CN2726293Y - Energy-saving sunlight greenhouse - Google Patents
Energy-saving sunlight greenhouse Download PDFInfo
- Publication number
- CN2726293Y CN2726293Y CNU2004200704637U CN200420070463U CN2726293Y CN 2726293 Y CN2726293 Y CN 2726293Y CN U2004200704637 U CNU2004200704637 U CN U2004200704637U CN 200420070463 U CN200420070463 U CN 200420070463U CN 2726293 Y CN2726293 Y CN 2726293Y
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- greenhouse
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- rice
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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
-
- 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
Landscapes
- Greenhouses (AREA)
Abstract
The utility model discloses a sunlight greenhouse, in particular to an energy-saving sunlight greenhouse, which adopts east, north and west three brick walls of a traditional sunlight greenhouse. A front slope is covered by thin membrane, and the back slope is added with heat preservation mode; the span from the inner wall of the back slope to the base angle of the front face of the greenhouse is 9-10 meters; the height of the greenhouse is 4-5 meters. Steel skeletons are arranged at the bottom of the thin membrane of the greenhouse; the steel skeletons are composed of double deck W-shaped steel fixedly connected with a V-shaped skeleton at the middle; the steel skeletons are arranged along the walking direction of the greenhouse with the interval of 0.9-1.05 meters; a cooling down system, a geothermic heating system and a seedbed system are arranged according to the requirement of plant culture. The utility model has the advantages of high efficiency of solar energy utilization, high economizer system, high mechanization and automation and the application of culture to high-grade plants.
Description
Technical field
The utility model relates to greenhouse by solar heat, a kind of specifically energy-saving heliogreenhouse.
Background technology
Liaoning Province is transforming a new growth engines of cultivating after old greenhouse, development flower industry are joined WTO as China; Drop into great amount of manpower, financial resources, obtained significant effect.At present, the distant agricultural I type greenhouse by solar heat of Liaoning Province Facility Agricultural Engineering Technology Center's research and design has obtained rapid popularization.Along with further developing of the industry of flowers and plants, top grade flower and other high value added product gain great popularity, and this has proposed to upgrade higher requirement to the greenhouse.China is from the attached-greenhouse of external introducing, illumination, uniformity of temperature profile, and the operating space is big, the automaticity height.But the Winter protection cost is too high, and economic benefit is had a strong impact on; Disposable in addition input is too big, is not easy penetration and promotion.The greenhouse by solar heat good heat insulating, operation cost is low, and disposable input is little; But its daylight and temperature distributing disproportionation are even, and the space is narrow and small, and every envirment factor control level is low, are difficult to grow the young plant of neat and consistent, can not produce enough scales, the mass that improves grade, standardization commodity; In can not participating country, the higher level competition in international market; Become the bottleneck of the flowers that restrict export, expensive goods production development.
The utility model content
At this situation, the applicant is from energy savings, and insulation is main characteristics according to northern area, and the advantage of comprehensive greenhouse by solar heat, attached-greenhouse has designed a kind of uniformity of temperature profile, the energy-saving heliogreenhouse that the operating space is big.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of energy-saving heliogreenhouse adopts traditional greenhouse by solar heat east, north, west three face brick walls, and the scarp slope film covers, adverse grade adds the insulation pattern, and the span of greenhouse from the adverse grade interior wall to preceding face base angle is 9-10 rice, and 4-5 rice is risen in the greenhouse; The steel skeleton is adopted in the film below in greenhouse, and the steel skeleton is by affixed the forming of clamping " V " type skeleton in the middle of double-deck " W " shaped steel; The steel skeleton is arranged along greenhouse direction of travel interval 0.9-1.05 rice.
The fixed film place is provided with " U " type film-clamping groove around in the greenhouse, is provided with the horizontal jump ring of " W " type in the film-clamping groove; The scarp slope film can be bilayer, is layed in respectively on bilayer " W " shaped steel; Subsurface in the greenhouse can be equipped with the ground heat pipe.
The utlity model has following advantage:
1. high utility rate of luminous energy.Good front roof geometry, special-shaped light steel truss structure minimizing is sheltered from heat or light and is changeed the optical plastic cladding material, makes the light-use availability improve 30%.Advanced low profile photovoltaic system is an electric energy storage with the conversion of solar energy of greenhouse periphery, and the confession greenhouse by solar heat adds light or heats, and has effectively improved the utilization of solar energy.
2. high energy conserving system.On the basis of the good combined wall building enclosure that height is incubated, increase the double-layer plastic insulation construction of front roof, solved cold ground agricultural greenhouse front roof heat dissipation problem.Simultaneously, the heat preservation system inside of the light insulation of design increases the greenhouse heat-insulating performance, and the energy-conservation of greenhouse by solar heat reached a new height, and it is minimum that cost reaches, and continuing productivity increases.
3. applied range.Novel solar greenhouse combines the advantage of greenhouse by solar heat and attached-greenhouse, to maximally utilise solar energy is principle, by adopting special high-strength, high specific strength steel construction plane girder, change optical plastic bilayer film and complex heat-preservation retaining wall, the greenhouse by solar heat that the design space is tall and big, vertebration, sturdy and durable, environment is easily controlled.Simultaneously, adopt single-chip microcomputer, sensing technology, the monitoring and the control of the factors such as the temperature of realization greenhouse by solar heat, illumination, humidity.Will replace general Liaoxi-Shenyang I type, Anshan III type, bear Yue three generations greenhouse by solar heat now, become the main production facility of agricultural science and technology garden, agricultural corporation, bring into play the production capacity of its anniversary, anti-season.See at present, be mainly used in following production; 1) carries out the conventional production in gardening aspect, as long season cultivation, off-season cultivation etc.; 2) set up seedbed, production seedling in the greenhouse, at present, seedling production plantization has become trend in the world; And, countries such as Japan, the U.S. closed seedling production system that begun one's study, the utility model greenhouse by solar heat has possessed produces the conditional request of seedling, as long as mix corresponding seedbed in the greenhouse, just can carry out seedling production; 3) set up the seedbed, also produce high-grade flowers such as Da Hua favour orchid, Moth orchid; 4) can carry out the photoperiod and handle some are had the flowers of specific (special) requirements,, handle etc. by the photoperiod and to satisfy its specific (special) requirements, produce in the realization anniversary, year-round supply as poinsettia etc.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is an A place enlarged drawing among Fig. 1;
Fig. 3 is a B place enlarged drawing among Fig. 1;
Fig. 4 is a C place enlarged drawing among Fig. 1.
Among the figure: 1. wind up and six be in charge of; 2. lower edge four is in charge of; 3. web member; 4. base angle angle steel; 5. remove the spring groove.
Embodiment
The utility model greenhouse still adopts traditional greenhouse by solar heat east, north, west three face brick walls, and the scarp slope film covers, adverse grade adds the insulation pattern.
A kind of energy-saving heliogreenhouse adopts traditional greenhouse by solar heat east, north, west three face brick walls, and the scarp slope film covers, adverse grade adds the insulation pattern, and the span of greenhouse from the adverse grade interior wall to preceding face base angle is 9-10 rice, and 4-5 rice is risen in the greenhouse; The steel skeleton is adopted in the film below in greenhouse, and the steel skeleton is by affixed the forming of clamping " V " type skeleton in the middle of double-deck " W " shaped steel; The steel skeleton is arranged along greenhouse direction of travel interval 0.9-1.05 rice; The scarp slope film can be bilayer, is layed in respectively on bilayer " W " shaped steel.
Design one group of greenhouse: adopt strip footing, brick wall has grade beam, rubble 70cm under the beam, and last brick closes up, greenhouse 300m down for sleeping in, the part that crouches down spills the body of wall cement mortar and plasters; Grade beam is built by laying bricks or stones with the M10 cement mortar.Grade beam is 2000mm on actual zero point, the thick 200mm of fine strain of millet, and brick wall is provided with collar tie beam, and collar tie beam is connected by constructional column with grade beam, and collar tie beam and constructional column are built by laying bricks or stones with the M45 cement mortar, and 4 reinforcing bars are connected with reinforcing bar in the ground collar tie beam respectively in the constructional column.North wall pre-gable in greenhouse is a composite insulation wall, is the thick polystyrene board heat-insulatation layer of 100m in the middle of the 240 thick brick walls.Adopt high strength, high specific strength " W " shaped steel truss, improved the greenhouse span, once striding the wide 10M of being increased to, the ridge height is brought up to 4.5M.
Heat preservation system inside can be set up in the greenhouse, cooling system (comprising external sunshade, wet curtain and air-introduced machine), back wall Reflecting curtain, natural ventilation system, geothermal-warming system, seedbed system etc.
This novel solar greenhouse not only takes into full account direct sunlight from design, also take into account reverberation, refract light, scattered light etc., and the front roof planar design has reduced a day light scattering; The increase in space, the Reflecting curtain of back wall has changed the distribution of light situation in greenhouse in the past.
Greenhouse by solar heat was paid attention to not enough situation to cooling before this type greenhouse thoroughly changed, when emphasizing to be incubated, design and installation external sunshade net, the wet curtain of cooling and air-introduced machine, echo mutually with lagging facility, formed complete temperature control system.
Cooling system is installed:
1, external sunshade is installed: the sunshade net that can adopt different shading rates as required.
(1) mainly be to utilize the power transmission shaft of roller shutter machine as power, welding zinc-plated round steel pipe that equates with propeller shaft length in the position of 10-15cm as stationary pipes, mainly is the top that is used for fixing the sunshade net above power transmission shaft.With coating steel pipe is because it is difficult for getting rusty long service life.
(2) be spacing in the place of canopy precontract 1m with the zinc-plated square steel weldering column of 0.1m * 0.1m with 5m, the high 1.8m-2.1m of post all can, use the square steel of 0.1m * 0.1m that all columns are coupled together as crossbeam again, be mainly used to binding and drag act line and directive wheel is installed.
(3) below that directive wheel is welded on crossbeam is about 20-25cm by the east side from column, and in the end the west side of a column also adds a directive wheel, is convenient to coordinate attractive in appearance.
(4) between crossbeam and stationary pipes, drag an act line with spacing 20-25cm binding.As its name suggests, dragging an act line is not allow it be pressed on the canopy film in order to hold act line.Improve the index of refraction of ante-venna.
(5) the sunshade net is passed in the middle of dragging act line, top sunshade net is fixed on fixedly on the pipe, more following sunshade net is fixed on the driving section bar with jump ring.
(6) screw of dismountable stringing sleeve (seeing drawing) with M10 is fixed on the power transmission shaft.Two stringing sleeves of each directive wheel collocation, the space between the stringing sleeve is in alignment with the directive wheel that is fixed on the crossbeam.
(7) distance (should be both distances 3 times) of having determined crossbeam and stationary pipes is determined sufficiently long steel drive wire, with the aluminum driver card a bit being fixed on of steel drive wire is driven on the section bar.Method according to positive and negative strength is entangled in drive wire on the stringing sleeve; The fixing point of driver card should and directive wheel and stringing sleeve between the space in line.
(8) last power transmission shaft is connected with electromotor, adjusts ante-venna; Its safe operation is got final product.
2, wet curtain is installed and corollary equipment:
Wet curtain is installed in the west side (, having reserved blow vent in advance on the wall) in greenhouse according to your needed wet curtain size.Wet curtain is formed by the thick corrugated fibers paper bonding of 10cm, and this makes framework as aluminium alloy, and its specification is 1.8m * 7m * 0.1m, is installed in the booth west side, the about 40-50cm of liftoff height.Fixing fly net outside wet curtain prevents that outdoor foreign material and mosquito are by in the wet curtain inlet chamber.Canopy is outer to be installed and the equal-sized outer pivot frame of reservation blow vent.Forms make with aluminium alloy, in use sunlight board.
A cistern is dug near the place of wetting about curtain 30-50 in the west side in canopy, and specification is 1.5m * 1m * 1.2m (also can design voluntarily according to actual conditions, as long as guarantee the wet enough water supply of curtain).And make a cover plate, prevent that foreign material enter in the canopy.The upper hose that is connected with the immersible pump outlet pipe is installed above framework, and the centre will have filter, and impurity enters wet curtain in the anti-sealing; A return pipe that communicates with catch basin is installed in the below, and other joins one on 0.75KW water pump.
3, blower fan is installed:
Exhaust blower is installed in the booth east side and reserves the hole, high about 50cm apart from ground, and sentencing spacing from door 1m is that 1m installs two blower fans, blower fan is the QCHS-1400 type, and specification is 1.5m * 1.5m, 55500 cubic metres/hour of air quantity, power 1.1KW, voltage 380V, comparable outdoor reduction 4-5 degree.
This type design also can be equipped with automatic, the semi-automatic system of leaking informaton, and can select to adopt according to fund state.
The utility model greenhouse characteristics:
This design still emphasizes to utilize sunshine, take insulation as main. Compare with attached-greenhouse, can save Economize a large amount of energy. This point has the characteristics of heliogreenhouse. Simultaneously, increasing owing to the space Greatly, the raising of automaticity, the improvement of integrated environment factor situation makes top grade flower and high additional The value production becomes possibility. Can say that again it has possessed the function of attached-greenhouse.
1, adopt high strength, high specific strength " W " shaped steel (patent No.: ZL00210045.2) truss, Improve the greenhouse span, enlarged the space, improved the greenhouse utilization rate, improved Mechanization Level;
2, the front roof with computer simulation improves greenhouse light-inletting quantity 30%, maximally utilises the sun Can; During design, calculate with the sun altitude at 10 o'clock in the morning. 120 ° of east longitudes, 32 ° of north latitude～Between 43 °, the sun altitude of 10 o'clock and 14 o'clock is than 12 o'clock low 6.97 °～5.51 °, so, this day The light greenhouse strengthens again 6 ° to reasonable roof angle. Consider simultaneously North characteristic, the heliogreenhouse orientation is to the west 5 °-8 °, like this, even just guaranteed that every day in winter, sunlight was not more than 40 ° in greenhouse front roof incidence angle Time reached more than 4 hours; Prolong simultaneously the afternoon sunshine-duration, be conducive to night insulation.
3, the bilayer of using turns to the front roof that optical plastic film (thickness be 0.008 and 0.006CM) covers Combined wall with insulation has improved about 60% than original heliogreenhouse scarp slope thermal isolation and heat storage ability;
4, the geothermal-warming system introduces in the greenhouse production first, spatial temperature distribution more rationally, Energy savings reaches optimal heat efficient to greatest extent;
5, adopt camber silicon casting air entrained concrete, hollow light plate material to do adverse grade, load-bearing is good, reduces Adverse grade weight, heat insulating ability strengthens;
6. automatic heat preservation system inside, heat insulating ability doubles in the greenhouse, has solved the greenhouse and has dripped the dew problem.
The utility model efficient-economical solar-greenhouse to be maximally utilising solar energy as principle, by Adopt special-shaped (" W " type) high strength, high specific strength steel construction plane girder, turn to the optical plastic bilayer film, Low profile photovoltaic system, good heat preservation system inside and complex heat-preservation retaining wall, the design space is tall and big, The heliogreenhouse vertebration, sturdy and durable, that environment is easily controlled. Simultaneously, adopt single-chip microcomputer, sensing skill Art, monitoring and the control of the factors such as the temperature of realization heliogreenhouse, illumination, humidity. Will replace existing At general Liaoxi-Shenyang I type, Anshan III type, bear Yue three generations heliogreenhouse, become Agricultural Technological Garden, farming The main production facility of industry company is brought into play the production capacity of its anniversary, anti-season. Be Liaoning Province's agricultural Industrial restructuring, realization agriculture industrialization modernization, developing agricultural product world market provide facility technology, And will promote the use at China's the Yellow River northern area. For the Industrial Agriculture in Our Country production development is created considerable Economic benefit and social benefit.
Claims (4)
1. an energy-saving heliogreenhouse adopts traditional greenhouse by solar heat east, north, west three face brick walls, and the scarp slope film covers, adverse grade adds the insulation pattern, it is characterized in that: the span of greenhouse from the adverse grade interior wall to preceding face base angle is 9-10 rice, and 4-5 rice is risen in the greenhouse; The steel skeleton is adopted in the film below in greenhouse, and the steel skeleton is by affixed the forming of clamping " V " type skeleton in the middle of double-deck " W " shaped steel; The steel skeleton is arranged along greenhouse direction of travel interval 0.9-1.05 rice.
2. according to the described energy-saving heliogreenhouse of claim 1, it is characterized in that: the fixed film place is provided with " U " type film-clamping groove around in the greenhouse, is provided with the horizontal jump ring of " W " type in the film-clamping groove.
3. according to the described energy-saving heliogreenhouse of claim 1, it is characterized in that: the scarp slope film is layed in respectively on bilayer " W " shaped steel for double-deck.
4. according to the described energy-saving heliogreenhouse of claim 1, it is characterized in that: the subsurface in the greenhouse is equipped with the ground heat pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200704637U CN2726293Y (en) | 2004-08-27 | 2004-08-27 | Energy-saving sunlight greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200704637U CN2726293Y (en) | 2004-08-27 | 2004-08-27 | Energy-saving sunlight greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2726293Y true CN2726293Y (en) | 2005-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200704637U Expired - Fee Related CN2726293Y (en) | 2004-08-27 | 2004-08-27 | Energy-saving sunlight greenhouse |
Country Status (1)
| Country | Link |
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| CN (1) | CN2726293Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103371078A (en) * | 2012-04-28 | 2013-10-30 | 北京福安建材有限公司 | Modular solar greenhouse with photovoltaic panel |
| CN104012342A (en) * | 2014-06-18 | 2014-09-03 | 寿光蔬菜产业控股集团有限公司 | Terrestrial-heat actively-used solar greenhouse |
| CN105409649A (en) * | 2015-11-07 | 2016-03-23 | 濮阳市林业科学院 | Steel structure sunlight greenhouse |
| CN108646832A (en) * | 2017-06-18 | 2018-10-12 | 裴文平 | A kind of Greenhouse System based on solar energy and earth source heat pump |
-
2004
- 2004-08-27 CN CNU2004200704637U patent/CN2726293Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103371078A (en) * | 2012-04-28 | 2013-10-30 | 北京福安建材有限公司 | Modular solar greenhouse with photovoltaic panel |
| CN104012342A (en) * | 2014-06-18 | 2014-09-03 | 寿光蔬菜产业控股集团有限公司 | Terrestrial-heat actively-used solar greenhouse |
| CN104012342B (en) * | 2014-06-18 | 2016-05-04 | 寿光蔬菜产业控股集团有限公司 | A kind of heliogreenhouse that initiatively utilizes underground heat |
| CN105409649A (en) * | 2015-11-07 | 2016-03-23 | 濮阳市林业科学院 | Steel structure sunlight greenhouse |
| CN105409649B (en) * | 2015-11-07 | 2018-04-10 | 濮阳市林业科学院 | Steel construction heliogreenhouse |
| CN108646832A (en) * | 2017-06-18 | 2018-10-12 | 裴文平 | A kind of Greenhouse System based on solar energy and earth source heat pump |
| CN108646832B (en) * | 2017-06-18 | 2020-09-25 | 台州市保利达制衣有限公司 | Greenhouse system based on solar energy and ground source heat pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |