CN203040304U - Solar greenhouse water-wall system - Google Patents
Solar greenhouse water-wall system Download PDFInfo
- Publication number
- CN203040304U CN203040304U CN2013200501909U CN201320050190U CN203040304U CN 203040304 U CN203040304 U CN 203040304U CN 2013200501909 U CN2013200501909 U CN 2013200501909U CN 201320050190 U CN201320050190 U CN 201320050190U CN 203040304 U CN203040304 U CN 203040304U
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- Prior art keywords
- greenhouse
- water
- sunlight board
- cavity
- solar heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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Abstract
The utility model relates to a solar greenhouse water-wall system and belongs to the technical field of agricultural facilities. The solar greenhouse water-wall system is composed of a water circulation system, sunlight panels and a water storage pool. The solar greenhouse water-wall system is characterized in that the water storage pool is under the ground or half under the ground of a greenhouse; the hollow sunlight panels are located on the north side of the greenhouse, and cavities of the sunlight panels are parallel to the ground. The water circulation system is composed of a water pump in the water storage pool, a main pipe line, a branch pipe line, flow stabilizers and capillary pipe lines. According to the solar greenhouse water-wall system, the heat quantity of water is increased through solar energy, therefore warming and heat preservation performance, environment control and regulation capacity, production performance and the like of the greenhouse are improved, consumption of energy is reduced, low carbon agriculture is achieved and the solar greenhouse water-wall system is suitable for popularization and application.
Description
Technical field
The utility model relates generally to a kind of greenhouse by solar heat waterwall system, belongs to the agricultural facility technical field.
Background technology
Greenhouse by solar heat is the main horticultural facility type of present the northern area of China.Present greenhouse by solar heat has the design feature at three face wall Yimianpu, and this structure not only takes full advantage of solar energy, and because ground and three face wall bodies are important heat storages, therefore, compares with large-scale attached-greenhouse, has energy-efficient excellent properties.But at northern severe cold season, the accumulation of heat effect on three face walls and ground still can not reach relatively adapt circumstance conditional request of plant growth fully, usually occur damaging to plants caused by sudden drop in temperature or the freeze injury phenomenon, cause the growth of crop and the decline of yield and quality thereof, simultaneously, the greenhouse by solar heat of cob wall and brick wall structure also exists and destroys a large amount of soils, builds drawback such as relatively take a lot of work.
Summary of the invention
Goal of the invention
Design feature according to greenhouse by solar heat, the utility model has designed a kind of greenhouse by solar heat waterwall system, and its purpose is to improve the utilization ratio of solar energy, strengthens greenhouse by solar heat temperature adjusting ability, can solve greenhouse winter low temperature season heat-storage and insulation cheaply, the problem of aspects such as cooling in summer.
Technical scheme
A kind of greenhouse by solar heat waterwall system is made up of water circulation system, sunlight board and cistern; It is characterized in that: it is underground or semi-underground that cistern is positioned at the greenhouse; The sunlight board of hollow is positioned at the greenhouse by solar heat north side, and the cavity of sunlight board is parallel to the ground, closed at both ends, current can flow in its cavity, and sunlight board top is provided with water inlet, and the sunlight board bottom is provided with delivery port; Water circulation system is made up of the water pump that is arranged in cistern, trunk line, branch pipe(tube), flow straightener, hollow billet road and water return pipeline, the water pump top is the trunk line of vertical direction, trunk line connects the branch pipe(tube) of horizontal direction, branch pipe(tube) connects flow straightener, the flow straightener below connects the hollow billet road, the hollow billet road connects the water inlet of the sunlight board of below, and the delivery port below of sunlight board connects water return pipeline, and the water return pipeline below connects cistern.
The cavity of sunlight board is parallel to the ground, left and right sides closed at both ends, current can be from left to right, carry out the S type along cavity one by one from top to bottom flows.
The heat absorption of the used color of sunlight board heat characteristic be black and dark brown etc. dark greater than light color greater than transparent, and transparent Yanguan Pass plate covers one deck black thin film outward and can improve water temperature, the heat absorption that reaches black Yanguan Pass plate heats effect; When rolling or remove black thin film, because the reflection characteristic of transparent sunlight board can improve north side, greenhouse illuminance.
Single sunlight board thickness is 3-20mm, and single sunlight board length is 1-10m, whole sunlight board height 1-6m, and whole sunlight board length is less than greenhouse length.
Each cavity of single sunlight board is full of water, and perhaps 1-2 cavity is full of water at interval.
Single sunlight board only arranges a water inlet and a delivery port.
Single sunlight board is divided into the 2-350 section, and 2-350 water inlet and delivery port are set.
Advantage and effect
The utility model is a kind of greenhouse by solar heat waterwall system, has following advantage and beneficial effect:
Because it is very big that specific heat of water holds, considerably beyond the greenhouse by solar heat wall body structure that soil, brick and stone etc. are built, be desirable greenhouse heat storage.In order to improve the utilization ratio of solar energy, strengthen greenhouse by solar heat temperature adjusting performance, according to the design feature of greenhouse by solar heat, the utility model has designed a kind of greenhouse by solar heat waterwall system, can low-costly solve the problem of greenhouse winter low temperature season heat-storage and insulation, cooling in summer.In addition; for building assembled daylight greenhouse easy for installation; this greenhouse by solar heat waterwall of the utility model system can replace the heat storage function of three cob walls and brick wall etc.; not only can improve the environment control performance in greenhouse; can also reduce the construction cost in greenhouse; reduce cob wall and brick wall to the destruction in soil, resource conservation environment.
In the utility model, the cavity of sunlight board also can perpendicular to the groundly be installed, and namely current along the cavity of sunlight board from top to bottom, flow one by one from left to right form a waterwall.
No matter be that the sunlight board level is installed or vertical the installation, formed sunlight board waterwall both can make each cavity be full of water, and also 1-2 cavity be full of water at interval, not in the cavity of water-filling temperature higher, raising water temperature effect arranged.
No matter be that the sunlight board level is installed or vertical the installation, formed sunlight board waterwall both can make single Yanguan Pass plate that a water inlet and delivery port only are set, and also single Yanguan Pass plate can be divided into the 2-350 section, and 2-350 water inlet and delivery port are set.
Every 1000m
2The cistern volume in greenhouse is 30-80m
3
In the utility model, employed sunlight board both can be individual layer hollow sunlight board, also can be multilayer hollow Yanguan Pass plates such as 2 layers, 3 layers, and other materials with extinction heat absorption capacity of hollow characteristics can replace sunlight board.
The utility model is by the waterwall system, in the winter time taking full advantage of the heat that solar energy improves water, thereby improves heating and heat-insulating property of greenhouse; Also can reduce greenhouse temperature in summer; Simultaneously, also can improve the environment conditioning ability in greenhouse, improve the productivity in greenhouse, reduce energy resource consumption, promote the low-carbon (LC) agricultural development.
Description of drawings
Fig. 1 is the utility model East and West direction adverse grade facial plane figure;
Fig. 2 is the utility model north-south profile.
Description of reference numerals:
1, water circulation system, 2, sunlight board, 3, cistern, 4, water pump, 5, water inlet, 6, delivery port, 7, water return pipeline, 11, trunk line, 12, branch pipe(tube), 13, flow straightener, 14, hollow billet road, the total length of L, sunlight board, H, sunlight board width, the length of K, single sunlight board.
Embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
The utility model relates to a kind of greenhouse by solar heat waterwall system, as shown in Fig. 1 and Fig. 2, is made up of water circulation system 1, sunlight board 2 and cistern 3 three parts; It is characterized in that: it is underground or semi-underground that cistern 3 is positioned at the greenhouse; The sunlight board 2 of hollow is positioned at the north side, greenhouse, and the parallel ground of the cavity of sunlight board 2, closed at both ends, current can flow in cavity, and sunlight board 2 upper ends arrange water inlet 5, and sunlight board 2 lower ends set out the mouth of a river 6; Water circulation system 1 is made up of the water pump 4 that is arranged in cistern 3, trunk line 11, branch pipe(tube) 12, flow straightener 13, hollow billet road 14 and water return pipeline 7, water pump 4 tops are the trunk line 11 that vertical direction arranges, trunk line 11 connects the branch pipe(tube) 12 that horizontal direction arranges, branch pipe(tube) 12 connects flow straightener 13, the purpose that flow straightener is set is that current are even, flow straightener 13 belows link hollow billet road 14,14 belows, hollow billet road connect the water inlet 5 of sunlight board 2, delivery port 6 belows of sunlight board 2 connect water return pipeline 7, and water return pipeline 7 belows connect cistern 3.
Cavity in the sunlight board 2 is parallel to the ground, left and right sides closed at both ends, current can be from left to right, flow along cavity one by one from top to bottom.The benefit of cavity setting parallel to the ground is to be convenient to install.
The heat absorption of sunlight board 2 used colors heat characteristic be black and dark brown etc. dark greater than light color greater than transparent, and transparent Yanguan Pass plate covers one deck black thin film outward and can improve water temperature, the heat absorption that reaches black Yanguan Pass plate heats effect; When rolling or remove black thin film, because the reflection characteristic of transparent sunlight board can improve north side, greenhouse illuminance.
As shown in Fig. 1 and Fig. 2, the thickness that single sunlight board 2 thickness are the 3-20mm(sunlight board can be set to different sizes such as 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 20mm according to actual needs, is advisable with 8-12mm); Single sunlight board length K is that 1-10m(can be set to 1m, 2m, 3m, 4m, 5m, 6m, 8m, 10m etc. according to actual conditions, be advisable with 2-6m), the parallel ground of the cavity of sunlight board, single sunlight board is arranged side by side in the north side, greenhouse to arrange and constitutes whole sunlight board waterwall, whole sunlight board length is less than greenhouse length, be the total length L of north side, whole greenhouse sunlight board less than greenhouse East and West direction length, can determine according to actual conditions.Whole sunlight board height H is that 1-6m(can be set to 1m, 2m, 3m, 4m, 5m, 6m etc. according to actual conditions, is advisable with 2-4m).
Every 1000m
2The volume 30-80 m of the cistern 3 in greenhouse
3(different with the kind plant according to actual greenhouse size, the volume of cistern can be set to 30 m
3, 40 m
3, 50 m
3, 60 m
3, 70 m
3, 80 m
3, etc., with 40-60m
3Be advisable).
When the utility model uses:
Daytime, when winter solar can direct projection on the sunlight board of north side, greenhouse, when the temperature in greenhouse rises to 15-35 ℃, start water pump, current in the cistern enter in the cavity of sunlight board by trunk line, branch pipe(tube), flow straightener and hollow billet road, current in layer carry out the S type from left to right, from top to bottom one by one and flow in the cavity of sunlight board, form a waterwall.The dark colour sunlight board improves heat and the temperature of water in the sunlight board waterwall by absorbing solar thermal energy.Water in the cistern can improve water temperature gradually and accumulate heat by the circulation repeatedly of water pump.In evening, the temperature when the greenhouse drops to 5-20 ℃, can open water pump and make the water circulation, by waterwall the heat in the water is discharged, and improves the temperature in greenhouse, thereby realizes the accumulation of heat of winter greenhouse, the effect that heats and be incubated.
In summer high temperature season, underground water can be realized the effect of lowering the temperature by the circulation of this system.
By using this greenhouse by solar heat waterwall of the utility model system, in the winter time taking full advantage of the heat that solar energy improves water, thereby improved heating and heat-insulating property of greenhouse; Can also reduce greenhouse temperature in summer; Simultaneously, can also improve the environment conditioning ability in greenhouse, improve the productivity in greenhouse, reduce the consumption of the energy, realize the low-carbon (LC) agricultural.
Claims (6)
1. a greenhouse by solar heat waterwall system is made up of water circulation system (1), sunlight board (2) and cistern (3); It is characterized in that: it is underground or semi-underground that cistern (3) is positioned at the greenhouse; The sunlight board of hollow (2) is positioned at the greenhouse by solar heat north side, the cavity of sunlight board (2) is parallel to the ground, closed at both ends, current can flow in its cavity, sunlight board (2) top is provided with water inlet (5), and sunlight board (2) bottom is provided with delivery port (6); Water circulation system (1) is by the water pump that is arranged in cistern (3) (4), trunk line (11), branch pipe(tube) (12), flow straightener (13), hollow billet road (14) and water return pipeline (7) are formed, water pump (4) top is the trunk line (11) of vertical direction, trunk line (11) connects the branch pipe(tube) (12) of horizontal direction, branch pipe(tube) (12) connects flow straightener (13), flow straightener (13) below connects hollow billet road (14), hollow billet road (14) connects the water inlet (5) of the sunlight board (2) of below, delivery port (6) below of sunlight board (2) connects water return pipeline (7), and water return pipeline (7) below connects cistern (3).
2. a kind of greenhouse by solar heat waterwall according to claim 1 system is characterized in that: the cavity of sunlight board (2) is parallel to the ground, left and right sides closed at both ends, current can be from left to right, carry out the S type along cavity one by one from top to bottom flows.
3. a kind of greenhouse by solar heat waterwall according to claim 1 and 2 system, it is characterized in that: single sunlight board (2) thickness is 3-20mm, and single sunlight board length is 1-10m, whole sunlight board height 1-6m, whole sunlight board length is less than greenhouse length.
4. a kind of greenhouse by solar heat waterwall according to claim 1 and 2 system, it is characterized in that: each cavity of single sunlight board (2) is full of water, and perhaps 1-2 cavity is full of water at interval.
5. a kind of greenhouse by solar heat waterwall according to claim 1 and 2 system, it is characterized in that: single sunlight board (2) only arranges a water inlet and a delivery port.
6. a kind of greenhouse by solar heat waterwall according to claim 1 and 2 system, it is characterized in that: single sunlight board (2) is divided into the 2-350 section, and 2-350 water inlet and delivery port are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200501909U CN203040304U (en) | 2013-01-30 | 2013-01-30 | Solar greenhouse water-wall system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200501909U CN203040304U (en) | 2013-01-30 | 2013-01-30 | Solar greenhouse water-wall system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203040304U true CN203040304U (en) | 2013-07-10 |
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ID=48723325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200501909U Expired - Lifetime CN203040304U (en) | 2013-01-30 | 2013-01-30 | Solar greenhouse water-wall system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203040304U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098676A (en) * | 2013-01-30 | 2013-05-15 | 沈阳农业大学 | Sunlight greenhouse waterwall system |
| CN104633814A (en) * | 2015-01-28 | 2015-05-20 | 河海大学 | Hydrothermal circulation system for wall |
| CN109156221A (en) * | 2018-11-13 | 2019-01-08 | 沈阳农业大学 | A kind of heliogreenhouse water circulation regenerative apparatus |
-
2013
- 2013-01-30 CN CN2013200501909U patent/CN203040304U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098676A (en) * | 2013-01-30 | 2013-05-15 | 沈阳农业大学 | Sunlight greenhouse waterwall system |
| CN103098676B (en) * | 2013-01-30 | 2014-12-10 | 沈阳农业大学 | Sunlight greenhouse waterwall system |
| CN104633814A (en) * | 2015-01-28 | 2015-05-20 | 河海大学 | Hydrothermal circulation system for wall |
| CN109156221A (en) * | 2018-11-13 | 2019-01-08 | 沈阳农业大学 | A kind of heliogreenhouse water circulation regenerative apparatus |
| CN109156221B (en) * | 2018-11-13 | 2024-01-05 | 沈阳农业大学 | Water circulation heat storage device for sunlight greenhouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |