CN102511337A - Energy-saving effect-improving vegetable greenhouse - Google Patents
Energy-saving effect-improving vegetable greenhouse Download PDFInfo
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- CN102511337A CN102511337A CN2011104346734A CN201110434673A CN102511337A CN 102511337 A CN102511337 A CN 102511337A CN 2011104346734 A CN2011104346734 A CN 2011104346734A CN 201110434673 A CN201110434673 A CN 201110434673A CN 102511337 A CN102511337 A CN 102511337A
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- water
- magnesite
- greenhouse
- thermal insulation
- pipe
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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 invention relates to an agricultural facility, in particular to an energy-saving effect-improving vegetable greenhouse, which comprises a greenhouse frame (1), a greenhouse membrane (4), a greenhouse quilt (6) and a thermal insulation wall (5). The energy-saving effect-improving vegetable greenhouse is characterized in that the greenhouse frame (1) is a magnesite pipe, a water spraying pipe (2) is arranged in the magnesite pipe, a spray head (3) is installed below the magnesite pipe, the upper portion of the thermal insulation wall (5) is provided with a solar energy water tank (7), and the thermal insulation wall (5) is formed by two layers of magnesite plates (17). A hollow water-containing cavity (8) is arranged between the two layers of magnesite plates (17), a polyphenyl foam thermal insulation layer (10) is arranged at the back of the thermal insulation wall (5), and the solar energy water tank (7) is communicated with the water spraying pipe (2) of the greenhouse frame (1) and the hollow water-containing cavity (8) in the thermal insulation wall (5) through water pipes and valves. The energy-saving effect-improving vegetable greenhouse has the advantages that the magnesite greenhouse frame is sturdy and durable and low in cost and can replace a steel pipe and a bamboo material. A magnesite wall is good in heat absorption performance, can be very thin and occupies little area. The solar energy water tank arranged on the thermal insulation wall can collect and store energy, the water pipes are arranged in the greenhouse frame and under the ground, solar-powered hot water can be used to water crops, water can be saved, and temperature in the greenhouse can be improved.
Description
Technical field
The present invention relates to a kind of agricultural installations, promptly a kind of energy efficiency green house of vegetables.
Background technology
The production of north of china in winter vegetables needs booth.Existing green house of vegetables is many to be barricaded as frame with steel pipe or bamboo and wood materials, covers transparent plastic film above, and has thermal insulation quilt, and there is an insulated wall north side of booth.The major defect of this green house of vegetables is that cost is higher, and heat-insulating property is poor.The reason that cost is high mainly is that the frame expense is bigger, adopt the steel pipe long service life, but disposable input is too high; Adopt bamboo and wood materials, disposable input is little, but the life-span of using is short; Need frequent change, comprehensive cost is also very high, and felling bamboo wood has harmful effect to ecology.In addition, the insulated wall of existing booth is very thick, generally needs more than the 1000mm, and floor space is big, also wants ditching to fetch earth, and accounts for about 20% of greenhouse gardening area, has reduced land utilization rate.So insulated wall is very thick, except preventing that cold air from getting into, the more important thing is and utilize body of wall to absorb more solar energy, supply night and keep the canopy temperature.Obviously, the efficient of cob wall heat accumulation is lower, and how inadequate the heat in the booth is, in the severe cold season additional heat of will making a fire.Have, existing booth is mainly poured water by the ground and is satisfied the demand of crop to moisture again, and water is more, and all is the lower phreatic water of temperature, has both increased cost, has reduced ground temperature and temperature of shed again.
Summary of the invention
It is cheap to the purpose of this invention is to provide a kind of frame, sturdy and durable, and heat-preserving wall takes up an area of less, and day light utilization efficiency is high, and water is less, and water temperature is higher, the energy efficiency green house of vegetables of better heat preservation.
Above-mentioned purpose is realized by following technical scheme: develop a kind of energy efficiency green house of vegetables; Comprise frame, canopy film, canopy quilt and insulated wall; Be characterized in: said frame be inside be provided with spray pipe, below the magnesite pipe of shower nozzle is housed; The top of said insulated wall is provided with solar water container, and insulated wall is to be made up of double-deck magnesite plate, is the water containing chamber of hollow between the double-deck magnesite plate; The back of insulated wall is provided with the polyphenyl foam heat-insulation layer, all has water pipe and valve to be connected between the spray pipe of solar water container and frame and the water containing chamber in the insulated wall.
The southern side face of said solar water container is the vacuum chamber that is made up of double glazing unit, and other sides are to be made up of thermal insulation board.
The southern side face of said solar water container with above be the vacuum chamber that constitutes by double glazing unit, other sides are to be made up of thermal insulation board.
Underground in the said booth is provided with many magnesite soakaway trenchs, and the magnesite soakaway trench is the hollow tube that water containing chamber a kind of and solar water container and insulated wall communicates, and its upside has many micropores.
The water containing chamber north side of said insulated wall is provided with the heat-insulation chamber of high vacuum.
The heat-insulation chamber north side of said insulated wall is provided with the polyphenyl heat-insulation layer.
Said solar water container is provided with lifter.
The invention has the beneficial effects as follows: magnesite frame regular shape, smooth surface, sturdy and durable, cheap, alternative steel pipe and bamboo and wood materials.Magnesite body of wall heat absorption capacity is good, hold water within the walls and can better absorb solar energy, thereby body of wall can be very thin, takes up little room.Solar water container on the insulated wall can be gathered and store heat, supplies the heating at night.With the underground water pipe that is provided with, be convenient to spray and infiltrating irrigation in the frame, and can use the hot water pouring crop of solar energy, not only can economize on water but also can improve temperature of shed.
Description of drawings
Fig. 1 is the front view of first kind of embodiment;
Fig. 2 is the vertical view of first kind of embodiment;
Fig. 3 is the enlarged front view of the parts solar water container of first kind of embodiment;
Fig. 4 is the enlarged left view of the parts solar water container of first kind of embodiment;
Fig. 5 is the enlarged front view of the parts soakaway trench of first kind of embodiment;
Fig. 6 is the front view of the parts insulated wall of first kind of embodiment;
Fig. 7 is the front view of a kind of duty of second kind of embodiment;
Fig. 8 is the front view of the another kind of duty of second kind of embodiment;
Fig. 9 is the front view of the third embodiment.
Visible among the figure: frame 1, spray pipe 2, shower nozzle 3, canopy film 4, insulated wall 5, canopy is by 6; Solar water container 7, water containing chamber 8, heat-insulation chamber 9, polyphenyl heat-insulation layer 10, soakaway trench 11, glass plate 12; Vacuum chamber 13, adjutage 14, upper hose 15, micropore 16, magnesite plate 17, lifter 18.
Embodiment
Total design of the present invention is to adopt magnesite tubing to make frame, reduces cost; Adopt magnesite board to process insulated wall, be provided with water containing chamber and vacuum heat-insulation chamber within the walls, the heat absorption good heat insulating, floor space is little; Be provided with solar water container above the insulated wall, can absorb and store heat confession use at night.Thereby reach the purpose that reduces cost, raising heat-insulating property, increases benefit.Introduce two kinds of embodiment below in conjunction with accompanying drawing:
First kind of embodiment: like Fig. 1, shown in 2, this green house of vegetables also is to be made up of by 6 etc. frame 1, canopy film 4, insulated wall 5, canopy.Different is that following characteristics are arranged:
1, frame (1) adopts the magnesite pipe to process.The magnesite pipe is the tubing that adopts magnesia, magnesium chloride to process through the magnesite material of chemical combination formation, and magnesia is also claimed magnesia, is a kind of mineral, and how China have, and price is lower.Magnesium chloride is also claimed bittern, and material is easy to get.In addition, can also add silica based materials such as brick powder, flyash, not have the magnesium ion of complete reaction, prevent the anti-halogen distortion of magnesite product with absorption.Give an example below a kind of manufacture process of magnesite pipe:
Get bittern 100-110 part by weight, 100 parts of light-burning magnesium powders, flyash 35-40 part, powdered rice hulls 25-30 part, 1 part in glass fibre, modifier 1.5-3 part.The preparation method of modifier: 50% phenol solution, 10% methylated cellulose aqueous solution, 20 aqueous gelatin solutions respectively with immersion method water proof heating, are mixed after dissolving and get final product.The bittern that measures is put into agitator, short fiber is added to stirs in the bittern, add light-magnesite powder, flyash stirs, add the modifier that has measured and stir and add the powdered rice hulls that has weighed up and continue to stir, reenter mold forming.
2, frame (1) is a hollow tube; But so both weight reductions are gained in strength, and can in pipe, spray pipe (2) be set again; And assemble a plurality of shower nozzles (3); Can irrigation water be sprayed shed vegetable through spray pipe (2), water consumption seldom, and can solve soil moisture, air humidity simultaneously, medicine sprays and leaf fertilizer such as uses at various problems.
3, on insulated wall (5), be provided with solar water container (7); In conjunction with Fig. 3,4 visible, the front of this water tank (7) with above be the vacuum chamber (13) that has double glazing unit (12) to process, glass plate (12) coated black film; Other faces are processed with warming plate, the inside dress water.Daylight shines into water tank (7), and heat gets in the water, because the heat-blocking action of vacuum chamber (13), heat can not shed, and can accumulate a large amount of heats.Solar water container also can adopt the solar water container of vacuum heat-collecting tubular type in the market, but cost is higher.And the cost of this water tank is relatively very low, is easy to promote.Visible by figure, water tank (7) is provided with adjutage (14) and upper hose (15), and upper hose (15) can be communicated with running water pipe, replenishes clear water.Adjutage (14) can be emitted hot water, gets into the water containing chamber (8) of frame (1) or insulated wall (5), for dispelling the heat night.Certainly, water containing chamber (8) also can directly be intake from the well water carrier pipe.
4, insulated wall (5) adopts the magnesite plate to process, and visible in conjunction with Fig. 6, inside is provided with the heat-insulation chamber (9) of water containing chamber (8) and high vacuum, all adopts water-proof material coverings such as paint on the chamber wall of the heat-insulation chamber (9) of water containing chamber (8) and high vacuum.Also coated with resins layer outside is to reach the purpose of water proof trapping.Water can be adorned in water containing chamber (8) the inside, absorbs the heat of the sun daytime, and night is distribute heat in canopy.Heat-insulation chamber (9) can adiabatic heat-insulation, avoids heat to run off.The back of insulated wall (5) can add polyphenylene heat insulation slab (10), and heat insulation effect is better.Because body of wall heat absorption heat-insulating property is outstanding, so the thickness of body of wall can significantly reduce, the floor space of insulated wall (5) is significantly dwindled, and land utilization rate obviously increases.
5, about the below ground 150-200mm of booth, lay many soakaway trenchs (11), visible in conjunction with Fig. 5, the upside tube wall of soakaway trench (11) has a plurality of micropores (16), and irrigation water can get into this pipe, slowly to external diffusion, supplies the usefulness of vegetable growth.
6, visible by figure, the spray pipe (2) of frame (1) and underground soakaway trench (11) all pass through water pipe and valve communicates with water containing chamber (8) or solar water container (7), is that hot water wherein capable of using waters vegetables like this, thus the cooling problem when having avoided cold water to water.In general, the morning can be in water containing chamber (8) water tank (7) topped up with water, at dusk; Water vegetables with the water in the water containing chamber (8) through soakaway trench (11) earlier; Make water containing chamber vacate certain space, again the hot water in the solar water container (7) is put into water containing chamber (8), supply the heat radiation at night.Second day, can the water in the water containing chamber (8) be delivered to the spray pipe (2) of frame (1), the shower nozzle ejection is arranged, from top pouring vegetables.Simultaneously, also can page fertilizer be dissolved in the water, carry out the page and spray.
Above characteristic synthesis performance is that temperature of shed raises, and yield of vegetables increases.Since 2007, be contrast to close on similar booth, in north latitude 38-42 ° area; When winter, nighttime temperature dropped to-20 °, image data more than 120 time, experiment proof: close on greenhouse temperature and reduce to 2-3 °; Duration reached more than 6 hours, the heating of need making a fire, and the lowest temperature of this booth is then at 5-6 °; About 4 hours duration, the heating of need not making a fire also can be kept vegetables production, and yield of vegetables increases more than 8% on year-on-year basis; Particularly can guarantee the normal growth to the higher solanaceous vegetables of temperature requirement, the benefit of increasing income and economizing on spending surpasses 15%.Take up an area of to reduce with the booth thermal insulation wall to increase income part, booth is built indexs such as shortening in man-hour, counteracting equipment component cost of investment, about 1.79 of payoff period of the comprehensive method of investment.It is thus clear that the economic benefit of this booth is more significant.
Second kind of embodiment: as shown in Figure 7, be provided with lifter (18) below the solar water container (7), water tank (7) can go up and down under the control of lifter (18).When sunlight is good, water tank (7) is risen, better accept daylight heat energy, do not have the solar time, can go into shown in Figure 8ly, water tank (7) is dropped to the booth the inside, so that the covering of thermal insulation quilt (6).
The third embodiment: as shown in Figure 9, solar water container (7) is fixed on the insulated wall of booth the inside, because canopy film (4) is a printing opacity, so water tank can receive illumination fully, absorbs the heat of sunlight.If can suitably plant shorter vegetables in the insulated wall front, water tank (7) receive optical condition better.In place with good conditionsi, can whole thermal insulation wall surface all be covered its heat accumulation better effects if with solar water container (7).
Claims (7)
1. energy efficiency green house of vegetables; Comprise that frame (1), canopy film (4), canopy are by (6) and insulated wall (5); It is characterized in that: said frame (1) be inside be provided with spray pipe (2), below the magnesite pipe of shower nozzle (3) is housed; The top of said insulated wall (5) is provided with solar water container (7), and insulated wall (5) is to be made up of double-deck magnesite plate (17), is the water containing chamber (8) of hollow between the double-deck magnesite plate (17); The back of insulated wall (5) is provided with polyphenyl foam heat-insulation layer (10), all has water pipe and valve to be connected between the spray pipe (2) of solar water container (7) and frame (1) and the water containing chamber (8) in the insulated wall (5).
2. energy efficiency green house of vegetables according to claim 1 is characterized in that: the southern side face of said solar water container (7) is the vacuum chamber (13) that is made up of double glazing unit (12), and other sides are to be made up of thermal insulation board.
3. energy efficiency green house of vegetables according to claim 1 is characterized in that: the southern side face of said solar water container (7) with above be the vacuum chamber (13) that constitutes by double glazing unit (12), other sides are to be made up of thermal insulation board.
4. energy efficiency green house of vegetables according to claim 1; It is characterized in that: the underground in the said booth is provided with many magnesite soakaway trenchs (11); Magnesite soakaway trench (11) is the hollow tube that water containing chamber (8) a kind of and solar water container (7) and insulated wall (5) communicates, and its upside has many micropores (16).
5. energy efficiency green house of vegetables according to claim 1 is characterized in that: water containing chamber (8) north side of said insulated wall (5) is provided with the heat-insulation chamber (9) of high vacuum.
6. energy efficiency green house of vegetables according to claim 1 is characterized in that: the heat-insulation chamber of said insulated wall (9) north side is provided with polyphenyl heat-insulation layer (10).
7. energy efficiency green house of vegetables according to claim 1 is characterized in that: said solar water container (7) is provided with lifter (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104346734A CN102511337B (en) | 2011-12-22 | 2011-12-22 | Energy-saving effect-improving vegetable greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104346734A CN102511337B (en) | 2011-12-22 | 2011-12-22 | Energy-saving effect-improving vegetable greenhouse |
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| Publication Number | Publication Date |
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| CN102511337A true CN102511337A (en) | 2012-06-27 |
| CN102511337B CN102511337B (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104346734A Expired - Fee Related CN102511337B (en) | 2011-12-22 | 2011-12-22 | Energy-saving effect-improving vegetable greenhouse |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870630A (en) * | 2012-10-26 | 2013-01-16 | 沈景 | Vegetable greenhouse |
| CN102870627A (en) * | 2012-10-26 | 2013-01-16 | 沈景 | Improved agricultural greenhouse |
| CN103299860A (en) * | 2013-05-21 | 2013-09-18 | 那顺套格套 | Quick-mounting combined type greenhouse |
| CN104115707A (en) * | 2014-07-31 | 2014-10-29 | 张家港市盛港防火板业科技有限公司 | Heat retaining panel capable of raising ground temperature of greenhouse |
| CN105028028A (en) * | 2015-06-12 | 2015-11-11 | 钟延华 | Plastic greenhouse |
| CN106556161A (en) * | 2015-09-29 | 2017-04-05 | 南京索乐优节能科技有限公司 | A kind of heating integrated glass sunlight house of daylighting collection |
| CN106818307A (en) * | 2017-02-21 | 2017-06-13 | 青岛智享专利技术开发有限公司 | A kind of agricultural greenhouse insulation film lays agricultural chemicals atomizer |
| CN108142318A (en) * | 2017-09-02 | 2018-06-12 | 丁亮 | A kind of moveable online cultivation greenhouse |
| CN110786188A (en) * | 2019-12-20 | 2020-02-14 | 陕西博睿信息科技有限公司 | Energy-concerving and environment-protective green house |
| CN111183836A (en) * | 2019-02-21 | 2020-05-22 | 内蒙古中天科技有限公司 | Heat-preservation sunlight greenhouse water heat storage system |
| CN115997590A (en) * | 2022-12-31 | 2023-04-25 | 天津农学院 | Back wall water-proof heat-insulating greenhouse |
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| CN201957515U (en) * | 2010-08-25 | 2011-09-07 | 河南省海芋生物发展有限公司 | Magnesite greenhouse frame |
| CN202455960U (en) * | 2011-12-22 | 2012-10-03 | 夏国新 | Energy-saving synergic vegetable greenhouse |
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2011
- 2011-12-22 CN CN2011104346734A patent/CN102511337B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2420840Y (en) * | 2000-04-14 | 2001-02-28 | 魏长利 | Infiltrating irrigation device for greenhouse |
| CN2830554Y (en) * | 2005-06-01 | 2006-10-25 | 黄世明 | Roof able to regulate indoor temp and illuminance |
| CN201163911Y (en) * | 2008-02-27 | 2008-12-17 | 顾建新 | Solar energy heat storing type greenhouse |
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| JP2010227083A (en) * | 2009-03-26 | 2010-10-14 | Ryutaro Nakajima | Tropical plant cultivation plant |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870630A (en) * | 2012-10-26 | 2013-01-16 | 沈景 | Vegetable greenhouse |
| CN102870627A (en) * | 2012-10-26 | 2013-01-16 | 沈景 | Improved agricultural greenhouse |
| CN103299860A (en) * | 2013-05-21 | 2013-09-18 | 那顺套格套 | Quick-mounting combined type greenhouse |
| CN104115707A (en) * | 2014-07-31 | 2014-10-29 | 张家港市盛港防火板业科技有限公司 | Heat retaining panel capable of raising ground temperature of greenhouse |
| CN105028028A (en) * | 2015-06-12 | 2015-11-11 | 钟延华 | Plastic greenhouse |
| CN106556161A (en) * | 2015-09-29 | 2017-04-05 | 南京索乐优节能科技有限公司 | A kind of heating integrated glass sunlight house of daylighting collection |
| CN106818307A (en) * | 2017-02-21 | 2017-06-13 | 青岛智享专利技术开发有限公司 | A kind of agricultural greenhouse insulation film lays agricultural chemicals atomizer |
| CN108142318A (en) * | 2017-09-02 | 2018-06-12 | 丁亮 | A kind of moveable online cultivation greenhouse |
| CN111183836A (en) * | 2019-02-21 | 2020-05-22 | 内蒙古中天科技有限公司 | Heat-preservation sunlight greenhouse water heat storage system |
| CN110786188A (en) * | 2019-12-20 | 2020-02-14 | 陕西博睿信息科技有限公司 | Energy-concerving and environment-protective green house |
| CN115997590A (en) * | 2022-12-31 | 2023-04-25 | 天津农学院 | Back wall water-proof heat-insulating greenhouse |
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|---|---|
| CN102511337B (en) | 2013-11-13 |
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