical purpose, the invention adopts the following technical scheme:
In a first aspect, the present invention provides an intelligent temperature control system suitable for a closed farm, comprising:
A house structure;
An adjusting unit; the adjusting unit is arranged on the house structure, an air inlet and an air outlet are respectively formed in the adjusting unit, and the air outlet is communicated with the inside of the house structure;
The water tank is arranged outside the house body structure and is communicated with the adjusting unit;
the phase change heat storage tank is arranged outside the house body structure, one end of the phase change heat storage tank is communicated with the inside of the house body structure, and the other end of the phase change heat storage tank is communicated with the water tank; and
The solar power supply unit is arranged outside the house body structure and is electrically connected with the adjusting unit.
In some embodiments, a floor heater is laid inside the house structure, the floor heater is composed of a plurality of pipelines, one end of each pipeline is communicated with the adjusting unit, and the other end of each pipeline is communicated with the phase-change heat storage tank.
In some embodiments, the conditioning unit comprises a housing, a transparent cover plate, a composite insulation plate, a connecting tube, an insulation plate, and a semiconductor refrigeration sheet; the shell is installed on the house body structure, the transparent cover plate is arranged at the upper end of the shell, the composite heat insulation plate and the heat insulation plate are respectively arranged below the transparent cover plate, the semiconductor refrigerating sheet is installed on the heat insulation plate, and the connecting pipe body is arranged below the semiconductor refrigerating sheet.
In some embodiments, the two sides of the shell are respectively provided with an air inlet pipe and an air outlet pipe, the air inlet pipe is communicated with an external fan, the air outlet pipe is communicated with the inside of the room body structure, the air inlet pipe is connected with an air inlet pipe body, the air inlet pipe body is arranged in the inside of the room body structure and supplies air to the inside of the room body structure, the room body structure is of a double slope type, and the slope of the sunny side of the room body structure is 35-40 degrees.
In some embodiments, the composite insulation board comprises a polished aluminum plate, a color-changing layer is arranged on the polished aluminum plate, and the color-changing layer comprises a radiation refrigeration layer, a thermochromic layer and a solar heat collection layer which are arranged on the polished aluminum plate from top to bottom.
In some embodiments, the connection tube comprises a connection hose and a connection copper tube; the connecting hose is arranged in the shell and connected with the semiconductor refrigerating sheet, a hose water inlet and a hose water outlet are respectively arranged on two sides of the connecting hose, and the hose water inlet and the hose water outlet are both connected with the water tank; the connecting copper pipe is arranged on the composite heat insulation board and comprises a copper pipe water inlet and a copper pipe water outlet, the copper pipe water inlet is communicated with the water tank, and the copper pipe water outlet is communicated with the pipeline; the connecting hose and the connecting copper pipe are respectively provided with a connecting pump body and an adjusting valve.
In some embodiments, the heat insulation board is provided with a plurality of baffles, a circulation space is formed on the heat insulation board, the semiconductor refrigeration piece is arranged on the heat insulation board, the refrigeration end of the semiconductor refrigeration piece is connected with a plurality of heat dissipation fins, the heat dissipation fins are positioned in the circulation space, the heating end of the semiconductor refrigeration piece is connected with a cold water head, and the cold water head is connected with a connecting hose.
In some embodiments, the phase-change heat storage tank comprises a tank body, a spiral nozzle and a plurality of spherical heat storage capsules, one end of the tank body is communicated with the pipeline, the other end of the tank body is communicated with the water tank, the spiral nozzle is arranged inside the tank body, the spherical heat storage capsules are arranged below the spiral nozzle, the surface of each spherical heat storage capsule is provided with a spiral groove, and the spherical heat storage capsules are stacked in layers in the tank body, the diameter of each spherical heat storage capsule is gradually reduced from top to bottom, and the diameter range is 58 mm-73 mm.
In some embodiments, a connecting pump body is further arranged among the house structure, the adjusting unit and the phase change heat storage tank; the connecting pump body comprises a first pump body, a second pump body, a third pump body and a fourth pump body; the first pump body is communicated with the water tank, the second pump body is used for enabling the water tank to be communicated with the adjusting unit, the third pump body is used for enabling the room body structure to be communicated with the phase-change heat storage tank, and the fourth pump body is used for enabling the phase-change heat storage tank to be communicated with the water tank.
In some embodiments, an adjusting valve is further arranged among the adjusting unit, the water tank and the phase change heat storage tank; the regulating valve comprises a first valve, a second valve, a third valve, a fourth valve and a fifth valve; the first valve is arranged between the first pump body and the water tank, the second valve and the third valve are arranged between the water tank and the adjusting unit, and the fourth valve and the fifth valve are respectively arranged on the water inlet and the water outlet of the phase-change heat storage tank.
Compared with the prior art, the intelligent temperature control system suitable for the closed type farm provided by the invention has the advantages that the temperature condition inside the farm can be adjusted according to different climates through the adjusting unit, so that a good growth environment is provided for the cultivated poultry, and the natural environment can be reasonably utilized through the water tank, the phase-change heat storage tank and the solar power supply unit which are arranged outside, so that the energy saving effect is better, and compared with the traditional temperature control system, the use cost is relatively low.
Drawings
FIG. 1 is a schematic flow chart of an intelligent temperature control system suitable for a closed farm, which is provided by an embodiment of the invention;
FIG. 2 is a schematic front view of an adjusting unit of an intelligent temperature control system suitable for a closed farm according to an embodiment of the present invention;
FIG. 3 is an internal schematic diagram of an intelligent temperature control system suitable for a closed farm provided by an embodiment of the invention;
Fig. 4 is an assembly schematic diagram of a semiconductor refrigeration sheet of an intelligent temperature control system suitable for a closed farm according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the intelligent temperature control system A in FIG. 4 for a closed farm according to an embodiment of the present invention;
fig. 6 is a schematic view of a color-changing layer structure of an intelligent temperature control system suitable for a closed farm according to an embodiment of the present invention;
fig. 7 is a schematic front view of a phase change heat storage tank of an intelligent temperature control system suitable for a closed farm according to an embodiment of the present invention;
Fig. 8 is a schematic side view of a phase change heat storage tank of an intelligent temperature control system suitable for a closed farm according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a spherical heat storage capsule suitable for an intelligent temperature control system of a closed farm, which is provided by the embodiment of the invention;
fig. 10 is a schematic diagram of the inside of a phase change heat storage tank of an intelligent temperature control system suitable for a closed farm, provided by an embodiment of the invention;
Fig. 11 is a schematic diagram of an arrangement of an air supply pipe of an intelligent temperature control system suitable for a closed type farm according to an embodiment of the present invention.
Reference numerals illustrate: 1. a house structure; 11. floor heating; 111. a pipe; 2. an adjusting unit; 21. a housing; 211. an air inlet pipe; 2111. an air supply pipe; 212. an air outlet pipe; 22. a transparent cover plate; 23. a composite insulation board; 231. polishing the aluminum plate; 232. a color-changing layer; 2321. a radiation refrigeration layer; 2322. a thermochromic layer; 2323. a solar heat collecting layer; 24. a connection pipe body; 241. a connecting hose; 2411. a hose water inlet; 2412. a hose water outlet; 242. connecting copper pipes; 2421. a copper pipe water inlet; 2422. a copper pipe water outlet; 25. a heat insulating plate; 251. a partition plate; 26. a semiconductor refrigeration sheet; 261. a heat radiation fin; 262. a cold water head; 27. externally connected with a fan; 3. a water tank; 4. a phase change heat storage tank; 41. a tank body; 42. a spiral nozzle; 43. spherical heat storage capsules; 44. a water level gauge; 5. a solar power supply unit; 51. a photovoltaic panel; 52. a storage battery; 6. the pump body is connected; 61. a first pump body; 62. a second pump body; 63. a third pump body; 64. a fourth pump body; 7. adjusting a valve; 71. a first valve; 72. a second valve; 73. a third valve; 74. a fourth valve; 75. and a fifth valve.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The method aims at solving the technical problems of poor temperature and air quality adjusting effect in the farm, diseases such as heat stress of livestock caused by unsuitable temperature and huge energy consumption in the prior art. The invention provides an intelligent temperature control system suitable for a closed type farm, which can realize the adaptive adjustment of the internal temperature of the farm according to the internal temperature condition of the farm, so that the internal temperature of the farm is in a proper range, and the technical effect of the poultry cultivation environment is improved.
It should be noted that, for convenience of description, the intelligent temperature control system applicable to the closed farm is only described by taking an example that the intelligent temperature control system applicable to the closed farm is applied to the farm, and principles of the intelligent temperature control system applicable to the closed farm in other types of devices are substantially the same as principles of the intelligent temperature control system applicable to the farm in other types of devices, and are not repeated herein.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an intelligent temperature control system applicable to a closed farm according to an embodiment of the present invention, where the intelligent temperature control system applicable to the closed farm includes a house structure 1, an adjusting unit 2, a water tank 3, a phase change heat storage tank 4 and a solar power supply unit 5;
The adjusting unit 2 is arranged on the house structure 1, an air inlet and an air outlet are respectively formed in the adjusting unit 2, and the air outlet is communicated with the inside of the house structure 1;
The water tank 3 is arranged outside the house body structure 1, and the water tank 3 is communicated with the adjusting unit 2;
The phase change heat storage tank 4 is arranged outside the house structure 1, one end of the phase change heat storage tank 4 is communicated with the inside of the house structure 1, and the other end of the phase change heat storage tank is communicated with the water tank 3; and
The solar power supply unit 5 is arranged outside the house structure 1 and is electrically connected with the adjusting unit 2.
In this embodiment, the solar power supply unit 5 can continuously supply power to the electronic components in the device, when the interior of the room body structure 1 needs to be cooled in summer, the adjusting unit 2 is started, the interior of the room body structure 1 is cooled by the adjusting unit 2, the liquid in the water tank 3 is led into the adjusting unit 2 by extracting the liquid in the water tank 3, the interior of the adjusting unit is cooled, the cooled liquid enters the phase-change heat storage tank 4 and flows into the water tank 3 again, wherein the phase-change heat storage tank 4 is not used in summer, and the liquid only flows in the tank 41;
When the heat dissipation of the room body structure 1 is needed in winter, the adjusting unit 2 is started, the phase-change heat storage tank 4 is started, the temperature of the room body structure 1 is raised through the adjusting unit 2, liquid passing through the water tank 3 flows into the adjusting unit 2, passes through the phase-change heat storage tank 4 and enters the room body structure 1 after being heated, and the internal temperature of the room body structure 1 is improved.
In one embodiment, referring to fig. 2-6, in order to improve the heating effect of the adjusting unit 2 on the room body structure 1, a floor heater 11 is laid in the room body structure 1, the floor heater 11 is formed by a plurality of pipelines 111, one end of each pipeline 111 is communicated with the adjusting unit 2, the other end of each pipeline 111 is communicated with the phase-change heat storage tank 4, and the adjusting unit 2 comprises a shell 21, a transparent cover plate 22, a composite heat-insulating plate 23, a connecting pipe body 24, a heat-insulating plate 25 and a semiconductor refrigerating sheet 26; the shell 21 is arranged on the house structure 1, a transparent cover plate 22 is arranged at the upper end of the shell 21, a composite heat insulation plate 23 and a heat insulation plate 25 are respectively arranged below the transparent cover plate 22, a semiconductor refrigerating sheet 26 is arranged on the heat insulation plate 25, a connecting pipe body 24 is arranged below the semiconductor refrigerating sheet 26, an air inlet pipe 211 and an air outlet pipe 212 are respectively arranged on two sides of the shell 21, the air inlet pipe 211 is communicated with an external fan 27, the air outlet pipe 212 is communicated with the inside of the house structure 1, the air inlet pipe 211 is connected with an air inlet pipe 2111, the air inlet pipe 2111 is arranged inside the house structure 1 and supplies air to the inside of the house structure 1, the composite heat insulation plate 23 comprises a polished aluminum plate 231, a color changing layer 232 is arranged on the polished aluminum plate 231, the color changing layer 232 comprises a radiation refrigerating layer 2321, a thermochromic layer 2322 and a solar heat collecting layer 2323 which are arranged on the polished aluminum plate 231 from top to bottom, and the connecting pipe 24 comprises a connecting hose 241 and a connecting copper pipe 242; the connecting hose 241 is arranged in the shell 21 and is connected with the semiconductor refrigerating sheet 26, a hose water inlet 2411 and a hose water outlet 2412 are respectively arranged on two sides of the connecting hose 241, and the hose water inlet 2411 and the hose water outlet 2412 are connected with the water tank 3; the connecting copper pipe 242 is arranged on the composite heat insulation plate 23, the connecting copper pipe 242 comprises a copper pipe water inlet 2421 and a copper pipe water outlet 2422, the copper pipe water inlet 2421 is communicated with the water tank 3, and the copper pipe water outlet 2422 is communicated with the pipeline 111; the connecting hose 241 and the connecting copper pipe 242 are respectively provided with a connecting pump body 6 and an adjusting valve 7, the heat insulation plate 25 is provided with a plurality of partition boards 251, a circulation space is formed on the heat insulation plate 25, the semiconductor refrigerating sheet 26 is arranged on the heat insulation plate 25, the refrigerating end of the semiconductor refrigerating sheet 26 is connected with a plurality of radiating fins 261, the radiating fins 261 are positioned in the circulation space, the heating end of the semiconductor refrigerating sheet 26 is connected with a cold water head 262, and the cold water head 262 is connected with the connecting hose 241.
In this embodiment, in order to improve the air intake effect inside the casing 21, the two sides of the casing 21 are respectively provided with an air inlet pipe 211 and an air outlet pipe 212, so that air is conveniently blown from the air inlet pipe 211 and enters the inside of the casing 21, wherein the air supply mode adopts a mode of fixed-point air supply of channels and air injection of holes to convey the hot air to the livestock moving area, four air supply pipes 2111 are connected by two longitudinal air supply pipes 2111, the air supply pipes are blown inwards at 45 degrees from the vertical direction and are discharged outwards through the air outlet pipes 212, meanwhile, the periphery and the bottom inside the casing 21 are filled with heat insulation materials, the heat insulation materials are polystyrene foam, a plurality of grooves are formed on the polished aluminum plate 231, The connecting copper pipe 242 is convenient to be embedded in the groove, so that liquid can conveniently circulate in the connecting copper pipe 242, wherein the lower end of the semiconductor refrigeration piece 26 is connected with the cold water head 262, and the connecting hose 241 is axially arranged in the cold water head 262, wherein the connecting hose 241 is used for taking away heat generated by the semiconductor refrigeration piece 26, a better heat dissipation and cooling effect is achieved, the plate core material of the composite heat insulation plate 23 is a polished aluminum plate 231, the upper surface is sequentially provided with the radiation refrigeration layer 2321, the thermochromic layer 2322 and the solar heat collection layer 2323 from outside to inside, the material of the radiation refrigeration layer 2321 is a polyethylene terephthalate (PET) film, The solar energy refrigerating device has high emissivity in an atmospheric window band (wherein the atmospheric window band comprises visible light, infrared rays and radio waves), has high transmissivity in a solar energy heat utilization band and a middle-far infrared band except the atmospheric window, wherein the working principle of a radiation refrigerating layer 2321 refers to that a hot object passes through the atmospheric infrared transparent window, and radiates heat into a low-temperature space by using a blackbody radiation mode, so that the refrigerating technical effect is achieved, the main refrigerating mode in the application is that a semiconductor refrigerating sheet 26 is used for refrigerating, the material of a thermochromic layer 2322 is A l 2O3 nanometer particle compounded poly (N-isopropyl acrylamide) hydrogel, When the ambient temperature is above the critical temperature of thermochromic layer 2322, it appears white, solar reflectance > 0.9, mid-infrared emissivity > 0.95; When the ambient temperature is below the critical temperature, the thermochromic layer 2322 becomes transparent, allowing sunlight to pass through and be absorbed by the underlying solar collector layer 2323, the critical temperature of the A l 2O3 nanoparticle-compounded poly (N-isopropylacrylamide) hydrogel is mainly dependent on the hydrophilicity and hydrophobicity of the organic chain, and different proportions of polyvinyl alcohol or poly (N-isopropylacrylamide) can be added during the preparation process to adjust the critical temperature of the material; the critical temperature of the thermochromic layer 2322 is 22-32 degrees, the material of the solar heat collection layer 2323 is reduced graphene oxide, the solar absorptivity of the material is more than 0.94, the thickness of the radiation refrigeration layer 2321 is 150-200 mu m, the thickness of the thermochromic layer 2322 is 400-500 mu m, the thickness of the solar heat collection layer 2323 is 450-500 mu m, and the refrigeration chip of the semiconductor refrigeration chip 26 is TEC-12703 refrigeration chip; The heat radiation fins 261 and the cold water head 262 of the semiconductor refrigerating sheet 26 are made of copper, the connecting hose 241 is made of silica gel, the air flow passage is arranged below the composite heat insulation plate 23 and is formed by arranging a plurality of partition plates 251 on the heat insulation plate 25 for separating the space on the heat insulation plate 25, wherein the external fan 27 is a centrifugal blower, and the air outlet of the external fan is connected with the air inlet pipe 211 of the shell 21 through a reducing flange, and the ambient fresh air is introduced.
In one embodiment, referring to fig. 7-10, in order to improve the working efficiency of the phase-change heat storage tank 4, the phase-change heat storage tank 4 includes a tank 41, a spiral nozzle 42, and a plurality of spherical heat storage capsules 43, one end of the tank 41 is communicated with a pipeline 111, the other end of the tank 41 is communicated with a water tank 3, the spiral nozzle 42 is arranged inside the tank 41, a plurality of spherical heat storage capsules 43 are arranged below the spiral nozzle 42, spiral grooves are formed on the surface of the spherical heat storage capsules 43, the spherical heat storage capsules 43 are stacked in layers in the tank 41, the diameter of the spherical heat storage capsules is gradually reduced from top to bottom, the diameter ranges from 58mm to 73mm, and a connecting pump body 6 is further arranged among the room structure 1, the adjusting unit 2 and the phase-change heat storage tank 4; the connecting pump body 6 comprises a first pump body 61, a second pump body 62, a third pump body 63 and a fourth pump body 64; the first pump body 61 is communicated with the water tank 3, the second pump body 62 is used for communicating the water tank 3 with the regulating unit 2, the third pump body 63 is used for communicating the room body structure 1 with the phase-change heat storage tank 4, the fourth pump body 64 is used for communicating the phase-change heat storage tank 4 with the water tank 3, and the regulating unit 2, the water tank 3 and the phase-change heat storage tank 4 are also provided with regulating valves 7; the regulator valve 7 includes a first valve 71, a second valve 72, a third valve 73, a fourth valve 74, and a fifth valve 75; the first valve 71 is disposed between the first pump body 61 and the water tank 3, the second valve 72 and the third valve 73 are disposed between the water tank 3 and the regulating unit 2, and the fourth valve 74 and the fifth valve 75 are disposed on the water inlet and the water outlet of the phase change heat storage tank 4, respectively.
In the embodiment, the circulating medium water enters from a spiral nozzle 42 at the top of the phase-change heat storage tank 4 and convects heat with a spherical heat exchange unit with spiral grooves, a water level gauge 44 is arranged at the left side of the phase-change heat storage tank 4, a fifth valve 75 below the tank is opened after a certain water level is reached in the tank, the circulating medium water flows back to the water tank 3, the number of the phase-change heat storage tanks 4 is 2-4, the surface of the spherical heat storage capsule 43 is provided with spiral grooves, the heat exchange area is increased, the convection heat exchange is enhanced, the spherical heat storage capsules 43 are stacked in layers in the phase-change heat storage tank 4, the diameter of the spherical heat storage capsules is gradually reduced from top to bottom, the diameter ranges from 58mm to 73mm, 16 layers are formed, and the water tank 3 is provided with cooling water by the semiconductor refrigerating sheet 26 in a mode under a refrigerating working condition; the water tank 3 is the circulating medium water in the connecting copper pipe 242 under the heating working condition, wherein the volume of the water tank 3 is larger than the sum of the effective water storage volumes of all the phase change heat storage tanks 4 in the system, the circulating water volume in the system can be freely regulated according to different working conditions, the floor heater 11 is arranged under the indoor floor, the water outlet end is connected with the phase change heat storage tanks 4, the floor heater 11 adopts an ethylene-octene copolymer resin pipeline 111 with the outer diameter of 20mm and the wall thickness of 2mm, and the water tank has the characteristics of quick heat dissipation and good flexibility, and the first pump body 61 is arranged at an outdoor water source and is connected with the water storage tank 3; the second pump body 62 is mounted on the pipeline of the regulating unit 2; the third pump body 63 and the fourth pump body 64 are installed on the pipeline 111 behind the floor heating 11 pipeline 111 and the phase change heat storage tank 4, the photovoltaic panel 51 is installed at an outdoor sunny position, the generated electric energy is stored in the storage battery 52 and is used for supplying power to the connecting pump body 6, the external fan 27 and the semiconductor refrigerating sheet 26 in the integrated device in the system, the house structure 1 is of a double slope type, the sunny slope is 35-40 degrees, and the solar energy utilization rate of the regulating unit 2 has the best effect.
For a better understanding of the present invention, the following detailed description of the technical solution of the present invention is given with reference to fig. 1 to 11: the temperature control system has two regulation modes, namely a refrigeration mode and a heating mode;
Cooling mode:
When the external environment temperature is higher than the set critical temperature, the regulating unit 2 is switched to a refrigeration mode, the external fan 27 is started, the third valve 73 behind the second pump body 62 is opened, the second valve 72 is closed, the fourth valve 74 at the top of the phase-change heat storage tank 4 is closed, fresh air fed by the external fan 27 is cooled by the semiconductor refrigerating sheet 26 when flowing through the shell 21 of the mode regulating unit 2, the fresh air enters through the air inlet at a certain speed and flows through the air flow channel, and then flows out from the air outlet, when the environment temperature is higher than the critical temperature of the thermochromic layer 2322, the temperature is white, the solar reflectivity is 0.962, and the surface of a refrigerating space is prevented from absorbing heat and heating; the poly (N-isopropyl acrylamide) hydrogel has high middle infrared emissivity (0.95) within the range of 4-18 mu m, and realizes excellent passive radiation cooling performance by matching with the radiation refrigerating layer 2321; meanwhile, sunlight with the wave band of 0.3-1.1 μm acts on an external photovoltaic cell in the daytime to perform photovoltaic power generation, so that the semiconductor refrigerating sheet 26 starts working after being electrified, cold energy is generated on the cold face to create a refrigerating space, the hot face contacts with the cold water head 262, heat is carried away by water in the connecting hose 241, and the heated water can be stored in the water tank 3; the fresh air is simultaneously cooled by the upper cold surface and the lower cold surface when passing through the air flow channel, and then enters the room, so that the purpose of reducing the room temperature is achieved; meanwhile, the cooling water in the water storage tank 3 flows into the connecting hose 241, heat generated during the operation of the semiconductor refrigerating sheet 26 is absorbed and taken away from the inside of the shell 21, so that the temperature of the inside of the shell 21 cannot rise, the cooling water circularly flows between the water storage tank 3 and the shell 21 under the action of the second pump body 62, the cooling water in the water storage tank 3 continuously stores heat, the temperature rises, the cooling water can be used by a manager, the manager supplements the cooling water into the water storage tank 3 through the first pump body 61 again, preparation is made for the next use, the photovoltaic panel 51 performs photovoltaic power generation by utilizing sunlight with the wave band of 0.3-1.1 mu m under sunny day, and the electric quantity is stored in the storage battery 52 for the system.
Heating mode:
When the external environment temperature is lower than the set critical temperature, the regulating unit 2 is switched to a heating mode, the fan stops running, the third valve 73 behind the second pump body 62 is closed, the second valve 72 is opened, the fourth valve 74 at the top of the phase-change heat storage tank 4 is opened, when the environment temperature is lower than the critical temperature, the thermochromic layer 2322 becomes transparent, sunlight is allowed to pass through and be absorbed by the lower solar heat collection layer 2323, the solar absorptivity is 0.941, and water in the connecting copper pipe 242 is continuously heated and heated; meanwhile, partial hot water can be obtained through the hot surface of the semiconductor refrigerating sheet 26, then the heat exchange medium water enters the floor heating 11 to achieve the purpose of heating the farm, under the action of the third pump body 63, the heat exchange medium water flows out of the pipeline 111 of the floor heating 11, flows into the phase change heat storage tank 4 and exchanges heat with the spherical heat storage unit with the spiral groove, the water level in the phase change heat storage tank 4 is continuously raised, after the set water level is reached, the fifth valve 75 at the bottom of the phase change heat storage tank 4 is opened, under the action of the fourth pump body 64, the heat exchange medium water flows back into the water tank 3 to carry out the next cycle, and the heat exchange medium water plays a role of carrying heat from the adjusting unit 2 with the intelligent mode switching to the phase change heat storage tank 4, and meanwhile, under the clear day, the photovoltaic panel 51 utilizes sunlight with the wave band of 0.3-1.1 mu m to carry out photovoltaic power generation, and the electric quantity is stored in the storage battery 52 for the system, and the temperature control system can intelligently switch heating and refrigerating modes, and automatically regulate the air condition and the environmental temperature inside the farm; the composite heat-insulating plate 23 is adopted, and the solar thermoelectric device and the phase-change heat storage tank 4 are matched, so that the full-automatic and temperature-adaptive temperature control function is realized, the system is universal in all seasons, the defects of single function and huge energy consumption of the existing equipment are overcome, more energy sources are saved while the most adaptive growth temperature environment is provided for poultry, the existing phase-change heat storage device is improved, and by arranging the spherical heat storage unit with the spiral groove, on one hand, the heat exchange area of a phase-change working medium and a heat medium is increased, the convective heat transfer in the heat storage tank is enhanced, the heat exchange efficiency is improved, and the heat loss is avoided; on the other hand, the variable total heat storage capacity can be realized by changing the number of the phase change heat storage tanks 4, the invention utilizes the phase change working medium to realize heat extensibility, the residual heat in the circulation of a storage system is stored, the effect of energy peak clipping and valley filling is achieved, the problems of discontinuous solar energy acquisition and weather limitation are more effectively solved, the various technologies of radiation refrigeration, solar heat collection, photovoltaic power generation and the like are fully developed, the three cogeneration of heat and power generation is realized, the acquisition and utilization of solar energy on the earth surface and the roof of a unit area are maximally promoted, and the energy conservation and the emission reduction in the field of power-assisted building are realized.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any other corresponding changes and modifications made in accordance with the technical idea of the present invention shall be included in the scope of the claims of the present invention.
Claims (10)
1. Intelligent temperature control system suitable for closed plant, its characterized in that includes:
A house structure;
An adjusting unit; the adjusting unit is arranged on the house structure, an air inlet and an air outlet are respectively formed in the adjusting unit, and the air outlet is communicated with the inside of the house structure;
The water tank is arranged outside the house body structure and is communicated with the adjusting unit;
the phase change heat storage tank is arranged outside the house body structure, one end of the phase change heat storage tank is communicated with the inside of the house body structure, and the other end of the phase change heat storage tank is communicated with the water tank; and
The solar power supply unit is arranged outside the house body structure and is electrically connected with the adjusting unit.
2. An intelligent temperature control system suitable for a closed farm according to claim 1, wherein: the room body structure is internally paved with a floor heater, the floor heater is composed of a plurality of pipelines, one end of each pipeline is communicated with the adjusting unit, and the other end of each pipeline is communicated with the phase-change heat storage tank.
3. An intelligent temperature control system suitable for a closed farm according to claim 2, wherein: the adjusting unit comprises a shell, a transparent cover plate, a composite heat-insulating plate, a connecting pipe body, a heat-insulating plate and a semiconductor refrigerating sheet; the shell is installed on the house body structure, the transparent cover plate is arranged at the upper end of the shell, the composite heat insulation plate and the heat insulation plate are respectively arranged below the transparent cover plate, the semiconductor refrigerating sheet is installed on the heat insulation plate, and the connecting pipe body is arranged below the semiconductor refrigerating sheet.
4. An intelligent temperature control system for a closed farm according to claim 3, wherein: an air inlet pipe and an air outlet pipe are respectively arranged at two sides of the shell, the air inlet pipe is communicated with an external fan, and the air outlet pipe is communicated with the inside of the house body structure; the air inlet pipe is connected with the air supply pipe body, the air supply pipe body is arranged in the house body structure and supplies air to the inside of the house body structure, the house body structure is of a double slope type, and the slope of the sunny side of the house body structure is 35-40 degrees.
5. An intelligent temperature control system for a closed farm according to claim 3, wherein: the composite heat-insulating plate comprises a polished aluminum plate, wherein a color-changing layer is arranged on the polished aluminum plate and comprises a radiation refrigerating layer, a thermochromic layer and a solar heat collecting layer which are arranged on the polished aluminum plate from top to bottom.
6. An intelligent temperature control system for a closed farm according to claim 3, wherein: the connecting pipe body comprises a connecting hose and a connecting copper pipe; the connecting hose is arranged in the shell and connected with the semiconductor refrigerating sheet, a hose water inlet and a hose water outlet are respectively arranged on two sides of the connecting hose, and the hose water inlet and the hose water outlet are both connected with the water tank; the connecting copper pipe is arranged on the composite heat insulation board and comprises a copper pipe water inlet and a copper pipe water outlet, the copper pipe water inlet is communicated with the water tank, and the copper pipe water outlet is communicated with the pipeline; the connecting hose and the connecting copper pipe are respectively provided with a connecting pump body and an adjusting valve.
7. The intelligent temperature control system suitable for a closed farm according to claim 6, wherein: the heat insulation plate is provided with a plurality of partition boards, a circulation space is formed on the heat insulation plate, the semiconductor refrigerating sheet is arranged on the heat insulation plate, the refrigerating end of the semiconductor refrigerating sheet is connected with a plurality of radiating fins, the radiating fins are positioned in the circulation space, the heating end of the semiconductor refrigerating sheet is connected with a cold water head, and the cold water head is connected with a connecting hose.
8. An intelligent temperature control system suitable for a closed farm according to claim 2, wherein: the phase-change heat storage tank comprises a tank body, a spiral nozzle and a plurality of spherical heat storage capsules, wherein one end of the tank body is communicated with the pipeline, the other end of the tank body is communicated with the water tank, the spiral nozzle is arranged in the tank body, the spherical heat storage capsules are arranged below the spiral nozzle, the surface of each spherical heat storage capsule is provided with a spiral groove, the spherical heat storage capsules are stacked in layers in the tank body, the diameter of each spherical heat storage capsule is gradually reduced from top to bottom, and the diameter range is 58 mm-73 mm.
9. An intelligent temperature control system suitable for a closed farm according to claim 1, wherein: a connecting pump body is arranged among the house structure, the adjusting unit and the phase change heat storage tank; the connecting pump body comprises a first pump body, a second pump body, a third pump body and a fourth pump body; the first pump body is communicated with the water tank, the second pump body is used for enabling the water tank to be communicated with the adjusting unit, the third pump body is used for enabling the room body structure to be communicated with the phase-change heat storage tank, and the fourth pump body is used for enabling the phase-change heat storage tank to be communicated with the water tank.
10. An intelligent temperature control system for a closed farm according to claim 9, wherein: an adjusting valve is arranged among the adjusting unit, the water tank and the phase change heat storage tank; the regulating valve comprises a first valve, a second valve, a third valve, a fourth valve and a fifth valve; the first valve is arranged between the first pump body and the water tank, the second valve and the third valve are arranged between the water tank and the adjusting unit, and the fourth valve and the fifth valve are respectively arranged on the water inlet and the water outlet of the phase-change heat storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410476664.9A CN118370216A (en) | 2024-04-19 | 2024-04-19 | An intelligent temperature control system suitable for closed farms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410476664.9A CN118370216A (en) | 2024-04-19 | 2024-04-19 | An intelligent temperature control system suitable for closed farms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118370216A true CN118370216A (en) | 2024-07-23 |
Family
ID=91906657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410476664.9A Withdrawn CN118370216A (en) | 2024-04-19 | 2024-04-19 | An intelligent temperature control system suitable for closed farms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118370216A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119318303A (en) * | 2024-09-20 | 2025-01-17 | 重庆市畜牧科学院 | Pig farm environmental control device based on radiation heat transfer |
-
2024
- 2024-04-19 CN CN202410476664.9A patent/CN118370216A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119318303A (en) * | 2024-09-20 | 2025-01-17 | 重庆市畜牧科学院 | Pig farm environmental control device based on radiation heat transfer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104719043B (en) | A kind of phase-transition heat-storage is nursed young plants in hothouses device | |
| CN103398433B (en) | The air conditioning system that evaporation cooling, solar energy combine with quasiconductor | |
| CN111076266B (en) | Multifunctional heat pipe type photovoltaic photo-thermal hot water heating system and heating method | |
| CN108870602B (en) | Solar photo-thermal, photovoltaic and air conditioner integrated system | |
| CN103438586B (en) | Solar energy optical-thermal collector, photo-thermal electricity collection plate and solar heating hot-water heating system | |
| CN107436055B (en) | A solar cross-season energy storage triple supply system | |
| CN110779131A (en) | Energy complementary passive house based on energy storage Trombe wall and soil-air heat exchange system | |
| CN208029661U (en) | Temp auto-controlled solar energy greenhouse system based on phase-change heat storage technology | |
| CN110068038A (en) | A kind of solar energy or air energy thermal chp system and its method | |
| CN118370216A (en) | An intelligent temperature control system suitable for closed farms | |
| CN110762664A (en) | Device and air conditioner based on PVT combination cross-season heat storage and dew point evaporative cooling | |
| CN205070939U (en) | A flat-panel photovoltaic photothermal comprehensive utilization device with night-time radiation cooling function | |
| CN109631416B (en) | Water-gas dual-purpose flat-plate solar heat collection and radiation refrigeration comprehensive utilization device | |
| CN202938595U (en) | Solar light-heat water circulation utilization temperature-preservation-type drying device | |
| CN115095042A (en) | Fold-line-shaped adaptive building envelope structure | |
| CN113606694A (en) | A method of using underground soil cold source for heat exchange | |
| CN118224667A (en) | A temperature regulating integrated device | |
| CN111758579A (en) | A solar light, electricity and heat coupling ecological breeding system and its working method | |
| CN203375588U (en) | Evaporative cooling, solar energy and semiconductor integrated air-conditioner | |
| CN109869852B (en) | A photovoltaic photothermal passive air conditioning system for chicken houses | |
| CN217978985U (en) | Multi-energy complementary heating device | |
| CN207383081U (en) | A kind of temperature-increasing system of heliogreenhouse | |
| CN112444009B (en) | Heating and refrigerating geothermal energy air conditioner special for animal and plant greenhouse | |
| CN211667943U (en) | PVT (polyvinyl dichloride) combined cross-season heat storage and dew point evaporative cooling device and air conditioner | |
| CN211667942U (en) | PVT composite device and its air conditioner based on nighttime radiation combined with dew point evaporative cooling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20240723 |
|
| WW01 | Invention patent application withdrawn after publication |