CN104115707A - Heat retaining panel capable of raising ground temperature of greenhouse - Google Patents
Heat retaining panel capable of raising ground temperature of greenhouse Download PDFInfo
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- CN104115707A CN104115707A CN201410371744.4A CN201410371744A CN104115707A CN 104115707 A CN104115707 A CN 104115707A CN 201410371744 A CN201410371744 A CN 201410371744A CN 104115707 A CN104115707 A CN 104115707A
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- energy
- heat
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- plate
- ground temperature
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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
Abstract
The invention relates to a heat retaining panel capable of raising the ground temperature of a greenhouse. The top of a heat retaining panel is provided with a greenhouse frame and covered with a glass ceiling, the heat retaining panel comprises a waterproof layer, an energy storing layer, a heat retaining layer and a heat conducting layer, the energy storing layer is wrapped by the heat retaining layer, one end of the heat retaining layer is connected with the heat conducting layer, and the other end of the heat retaining layer is connected with the waterproof layer; the energy storing layer comprises an energy storing plate, energy collecting plates and energy conducting pipes, the energy collecting plates are evenly distributed, rotationally connected to the greenhouse frame and connected with the energy storing plate through the energy conducting pipes, and the energy storing plate is connected with the heat conducting layer through the energy conducting pipes; the heat conducting layer is connected with heat dissipation ground pipes. The heat retaining panel has the advantages of improving illumination intensity in the greenhouse, effectively raising the ground temperature of the greenhouse, increasing the yield of vegetable crops, reducing production cost of the vegetable crops and improving reliability of the greenhouse.
Description
Technical field
The invention belongs to building material field, be specifically related to one and can carry out energy storage, and improve the warming plate of booth ground temperature.
Background technology
Booth is the indispensable facility for the winter planting vegetable crop cold, and booth is generally made up of frame and canopy film, and the region that temperature is lower in the winter time also includes insulated wall.Although booth has certain heat-insulating property, but in temperature lower or icing winter, only outdoor temperature is higher relatively for the temperature in booth, can only meet the temperature that in booth, vegetable crop sustains life, cause Photosynthesis of Vegetable Crop to weaken, production efficiency reduces.
The photosynthesis of vegetable crop is stronger, and production efficiency is higher.The factor that affects Photosynthesis of Vegetable Crop in booth generally has intensity of illumination and greenhouse temperature; In order to keep stronger intensity of illumination, the transparent canopy film of the general use of canopy film; In order to maintain greenhouse temperature, booth is generally all provided with thicker warming plate.But greenhouse temperature comprises booth room temperature and booth ground temperature; Can maintain in booth room temperature under the prerequisite of vegetable crop life, booth ground temperature has remarkable impact to the growth of vegetable crop, and booth ground temperature improves 1 DEG C of amount of increase in production than 1 DEG C of booth room temperature raising and doubles.
Because the space of booth is larger, improve booth room temperature more much bigger than directly improving the spent energy of booth ground temperature; Improve booth ground temperature and mainly rely on booth room temperature, in the situation that booth room temperature is lower, cannot improve booth ground temperature at all.At present, the general method that adopts the heating of making a fire improves booth room temperature, further improves booth room temperature by improving booth room temperature, because institute's calorific requirement is larger, therefore coal-fired demand is larger, not only increase the planting cost of vegetable crop, also increase the discharge of air pollutant.Therefore, developing the equipment or the material that only use lower cost just can improve booth ground temperature is the new problem of the required research of those skilled in the art.
Summary of the invention
In order to address the above problem, the invention provides a kind of warming plate that improves booth ground temperature, by being provided with energy collecting plate, solar energy is collected, be converted into heat energy and electric energy stores, heat energy is used for improving booth ground temperature, be used to the equipment in booth to power electric energy.
In order to achieve the above object, the invention provides following technical scheme:
Improve a warming plate for booth ground temperature, the top of warming plate is provided with frame, and is coated with glass ceiling; Comprise watertight composition, energy-storage layer, heat-insulation layer and heat-conducting layer; Heat-insulation layer is wrapped in the outside of energy-storage layer, and one end of heat-insulation layer is connected with heat-conducting layer, and the other end is connected with watertight composition; Energy-storage layer comprises energy storage plate, energy collecting plate and leads and can manage; Energy collecting plate is uniformly distributed and is rotationally connected with on frame, can be connected with energy storage plate by pipe by leading; Energy storage plate can be connected with heat-conducting layer by pipe by leading; Heat-conducting layer is connected with heat radiation and manages.
Warming plate is made up of watertight composition, energy-storage layer, heat-insulation layer and heat-conducting layer; Energy-storage layer is wrapped in inside by heat-insulation layer, can effectively reduce the consumption of stored heat energy; One end of heat-insulation layer is connected with heat-conducting layer, for carrying out heat conduction; The other end is connected with watertight composition, for the waterproof of booth outside; Energy-storage layer comprises energy storage plate, energy collecting plate and leads and can manage; Energy collecting plate is for gathering solar energy, and can pipe transfers to energy storage plate and carry out energy storage by leading; Energy storage plate is also connected by leading to manage with heat-conducting layer, carries out heat conduction; Heat-conducting layer is connected with heat radiation and manages, and for dispelling the heat to booth bottom, improves booth ground temperature.
As preferably, energy collecting plate is connected with movable guiding rail and support bar; Movable guiding rail is fixed on frame; One end of support bar and the middle part of collecting plate fix, and the other end is connected with runner and is slidably mounted in movable guiding rail; Runner connects by steel wire rope; Steel wire rope is connected with load push-pull.
This structure can make energy collecting plate to open and closure by load push-pull according to weather conditions.
As preferably, a side of energy collecting plate face phase booth is provided with reflector layer, and the width of energy collecting plate is greater than the width of frame.
Energy collecting plate is provided with reflector layer towards a side of booth, can sunshine be seen through to glass ceiling by reflector layer and reflex to booth inside, strengthens illumination; And the width of energy collecting plate is set to be greater than the width of frame, sunshine not only can be reflexed in booth like this, can also improve the stability of energy collecting plate.
As preferably, heat-conducting layer surface is also provided with photovoltaic light compensating lamp; Photovoltaic light compensating lamp is connected with energy-storage layer.
Photovoltaic light compensating lamp can be opened the in the situation that of night or daylight deficiency, uses the energy in energy-storage layer to power, for illumination is provided in booth.
As preferably, the outer surface of watertight composition is provided with photovoltaic vent, and is all provided with scavenge port in the relevant position of energy-storage layer, heat-insulation layer and heat-conducting layer; Photovoltaic vent is connected with energy-storage layer.
Watertight composition is also provided with photovoltaic vent, can be as required to taking a breath in booth.
As preferably, energy storage plate is hollow double level polysilicon, the inner soil matrix Filled Dielectrics that uses, and outer wrap has masking foil.
Energy storage plate is selected hollow double level polysilicon that can store electrical energy, and the inner soil matrix medium with outstanding energy storage effect that uses is filled, and is enclosed with the good masking foil of thermal insulation in outside, can reduce to greatest extent the loss of energy storage plate energy.
As preferably, heat-insulation layer is polyethylene closed-cell foam plate; Watertight composition is the third solidifying water-proof and anti-corrosive material.
Heat-insulation layer is selected polyethylene closed-cell foam plate, and density is little, and quality is light; The corrosion of the organic solvents such as acidproof, alkaline-resisting, oily, salt, ageing-resistant performance is good; And it is not its stability is strong, does not trickle when high temperature, fragile when low temperature; Watertight composition uses the third solidifying water-proof and anti-corrosive material, good mechanical performance, and the corrosion of the chemicalss such as resistance to daylight, ozone, acid and alkali-resistance, oil resistant ester, heat-resisting, can certainly put out, the good and environment-protecting asepsis of anti-vibration, air-tightness and water-resistance, construction safety.
As preferably, manage as circulation pipe to heat radiation, coil the root in vegetable crop.
Heat radiation ground pipe is selected circulation pipe, and coils the root in vegetable crop, not only can increase with vegetable crop root near the contact area of soil, improving heat radiation efficiency, promotes the lifting of booth ground temperature; The heat that is not also able to do in time to be absorbed by plastic shed soil can be returned to reservoir simultaneously.
The present invention, compared with existing booth thermal insulation plate, has set up energy-storage layer, improves booth ground temperature by energy-storage layer, can also power for the equipment in booth; And be set to open and closed structure for collecting the energy collecting plate of solar energy, on energy collecting plate, be also provided with reflector layer.Therefore beneficial effect of the present invention is: (1) improves the intensity of illumination in booth; (2) effectively improve booth ground temperature, promote vegetable crop output; (3) production cost of reduction vegetable crop; (4) strengthened the reliability of booth.
Brief description of the drawings
Fig. 1, structural representation of the present invention;
Reference numerals list: frame 1, watertight composition 2, energy-storage layer 3, heat-insulation layer 4, heat-conducting layer 5, energy storage plate 6, energy collecting plate 7, lead can manage 8, manage to heat radiation 9, movable guiding rail 10, support bar 11, runner 12, steel wire rope 13, load push-pull 14, reflector layer 15, photovoltaic light compensating lamp 16, photovoltaic vent 17.
Embodiment
Below with reference to specific embodiment, technical scheme provided by the invention is elaborated, should understands following embodiment and only be not used in and limit the scope of the invention for the present invention is described.
Be illustrated in figure 1 structural representation of the present invention.
The present invention is a kind of warming plate that improves booth ground temperature, and the top of warming plate is provided with frame 1, and is coated with glass ceiling; Comprise watertight composition 2, energy-storage layer 3, heat-insulation layer 4 and heat-conducting layer 5.
Heat-insulation layer 4 uses polyethylene closed-cell foam plate, is wrapped in the outside of energy-storage layer 3, and one end of heat-insulation layer 4 is connected with heat-conducting layer 5, and the other end is connected with watertight composition 2.
Energy-storage layer 3 comprises energy storage plate 6, energy collecting plate 7 and leads and can manage 8; Energy storage plate 3 is hollow double level polysilicon, the inner soil matrix Filled Dielectrics that uses, and outer wrap has masking foil; Energy collecting plate 7 is uniformly distributed and is rotationally connected with on frame 1, can manage 8 and is connected with energy storage plate 3 by leading; Energy collecting plate 7 is also connected with movable guiding rail 10 and support bar 11; Movable guiding rail 10 is fixed on frame 1; The middle part of one end of support bar 11 and collecting plate 7 fixes, and the other end is connected with runner 12 and is slidably mounted in movable guiding rail 10; Runner 12 connects by steel wire rope 13; Steel wire rope 13 is connected with load push-pull 14; One side of 7 phase booths of energy collecting plate is provided with reflector layer 15, and the width of energy collecting plate 7 is greater than the width of frame 1.
Heat-conducting layer 5 and energy-storage layer 3 can be managed 8 and are connected and are connected by being led; Heat-conducting layer 5 surfaces are provided with photovoltaic light compensating lamp 16, are connected with energy-storage layer 3; Heat-conducting layer 5 is also connected with heat radiation and manages 9.Heat radiation ground pipe 9 is circulation pipe, coils the root in vegetable crop.
Watertight composition 2 is the third solidifying water-proof and anti-corrosive material, and outer surface is provided with photovoltaic vent 17, and is all provided with scavenge port in the relevant position of energy-storage layer 3, heat-insulation layer 4 and heat-conducting layer 5; Photovoltaic vent 17 is connected with energy-storage layer 3.
The disclosed technological means of the present invention program is not limited only to the disclosed technological means of above-mentioned embodiment, also comprises the technical scheme being made up of above technical characterictic.
Claims (8)
1. can improve a warming plate for booth ground temperature, the top of warming plate is provided with frame (1), and is coated with glass ceiling; It is characterized in that: comprise watertight composition (2), energy-storage layer (3), heat-insulation layer (4) and heat-conducting layer (5); Described heat-insulation layer (4) is wrapped in the outside of energy-storage layer (3), and one end of heat-insulation layer (4) is connected with heat-conducting layer (5), and the other end is connected with watertight composition (2); Described energy-storage layer (3) comprises energy storage plate (6), energy collecting plate (7) and leads and can manage (8); It is upper that described energy collecting plate (7) is uniformly distributed and is rotationally connected with frame (1), can manage (8) and be connected with energy storage plate (6) by leading; Described energy storage plate (6) can be managed (8) and is connected with heat-conducting layer (5) by being led; Described heat-conducting layer (5) is connected with heat radiation and manages (9).
2. a kind of warming plate that improves booth ground temperature according to claim 1, is characterized in that: described energy collecting plate (7) is connected with movable guiding rail (10) and support bar (11); Described movable guiding rail (10) is fixed on frame (1); The middle part of one end of described support bar (11) and energy collecting plate (7) fixes, and the other end is connected with runner (12) and is slidably mounted in movable guiding rail (10); Described runner (12) connects by steel wire rope (13); Described steel wire rope (13) is connected with load push-pull (14).
3. a kind of warming plate that improves booth ground temperature according to claim 1, is characterized in that: a side of described energy collecting plate (7) face phase booth is provided with reflector layer (15), and the width of energy collecting plate (7) is greater than the width of frame (1).
4. a kind of warming plate that improves booth ground temperature according to claim 1, is characterized in that: described heat-conducting layer (5) surface is also provided with photovoltaic light compensating lamp (16); Described photovoltaic light compensating lamp (16) is connected with energy-storage layer (3).
5. a kind of warming plate that improves booth ground temperature according to claim 1, it is characterized in that: the outer surface of described watertight composition (2) is provided with photovoltaic vent (17), and be all provided with scavenge port in the relevant position of energy-storage layer (3), heat-insulation layer (4) and heat-conducting layer (5); Described photovoltaic vent (17) is connected with energy-storage layer (3).
6. a kind of warming plate that improves booth ground temperature according to claim 1, is characterized in that: described energy storage plate (6) is hollow double level polysilicon, the inner soil matrix Filled Dielectrics that uses, and outer wrap has masking foil.
7. a kind of warming plate that improves booth ground temperature according to claim 1, is characterized in that: described heat-insulation layer (4) is polyethylene closed-cell foam plate; Described watertight composition (2) is the third solidifying water-proof and anti-corrosive material.
8. a kind of warming plate that improves booth ground temperature according to claim 1, is characterized in that: described heat radiation ground pipe (9) is circulation pipe, coils the root in vegetable crop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410371744.4A CN104115707A (en) | 2014-07-31 | 2014-07-31 | Heat retaining panel capable of raising ground temperature of greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410371744.4A CN104115707A (en) | 2014-07-31 | 2014-07-31 | Heat retaining panel capable of raising ground temperature of greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104115707A true CN104115707A (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410371744.4A Pending CN104115707A (en) | 2014-07-31 | 2014-07-31 | Heat retaining panel capable of raising ground temperature of greenhouse |
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| Country | Link |
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| CN (1) | CN104115707A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2345322A1 (en) * | 2010-01-18 | 2011-07-20 | Van Der Valk Systemen B.V. | Greenhouse with rotatable solar panels |
| CN102511337A (en) * | 2011-12-22 | 2012-06-27 | 夏国新 | Energy-saving effect-improving vegetable greenhouse |
| CN102726251A (en) * | 2011-04-12 | 2012-10-17 | 武国贵 | Greenhouse covered by heat insulation board |
| DE102011077425A1 (en) * | 2011-06-10 | 2012-12-13 | Jürgen Rembold | Tunnel- or round arch shaped greenhouse for use on e.g. home, has fastening device whose strut is arranged between retaining device and carrier for mounting photovoltaic system, and carrier joint device arranged between strut and carrier |
| CN102948346A (en) * | 2012-10-27 | 2013-03-06 | 威海新异生物科技有限公司 | Solar photovoltaic greenhouse for cultivating fig |
| CN202857426U (en) * | 2013-01-17 | 2013-04-10 | 杨成栋 | Vegetable greenhouse energy storing and temperature increasing machine |
| US8621779B1 (en) * | 2011-03-07 | 2014-01-07 | Barry Howard | Greenhouse utilizing waste heat source |
| CN203492467U (en) * | 2013-09-21 | 2014-03-26 | 王干 | All-in-one photovoltaic sunlight greenhouse based on nightside-sunny shed |
| CN203985270U (en) * | 2014-07-31 | 2014-12-10 | 张家港市盛港防火板业科技有限公司 | A kind of warming plate that improves booth ground temperature |
-
2014
- 2014-07-31 CN CN201410371744.4A patent/CN104115707A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2345322A1 (en) * | 2010-01-18 | 2011-07-20 | Van Der Valk Systemen B.V. | Greenhouse with rotatable solar panels |
| US8621779B1 (en) * | 2011-03-07 | 2014-01-07 | Barry Howard | Greenhouse utilizing waste heat source |
| CN102726251A (en) * | 2011-04-12 | 2012-10-17 | 武国贵 | Greenhouse covered by heat insulation board |
| DE102011077425A1 (en) * | 2011-06-10 | 2012-12-13 | Jürgen Rembold | Tunnel- or round arch shaped greenhouse for use on e.g. home, has fastening device whose strut is arranged between retaining device and carrier for mounting photovoltaic system, and carrier joint device arranged between strut and carrier |
| CN102511337A (en) * | 2011-12-22 | 2012-06-27 | 夏国新 | Energy-saving effect-improving vegetable greenhouse |
| CN102948346A (en) * | 2012-10-27 | 2013-03-06 | 威海新异生物科技有限公司 | Solar photovoltaic greenhouse for cultivating fig |
| CN202857426U (en) * | 2013-01-17 | 2013-04-10 | 杨成栋 | Vegetable greenhouse energy storing and temperature increasing machine |
| CN203492467U (en) * | 2013-09-21 | 2014-03-26 | 王干 | All-in-one photovoltaic sunlight greenhouse based on nightside-sunny shed |
| CN203985270U (en) * | 2014-07-31 | 2014-12-10 | 张家港市盛港防火板业科技有限公司 | A kind of warming plate that improves booth ground temperature |
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| PB01 | Publication | ||
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Application publication date: 20141029 |