CN103250602A - Spherical greenhouse sunshade net and sun-shading method thereof - Google Patents
Spherical greenhouse sunshade net and sun-shading method thereof Download PDFInfo
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- CN103250602A CN103250602A CN2013101746607A CN201310174660A CN103250602A CN 103250602 A CN103250602 A CN 103250602A CN 2013101746607 A CN2013101746607 A CN 2013101746607A CN 201310174660 A CN201310174660 A CN 201310174660A CN 103250602 A CN103250602 A CN 103250602A
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- steel cable
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- sunshade net
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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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Abstract
The invention relates to a spherical greenhouse sunshade net. The greenhouse sunshade net comprises a light supporting shaft assembly (1), a side pull steel cable (2), a fan-shaped sunshade net body (3), a sensor assembly and sunshade net body control devices. The light supporting shaft assembly (1) comprises a light roller (4) and a transverse pull steel cable (5). The transverse pull steel cable (5) sequentially penetrates through through holes, and two ends of the transverse pull steel cable (5) are fixedly connected with the side pull steel cable (2). Two sides of the fan-shaped sunshade net body (3) are fixed on the side pull steel cable (2). The sensor assembly is arranged inside an annular support. The sunshade net body control devices are installed on the periphery of the bottom of a thin film support and connected with the side pull steel cable (2) in a transmission mode. Besides, the sunshade net body control devices are connected with the sensor assembly. A sun-shading method comprises the following steps: detecting environmental indexes, judging, sun-shading and collecting the net. The spherical greenhouse sunshade net and the sun-shading method have the advantages of being simple in structure, low in manufacturing cost, unnecessary in changing the original structure, and good in sun-shading effect.
Description
Technical field
The present invention relates to sun-proof device and the method for green house, particularly a kind of spherical booth sunshade net and sunshading method thereof.
Background technology
Along with high molecular polymer-polyvinyl chloride, poly generation, plastic film is widely used in agricultural.Japan and American-European countries cover hotbed in initial stage fifties applied film and succeed, and cover hut and greenhouse subsequently again and also obtain good result.Current booth has been used for the cultivation of potted flower and cut-flower; Production of fruit trees is used for cultivating grape, strawberry, watermelon, muskmelon, peach and citrus etc.; Production of forestry is used for the cultivation of forest seedling growth, ornamental trees and shrubs etc.; Aquaculture is used for sericulture, poultry, cowboying, raises pigs, fish and fry etc.
Usually, cover film carries out winter protection on big-canopy framework, temperature in the winter canopy is mainly derived from solar radiation, but temperature height outside the summer canopy, and atmosphere draught-free in the canopy, jaundice, phenomenon such as withered at high temperature appear in canopy implants easily, even film is opened ventilation, under strong illumination, plant also can't be born.In addition, in the northern China drought-hit area, day and night temperature is big, and the frequency that causes film to open, cover increases considerably, and is not easy to management, and has a greatly reduced quality the service life of film.
Chinese patent application number: 201210573160.6 disclose a kind of green house temperature control system, it comprises cold and hot switch, the dual-purpose insulation storage box of hot and cold water and cold and hot air circulation distribution machine and air-supply exhaust system, adopt unique cold and hot switch and the dual-purpose insulation storage box of hot and cold water, the dual-purpose insulation storage box of hot and cold water is transported to cold energy or heat in the green house by cold and hot air circulation distribution machine and air-supply exhaust system, the indoor temperature in green house or other place is regulated and control freely, at short notice, cooling or intensification rapidly, but this temperature control system cost height, general green house owner can't bear such economic pressures.
Chinese patent application number: 200910218963.8 disclose a kind of large tracts of land automobile sun-shading net and using method, it comprises the sunshade dictyosome, supports stay cord and support post, manually the sunshade dictyosome is ridden on the support post, and fix with the support stay cord, this structure adopts the method for manually taking net, only is aimed at numerous automobile sun energy-saving and emission-reduction, and for the bigger green house of volume, it is sun-proof the sunshade net not to be applied to green house, and manually takes net and will be difficult to realize.
Summary of the invention
The objective of the invention is to overcome the shortcoming of prior art, a kind of simple in structure, low cost of manufacture is provided, need change original structure, shaded effects spherical booth sunshade net and sunshading method thereof good and applied widely.
Purpose of the present invention is achieved through the following technical solutions: a kind of spherical booth sunshade net, it comprises the film frame of hemispherical structure, be arranged at the ring support at film frame top and the film on covering and film frame surface, it also comprises lightweight back shaft assembly, the layback steel cable, fan-shaped sunshade net, sensor cluster and sunshade network control device processed, lightweight back shaft assembly comprises lightweight roller and the horizontal steel cable that draws, the center of lightweight roller has through hole, the horizontal steel cable that draws passes through hole successively, and the horizontal two ends of steel cable and the layback steel cable of drawing is fixedly linked, and the both sides of fan-shaped sunshade net are fixed on the layback steel cable; Sensor cluster is arranged at the inside of ring support, the film frame bottom periphery is equipped with at least one sunshade network control device processed, the executing agency of sunshade network control device processed links to each other with the transmission of layback steel cable, and the controlling organization of sunshade network control device processed links to each other with sensor cluster.
Described horizontal steel cable and the layback steel cable of drawing is zinc-coated wire.
The diameter range of described lightweight roller is 200mm～300mm.
Described sensor cluster includes light intensity sensor, humidity sensor and temperature sensor.
A kind of sunshading method of spherical booth sunshade net, it may further comprise the steps:
S1, testing environment index: sensor cluster detects intensity of illumination, humidity and temperature index, and sends data to sunshade network control device processed;
S2, judgement: sunshade network control device processed is judged the data of receiving, intensity of illumination data and setting value are compared;
S3, sunshade: sensor cluster is measured intensity of illumination, humidity and a temperature every 1min, and be that moving average and the setting value of 20min～30min compares with time span, if judge the scope that intensity of illumination exceeds setting value, then sunshade network control device processed is put the net action, makes fan-shaped sunshade net cover the appearance of film frame;
S4, receive net: if judge intensity of illumination in the scope of the value of setting the time, then sunshade network control device processed is received the net action.
The present invention has the following advantages:
1, adopt the horizontal steel cable that draws to pass the lightweight roller, and the horizontal two ends of steel cable of drawing are fixed on the layback steel cable, the sunshade net is fixed on the layback steel cable again, whole sunshade net is covered on the surface of spherical booth, it is very simple in structure.
2, used lightweight roller, steel cable and the fan-shaped sunshade net of the present invention is lower-cost material on the market, and be low than the cost of " air-conditioning " equipment of employing.
3, the surface that roller covers spherical booth is crossed by sunshade Netcom, need not change the original structure of spherical booth, when laying, do not have fringe cost.
4, the diameter of roller is between 200mm～300mm, shining upon fan-shaped sunshade net temperature rising can not be directly transferred on the spherical greenhouse film, the temperature increasing degree of film is little, it is little to transmit heat in the canopy, the ILS of while film, and the existence of spacing makes that also air can free-flow in spacing, further reduces the temperature of film surface.
5, sunshade net of the present invention can be used for various types of booths, especially shows the application in the spherical booth, and it is applied widely.
Description of drawings
Fig. 1 is the structural representation of sunshade net;
Fig. 2 is the scheme of installation of sunshade net on spherical booth;
Fig. 3 is the structural representation of lightweight roller;
Among the figure: 1-lightweight back shaft assembly, 2-layback steel cable, the fan-shaped sunshade net of 3-, 4-lightweight roller, the horizontal steel cable that draws of 5-, 6-through hole, 7-sensor cluster, 8-film, 9-ring support, 10-sunshade network control device processed, 11-film frame.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, a kind of spherical booth sunshade net, it comprises the film frame 11 of hemispherical structure, be arranged at the ring support 9 at film frame 11 tops and the film 8 on covering and film frame 11 surfaces, it also comprises lightweight back shaft assembly 1, layback steel cable 2, fan-shaped sunshade net 3, sensor cluster 7 and sunshade network control device 10 processed, lightweight back shaft assembly 1 comprises lightweight roller 4 and the horizontal steel cable 5 that draws, the center of lightweight roller 4 has through hole 6, the horizontal steel cable 5 that draws passes through hole 6 successively, and the horizontal two ends of steel cable 5 and the layback steel cable 2 of drawing is fixedly linked, and the both sides of fan-shaped sunshade net 3 are fixed on the layback steel cable 2; Sensor cluster 7 is arranged at the inside of ring support 9, film frame 11 bottom peripheries are equipped with at least one sunshade network control device 10 processed, the executing agency of sunshade network control device 10 processed links to each other with 2 transmissions of layback steel cable, and the controlling organization of sunshade network control device 10 processed links to each other with sensor cluster 7.
Horizontal steel cable 5 and the layback steel cable 2 of drawing is zinc-coated wire, and zinc-coated wire has certain degree of hardness, can support whole axle and be level.
The diameter range of lightweight roller 4 is 200mm～300mm, has certain distance all the time between fan-shaped sunshade net 3 and the film, guarantees to ventilate, and is convenient to take away hot gas.
A kind of sunshading method of spherical booth sunshade net, it may further comprise the steps:
S1, testing environment index: sensor cluster 7 detects intensity of illumination, humidity and temperature index, and sends data to sunshade network control device 10 processed;
S2, judgement: 10 pairs of data of receiving of sunshade network control device processed are judged, intensity of illumination data and setting value are compared;
S3, sunshade: sensor cluster 7 is measured intensity of illumination, humidity and a temperature every 1min, and be that moving average and the setting value of 20min～30min compares with time span, if judge the scope that intensity of illumination exceeds setting value, then sunshade network control device 10 processed is put the net action, makes fan-shaped sunshade net 3 cover the appearance of film frame 11;
S4, receive net: if judge intensity of illumination in the scope of the value of setting the time, then sunshade network control device 10 processed is received the net action.
Claims (5)
1. spherical booth sunshade net, it comprises the film frame (11) of hemispherical structure, be arranged at the ring support (9) at film frame (11) top and the film (8) on covering and film frame (11) surface, it is characterized in that: it also comprises lightweight back shaft assembly (1), layback steel cable (2), fan-shaped sunshade net (3), sensor cluster (7) and sunshade network control device processed (10), lightweight back shaft assembly (1) comprises lightweight roller (4) and the horizontal steel cable (5) that draws, the center of lightweight roller (4) has through hole (6), the horizontal steel cable (5) that draws passes through hole (6) successively, and the horizontal two ends of steel cable (5) and the layback steel cable (2) of drawing is fixedly linked, and the both sides of fan-shaped sunshade net (3) are fixed on the layback steel cable (2); Sensor cluster (7) is arranged at the inside of ring support (9), film frame (11) bottom periphery is equipped with at least one sunshade network control device processed (10), the executing agency of sunshade network control device processed (10) links to each other with layback steel cable (2) transmission, and the controlling organization of sunshade network control device processed (10) links to each other with sensor cluster (7).
2. a kind of spherical booth sunshade net according to claim 1, it is characterized in that: described horizontal steel cable (5) and the layback steel cable (2) of drawing is zinc-coated wire.
3. a kind of spherical booth sunshade net according to claim 1, it is characterized in that: the diameter range of described lightweight roller (4) is 200mm～300mm.
4. a kind of spherical booth sunshade net according to claim 1, it is characterized in that: described sensor cluster (7) includes light intensity sensor, humidity sensor and temperature sensor.
5. the sunshading method of a kind of spherical booth sunshade net as claimed in claim 1, it is characterized in that: it may further comprise the steps:
S1, testing environment index: sensor cluster (7) detects intensity of illumination, humidity and temperature index, and sends data to sunshade network control device processed (10);
S2, judgement: sunshade network control device processed (10) is judged the data of receiving, intensity of illumination data and setting value are compared;
S3, sunshade: sensor cluster (7) is measured intensity of illumination, humidity and a temperature every 1min, and be that moving average and the setting value of 20min～30min compares with time span, if judge the scope that intensity of illumination exceeds setting value, then sunshade network control device processed (10) is put the net action, makes fan-shaped sunshade net (3) cover the appearance of film frame (11);
S4, receive net: if judge intensity of illumination in the scope of the value of setting the time, then sunshade network control device processed (10) is received the net action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310174660.7A CN103250602B (en) | 2013-05-14 | 2013-05-14 | Spherical greenhouse sunshade net and sun-shading method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310174660.7A CN103250602B (en) | 2013-05-14 | 2013-05-14 | Spherical greenhouse sunshade net and sun-shading method thereof |
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| Publication Number | Publication Date |
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| CN103250602A true CN103250602A (en) | 2013-08-21 |
| CN103250602B CN103250602B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310174660.7A Expired - Fee Related CN103250602B (en) | 2013-05-14 | 2013-05-14 | Spherical greenhouse sunshade net and sun-shading method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995489A (en) * | 2014-05-29 | 2014-08-20 | 苏州南斗专利服务有限公司 | Illumination collection and application method based on single-chip microcomputer |
| CN110402725A (en) * | 2019-08-07 | 2019-11-05 | 林燕良 | A kind of automatic sun-shading greenhouse |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937785A (en) * | 2012-11-09 | 2013-02-20 | 江苏大学 | Greenhouse multi-model information fusion based methods and system for regulating and controlling greenhouse environment |
| CN202809945U (en) * | 2012-08-03 | 2013-03-20 | 漳州科技职业学院 | Sunshade mechanism for sunshine withering |
| CN202873440U (en) * | 2012-09-24 | 2013-04-17 | 芜湖欧标农业发展有限公司 | Greenhouse interior solar protection device |
| CN203302068U (en) * | 2013-05-14 | 2013-11-27 | 四川惠谷农业科技有限公司 | Spherical greenhouse sunshade net |
-
2013
- 2013-05-14 CN CN201310174660.7A patent/CN103250602B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202809945U (en) * | 2012-08-03 | 2013-03-20 | 漳州科技职业学院 | Sunshade mechanism for sunshine withering |
| CN202873440U (en) * | 2012-09-24 | 2013-04-17 | 芜湖欧标农业发展有限公司 | Greenhouse interior solar protection device |
| CN102937785A (en) * | 2012-11-09 | 2013-02-20 | 江苏大学 | Greenhouse multi-model information fusion based methods and system for regulating and controlling greenhouse environment |
| CN203302068U (en) * | 2013-05-14 | 2013-11-27 | 四川惠谷农业科技有限公司 | Spherical greenhouse sunshade net |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995489A (en) * | 2014-05-29 | 2014-08-20 | 苏州南斗专利服务有限公司 | Illumination collection and application method based on single-chip microcomputer |
| CN110402725A (en) * | 2019-08-07 | 2019-11-05 | 林燕良 | A kind of automatic sun-shading greenhouse |
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| Publication number | Publication date |
|---|---|
| CN103250602B (en) | 2015-07-08 |
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Granted publication date: 20150708 |