CN103141334A - Novel energy-saving solar greenhouse - Google Patents
Novel energy-saving solar greenhouse Download PDFInfo
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- CN103141334A CN103141334A CN2013100673312A CN201310067331A CN103141334A CN 103141334 A CN103141334 A CN 103141334A CN 2013100673312 A CN2013100673312 A CN 2013100673312A CN 201310067331 A CN201310067331 A CN 201310067331A CN 103141334 A CN103141334 A CN 103141334A
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- greenhouse
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- photovoltaic panel
- column
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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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- 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
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- Photovoltaic Devices (AREA)
Abstract
The invention relates to a novel energy-saving solar greenhouse, which comprises a side wall, a greenhouse body, a photovoltaic bracket and a solar photovoltaic panel, wherein the greenhouse body consists of a steel framework and a plastic film arranged above the steel framework in a covering manner and connects the side wall with the ground. The novel energy-saving solar greenhouse is characterized in that a concrete constructional column is poured above the side wall, a photovoltaic bracket stand column is embedded in the concrete constructional column, the solar photovoltaic panel is installed on the photovoltaic bracket and connected with an electrical energy conversion device, the electrical energy conversion device is connected with a solar storage battery, and the solar storage battery is connected with a greenhouse power distribution system. The invention designs the novel energy-saving solar greenhouse which fully utilizes spaces above the solar greenhouse, the solar photovoltaic panel is arranged above the rear wall of the solar greenhouse to avoid applying pressure on the surface of the greenhouse, and the photovoltaic bracket can freely change angles according to irradiation intensity of solar light, so that the solar photovoltaic panel installed on the photovoltaic bracket is kept at the best illumination angle to provide energy for the greenhouse.
Description
Technical field
The present invention relates to a kind of agronomy facility, be specifically related to a kind of novel energy-conserving greenhouse by solar heat, belong to the agricultural greenhouse field.
Background technology
China is a large agricultural country, and China's facilities horticulture engineering develops rapidly in recent years, in today of development in science and technology, in order to reduce agricultural chemicals and to increase output, the China that is planted in of greenhouse vegetable develops rapidly, and various agricultural greenhouse scales constantly enlarge, and the area of agricultural greenhouse has accounted for first place, the world.Yet traditional greenhouse by solar heat and the application of plastic tunnel exist great deficiency, for example, China's most area in the winter time, the temperature in the daytime greenhouse by solar heat is very high, often surpasses plant growth temperature required, and the heat that has more often is wasted; And the low temperature at night is often freezing or affect plant growth, in order to satisfy the requirement of plant growth at night, must adopt traditional energy such as hot-blast stove etc. is greenhouse heating, because the vegetable melon and fruit booth mostly props up in the open air, when need for electricity is arranged, need the pull the wire transmission of electricity of long distance, this method has not only increased production cost, also make troubles to use, proposed Secretary to industry.
The solar energy greenhouse solution of the warm heat accumulation of at present existing several active confession, but still have many technology and Cost Problems.Solar panels must have stronger structure to bear the variation of weather; such as rainy or hail etc.; therefore must adopt in design thicker solar panels maybe must add protective layer; yet traditional greenhouse uses plastic film; the greenhouse main framework is because can not bear too large weight; so it is main adopting lighter building materials in design, traditional greenhouse also is not suitable at the thick and heavy solar panels of roof repacking.The function of utilizing of greenhouse by solar heat of the prior art is restricted, and floor space is larger.And after inside greenhouse, the top of the operation land used by wall solar energy utilization ratio is lower.
In sum, proposing a kind of reasonable in designly and effectively improve the solar greenhouse structure of defects, is present those skilled in the art technical issues that need to address always.
Summary of the invention
For the problems referred to above, the present invention has designed a kind of novel energy-conserving greenhouse by solar heat, its purpose is: the space that takes full advantage of the greenhouse by solar heat top, solar energy photovoltaic panel is located at wall top after greenhouse by solar heat, avoid exerting pressure to the surface, greenhouse, photovoltaic bracket can translation-angle free according to solar light irradiation intensity, makes the solar energy photovoltaic panel that is arranged on photovoltaic bracket constantly keep angle at best sunshine, for the greenhouse provides the energy.
Technical solution of the present invention:
A kind of novel energy-conserving greenhouse by solar heat, comprise side wall, connect side wall and ground by firm skeleton and be covered in greenhouse main body, photovoltaic bracket, the solar energy photovoltaic panel that the plastic foil of steel skeleton top forms, it is characterized in that: cast concrete constructional column above described side wall, the photovoltaic bracket column is nuzzled in the concrete constructional column in advance, solar energy photovoltaic panel is installed on photovoltaic bracket, described solar energy photovoltaic panel is connected with device for converting electric energy, described device for converting electric energy is connected with solar storage battery, and described solar storage battery is connected with the greenhouse distribution system.
described photovoltaic bracket comprises, be positioned at the installing rack of solar energy photovoltaic panel below, be located at the column that is connected with installing rack below installing rack, be provided with the extension type rack beams between installing rack and column, be provided with motor on the photovoltaic bracket side, described driven by motor is installed on the sector gear on motor output shaft, described sector gear and the engagement of cylinder pinion, sector gear is provided with fixed block one, installing rack is connected with column by hinge arrangement, fixed block two is installed on described hinge arrangement output shaft, connecting rod is respectively by fixed block one, fixed block two is connected sector gear with installing rack.
Described greenhouse distribution system connects motor.
Described solar energy photovoltaic panel bottom is provided with the intensity of illumination sensor.
Described intensity of illumination sensor is connected with motor.
Described motor is stepper motor.
Described greenhouse body span is 9.6m.
The high 1.5m of described column.
The wide 2m of described solar energy photovoltaic panel.
[0017]The high 0.8m of described concrete constructional column.
Beneficial effect of the present invention:
The present invention compares under the prerequisite that does not affect the daylighting degree of greenhouse by solar heat, heat insulating ability with greenhouse by solar heat in the past, better utilizes the space of greenhouse by solar heat top.The solar energy photovoltaic panel generating does not produce pollutant emission and the safety problem that traditional generation technology (for example coal fired power generation) brings, there is no waste gas or noise pollution, the leftover problem of environmental pollution after scrapping, system is also seldom arranged, cell panel also can be recycled, system material is recycling, and the energy of photovoltaic drops into and can further reduce.The intensity of illumination installation of sensors is in the solar energy photovoltaic panel lowest part, but the most weak sunshine that goes out of Real-Time Monitoring photovoltaic panel intensity of illumination, and send pulse signal to stepper motor, stepper motor is regulated the photovoltaic bracket angle according to the pulse signal that obtains, and makes solar energy photovoltaic panel be in real time position at best sunshine.
Description of drawings
Fig. 1: structural principle schematic diagram of the present invention.
Fig. 2: in the present invention, A is to partial enlarged drawing.
Wherein: 1 side wall 2 greenhouse main body 3 concrete constructional column 4 photovoltaic bracket part 4-1 installing rack 4-2 column 4-3 rack beams 4-4 motor 4-5 motor output shaft 4-6 sector gear 4-7 cylinder pinion 4-8 fixed block one 4-9 hinge arrangement 4-10 hinge arrangement output shaft 4-11 fixed block two 4-12 connecting rod 4-13 intensity of illumination sensor 5 solar energy photovoltaic panels
Embodiment
Below in conjunction with drawings and Examples, the present invention is described further:
a kind of novel energy-conserving greenhouse by solar heat as shown in Fig. 1 to 2, comprise side wall 1, connect side wall 1 and ground by firm skeleton and be covered in the greenhouse main body 2 that the plastic foil of steel skeleton top forms, photovoltaic bracket part 4, solar energy photovoltaic panel 5, described side wall 1 top cast concrete constructional column 3, photovoltaic bracket column 4-2 is nuzzled in concrete constructional column 3 in advance, solar energy photovoltaic panel 5 is installed on photovoltaic bracket, described solar energy photovoltaic panel 5 is connected with device for converting electric energy, described device for converting electric energy is connected with solar storage battery, described solar storage battery is connected with the greenhouse distribution system.described photovoltaic bracket comprises, be positioned at the installing rack 4-1 of solar energy photovoltaic panel 5 belows, be located at the column 4-2 that is connected with installing rack 4-1 below installing rack 4-1, be provided with extension type rack beams 4-3 between installing rack 4-1 and column 4-2, be provided with motor 4-4 on the photovoltaic bracket side, described motor 4-4 drives the sector gear 4-6 that is installed on motor output shaft 4-5, described sector gear 4-6 and cylinder pinion 4-7 engagement, sector gear 4-6 is provided with fixed block one 4-8, installing rack 4-1 is connected with column 4-2 by hinge arrangement 4-9, upper fixed block two 4-11 that install of described hinge arrangement output shaft 4-10, connecting rod 4-12 is respectively by fixed block one 4-8, fixed block two 4-11 are connected sector gear 4-6 with installing rack 4-1.The greenhouse distribution system connects motor 4-4, is the motor power supply, is provided with in solar energy photovoltaic panel 5 bottoms the intensity of illumination sensor 4-13 that is connected with motor 4-4.Described motor 4-4 is stepper motor.Described solar energy photovoltaic panel 5 minimum point height are higher than greenhouse main body adverse grade peak.Described greenhouse body span is 9.6m; The high 1.5m of column; The wide 2m of solar energy photovoltaic panel, between installing rack and column, initial angle being installed is 45 °, the high 0.8m of concrete constructional column.
The specific works process:
as shown in Fig. 1 to 2, casting concrete constructional column 3 and will to lie prostrate board mount column 4-2 pre-buried to concrete constructional column 3 above greenhouse side wall 1, after concrete setting, with solar energy photovoltaic panel 5 minimum points to be arranged on photovoltaic bracket installing rack 4-1 higher than greenhouse main body 2 adverse grade peak positions, so that solar energy photovoltaic panel 5 absorbs sunshine with the optimum position, and the solar energy that absorbs is connected with the accumulator that is used for energy storage through device for converting electric energy, accumulator directly is connected with the greenhouse electric power system, be the greenhouse power supply, also directly storage of electrical energy satisfies other occasion need for electricity.intensity of illumination sensor 4-13 is installed on solar energy photovoltaic panel 5 lowest parts, but the sunshine of illumination intensity the weakest point on the Real-Time Monitoring solar energy photovoltaic panel, and send pulse signal to stepper motor, stepper motor is according to the pulse signal that obtains, the rotation of drive sector gear, fixed block one on it moves thereupon, the drive connecting rod does reciprocating linear motion, thereby drive the motion of hinge arrangement output shaft, the hinge arrangement that connects the hinge output shaft drives installing rack around hinge output shaft reciprocally swinging, regulate the photovoltaic bracket angle, thereby regulate the solar energy photovoltaic panel reciprocally swinging that is loaded on installing rack, make solar energy photovoltaic panel be in real time position at best sunshine.
Solar energy photovoltaic panel in the present invention and support are installed on side wall by the concrete constructional column, bring any load can for the greenhouse main body, take full advantage of the greenhouse superjacent air space, the solar energy photovoltaic panel generating does not produce pollutant emission and the safety problem that traditional generation technology (for example coal fired power generation) brings, there is no waste gas or noise pollution, energy-saving and environmental protecting.
To sum up, the present invention accomplishes the end in view.
Claims (9)
1. novel energy-conserving greenhouse by solar heat, comprise side wall, connect side wall and ground by firm skeleton and be covered in greenhouse main body, photovoltaic bracket, the solar energy photovoltaic panel that the plastic foil of steel skeleton top forms, it is characterized in that: cast concrete constructional column above described side wall, the photovoltaic bracket column is nuzzled in the concrete constructional column in advance, solar energy photovoltaic panel is installed on photovoltaic bracket, described solar energy photovoltaic panel is connected with device for converting electric energy, described device for converting electric energy is connected with solar storage battery, and described solar storage battery is connected with the greenhouse distribution system.
2. a kind of novel energy-conserving greenhouse by solar heat as claimed in claim 1, it is characterized in that: described photovoltaic bracket comprises, be positioned at the installing rack of solar energy photovoltaic panel below, be located at the column that is connected with installing rack below installing rack, be provided with the extension type rack beams between installing rack and column, be provided with motor on the photovoltaic bracket side, described driven by motor is installed on the sector gear on motor output shaft, described sector gear and the engagement of cylinder pinion, sector gear is provided with fixed block one, installing rack is connected with column by hinge arrangement, fixed block two is installed on described hinge arrangement output shaft, connecting rod is respectively by fixed block one, fixed block two is connected sector gear with installing rack.
3. a kind of novel energy-conserving greenhouse by solar heat as claimed in claim 1, is characterized in that: described greenhouse distribution system connection motor.
4. a kind of novel energy-conserving greenhouse by solar heat as claimed in claim 1 is characterized in that: be provided with the intensity of illumination sensor in the solar energy photovoltaic panel bottom, described intensity of illumination sensor is connected with motor.
5. a kind of novel energy-conserving greenhouse by solar heat as described in arbitrary claim in claim 2 to 4, it is characterized in that: described motor is stepper motor.
6. a kind of novel energy-conserving greenhouse by solar heat as claimed in claim 1, it is characterized in that: described greenhouse body span is 9.6m.
7. a kind of novel energy-conserving greenhouse by solar heat as claimed in claim 1 or 2, is characterized in that: the high 1.5m of described column.
8. a kind of novel energy-conserving greenhouse by solar heat as claimed in claim 1, is characterized in that: the wide 2m of described solar energy photovoltaic panel.
9. a kind of novel energy-conserving greenhouse by solar heat as claimed in claim 1, is characterized in that: the high 0.8m of described concrete constructional column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100673312A CN103141334A (en) | 2013-03-04 | 2013-03-04 | Novel energy-saving solar greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100673312A CN103141334A (en) | 2013-03-04 | 2013-03-04 | Novel energy-saving solar greenhouse |
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| Publication Number | Publication Date |
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| CN103141334A true CN103141334A (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100673312A Pending CN103141334A (en) | 2013-03-04 | 2013-03-04 | Novel energy-saving solar greenhouse |
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| Country | Link |
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| CN (1) | CN103141334A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113545239A (en) * | 2021-06-10 | 2021-10-26 | 国网河北省电力有限公司衡水供电分公司 | Self-powered energy-saving planting greenhouse |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989007390A1 (en) * | 1988-02-15 | 1989-08-24 | Shigenobu Watari | Method and apparatus for cultivating mushrooms |
| CN201593879U (en) * | 2009-11-19 | 2010-09-29 | 江苏贝斯特电器有限公司 | Suspended automatic tracking focusing solar water heater |
| CN102715039A (en) * | 2012-07-06 | 2012-10-10 | 内蒙古大有光能源有限公司 | Photoelectric integral solar greenhouse back wall and production method |
| CN102823458A (en) * | 2012-09-12 | 2012-12-19 | 芜湖市科华新型材料应用有限责任公司 | Solar photovoltaic thermal variable power energy storage agricultural greenhouse |
| US8338771B2 (en) * | 2010-11-05 | 2012-12-25 | Green Plus Co., Ltd. | Apparatus for tracking and condensing sunlight of sliding type |
| CN202635219U (en) * | 2012-04-28 | 2013-01-02 | 北京福安建材有限公司 | Assembly type sunlight greenhouse where photovoltaic panel is installed |
| CN202680096U (en) * | 2012-05-30 | 2013-01-23 | 潍坊华天新能源集团有限公司 | Solar photovoltaic greenhouse |
| CN203167705U (en) * | 2013-03-04 | 2013-09-04 | 李文虎 | Novel energy-saving sunlight greenhouse |
-
2013
- 2013-03-04 CN CN2013100673312A patent/CN103141334A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989007390A1 (en) * | 1988-02-15 | 1989-08-24 | Shigenobu Watari | Method and apparatus for cultivating mushrooms |
| CN201593879U (en) * | 2009-11-19 | 2010-09-29 | 江苏贝斯特电器有限公司 | Suspended automatic tracking focusing solar water heater |
| US8338771B2 (en) * | 2010-11-05 | 2012-12-25 | Green Plus Co., Ltd. | Apparatus for tracking and condensing sunlight of sliding type |
| CN202635219U (en) * | 2012-04-28 | 2013-01-02 | 北京福安建材有限公司 | Assembly type sunlight greenhouse where photovoltaic panel is installed |
| CN202680096U (en) * | 2012-05-30 | 2013-01-23 | 潍坊华天新能源集团有限公司 | Solar photovoltaic greenhouse |
| CN102715039A (en) * | 2012-07-06 | 2012-10-10 | 内蒙古大有光能源有限公司 | Photoelectric integral solar greenhouse back wall and production method |
| CN102823458A (en) * | 2012-09-12 | 2012-12-19 | 芜湖市科华新型材料应用有限责任公司 | Solar photovoltaic thermal variable power energy storage agricultural greenhouse |
| CN203167705U (en) * | 2013-03-04 | 2013-09-04 | 李文虎 | Novel energy-saving sunlight greenhouse |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113545239A (en) * | 2021-06-10 | 2021-10-26 | 国网河北省电力有限公司衡水供电分公司 | Self-powered energy-saving planting greenhouse |
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Application publication date: 20130612 |