CN103975797A - Greenhouse with air-supported type membrane structure - Google Patents
Greenhouse with air-supported type membrane structure Download PDFInfo
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- CN103975797A CN103975797A CN201410231471.3A CN201410231471A CN103975797A CN 103975797 A CN103975797 A CN 103975797A CN 201410231471 A CN201410231471 A CN 201410231471A CN 103975797 A CN103975797 A CN 103975797A
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- air
- rete
- inflation
- greenhouse
- control device
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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 provides a greenhouse with an air-supported type membrane structure. The greenhouse comprises an air inflatable membrane layer that is arranged outside, an air inflation device, a pressure control device, a lighting device and an access control device, wherein the air inflation device is equipped with a plurality of fans and is used for inflating air to the inside of the air inflatable membrane layer; the pressure control device, the access control device and the lighting device are arranged in the air inflatable membrane layer; the pressure control device is used for regulating an atmospheric pressure difference between the inside and the outside of the air inflatable membrane layer, and for keeping a pressure of the inside of the air inflatable membrane layer to be greater than a pressure of the outside. According to the greenhouse with the air-supported type membrane structure provided by the invention, an air membrane building provided by the invention is a building technology proved to be mature, adopts a special membrane material as a 'housing' thereof and a patented bias steel cable as an actuating system, and by means of regulating the atmospheric pressure difference of the inside and the outside, a safe and reliable building system is formed; the system is easy to operate and maintain, and is relatively low in cost.
Description
Technical field
The present invention relates to agricultural facility field, be specifically related to a kind of air-supported membrane structures greenhouse.
Background technology
The greenhouse of agriculture field application at present comprises steel skeleton film arched greenhouse and the large class of glass attached-greenhouse two, this two classes greenhouse is limited by ant wind load, anti-snow load, greenhouse span, greenhouse height are all limited, general maximum span is not more than 6-10 rice, maximum height is not more than 5 meters, and the monomer scale of construction is also limited.Tradition greenhouse drawback mainly contain following some:
(1) the maximum floor space of monomer only can be built 1000m
2, effectively cultivated area is little;
(2) ant wind load snow load poor performance, is very easily destroyed by strong wind and severe snow;
(3) the harmless desinsection that cannot carry out soil is processed, and bud ratio is low, and survival rate is low, affects output;
(4) must use agricultural chemicals deinsectization to murder, not reach green, nuisanceless standard;
(5) every 1-2 must change canopy film, time-consuming, and effort is costly;
(6) cannot mechanized farming, efficiency is low, is benefited low, does not reach the object of innovation agro-farming;
(7) canopy film white pollution, not environmental protection, easily produces secondary harm to ploughing
Summary of the invention
The shortcoming that the present invention exists for solving the greenhouse of the above-mentioned existing agriculture field application of mentioning, a kind of air-supported membrane structures greenhouse is provided, it is a kind of indoor without post, Wu Liang that its object is to provide, clear, can carry out mechanization and cultivate, reduce personnel labor intensity, enhance productivity and crop yield, can plant tall and big plant, monomer greenhouse area can be accomplished the even larger wide-span greenhouse of 10 mu of soil scale of constructions (monomer 7000 square meters).
Concrete, the invention provides a kind of air-supported membrane structures greenhouse, it comprises and is arranged on outside inflation rete, aerating device, pressure control device, lighting device and entrance guard device, described aerating device is provided with a plurality of blower fans, be used for to inflation rete inner inflatable, described pressure control device, described entrance guard device and described lighting device are arranged on the inside of described inflation rete, described pressure control device, for regulating the inner and outside atm difference of inflation rete, makes the pressure of inflating rete inside be greater than outside pressure.
Preferably, the top of described inflation rete is set to arch, and the surrounding of described inflation rete is provided with for fixing oblique net-shaped steel cable structure.
Preferably, described inflation rete is pvdf membrane material or PE film material.
Preferably, the outer setting of described inflation rete has abat vent, and described inflation rete inside is provided with moistening and lowering temperature device.
Preferably, the air outlet place of described blower fan is provided with screen pack.
Preferably, the outer setting of described inflation rete has vent passages, revolving door and porte-cochere entrance.
Advantage of the present invention is as described below: described inflation rete adopts air bearing formula structure, air-supported membrane structures is a relatively airtight space structure, differently with Traditional Space structural construction be, it is supplied gas to inside configuration air blast by blower fan, make the certain pressure differential of the inside and outside maintenance of membrane structure, to guarantee the rigidity of membrane structure system, maintain designed shape.Control pressurer system can make structure maintain certain interior external pressure simultaneously, guarantees structural stability.The inner outer draught head of air film supports whole building.Due to the flexibility of material and the intrinsic validity of structure and the bodily form of arc, be not subject to curved, turned round the member with pressurized.Inner without any framework or beam column support, span can reach 100 meters.
Along with atmospheric rising, its environment oxygen content increases progressively, therefore the inside and outside draught head of air film not only can not have any bad impact to human body, can contribute on the contrary people to be engaged in motor activity or muscle power work, conventionally inner and outer air pressure is poor is 250Pa, approximately 0.0025 atmospheric pressure (being equivalent to 1 layer of normal building and the draught head of 9 layers), pneumatic membrane building is the Building technology of verified maturation, it adopts special film material as " shell " of building, the oblique wirerope of patent is actuating system, by adjusting safe, the stable building system of the poor formation of inner and outer air pressure.System easy operating and maintenance, and expense is relatively cheap.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of a side of use status architecture schematic diagram of the present invention;
Fig. 3 is the structural representation figure of the opposite side of use status architecture schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, structure of the present invention and operation principle are further explained:
As shown in Figure 1, the invention provides a kind of air-supported membrane structures greenhouse, it comprises and is arranged on outside inflation rete 1, aerating device 2, pressure control device 3, lighting device 4 and entrance guard device 5, aerating device 2 is provided with a plurality of blower fans 20, be used for to inflation rete inner inflatable, pressure control device 3, entrance guard device 5 and lighting device 4 are arranged on the inside of inflation rete 1, pressure control device 3, for regulating the inner and outside atm difference of inflation rete 1, makes the pressure of inflating rete 1 inside be greater than outside pressure.
Preferably, the top of inflation rete 1 is set to arch, and the surrounding of inflation rete 1 is provided with for fixing oblique net-shaped steel cable structure.
Preferably, inflation rete 1 is pvdf membrane material or PE film material.
Preferably, the outer setting of inflation rete 1 has abat vent 6, and inflation rete 1 inside is provided with moistening and lowering temperature device 7.
Preferably, the air outlet place of blower fan 20 is provided with screen pack.
Specific embodiment 1
As shown in Figure 1, a kind of span reaches the air bearing formula greenhouse structure of 100 meters, it comprises and is arranged on outside inflation rete 1, aerating device 2, pressure control device 3, lighting device 4 and entrance guard device 5, aerating device 2 is provided with a plurality of blower fans 20, be used for to inflation rete inner inflatable, pressure control device 3, entrance guard device 5 and lighting device 4 are arranged on the inside of inflation rete 1, pressure control device 3, for regulating the inner and outside atm difference of inflation rete 1, makes the pressure of inflating rete 1 inside be greater than outside pressure.Inflation rete 1 adopts air bearing formula structure, air-supported membrane structures is a relatively airtight space structure, differently with Traditional Space structural construction be, it is supplied gas to inside configuration air blast by blower fan, make the certain pressure differential of the inside and outside maintenance of membrane structure, to guarantee the rigidity of membrane structure system, maintain designed shape.
As shown in Figure 2, in use, its front is provided with revolving door to inflation rete 1, and entrance guard device 5 is arranged on revolving door, and outer setting has porte-cochere entrance 10 and vent passages 11.As shown in Figure 3, at the opposite side that is provided with porte-cochere entrance 10, be provided with safety door 12.
Preferably, the top of inflation rete 1 is set to arch, and the surrounding of inflation rete 1 is provided with for fixing oblique net-shaped steel cable structure 13.Due to the flexibility of material and the intrinsic validity of structure and the bodily form of arc, be not subject to curved, turned round the member with pressurized.Inner without any framework or beam column support, span can reach 100 meters.
Preferably, inflation rete 1 is PE film material.There is good anti-UV, ageing-resistant, the antidrip performance of slipping.Can reach more than 10 years service life.
Preferably, inflation rete 1 inside is provided with moistening and lowering temperature device 7.Can effectively control and control warm indoor temperature and humidity.Greenhouse is standing two cover Wind Volume blower fans, can to warm room air, replace easily as required, fills at any time a large amount of fresh airs, can keep in canopy air fresh clearly.
Preferably, the air outlet place of blower fan 20 is provided with screen pack.Air enters greenhouse after filtering, and winged insect cannot be invaded, and can avoid crop to suffer damage by disease and insect.
Specific embodiment 2
Provide a kind of outer setting to have the greenhouse structure of abat vent, it comprises and is arranged on outside inflation rete 1, aerating device 2, pressure control device 3, lighting device 4 and entrance guard device 5, aerating device 2 is provided with a plurality of blower fans 20, be used for to inflation rete inner inflatable, pressure control device 3, entrance guard device 5 and lighting device 4 are arranged on the inside of inflation rete 1, pressure control device 3, for regulating the inner and outside atm difference of inflation rete 1, makes the pressure of inflating rete 1 inside be greater than outside pressure.Inflation rete 1 adopts air bearing formula structure, air-supported membrane structures is a relatively airtight space structure, differently with Traditional Space structural construction be, it is supplied gas to inside configuration air blast by blower fan, make the certain pressure differential of the inside and outside maintenance of membrane structure, to guarantee the rigidity of membrane structure system, maintain designed shape.
As shown in Figure 2, in use, its front is provided with revolving door to inflation rete 1, and entrance guard device 5 is arranged on revolving door, and outer setting has porte-cochere entrance 10 and vent passages 11.As shown in Figure 3, at the opposite side that is provided with porte-cochere entrance 10, be provided with safety door 12.
Preferably, the top of inflation rete 1 is set to arch, and the surrounding of inflation rete 1 is provided with for fixing oblique net-shaped steel cable structure.Due to the flexibility of material and the intrinsic validity of structure and the bodily form of arc, be not subject to curved, turned round the member with pressurized.Inner without any framework or beam column support, span can reach 100 meters.
Preferably, inflation rete 1 is the two retes of pvdf membrane material and PE film material.There is good anti-UV, ageing-resistant, the antidrip performance of slipping.Can reach more than 10 years service life.
Preferably, inflation rete 1 outer setting has abat vent 6, and inside is provided with moistening and lowering temperature device 7.Can effectively control and control warm indoor temperature and humidity.Greenhouse is standing two cover Wind Volume blower fans, can to warm room air, replace easily as required, fills at any time a large amount of fresh airs, can keep in canopy air fresh clearly.
Preferably, the air outlet place of blower fan 20 is provided with screen pack.Air enters greenhouse after filtering, and winged insect cannot be invaded, and can avoid crop to suffer damage by disease and insect.
Advantage of the present invention is as described below: inflation rete 1 adopts air bearing formula structure, air-supported membrane structures is a relatively airtight space structure, differently with Traditional Space structural construction be, it is supplied gas to inside configuration air blast by blower fan, make the certain pressure differential of the inside and outside maintenance of membrane structure, to guarantee the rigidity of membrane structure system, maintain designed shape.Control pressurer system can make structure maintain certain interior external pressure simultaneously, guarantees structural stability.The inner outer draught head of air film supports whole building.Due to the flexibility of material and the intrinsic validity of structure and the bodily form of arc, be not subject to curved, turned round the member with pressurized.Inner without any framework or beam column support, span can reach 100 meters.
Along with atmospheric rising, its environment oxygen content increases progressively, therefore the inside and outside draught head of air film not only can not have any bad impact to human body, can contribute on the contrary people to be engaged in motor activity or muscle power work, conventionally inner and outer air pressure is poor is 250Pa, approximately 0.0025 atmospheric pressure (being equivalent to 1 layer of normal building and the draught head of 9 layers), pneumatic membrane building is the Building technology of verified maturation, it adopts special film material as " shell " of building, the oblique wirerope of patent is actuating system, by adjusting safe, the stable building system of the poor formation of inner and outer air pressure.System easy operating and maintenance, and expense is relatively cheap.
Person of ordinary skill in the field is to be understood that: in the situation that not departing from basic principle of the present invention; can carry out various modifications, retouching, combination to the present invention, supplement or the replacement of technical characterictic, these are equal to substitute mode or within obviously mode of texturing all falls into protection scope of the present invention.
Claims (5)
1. an air-supported membrane structures greenhouse, it is characterized in that: it comprises and is arranged on outside inflation rete, aerating device, pressure control device, lighting device and entrance guard device, described aerating device is provided with a plurality of blower fans, be used for to inflation rete inner inflatable, described pressure control device, described entrance guard device and described lighting device are arranged on the inside of described inflation rete, described pressure control device, for regulating the inner and outside atm difference of inflation rete, makes the pressure of inflating rete inside be greater than outside pressure.
2. air-supported membrane structures according to claim 1 greenhouse, is characterized in that: the top of described inflation rete is set to arch, and the surrounding of described inflation rete is provided with for fixing oblique net-shaped steel cable structure.
3. air-supported membrane structures according to claim 1 greenhouse, is characterized in that: described inflation rete is pvdf membrane material or PE film material.
4. air-supported membrane structures according to claim 2 greenhouse, is characterized in that: the outer setting of described inflation rete has abat vent, and described inflation rete inside is provided with moistening and lowering temperature device.
5. air-supported membrane structures according to claim 1 greenhouse, is characterized in that: the air outlet place of described blower fan is provided with screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410231471.3A CN103975797A (en) | 2014-05-29 | 2014-05-29 | Greenhouse with air-supported type membrane structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410231471.3A CN103975797A (en) | 2014-05-29 | 2014-05-29 | Greenhouse with air-supported type membrane structure |
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| CN103975797A true CN103975797A (en) | 2014-08-13 |
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| CN201410231471.3A Pending CN103975797A (en) | 2014-05-29 | 2014-05-29 | Greenhouse with air-supported type membrane structure |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104855173A (en) * | 2015-04-23 | 2015-08-26 | 盐城工学院 | Upright-free frameless nursery greenhouse |
| CN105241044A (en) * | 2015-11-11 | 2016-01-13 | 深圳市博德维环境技术股份有限公司 | Combined air flue applied to air membrane building and air membrane building |
| CN106149884A (en) * | 2016-08-29 | 2016-11-23 | 郑州市卧龙游乐设备有限公司 | A kind of double-deck pressure reduction air-supported membrane structures |
| CN106703450A (en) * | 2016-08-19 | 2017-05-24 | 北京约顿气膜建筑技术股份有限公司 | Air-film-structure performance venue |
| WO2019109305A1 (en) * | 2017-12-07 | 2019-06-13 | 深圳市博德维环境技术股份有限公司 | Air-supported membrane structure and combined air duct therefor |
| CN111357575A (en) * | 2020-03-02 | 2020-07-03 | 德麻特智慧农业科技(北京)有限公司 | Method for planting industrial hemp in air film building |
| CN112034915A (en) * | 2020-10-09 | 2020-12-04 | 深圳市博德维环境技术股份有限公司 | Air film building distributed control system |
| CN113585473A (en) * | 2021-08-02 | 2021-11-02 | 东北电力大学 | Ice and snow landscape building with transparent air film as modeling and supporting function |
Citations (7)
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| US6061969A (en) * | 1997-02-11 | 2000-05-16 | Leary; Jeremiah E. | Inflatable greenhouse |
| CN101697697A (en) * | 2009-10-09 | 2010-04-28 | 马帮明 | Greenhouse structure formed by setting gas filled membrane |
| CN201507032U (en) * | 2009-09-15 | 2010-06-16 | 北京约顿气膜建筑技术有限公司 | Large span inflatable film structure |
| CN202216358U (en) * | 2011-09-01 | 2012-05-09 | 贾元盛 | Ventilation structure of air inflation film building |
| CN202416563U (en) * | 2012-01-09 | 2012-09-05 | 青岛艾尔兄弟科技有限公司 | Oblique netlike steel cable structure of air film building |
| CN102995749A (en) * | 2012-12-13 | 2013-03-27 | 上海交通大学 | Air bearing-air rib combined type film structure |
| CN203523435U (en) * | 2013-09-29 | 2014-04-09 | 李大民 | Non-bracket and large-span inflatable greenhouse structure with single film |
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2014
- 2014-05-29 CN CN201410231471.3A patent/CN103975797A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6061969A (en) * | 1997-02-11 | 2000-05-16 | Leary; Jeremiah E. | Inflatable greenhouse |
| CN201507032U (en) * | 2009-09-15 | 2010-06-16 | 北京约顿气膜建筑技术有限公司 | Large span inflatable film structure |
| CN101697697A (en) * | 2009-10-09 | 2010-04-28 | 马帮明 | Greenhouse structure formed by setting gas filled membrane |
| CN202216358U (en) * | 2011-09-01 | 2012-05-09 | 贾元盛 | Ventilation structure of air inflation film building |
| CN202416563U (en) * | 2012-01-09 | 2012-09-05 | 青岛艾尔兄弟科技有限公司 | Oblique netlike steel cable structure of air film building |
| CN102995749A (en) * | 2012-12-13 | 2013-03-27 | 上海交通大学 | Air bearing-air rib combined type film structure |
| CN203523435U (en) * | 2013-09-29 | 2014-04-09 | 李大民 | Non-bracket and large-span inflatable greenhouse structure with single film |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104855173A (en) * | 2015-04-23 | 2015-08-26 | 盐城工学院 | Upright-free frameless nursery greenhouse |
| CN105241044A (en) * | 2015-11-11 | 2016-01-13 | 深圳市博德维环境技术股份有限公司 | Combined air flue applied to air membrane building and air membrane building |
| CN105241044B (en) * | 2015-11-11 | 2018-05-15 | 深圳市博德维环境技术股份有限公司 | It is a kind of for the combined type air passage of pneumatic membrane building and pneumatic membrane building |
| CN106703450A (en) * | 2016-08-19 | 2017-05-24 | 北京约顿气膜建筑技术股份有限公司 | Air-film-structure performance venue |
| CN106149884A (en) * | 2016-08-29 | 2016-11-23 | 郑州市卧龙游乐设备有限公司 | A kind of double-deck pressure reduction air-supported membrane structures |
| CN106149884B (en) * | 2016-08-29 | 2018-07-20 | 郑州市卧龙游乐设备有限公司 | A kind of bilayer pressure difference air-supported membrane structures |
| WO2019109305A1 (en) * | 2017-12-07 | 2019-06-13 | 深圳市博德维环境技术股份有限公司 | Air-supported membrane structure and combined air duct therefor |
| CN111357575A (en) * | 2020-03-02 | 2020-07-03 | 德麻特智慧农业科技(北京)有限公司 | Method for planting industrial hemp in air film building |
| CN112034915A (en) * | 2020-10-09 | 2020-12-04 | 深圳市博德维环境技术股份有限公司 | Air film building distributed control system |
| CN113585473A (en) * | 2021-08-02 | 2021-11-02 | 东北电力大学 | Ice and snow landscape building with transparent air film as modeling and supporting function |
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Application publication date: 20140813 |