CN205755950U - A kind of agricultural greenhouse utilizing solar energy to realize temperature control - Google Patents
A kind of agricultural greenhouse utilizing solar energy to realize temperature control Download PDFInfo
- Publication number
- CN205755950U CN205755950U CN201620409725.0U CN201620409725U CN205755950U CN 205755950 U CN205755950 U CN 205755950U CN 201620409725 U CN201620409725 U CN 201620409725U CN 205755950 U CN205755950 U CN 205755950U
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- CN
- China
- Prior art keywords
- greenhouse body
- temperature
- power generation
- greenhouse
- photovoltaic power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- 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
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Abstract
The utility model discloses a kind of agricultural greenhouse utilizing solar energy to realize temperature control, it includes that greenhouse body (1), the side of described greenhouse body (1) are provided with photovoltaic power generation apparatus (2);The left and right sidewall of described greenhouse body (1) and top are equipped with phase-changing energy storage material layer (3), described left and right sidewall phase-changing energy storage material layer (3) being positioned at greenhouse body (1) is provided with electric heating tube (4), it is provided with temperature-detecting device (5), controller (6) in described greenhouse body (1) and controls switching device (7), wherein, second threshold temperature is more than the first threshold temperature, and the accumulator (201) of described photovoltaic power generation apparatus (2) electrically connects with electric heating tube (4) by controlling switching device (7).The utility model has the advantages that in being able to maintain that booth, crops are temperature required, the most required energy consumption is less, and automaticity is high.
Description
Technical field
This utility model relates to agricultural greenhouse, a kind of agricultural greenhouse utilizing solar energy to realize temperature control.
Background technology
At present, there is large number of agricultural greenhouse in the whole nation, is widely used in Arid Region of Northern each province, city.The material of plastic house is plastic sheeting, because its light weight, transparent heat insulating performance is good, and plasticity is strong, cheap.Again owing to can use light framework material, easily building and appearance, can take lattice on the spot, construction investment is less, and economic benefit is higher.The use of agricultural greenhouse, natural disaster can be resisted, cold-proof heat insulation, drought resisting, flood, ahead of time cultivation, delayed culture, extending the trophophase of crop, reach precocious, late-maturing, the purpose of volume increase stable yields, in extremely frigid zones, sandy wasteland and arid area, in order to resist, low temperature is arid and hazards of sand storms plays significant role, therefore, deeply welcome by Producer.
But existing agricultural greenhouse can provide a temperature the most comfortable for plant growing, but run into weather colder in the case of, cause its effect unsatisfactory (canopy temperature is the most relatively low), typically by directly arranging electric heating tube in booth, in order to improve the temperature in booth, so energy consumption can be caused big, take electricity, it is unfavorable for increasing economic efficiency, although some photovoltaic power generation apparatus can be installed in some large-scale agricultural greenhouse bases, photovoltaic power generation apparatus is used to power to the electric heating tube in booth, although energy consumption can be reduced to a certain extent, but it is all to start and close electric heating tube artificially (to start and close electric heating tube and be usually at night, night, canopy temperature was relatively low), workload is big, working strength is big, automaticity is low.
Summary of the invention
It is temperature required that the technical problems to be solved in the utility model is to provide crops in one is able to maintain that booth, and the most required energy consumption is less, and what automaticity was high utilizes solar energy to realize the agricultural greenhouse of temperature control.
For solving above-mentioned technical problem, the technical scheme that this utility model provides is: it includes that greenhouse body, the side of described greenhouse body are provided with photovoltaic power generation apparatus;The left and right sidewall of described greenhouse body and top are equipped with phase-changing energy storage material layer, it is positioned in the left and right sidewall phase-changing energy storage material layer of greenhouse body and is provided with electric heating tube, it is provided with temperature-detecting device in described greenhouse body to electrically connect with temperature-detecting device and be provided with the first threshold temperature and the controller of the second threshold temperature and the control switching device being electrically connected with the controller, wherein, second threshold temperature is more than the first threshold temperature, and the accumulator of described photovoltaic power generation apparatus electrically connects with electric heating tube by controlling switching device.
Preferred as one, it also includes optical sensor and the plant lamp electrically connected with optical sensor;The feeder ear of described plant lamp is connected with the storage battery of photovoltaic power generation apparatus.
Preferred as one, the quantity of described plant lamp is multiple and is periodically installed at the top of greenhouse body.
Preferred as one, it is additionally provided with Mosquito killer lamp in described greenhouse body, described Mosquito killer lamp is connected with the storage battery of photovoltaic power generation apparatus.
Preferred as one, the quantity of described Mosquito killer lamp is multiple and is periodically installed at the bottom of greenhouse body.
After using above structure, this utility model is compared with prior art, have the advantage that by being respectively provided with phase-changing energy storage material layer at the left and right sidewall of greenhouse body and top, wherein, it is positioned in the left and right sidewall phase-changing energy storage material layer of greenhouse body and electric heating tube is set, arranging temperature-detecting device in greenhouse body to electrically connect with temperature-detecting device and be provided with the first threshold temperature and the controller of the second threshold temperature and the control switching device being electrically connected with the controller, the accumulator of photovoltaic power generation apparatus electrically connects with electric heating tube by controlling switching device.By above-mentioned setting, first, being respectively provided with phase-changing energy storage material layer at left and right sidewall and the top of greenhouse body, so by solar irradiation, phase-changing energy storage material layer can absorb heat;When night, by phase-changing energy storage material layer heat release, reduce energy consumption;Secondly, process for phase-changing energy storage material layer heat release is shorter, the temperature in booth is caused also to be not reaching to the temperature needed for crops, namely when the temperature in temperature-detecting device detects booth is less than the first threshold temperature time, trigger the accumulator of photovoltaic power generation apparatus, control switching device to connect with electric heating tube three, realize automatically starting electric heater for heating, thus improve the temperature in booth, when the temperature in temperature-detecting device detects booth is more than the second threshold temperature time, trigger the accumulator of photovoltaic power generation apparatus, control switching device to disconnect with electric heating tube three, realization is automatically switched off electric heater for heating, it is thus possible to reduction workload, improve automatization, energy consumption also conveniently is able to reduce to a certain extent.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of circuit of the present utility model.
Shown in figure: 1, greenhouse body, 2, photovoltaic power generation apparatus, 201, accumulator, 3, phase-changing energy storage material layer, 4, electric heating tube, 5, temperature-detecting device, 6, controller, 7, control switching device, 8, optical sensor, 9, plant lamp, 10, Mosquito killer lamp.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail.
As shown in Figures 1 and 2, a kind of agricultural greenhouse utilizing solar energy to realize temperature control of this utility model, it includes that greenhouse body 1, the side of described greenhouse body 1 are provided with photovoltaic power generation apparatus 2;Left and right sidewall and the top of described greenhouse body 1 are equipped with phase-changing energy storage material layer 3, it is positioned in the left and right sidewall phase-changing energy storage material layer 3 of greenhouse body 1 and is provided with electric heating tube 4, being provided with temperature-detecting device 5 in described greenhouse body 1 and electrically connect the controller 6 being provided with the first threshold temperature and the second threshold temperature and the control switching device 7 electrically connected with controller 6 with temperature-detecting device 5, the accumulator 201 of described photovoltaic power generation apparatus 2 electrically connects with electric heating tube 4 by controlling switching device 7.
It also includes optical sensor 8 and the plant lamp 9 electrically connected with optical sensor 8;The feeder ear of described plant lamp 9 electrically connects with the accumulator 201 of photovoltaic power generation apparatus 2.
The quantity of described plant lamp 9 is multiple and is periodically installed at the top of greenhouse body 1.
Being additionally provided with Mosquito killer lamp 10 in described greenhouse body 1, described Mosquito killer lamp 10 electrically connects with the accumulator 201 of photovoltaic power generation apparatus 2.
The quantity of described Mosquito killer lamp 10 is multiple and is periodically installed at the bottom of greenhouse body 1.
Principle Analysis of the present utility model is as follows: being respectively provided with phase-changing energy storage material layer 3 at left and right sidewall and the top of greenhouse body 1, so by solar irradiation, phase-changing energy storage material layer can absorb heat;When night, by phase-changing energy storage material layer heat release, reduce energy consumption;Secondly, process for phase-changing energy storage material layer heat release is shorter, the temperature in booth is caused also to be not reaching to the temperature needed for crops, namely when the temperature in temperature-detecting device 5 detects booth is less than the first threshold temperature time, trigger the accumulator 201 of photovoltaic power generation apparatus 2, control switching device 7 to connect with electric heating tube 4, realize automatically starting electric heating tube 4 to heat, thus improve the temperature in booth, when the temperature in temperature-detecting device 5 detects booth is more than the second threshold temperature time, trigger the accumulator 201 of photovoltaic power generation apparatus 2, control switching device 7 to disconnect with electric heating tube 4 three, realization is automatically switched off electric heating tube 4 and heats, it is thus possible to reduction workload, improve automatization, energy consumption also conveniently is able to reduce to a certain extent.
Below only most preferred embodiment of the present utility model is described, but is not to be construed as limitations on claims.This utility model is not limited only to above example, and all various changes made in the protection domain of this utility model independent claims are all in protection domain of the present utility model.
Claims (5)
1. utilizing solar energy to realize an agricultural greenhouse for temperature control, it includes that greenhouse body (1), the side of described greenhouse body (1) are provided with photovoltaic power generation apparatus (2);It is characterized in that: the left and right sidewall of described greenhouse body (1) and top are equipped with phase-changing energy storage material layer (3), it is positioned in left and right sidewall phase-changing energy storage material layer (3) of greenhouse body (1) and is provided with electric heating tube (4), temperature-detecting device (5) it is provided with in described greenhouse body (1), the controller (6) being provided with the first threshold temperature and the second threshold temperature and the control switching device (7) electrically connected with controller (6) is electrically connected with temperature-detecting device (5), wherein, second threshold temperature is more than the first threshold temperature, the accumulator (201) of described photovoltaic power generation apparatus (2) electrically connects with electric heating tube (4) by controlling switching device (7).
A kind of agricultural greenhouse utilizing solar energy to realize temperature control the most according to claim 1, it is characterised in that: it also includes optical sensor (8) and the plant lamp (9) electrically connected with optical sensor (8);The feeder ear of described plant lamp (9) electrically connects with the accumulator (201) of photovoltaic power generation apparatus (2).
A kind of agricultural greenhouse utilizing solar energy to realize temperature control the most according to claim 2, it is characterised in that: the quantity of described plant lamp (9) is multiple and is periodically installed at the top of greenhouse body (1).
A kind of agricultural greenhouse utilizing solar energy to realize temperature control the most according to claim 1, it is characterized in that: be additionally provided with Mosquito killer lamp (10) in described greenhouse body (1), described Mosquito killer lamp (10) electrically connects with the accumulator (201) of photovoltaic power generation apparatus (2).
A kind of agricultural greenhouse utilizing solar energy to realize temperature control the most according to claim 4, it is characterised in that: the quantity of described Mosquito killer lamp (10) is multiple and is periodically installed at the bottom of greenhouse body (1).
Priority Applications (1)
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CN201620409725.0U CN205755950U (en) | 2016-05-09 | 2016-05-09 | A kind of agricultural greenhouse utilizing solar energy to realize temperature control |
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CN201620409725.0U CN205755950U (en) | 2016-05-09 | 2016-05-09 | A kind of agricultural greenhouse utilizing solar energy to realize temperature control |
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CN201620409725.0U Expired - Fee Related CN205755950U (en) | 2016-05-09 | 2016-05-09 | A kind of agricultural greenhouse utilizing solar energy to realize temperature control |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110521628A (en) * | 2019-10-22 | 2019-12-03 | 临沂大学 | A kind of farm's temperature control device with various temperature regulative mode |
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2016
- 2016-05-09 CN CN201620409725.0U patent/CN205755950U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110521628A (en) * | 2019-10-22 | 2019-12-03 | 临沂大学 | A kind of farm's temperature control device with various temperature regulative mode |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180509 |