CN201378978Y - Film solar greenhouse - Google Patents
Film solar greenhouse Download PDFInfo
- Publication number
- CN201378978Y CN201378978Y CN200920106455U CN200920106455U CN201378978Y CN 201378978 Y CN201378978 Y CN 201378978Y CN 200920106455 U CN200920106455 U CN 200920106455U CN 200920106455 U CN200920106455 U CN 200920106455U CN 201378978 Y CN201378978 Y CN 201378978Y
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- CN
- China
- Prior art keywords
- film
- steel
- ridge
- roof type
- girder steel
- 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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- 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 utility model relates to a film solar greenhouse, which comprises a steel frame structure, a greenhouse film, a heat insulating material and a rainproof film. The steel frame structure consists of at least three roof-shaped steel girders, transverse steel wires and longitudinal film-supporting steel wires, wherein the transverse wires are detachably connected between pairwise roof-shaped steel girders transversely, the longitudinal film-supporting steel wires are connected between transverse roof-shaped steel girders which are pairwise parallel and adjacent, and the greenhouse film, the heat insulating material and the rainproof film are respectively fixed on the end portion of the corresponding roof-shaped steel girder. The film solar greenhouse has low manufacturing cost, fine ventilation and thermoreduction effect in summer and high heat preservation capacity in winter, is firm and durable in frame structure and convenient to be dismounted to move, can effectively prevent continuous cropping and resolves the problem of accumulation of salt and alkali in surface soil fundamentally.
Description
Technical field
The utility model relates to a kind of film greenhouse by solar heat.
Background technology
At present, at the film greenhouse by solar heat of northern China wide popularization and application, it is to be made of wall body structure, daylighting face film and insulation material, wall body structure is by wall behind the adverse grade, builds the two stifled gables that connect with adverse grade Hou Qiang two ends and constitute, daylighting face film is layed in the upper surface of wall body structure, on it top and two side ends respectively with adverse grade after the top of the top of wall and two stifled gables affixed, insulation material is covered in daylighting face film upper surface, described insulation material is thermal insulation quilt or straw screen or mat.
Three of described greenhouse wall body structures all are cob wall or brick wall, and are not removable, its weak point: 1, the farmland air-flow is stopped by three surface green house wall body structures, improper ventilation in the summer greenhouse, the temperature height is big to the plant growing influence, cause the underproduction reduction of income, even the greenhouse is idle; 2, plant flowers or vegetables for many years after, the soil accumulation of salt in the surface soil accumulation of salt in the surface soil produces continuous cropping continuous cropping obstacle; 3, since behind the adverse grade wall and gable body of wall be the main body of film greenhouse by solar heat capital construction, cob wall or brick wall and adverse grade cost are higher.Therefore, reduce film greenhouse by solar heat cost, should on wall behind the adverse grade and gable body of wall, carry out substantial improvements.
The utility model content
Technical problem to be solved in the utility model provides a kind of film greenhouse by solar heat, and it is low to have cost, and summer is aeration-cooling effective, the Winter protection performance is strong, and frame structure is sturdy and durable, and the greenhouse is convenient to dismounting and is moved, can effectively prevent continuous cropping continuous cropping obstacle, fundamentally solve accumulation of salt in the surface soil accumulation of salt in the surface soil problem.
For solving the problems of the technologies described above, technical scheme provided by the utility model is: a kind of film greenhouse by solar heat, and it comprises steel frame construction, canopy film, insulation material and rainproof film; Described steel frame construction by at least three ridge-roof type girder steels, detachably be laterally connected in twos that the transverse steel wire between the ridge-roof type girder steel constitutes with the vertical holder film steel wire that is connected between parallel in twos adjacent transverse steel wire, described transverse steel wire and vertically holder film steel wire play the canopy film, insulation material and the rainproof film that cover on fixing ridge-roof type steel beam structure and the supporting steel wire; Described canopy film, insulation material and rainproof film are covered in the outer surface of whole steel frame construction from inside to outside successively, and the canopy film, insulation material and the rainproof film that are positioned at wall behind the adverse grade, gable position are individually fixed in the end of corresponding ridge-roof type girder steel.
Described ridge-roof type girder steel comprises string and girder steel pull bar in the girder steel exterior string, girder steel, and string is fixing by the welding of girder steel pull bar in girder steel exterior string and the girder steel, and described ridge-roof type girder steel cross-section structure in the form of sheets or the inverted V-shape structure; All ridge-roof type girder steels of described steel frame construction are cross-section structure ridge-roof type girder steels in the form of sheets, or be the ridge-roof type girder steel of inverted V-shape structure, or the steel frame construction two side ends that is positioned at the gable position is the ridge-roof type girder steel that is the inverted V-shape structure, and is ridge-roof type girder steel in the form of sheets in the middle of the steel frame construction.
The diameter that connects with transverse steel wire between described adjacent two ridge-roof type girder steels is 1.6-3.5mm, and the spacing of the steel wire that is arranged in parallel between adjacent two ridge-roof type girder steels is 300-600mm; Described vertical holder film gauge of wire is 2.5-4.5mm, and adjacent two spacings that are arranged in parallel vertical holder film steel wire are 400-500mm.
Hanging down between described each ridge-roof type girder steel and ground is provided with a support column, and this support column is non-metallic support post or metallic support post.
Described canopy film thickness is 0.07-0.12mm, span between described each ridge-roof type girder steel two ends is 6.0-8.2m, described adjacent ridge-roof type girder steel spacing is 3-4m, ridge height between ridge-roof type girder steel and ground is 2.4-3.2m, the girder steel exterior string is the round steel of diameter 14-16mm, string is a diameter 12-14mm round steel in the girder steel, and the girder steel pull bar is a diameter 6-8mm round steel, and rainproof film thickness is 0.07-0.10mm.
Described insulation material is thermal insulation quilt or straw screen or mat, is covered in that the thermal insulation quilt or the straw screen or mat thickness of wall and gable position is 15-100mm behind the adverse grade, and the thermal insulation quilt of the daylighting face of being covered in or straw screen or mat thickness are 15-100mm.
A kind of film greenhouse by solar heat is provided with a booth electric rolling machine in its outside, roll up to ridge-roof type girder steel peak so that daylighting face thermal insulation quilt is spread, or daylighting face thermal insulation quilt is transferred to ground by ridge-roof type girder steel peak.
It is low to the utlity model has cost, and summer is aeration-cooling effective, and the Winter protection performance is strong, and frame structure is sturdy and durable, and the greenhouse is convenient to dismounting and is moved, and can effectively prevent continuous cropping continuous cropping obstacle, fundamentally solves accumulation of salt in the surface soil accumulation of salt in the surface soil problem.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model ridge-roof type girder steel part section structural representation;
Fig. 3 is the structural representation of another embodiment of the utility model.
Embodiment:
Embodiment 1
Shown in Fig. 1-2, a kind of film greenhouse by solar heat, it comprises steel frame construction 1, canopy film 2, insulation material 3 and rainproof film 4; The transverse steel wire 12 that described steel frame construction 1 by three ridge-roof type girder steels 11, detachably is laterally connected in 11 on ridge-roof type girder steel in twos constitutes with the vertical holder film steel wire 13 that is connected in 12 on parallel in twos adjacent transverse steel wire; Described canopy film 2, insulation material 3 and rainproof film 4 are covered in the outer surface of whole steel frame construction 1 from inside to outside successively, and the canopy film 2, insulation material 3 and the rainproof film 4 that are positioned at wall behind the adverse grade, gable position are individually fixed in the end of corresponding ridge-roof type girder steel 11.
Described ridge-roof type girder steel 11 comprises string 112 and girder steel pull bar 113 in girder steel exterior string 111, the girder steel, and string 112 is fixing by 113 welding of girder steel pull bar in girder steel exterior string 111 and the girder steel, and described ridge-roof type girder steel 11 cross-section structures are the inverted V-shape structure; All ridge-roof type girder steels 11 of described steel frame construction 1 are ridge-roof type girder steels that cross-section structure is the inverted V-shape structure;
11 connections of described adjacent two ridge-roof type girder steels are 2.5mm with the diameter of transverse steel wire 12, and the spacing of 11 steel wires that are arranged in parallel of adjacent two ridge-roof type girder steels is 450mm; The diameter of described vertical holder film steel wire 13 is 3.5mm, and adjacent two spacings that are arranged in parallel vertical holder film steel wire 13 are 450mm.
Described canopy film 2 thickness are 0.09mm, span between described each ridge-roof type girder steel 11 two ends is 7.1m, described adjacent ridge-roof type girder steel 11 spacings are 3.5m, ridge height between ridge-roof type girder steel 11 and ground is 2.8m, girder steel exterior string 111 is round steel of diameter 15mm, string 112 is diameter 13mm round steel in the girder steel, and girder steel pull bar 113 is diameter 7mm round steel, and rainproof film 4 thickness are 0.08mm.
Described insulation material 3 is thermal insulation quilts, is covered in that the thermal insulation quilt thickness of wall and gable position is 60mm behind the adverse grade, and the thermal insulation quilt thickness of the daylighting face of being covered in is 50mm.
Embodiment 2
Referring to shown in Figure 3, a kind of film greenhouse by solar heat, its difference from Example 1 is that hanging down between described each ridge-roof type girder steel 11 and ground is provided with a support column 14, this support column 14 is concrete support columns.
A kind of film greenhouse by solar heat is provided with a booth electric rolling machine 5 in its outside.
As mentioned above; a kind of film greenhouse by solar heat of the utility model; described embodiment and figure; it is the utility model implementation result preferably; be not to be confined to the utility model; it can also substitute common thermal insulation quilt and rainproof membrane structure with the water proof type thermal insulation quilt, and approximate, identical person such as structure every and of the present utility model, device, feature all should belong to the scope that the utility model is protected.
Following table is that the utility model is compared with the prior art technique effect at Jiangsu Province.
| Project | The utility model film solar greenhouse | Prior art tradition heliogreenhouse | Outdoor open country |
| Cost is (unit/m relatively2) | 30-35 | 35-60 | |
| Temperature in the Greenhouse in summer | 35-36℃ | 38-40℃ | 35-36℃ |
| The lower day lowest temperature of the general weather condition of early and middle ten days in January | 〉=6 ℃ (outer high more than 7 ℃ than canopy) | 〉=5 ℃ (outer high more than 7 ℃ than canopy) | -8-0℃ |
| The fine temperature regime at high noon (in the stuffy situation) of early and middle ten days in January in winter | 35-40℃ | 35-40℃ | 0-7℃ |
| The fine daily mean temperature of early and middle ten days in January | 17-18℃ | 17-18℃ | 0-3℃ |
| Early and middle ten days cloudy weather for several days running weather condition temperature regime at lower high noon in January in winter (in the stuffy situation) | 10-18℃ | 10-18℃ | 0-7℃ |
| The winter minimum temperature Changing Pattern | With sunshine-duration the previous day, strong Degree and insulation management operations are close Relevant, be subjected to the outer low temperature effect of canopy Littler. | With sunshine-duration the previous day, strong Degree and insulation management operations are close Cut is closed, and is subjected to the outer low temperature shadow of canopy Ring littler. | |
| Winter the extreme lowest temperature | ≥6℃ | ≥4℃ | -8--6℃ |
Claims (7)
1, a kind of film greenhouse by solar heat is characterized in that: it comprises steel frame construction, canopy film, insulation material and rainproof film; Described steel frame construction by at least three ridge-roof type girder steels, detachably be laterally connected in twos that the transverse steel wire between the ridge-roof type girder steel constitutes with the vertical holder film steel wire that is connected between parallel in twos adjacent transverse steel wire; Described canopy film, insulation material and rainproof film are covered in the outer surface of whole steel frame construction from inside to outside successively, and the canopy film, insulation material and the rainproof film that are positioned at wall behind the adverse grade, gable position are individually fixed in the end of corresponding ridge-roof type girder steel.
2, a kind of film greenhouse by solar heat according to claim 1, it is characterized in that: described ridge-roof type girder steel comprises string and girder steel pull bar in girder steel exterior string, the girder steel, string is fixing by the welding of girder steel pull bar in girder steel exterior string and the girder steel, and described ridge-roof type girder steel cross-section structure in the form of sheets or the inverted V-shape structure; All ridge-roof type girder steels of described steel frame construction are cross-section structure ridge-roof type girder steels in the form of sheets, or be the ridge-roof type girder steel of inverted V-shape structure, or the steel frame construction two side ends that is positioned at the gable position is the ridge-roof type girder steel that is the inverted V-shape structure, and is ridge-roof type girder steel in the form of sheets in the middle of the steel frame construction.
3, a kind of film greenhouse by solar heat according to claim 2, it is characterized in that: described canopy film thickness is 0.07-0.12mm, span between described each ridge-roof type girder steel two ends is 6.0-8.2m, described adjacent ridge-roof type girder steel spacing is 3-4m, ridge height between ridge-roof type girder steel and ground is 2.4-3.2m, and the girder steel exterior string is the round steel of diameter 14-16mm, and string is a diameter 12-14mm round steel in the girder steel, the girder steel pull bar is a diameter 6-8mm round steel, and rainproof film thickness is 0.07-0.10mm.
4, according to claim 1 or 3 described a kind of film greenhouse by solar heats, it is characterized in that: the diameter that connects with transverse steel wire between described adjacent two ridge-roof type girder steels is 1.6-3.5mm, and the spacing of the steel wire that is arranged in parallel between adjacent two ridge-roof type girder steels is 300-600mm; Described vertical holder film gauge of wire is 2.5-4.5mm, and adjacent two spacings that are arranged in parallel vertical holder film steel wire are 400-500mm.
5, a kind of film greenhouse by solar heat according to claim 4 is characterized in that: hanging down between described each ridge-roof type girder steel and ground is provided with a support column, and this support column is non-metallic support post or metallic support post.
6, a kind of film greenhouse by solar heat according to claim 5, it is characterized in that: described insulation material is thermal insulation quilt or straw screen or mat, be covered in that the thermal insulation quilt or the straw screen or mat thickness of wall and gable position is 15-100mm behind the adverse grade, and the thermal insulation quilt of the daylighting face of being covered in or straw screen or mat thickness are 15-100mm.
7, a kind of film greenhouse by solar heat according to claim 6 is characterized in that: be provided with a booth electric rolling machine in film greenhouse by solar heat outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920106455U CN201378978Y (en) | 2009-03-25 | 2009-03-25 | Film solar greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920106455U CN201378978Y (en) | 2009-03-25 | 2009-03-25 | Film solar greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201378978Y true CN201378978Y (en) | 2010-01-13 |
Family
ID=41522455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920106455U Expired - Fee Related CN201378978Y (en) | 2009-03-25 | 2009-03-25 | Film solar greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201378978Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103766164A (en) * | 2014-02-20 | 2014-05-07 | 哈尔滨佳美温室设施有限公司 | Sunlight ecological greenhouse applicable to high and cold areas |
| CN104350976A (en) * | 2014-10-29 | 2015-02-18 | 天津大学 | Solar greenhouse with detachable walls |
-
2009
- 2009-03-25 CN CN200920106455U patent/CN201378978Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103766164A (en) * | 2014-02-20 | 2014-05-07 | 哈尔滨佳美温室设施有限公司 | Sunlight ecological greenhouse applicable to high and cold areas |
| CN103766164B (en) * | 2014-02-20 | 2015-12-16 | 哈尔滨佳美温室设施有限公司 | Be applicable to the daylight ecological greenhouse of high and cold area |
| CN104350976A (en) * | 2014-10-29 | 2015-02-18 | 天津大学 | Solar greenhouse with detachable walls |
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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: 20100113 Termination date: 20110325 |