CN201809898U - Light gathering greenhouse - Google Patents
Light gathering greenhouse Download PDFInfo
- Publication number
- CN201809898U CN201809898U CN2010205641485U CN201020564148U CN201809898U CN 201809898 U CN201809898 U CN 201809898U CN 2010205641485 U CN2010205641485 U CN 2010205641485U CN 201020564148 U CN201020564148 U CN 201020564148U CN 201809898 U CN201809898 U CN 201809898U
- Authority
- CN
- China
- Prior art keywords
- greenhouse
- shed
- back wall
- arc
- optically focused
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
Landscapes
- Greenhouses (AREA)
Abstract
The utility model discloses a light gathering greenhouse, which belongs to a planting greenhouse. The light gathering greenhouse consists of a back wall body and an arched shed, wherein the arched shed is formed by transversely arranging a plurality of circular-arc-shaped gantries at intervals in turn along the back wall body; a straight line section which extends backwards from the upper end of each gantry is supported at the upper edge of the back wall body, and the lower end of each gantry is supported on a foundation; a circular-arc-shaped spherical surface is formed among the gantry, the arched shed and the foundation; transparent thin films are coated on the cambered surfaces of all gantries; and a pressing line between adjacent gantries presses a greenhouse film between two arches into a concave angle cambered surface. A longitudinal convex-concave mansard circular-arc day lighting roof is formed on the entire shed surface and the concave-convex day lighting roof can focus sunlight into the greenhouse regardless of the change of the elevation angle of the sun, so that sunlight energy can be utilized effectively and quick energy gathering and heat accumulation inside the greenhouse are ensured. The back wall body and the back slope of the arched shed are made of sandwich heat insulating materials, so that heat insulating effect is 25 times that of brick masonry, the project cost is 30 percent that of the brick masonry and construction cost is lowered.
Description
Technical field
The utility model belongs to the greenhouse, is specifically related to a kind of optically focused greenhouse.
Background technology
Because changes of seasons under the lower situation of ambient temperature, for guaranteeing the required temperature of the normal growth of crops, need be set up the greenhouse of indoor growing.And existing heliogreenhouse absorbs the limited in one's ability of illumination, continuous variation along with solar light irradiation angle and scope, the limited ability of greenhouse focusing sunlight, and existing greenhouse has only local daylighting face, make the temperature in the greenhouse unbalanced, can not guarantee the needs of crops all in the greenhouse fully light and temperature.
Summary of the invention
The purpose of this utility model is to provide that a kind of space is big, energy-saving and emission-reduction, optically focused with low cost, cumulative accumulation of heat fast greenhouse.
Optically focused of the present utility model greenhouse is to be made of back wall and shed, the technical scheme that adopts for achieving the above object is that shed is to delay body of wall by some circular arc bow members to arrange the lateral separation successively, upper edge, lower end that the straightway that each bow member upper end extends back is supported in back wall are supported on the ground, cambered surface upper berth at whole bow members is covered with transparent membrane, and live conductor is with the be in depression cambered surface of sector of the canopy mould between two arches between each bow member, and the adverse grade of shed is that the planar shaped refractory slab that the summit by the arc arch that is connected extends to the Hou Qiang upper edge constitutes.
As further improvement of the utility model, the adverse grade of described back wall and shed constitutes by sandwich thermal insulated material.
As further improvement of the utility model, the summit of described shed to the canopy face of ground is a circular arc.
As further improvement of the utility model, described shed is the alternate broken line shape arc surface of vertical convex-concave.
Optically focused of the present utility model greenhouse superiority is that it is the greenhouse of large span circular arc, can efficiently utilize solar energy, makes the quick cumulative accumulation of heat in greenhouse; The interior space is big, and the needs of arviculture can fully be provided; The humiture equilibrium can reduce the generation of the disease and pest of the crop of cultivation in the greenhouse; Transparent membrane is covered on the shed upper berth, not only can absorb solar irradiation, and from heavy and light, back wall adopts the light heat insulation material to build in addition, has reduced building costs, convenient maintenance and replacement; Because the greenhouse heating mode utilizes natural solar energy fully, replaces the heat-supplying mode of traditional combustion fuel, reaches the effect of energy-saving and emission-reduction.
Description of drawings
Figure of description is the structural representation in the utility model optically focused greenhouse.
The specific embodiment
The daylighting angle in optically focused of the present utility model greenhouse is according to north latitude 40～50 degree sun altitude designs, and front roof angle 78 is spent, and launches 78 degree to celestial sphere.Form 45 degree daylighting angles, inclined-plane simultaneously between the lighting roof bow member, can enlarge daylighting area 50%, reduce the oblique reflection of solar irradiation thing.
Optically focused of the present utility model greenhouse is to be made of back wall 1 and shed 2.Shed 2 is to delay body of wall 1 by some circular arc bow members 3 to arrange the lateral separation successively, upper edge, lower end that the straightway that each bow member 3 upper end extends back is supported in back wall 1 are supported on the ground 4, cambered surface upper berth at whole bow members 3 is covered with transparent membrane, and live conductor is with the be in depression cambered surface of sector of the canopy mould between two arches between each bow member 3, and the adverse grade 5 of shed 2 is that the planar shaped refractory slab that the summit by the arc arch that is connected extends to the Hou Qiang upper edge constitutes.
The summit of its shed 2 of optically focused of the present utility model greenhouse forms circular arc between ground 4, cambered surface upper berth at whole bow members 3 is covered with transparent membrane, and live conductor is with the be in depression cambered surface of sector of the canopy mould between two arches between each bow member 3, so just whole canopy face is formed the alternate broken line shape circular arc lighting roof of vertical convex-concave, by concavo-convex lighting roof no matter the elevation angle of the sun how to change can both be solar light focusing in the greenhouse, thereby efficiently utilize solar energy, guarantee cumulative accumulation of heat fast in the greenhouse.The adverse grade 5 of back wall 1 and shed 2 constitutes by sandwich thermal insulated material, and heat insulation effect is 25 times of brickwork, and construction costs is 30% of a brickwork, so just greatly reduces building costs.
Claims (4)
1. optically focused greenhouse, be to constitute by back wall (1) and shed (2), it is characterized in that shed (2) is to delay body of wall (1) by some circular arc bow members (3) to arrange the lateral separation successively, the straightway that each bow member (3) upper end extends back is supported in the upper edge of back wall (1), the lower end is supported on the ground (4), cambered surface upper berth at whole bow members (3) is covered with transparent membrane, and live conductor is with the be in depression cambered surface of sector of the canopy mould between two arches between each bow member (3), and the adverse grade (5) of shed (2) is that the planar shaped refractory slab that the summit by the arc arch that is connected extends to the Hou Qiang upper edge constitutes.
2. optically focused as claimed in claim 1 greenhouse is characterized in that the adverse grade (5) of back wall (1) and shed (2) constitutes by sandwich thermal insulated material.
3. optically focused as claimed in claim 1 greenhouse, the summit that it is characterized in that shed (2) to the canopy face of ground (4) is a circular arc.
4. as claim 1 or 2 or 3 described optically focused greenhouses, it is characterized in that shed (2) is the alternate broken line shape arc surface of vertical convex-concave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205641485U CN201809898U (en) | 2010-10-16 | 2010-10-16 | Light gathering greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205641485U CN201809898U (en) | 2010-10-16 | 2010-10-16 | Light gathering greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201809898U true CN201809898U (en) | 2011-04-27 |
Family
ID=43892839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205641485U Expired - Fee Related CN201809898U (en) | 2010-10-16 | 2010-10-16 | Light gathering greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201809898U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103190312A (en) * | 2013-04-01 | 2013-07-10 | 尚秀军 | Energy-efficient solar greenhouse in alpine region |
| CN106284861A (en) * | 2016-10-13 | 2017-01-04 | 湖北古河新材料科技有限公司 | Section bar for roof lighting structure |
| CN110402723A (en) * | 2019-09-02 | 2019-11-05 | 庆阳龙池菌业有限责任公司 | A kind of long-span solar greenhouse and its building method |
-
2010
- 2010-10-16 CN CN2010205641485U patent/CN201809898U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103190312A (en) * | 2013-04-01 | 2013-07-10 | 尚秀军 | Energy-efficient solar greenhouse in alpine region |
| CN103190312B (en) * | 2013-04-01 | 2018-04-17 | 尚秀军 | Energy-efficient solar greenhouse in alpine region |
| CN106284861A (en) * | 2016-10-13 | 2017-01-04 | 湖北古河新材料科技有限公司 | Section bar for roof lighting structure |
| CN110402723A (en) * | 2019-09-02 | 2019-11-05 | 庆阳龙池菌业有限责任公司 | A kind of long-span solar greenhouse and its building method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20111016 |