CN108958337A - A kind of Greenhouse System and its autocontrol method based on earth source heat pump - Google Patents
A kind of Greenhouse System and its autocontrol method based on earth source heat pump Download PDFInfo
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- CN108958337A CN108958337A CN201810868418.2A CN201810868418A CN108958337A CN 108958337 A CN108958337 A CN 108958337A CN 201810868418 A CN201810868418 A CN 201810868418A CN 108958337 A CN108958337 A CN 108958337A
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- heat pump
- greenhouse
- supporter
- greenhouse system
- solar panel
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- 238000003973 irrigation Methods 0.000 claims description 5
- 230000002262 irrigation Effects 0.000 claims description 5
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- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000003916 acid precipitation Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
-
- 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
- A01G9/243—Collecting solar energy
-
- 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
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/246—Air-conditioning systems
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/26—Electric devices
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
The present invention provides a kind of Greenhouse System based on earth source heat pump, which includes greenhouse body, the photovoltaic module at the top of greenhouse body, geothermal heat pump and integrated control unit.The present invention creatively uses rotatable solar panel tracking sunray technology, significantly improves the generating efficiency of solar panel.Solar energy and both clean energy resourcies of geothermal energy are applied to Greenhouse System simultaneously simultaneously by the present invention, effectively reduce the energy consumption and carbon emission of Greenhouse System.Also provided is a kind of Greenhouse System autocontrol methods of intelligent and high-efficiency.
Description
Technical field
The present invention relates to a kind of Greenhouse System and its autocontrol method, in particular to a kind of greenhouse system using geothermal energy
System and its control method.
Background technique
Greenhouse System is the important component of modern agriculture, because greenhouse has Anti-Typhoon, acid rain preventing, temperature-controllable etc.
Function is capable of providing and gives crop one good growing environment.Demand and application of the development of modern agriculture to new energy are also got over
Come it is more extensive, and at present Greenhouse System heating mainly use the modes such as coal burning water heating, gas and hot water and warm air oil furnace, use
Electric then be completely dependent on the power supply of municipal power grid, above-mentioned heating mode, which directly results in, to be released great amount of carbon dioxide isothermal chamber gas and has
Evil gas seriously endangers ecological environment.
Furthermore the control method of existing Greenhouse System is relatively simple, labor intensive is high and automated procedures are lower,
It can not adapt to the automatic control demand of modern agriculture.Therefore urgent need develops one kind and makes full use of clean energy resource and highly automated control
Greenhouse System.
Summary of the invention
The purpose of the present invention is to provide a kind of Greenhouse System based on earth source heat pump, which includes: greenhouse master
Body, the photovoltaic module at the top of the greenhouse body, geothermal heat pump and integrated control unit;Wherein, institute
Stating greenhouse body includes the first supporter, highly lower than the second supporter of first supporter, by first supporter
The light-transmitting plate that is made and is in tilted layout with second supporter, closely the heat pump computer room on the outside of first supporter are located at
Rainwater collection pool under the heat pump machine premises and the multiple axial flow blowers being fixed below the light-transmitting plate;The solar energy
Photovoltaic module includes horizontal along the greenhouse body length direction is equally spaced and positioned at the multiple of the light transmission plate surface
Chain wheel transmission shaft, the muti-piece solar panel being fixed on the chain wheel transmission shaft, positioned at first supporter top
Driving mechanism, the chain and electric power storage mould being transferred to the power that the driving mechanism exports on multiple chain wheel transmission shafts
Block;The geothermal heat pump includes the heat pump unit being arranged in the heat pump computer room, is connected with described heat pump unit one end
And it is passed down through the rainwater collection pool and buried multichannel U-typed underground buried tube, is connected with described heat pump unit one end
And it is mounted on the tail end air conditioner of the first supporter inside upper part.
Preferably, second supporter is steel structure body and outer surface is equipped with tempered glass.
Preferably, the second supporter exterior bottom is additionally provided with rainwater-collecting slot and one end and the rainwater-collecting
The rainwater drainage tube that slot is connected and the other end is connected with the rainwater collection pool.
Preferably, it is additionally provided at the top of the solar panel of the top with the solar panel towards phase
Middle and lower part is provided with temperature sensor on the inside of photosensitive sensor together, first supporter.
It preferably, is sprocket wheel at the center of the chain wheel transmission shaft.
Preferably, be evenly arranged with multiple LED light on the inside of the light-transmitting plate, the LED light include multiple red LED lamps,
Multiple blue LED lamps and multiple white LED lamps.
Preferably, the wavelength of the blue LED lamp is 450~460nm or 460~470nm;The wave of the red LED lamp
A length of 620-630nm or 640-660nm.
It preferably, further include the rainer being connected with the rainwater collection pool.
Preferably, the integrated control unit includes central processing unit, photovoltaic controller, heat pump controller, signal light control
Device, controller of fan, air-conditioner controller, Spray Irrigation Controller and touching display screen.
Also provided is a kind of autocontrol method using geothermal energy and the Greenhouse System of solar energy, this method includes
Following steps:
A) photosensitive sensor obtains sunlight illumination intensity value Y in real time and the illumination intensity value Y is transmitted to institute
Central processing unit is stated, subsequently into step b);
The temperature sensor obtains the temperature T in the Greenhouse System in real time and is transmitted to the temperature value T described
Central processing unit, subsequently into step f);
B) numerical values recited of the central processing unit judgement obtains intensity of illumination Y and starting threshold value S, are then returned as Y < S
It returns step a) and reacquires sunlight illumination intensity value Y, start the driving mechanism as Y >=S and enter step c);
The intensity of illumination Y and light threshold values Y that the central processing unit judgement obtains0Numerical values recited, as Y < Y0When then open
The LED light, works as Y > Y0Shi Ze turns off the LED light, and then return step a) reacquires sunlight illumination intensity value Y;
C) driving mechanism rotates clockwise and drives the slow uniform rotation of the solar panel, the photosensitive biography
Sensor obtains a series of illumination intensity value Y in the solar panel rotation processiAnd it is transmitted to the central processing unit,
Subsequently into step d);
D) the intensity of illumination Y that the central processing unit judgement obtainsi-1、YiBetween size and Yi, starting threshold value S between
Size;As S < Yi<Yi-1Shi Suoshu driving mechanism stops operating immediately and returns to step after keeping halted state one hour
c);Work as YiThe driving mechanism rotates counterclockwise and the solar panel is driven to return to original state when < S, subsequently into
Step e);
E) driving mechanism and again return step a) are then closed after the solar panel returns to original state;
F) temperature T and threshold temperature T that the central processing unit judgement obtains1、T2Numerical values recited, as T < T1Shi Zekai
It opens the tail end air conditioner to heat up, works as T > T2When then open the tail end air conditioner and cool down, work as T2<T<T1When then close institute
Tail end air conditioner is stated, then return step a) reacquires the temperature T in the Greenhouse System.
In conclusion a kind of Greenhouse System and its autocontrol method based on earth source heat pump of the present invention has section well
It can be with environment protecting and solar energy generating efficiency height, earth source heat pump operational efficiency height, the ingenious compact, automation of overall construction design
The advantages that degree is high.
It should be appreciated that aforementioned description substantially and subsequent detailed description are exemplary illustration and explanation, it should not
As the limitation to the claimed content of the present invention.
Detailed description of the invention
With reference to the attached drawing of accompanying, the more purposes of the present invention, function and advantage are by the as follows of embodiment through the invention
Description is illustrated, in which:
Fig. 1 schematically shows the diagrammatic cross-section of Greenhouse System of the present invention;
Fig. 2 schematically shows the schematic perspective view of Greenhouse System of the present invention;
Fig. 3 schematically shows the integrated control unit module schematic diagram of Greenhouse System of the present invention;
Fig. 4 schematically shows the autocontrol method flow chart of Greenhouse System of the present invention;
Fig. 5 schematically shows the diagrammatic cross-section of Greenhouse System photovoltaic module second embodiment of the present invention;
Fig. 6 schematically shows the band-like film photovoltaic module of Greenhouse System photovoltaic module second embodiment of the present invention
Schematic diagram.
Specific embodiment
By reference to exemplary embodiment, the purpose of the present invention and function and the side for realizing these purposes and function
Method will be illustrated.However, the present invention is not limited to exemplary embodiment as disclosed below;Can by different form come
It is realized.The essence of specification is only to aid in those skilled in the relevant arts' Integrated Understanding detail of the invention.
Hereinafter, the embodiment of the present invention will be described with reference to the drawings.In the accompanying drawings, identical appended drawing reference represents identical
Or similar component or same or like step.
Fig. 1 and Fig. 2 diagrammatically illustrates a kind of section signal of Greenhouse System 100 based on earth source heat pump of the present invention respectively
Figure and schematic perspective view, the Greenhouse System 100 include: greenhouse body 1, the photovoltaic positioned at 1 top of greenhouse body
Module 2, geothermal heat pump 3 and integrated control unit 4.The Greenhouse System 100 fully utilizes solar energy and geothermal energy two
Kind clean energy resource has energy conservation and environment protecting well.
Greenhouse body 1 is built using main framework integrated design, has stronger Anti-Typhoon and earthquake resisting performance.Temperature
Room main body 1 includes the first supporter 101, highly lower than the second supporter 102 of the first supporter 101, by the first supporter 101
The light-transmitting plate 103 that is made and is in tilted layout with the second supporter 102, closely the heat pump computer room 104 in 1 outside of the first supporter, position
In 104 underground of heat pump computer room rainwater collection pool 105 and be fixed on multiple axial flow blowers 106 of the lower section of light-transmitting plate 103.
First supporter 101, heat pump computer room 104 and rainwater collection pool 105 are that reinforcing bar mixes territory structural body, are effectively protected
The fastness and stability of greenhouse body 1 are demonstrate,proved.
Second supporter 102 is steel structure body and outer surface is equipped with transparent tempered glass 110, the second supporter
102 exterior bottoms are additionally provided with rainwater-collecting slot 108 and one end and are connected with rainwater-collecting slot 108 and the other end and rainwater-collecting
The connected rainwater drainage tube 109 in pond 105.Furthermore rainwater collection pool 105 is also connected with to provide to greenhouse implants and irrigates and spray
Rainer 5, so as to effectively save water resource, especially suitable for dry area in north china.
Multiple LED light 107 are evenly arranged on the inside of light-transmitting plate 103, LED light 107 includes multiple red LED lamps, Duo Gelan
Light LED light and multiple white LED lamps.The wavelength of blue LED lamp is 450~460nm or 460~470nm;The wave of red LED lamp
A length of 620-630nm or 640-660nm.The light source of these wavelength is all that plant is allowed to generate optimal photosynthesis, in addition to plant
Object when lacking light between in obtain outside light filling, also allow plant to promote the differentiation of multiple side shoot and bud during the growth process, accelerate rhizome
Leaf growth, accelerates the synthesis of plant carbohydrates and the synthesis of vitamin, shortens the growth cycle of plant.
Photovoltaic module 2, including level is equally spaced and is located at light-transmitting plate along 1 length direction of greenhouse body
Multiple chain wheel transmission shafts 202 on 103 surfaces, are located at first at the solar panel 201 being fixed on chain wheel transmission shaft 202
The power that driving mechanism 204 exports is transferred to the chain on multiple chain wheel transmission shafts 202 by the driving mechanism 204 on 101 top of support body
Item 203 and the power storage module 205 at the top of heat pump computer room 104.Solar panel 201 is preferably using high thin of light transmittance
Film solar cell plate, to meet warm indoor crops as far as possible in the case where guaranteeing generating efficiency to the saturating of sunray
Light demand is to meet the normal growth demand of crop.
Specifically, driving mechanism 204 is passed by the chain being made of the sprocket wheel at 202 center of chain 203 and chain wheel transmission shaft
Motivation structure drive sprocket transmission shaft 202 slowly rotates, and then solar panel 201 is driven slowly to rotate and adjust and sunlight
The incident angle of line farthest improves the generating efficiency of solar panel 201.
Chain wheel transmission shaft 202 is fixed on the main body frame of greenhouse body 1 by the bearing at its both ends, while the muti-piece sun
The equidistant isoclinic angle of solar panel 201 it can be mounted on chain wheel transmission shaft 202 and be rotated together with chain wheel transmission shaft 202, furthermore
Solar panel 201 can also easily unload on accessary sprocket wheel transmission shaft 202, to maintain easily, repair and replace behaviour
Make.
The electric energy that photovoltaic module 2 generates is stored in power storage module 205, and power storage module 205 can be to Greenhouse System 100
Other interior electrical equipments provide electric energy, only can just automatically switch to when the electricity insufficient supply of power storage module 205 public
Power grid powering mode, to reduce the cost of the electricity charge as far as possible.Furthermore power storage module 205 can also be mentioned to geothermal heat pump 3
Power supply for power supply, as far as possible realization Greenhouse System 100 is reached self-sufficiency.
Geothermal heat pump 3, including the heat pump unit 301 being arranged in heat pump computer room 104 and 301 one end of heat pump unit
Be connected and be passed down through rainwater collection pool 105 and buried multichannel U-typed underground buried tube 302, with 301 one end of heat pump unit
It is connected and is mounted on the tail end air conditioner 303 of 101 inside upper part of the first supporter.Rainwater collection pool 105 serves not only as above-mentioned sprinkling irrigation
The water source of device 5 is also used as the heat medium of exchange of underground buried tube 302 in geothermal heat pump 3.
Heat pump unit 301 includes compressor, evaporator, condenser and expansion valve, is cooled down as follows with heating process:
1) temperature-fall period: the compressor in heat pump unit 301 does work to refrigerant, it is made to carry out the circulation of vapour-liquid conversion, leads to
The evaporation of refrigerant will be recycled entrained heat absorption to cold by tail end air conditioner 303 (also referred to as " fan coil ") in pervaporation device
In matchmaker, in refrigerant circulation simultaneously again by the condensation of refrigerant in condenser, the waterway circulating being made of underground buried tube 302 is by refrigerant
Entrained heat absorption, finally by water loop jump into rainwater collection pool 105, underground water and underground.In greenhouse
It is greenhouse cooling in the form of cold wind tail end air conditioner 303 during interior heat is constantly transferred to underground.
2) heating process: the compressor in heat pump unit 301 does work to refrigerant, and passes through reversal valve for refrigerant flow direction
Commutation.It is drunk up the rain the heat in collecting pit 105, underground water and underground, is led to by the waterway circulating that underground buried tube 302 is constituted
The evaporation for crossing refrigerant in condenser passes through steaming by the heat absorption in waterway circulating into refrigerant again while refrigerant circulation
The condensation for sending out refrigerant in device, as tail end air conditioner 303 by heat absorption entrained by refrigerant.Heat in underground is constantly transferred to temperature
During room, tail end air conditioner 303 in the form of hot wind to greenhouse heating.
Integrated control unit 4, as shown in figure 3, integrated control unit 4 include for judge the central processing unit 401 of operation,
For controlling the photovoltaic controller 402 of photovoltaic module 2, the heat pump controller 403 for controlling heat pump unit 301, using
In the lamp dimmer 404 of the control switch of LED light 107, the controller of fan 405 for controlling the switch of axial flow blower 106, it is used for
The air-conditioner controller 406 of control tail end air conditioner 303, Spray Irrigation Controller 407 and touching display screen for controlling rainer 5
408。
The top of the solar panel 201 of the top is additionally provided with solar panel 201 towards identical photosensitive
Sensor 206,101 inside middle and lower part of the first supporter are provided with temperature sensor 304.Photosensitive sensor 206 and temperature sensing
Device 304 is respectively used to the temperature value T outside induction greenhouse outside sunlight light intensity value Y and greenhouse, light intensity value Y and temperature
Value T real-time Transmission to central processing unit 401, further from central processing unit 401 according to Y value and T value judge processing and to
Integrated control unit 4 issues control information.
Furthermore as shown in figure 4, the automatic control side of the invention also discloses a kind of Greenhouse System 100 based on earth source heat pump
Method 200, this method 200 the following steps are included:
A) photosensitive sensor 206 obtains sunlight illumination intensity value Y in real time and the illumination intensity value Y is transmitted to center
Processor 401, subsequently into step b);
Temperature sensor 304 obtains the temperature T in Greenhouse System 100 in real time and temperature value T is transmitted to central processing
Device 401, subsequently into step f);
B) numerical values recited of the judgement of central processing unit 401 obtains intensity of illumination Y and starting threshold value S, then return as Y < S
Step a) reacquires sunlight illumination intensity value Y, and the driving mechanism 204 for starting photovoltaic module 2 as Y >=S is gone forward side by side
Enter step c);
The intensity of illumination Y and light threshold values Y that the judgement of central processing unit 401 obtains0Numerical values recited, as Y < Y0When then open
LED light 107, works as Y > Y0Shi Ze turns off LED light 107, and then return step a) reacquires sunlight illumination intensity value Y;
C) driving mechanism 204 rotates clockwise and drives the slow uniform rotation of solar panel 201, photosensitive sensor
206 obtain a series of illumination intensity value Y in 201 rotation process of solar paneliAnd it is transmitted to central processing unit 401, so
After enter step d);
D) the intensity of illumination Y that the judgement of central processing unit 401 obtainsi-1、YiBetween size and Yi, starting threshold value S between
Size;As S < Yi<Yi-1When driving mechanism 204 stop operating immediately and return to step after keeping halted state one hour
c);Work as YiDriving mechanism 204 rotates counterclockwise and solar panel 201 is driven to return to original state when < S, subsequently into step
It is rapid e);
E) driving mechanism 204 and again return step a) are then closed after solar panel 201 returns to original state;
F) temperature T and threshold temperature T that the judgement of central processing unit 401 obtains1、T2Numerical values recited, as T < T1When then open
Tail end air conditioner 303 heats up, and works as T > T2When then open tail end air conditioner 303 and cool down, work as T2<T<T1When then close end sky
303 are adjusted, then return step a) reacquires the temperature T in Greenhouse System 100.
The angle that above-mentioned autocontrol method 200 passes through lasting adjust automatically solar panel 201 and sunlight light
Relationship, to effectively ensure that the generating efficiency of solar panel 201 is in optimum state always, furthermore autocontrol method
Starting threshold value S, light threshold values Y in 2000, threshold temperature T1With T2Threshold value setting can be carried out according to actual needs, while certainly
Flowing control method 200 can also switch consummately MANUAL CONTROL mode at any time.
In addition, the invention also discloses a kind of second embodiment (solar energies of foregoing description of photovoltaic module 2
Volt module 2 is first embodiment), as shown in Figure 5 and Figure 6, the photovoltaic module 2 in the second embodiment includes multi-ribbon
Shape membrane photovoltaic component 207, the driving wheel 208 positioned at 101 top of the first supporter and the first directive wheel 209 are located at second
Second directive wheel 203, the third directive wheel 210 and electric power storage mould positioned at 101 bottom inside of the first supporter at 102 top of support body
Block 205.Photosensitive sensor 206 in the second embodiment is then positioned at the top of the first supporter 101 and electric with fexible film
Pond 207a is towards identical, and driving wheel 208 is respectively positioned on 101 top of the first supporter with the first directive wheel 209 and spacing is closer.
As shown in fig. 6, the spacing between driving wheel 208 and the second directive wheel 203 is equal to driving wheel 208 and third directive wheel
Spacing between 210.Band-like film photovoltaic module 207 is by flexible thin-film battery 207a, sunshade net 207b, light transmission net 207c head and the tail
It is removably stitched together, wherein flexible thin-film battery 207a and sunshade net 207b account for band-like film photovoltaic module 207 respectively
The a quarter of total length.
As shown in figure 5, driving wheel 208 drives the band-like film photovoltaic module 207 successively to lead around driving wheel 208, first
It is rotated clockwise to the 209, second directive wheel 203 of wheel and third directive wheel 210.When flexible thin-film battery 207a is turned to
When 103 outmost surface of light-transmitting plate, then greenhouse space 100 enters electrification energy storage mode;When sunshade net 207b turns to light-transmitting plate 103
When outmost surface, then greenhouse space 100 enters sunshade anti glare anti static coatings mode;When light transmission net 207c turns to the most appearance of light-transmitting plate 103
When face, then greenhouse space 100 enters photosynthesis mode.
Photovoltaic module 2 in the second embodiment uses multi-functional band-like film photovoltaic module 207, has
The advantages that overall construction design is ingenious compact, multiple-working mode and intelligence degree are high.
In conclusion a kind of Greenhouse System 100 based on earth source heat pump of the present invention dexterously by solar energy and geothermal energy this
Two kinds of clean energy resourcies are applied to Greenhouse System, effectively reduce the energy consumption and carbon emission of Greenhouse System, while also creativeness
Ground uses 207 technology of rotatable solar panel 201 or band-like film photovoltaic module, and also provided is a kind of intelligence is high
100 autocontrol method of Greenhouse System of effect, thus a kind of Greenhouse System 100 using geothermal energy and solar energy of the present invention and its from
Flowing control method 200 has energy conservation and environment protecting well and solar energy generating efficiency is high, earth source heat pump operational efficiency is high, whole
The advantages that body smart structural design is compact, high degree of automation.
The attached drawing is only schematical and draws not in scale.Although have been combined preferred embodiment to the present invention into
Description is gone, it is to be understood that protection scope of the present invention is not limited to embodiment as described herein.
In conjunction with the explanation and practice of the invention disclosed here, the other embodiment of the present invention is for those skilled in the art
It all will be readily apparent and understand.Illustrate and embodiment is regarded only as being exemplary, true scope of the invention and purport are equal
It is defined in the claims.
Claims (8)
1. a kind of Greenhouse System based on earth source heat pump, which includes: greenhouse body, is located at the top of the greenhouse body
Photovoltaic module, geothermal heat pump and integrated control unit;Wherein,
The greenhouse body includes the first supporter, highly lower than the second supporter of first supporter, by described first
Supporter and second support body supports and the light-transmitting plate being in tilted layout, the closely heat pump machine on the outside of first supporter
Room, the rainwater collection pool under the heat pump machine premises and the multiple axial flow blowers being fixed below the light-transmitting plate;
The photovoltaic module include along the greenhouse body length direction level be equally spaced and be located at it is described
Multiple chain wheel transmission shafts on tabula rasa surface, are located at described the at the muti-piece solar panel being fixed on the chain wheel transmission shaft
The power that the driving mechanism exports is transferred to the chain on multiple chain wheel transmission shafts by the driving mechanism on one supporter top
Item and power storage module;
The geothermal heat pump includes the heat pump unit being arranged in the heat pump computer room, is connected with described heat pump unit one end
And it is passed down through the rainwater collection pool and buried multichannel U-typed underground buried tube, is connected with described heat pump unit one end
And it is mounted on the tail end air conditioner of the first supporter inside upper part;
Multiple LED light are evenly arranged on the inside of the light-transmitting plate, the LED light includes multiple red LED lamps, multiple blue-ray LEDs
Lamp and multiple white LED lamps.
2. Greenhouse System according to claim 1, it is characterised in that: second supporter is steel structure body and outside table
Face is equipped with tempered glass.
3. Greenhouse System according to claim 2, it is characterised in that: the second supporter exterior bottom also sets up rain
Water collecting groove and the rainwater drainage tube that one end is connected with the rainwater-collecting slot and the other end is connected with the rainwater collection pool.
4. Greenhouse System according to claim 3, it is characterised in that: further include the solar battery positioned at the top
Under being additionally provided at the top of plate with the solar panel in towards identical photosensitive sensor, on the inside of first supporter
Portion is provided with temperature sensor.
5. Greenhouse System according to claim 4, it is characterised in that: be sprocket wheel at the center of the chain wheel transmission shaft.
6. Greenhouse System according to claim 5, it is characterised in that: further include the sprinkling irrigation being connected with the rainwater collection pool
Device.
7. Greenhouse System according to claim 6, it is characterised in that: the integrated control unit include central processing unit,
Photovoltaic controller, heat pump controller, lamp dimmer, controller of fan, air-conditioner controller, Spray Irrigation Controller and touch-control are shown
Screen.
8. a kind of autocontrol method of the Greenhouse System based on earth source heat pump, method includes the following steps:
A) photosensitive sensor obtains sunlight illumination intensity value Y in real time and the illumination intensity value Y is transmitted in described
Central processor, subsequently into step b);
The temperature sensor obtains the temperature T in the Greenhouse System in real time and the temperature value T is transmitted to the center
Processor, subsequently into step f);
B) numerical values recited of the central processing unit judgement obtains intensity of illumination Y and starting threshold value S, step is then returned as Y < S
It is rapid a) to reacquire sunlight illumination intensity value Y, start the driving mechanism as Y >=S and enters step c);
The intensity of illumination Y and light threshold values Y that the central processing unit judgement obtains0Numerical values recited, as Y < Y0When then open described in
LED light works as Y > Y0Shi Ze turns off the LED light, and then return step a) reacquires sunlight illumination intensity value Y;
C) driving mechanism rotates clockwise and drives the slow uniform rotation of the solar panel, the photosensitive sensor
Obtain a series of illumination intensity value Y in the solar panel rotation processiAnd it is transmitted to the central processing unit, then
It enters step d);
D) the intensity of illumination Y that the central processing unit judgement obtainsi-1、YiBetween size and Yi, starting threshold value S between it is big
It is small;As S < Yi<Yi-1Shi Suoshu driving mechanism stops operating immediately and returns to step c) after keeping halted state one hour;
Work as YiThe driving mechanism rotates counterclockwise and the solar panel is driven to return to original state when < S, subsequently into step
e);
E) driving mechanism and again return step a) are then closed after the solar panel returns to original state;
F) temperature T and threshold temperature T that the central processing unit judgement obtains1、T2Numerical values recited, as T < T1When then open institute
It states tail end air conditioner to heat up, works as T > T2When then open the tail end air conditioner and cool down, work as T2<T<T1When then close the end
Air-conditioning is held, then return step a) reacquires the temperature T in the Greenhouse System.
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CN201810868418.2A CN108958337A (en) | 2017-06-18 | 2017-06-18 | A kind of Greenhouse System and its autocontrol method based on earth source heat pump |
CN201710460887.6A CN107203238B (en) | 2017-06-18 | 2017-06-18 | A kind of Greenhouse System and its autocontrol method |
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CN201810868418.2A Withdrawn CN108958337A (en) | 2017-06-18 | 2017-06-18 | A kind of Greenhouse System and its autocontrol method based on earth source heat pump |
CN201810868389.XA Active CN108958336B (en) | 2017-06-18 | 2017-06-18 | Greenhouse system based on solar energy and ground source heat pump |
CN201810868401.7A Active CN108646832B (en) | 2017-06-18 | 2017-06-18 | Greenhouse system based on solar energy and ground source heat pump |
CN201710460887.6A Expired - Fee Related CN107203238B (en) | 2017-06-18 | 2017-06-18 | A kind of Greenhouse System and its autocontrol method |
CN201810868253.9A Withdrawn CN108925308A (en) | 2017-06-18 | 2017-06-18 | A kind of Greenhouse System and its autocontrol method based on solar energy |
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CN201710460887.6A Expired - Fee Related CN107203238B (en) | 2017-06-18 | 2017-06-18 | A kind of Greenhouse System and its autocontrol method |
CN201810868253.9A Withdrawn CN108925308A (en) | 2017-06-18 | 2017-06-18 | A kind of Greenhouse System and its autocontrol method based on solar energy |
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WO2019222860A1 (en) * | 2018-05-25 | 2019-11-28 | Greenearth Automation Inc. | System, method and/or computer readable medium for growing plants in an autonomous green house |
CN109220391A (en) * | 2018-09-25 | 2019-01-18 | 广州玛夫信息科技有限公司 | A kind of photovoltaic power generation new energy greenhouse |
CN110214600A (en) * | 2019-07-22 | 2019-09-10 | 安徽省大地园林股份有限公司 | A kind of greenhouse fog temperature lowering device |
CN111096179B (en) * | 2020-01-15 | 2023-11-28 | 东莞明信电子有限公司 | Water sprinkling system controller and control method |
CN111567284A (en) * | 2020-06-10 | 2020-08-25 | 泉州台商投资区秋鑫茶业有限公司 | Big-arch shelter heating system for farming |
CN113184224B (en) * | 2021-05-06 | 2022-06-07 | 北京微纳星空科技有限公司 | Satellite temperature control method and system and satellite |
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Also Published As
Publication number | Publication date |
---|---|
CN107203238B (en) | 2018-10-19 |
CN108958336B (en) | 2020-10-02 |
CN108646832A (en) | 2018-10-12 |
CN108925308A (en) | 2018-12-04 |
CN108646832B (en) | 2020-09-25 |
CN108958336A (en) | 2018-12-07 |
CN107203238A (en) | 2017-09-26 |
CN109105072A (en) | 2019-01-01 |
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