CN103766162A - Natural ventilation greenhouse - Google Patents
Natural ventilation greenhouse Download PDFInfo
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- CN103766162A CN103766162A CN201310725321.3A CN201310725321A CN103766162A CN 103766162 A CN103766162 A CN 103766162A CN 201310725321 A CN201310725321 A CN 201310725321A CN 103766162 A CN103766162 A CN 103766162A
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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 discloses a natural ventilation greenhouse which comprises a concrete foundation, a main framework, walls and roofs. The natural ventilation greenhouse is characterized in that ridges are arranged on the roofs in the east-west direction, the roofs are connected in the south-north direction and the roofs are of asymmetric slope structures which are long in the southern sides and short in the northern sides. The ridge point southern roof is a lighting ventilation roof or a fixed lighting roof and the ridge point northern roof is a lighting ventilation roof. Vertical middle-suspension lighting windows are formed in the middle of the peripheral walls. Lighting boards are arranged on the upper portions of the peripheral walls. The natural ventilation greenhouse has the advantages of being capable of naturally regulating the environment along with season and weather changes, reducing investment of corresponding environment regulating facilities in construction of the greenhouse, reducing the environment regulating energy consumption as the greenhouse is used for a long time and reducing the use cost of the greenhouse. The ventilation performance of the greenhouse is greatly enhanced, the ideal crop growing environment can be achieved in the greenhouse in hot seasons, and therefore the quality and the yield of growth of crops are improved. Meanwhile, the physical and mental health of workers can be protected and the service life of construction materials of the greenhouse is prolonged.
Description
Technical field
The present invention relates to industrialized agriculture power-saving technology, particularly a kind of gravity-flow ventilation greenhouse.
Background technology
Domestic plantation class agricultural facility adopts similar civilian network formula greenhouse technology substantially, and correlation technique greenhouse lacks with the natural environment conditioning ability of seasonal variation.Simple understanding, the application in greenhouse, on the one hand in suitable crop growing season, can be avoided impact and the destruction of natural calamity on plant growth; Can guarantee on the other hand the insulation of algid stage, realize anti-season and produce, improve land utilization rate.Reality is, existing greenhouse technology, in order to guarantee the tightness of short-term Winter protection, has been lost suitable plant growth natural environmental condition over a long time, has to very long suitable crop growing season in 1 year, take the environment conditioning measure of power consumption, cause the expensive of greenhouse use.
If above-mentioned power consumption greenhouse technology, as small-scale application, adapts to certain consumer group and acquires a special sense.But at present, under national policy is leading, domestic industrialized agriculture is the fast development impetus, the Facility Agriculture Development that lacks technical support is very easy to enter into mistaken ideas, intimate industrialization highly energy-consuming mode is carried out agricultural production and will be improved greatly costs of farm produce, and high price agricultural product cannot be served as popular group life consumer applications.Therefore, such industrialized agriculture technology can not be applicable to Chinese agricultural development, and a large amount of employings will make the Facility Agriculture Development disadvantageous situation of falling into a passive position.
Naturally the regulation and control of greenhouse are mainly daylighting and ventilation.In recent years, the development of Design of Greenhouse and light transmissive material technology, makes greenhouse have good natural lighting and daylighting adjusting function.At present greenhouse lacks naturally adjusting function and mainly refers to its ventilation function, and in application, the highly energy-consuming cost in greenhouse also mainly on greenhouse ventilation, comprises the measure of the various power consumptions adjusting such as power air-supply, air inducing greenhouse.However,, at high temperature season, greenhouse regulates and does not still reach desirable crop growth environment; For cost consideration, many times people can not use power ventilation for a long time, make plant growth not reach due Quality and yield.Meanwhile, long-term in higher temperature and humidity in greenhouse, and the air ambient that forms of the operation such as crop fertilization, agricultural chemicals, all affect greatly operating personnel's physical and mental health, affect the service life of chamber facility material.
In sum, Facility Agriculture Development is badly in need of can be in good time and natural environment UNICOM, has the gravity-flow ventilation greenhouse technology of environment conditioning ability.
Summary of the invention
Technical problem to be solved by this invention is that a kind of gravity-flow ventilation greenhouse will be provided, guaranteeing under greenhouse natural lighting function prerequisite, by taking Natural Ventilation Technology In One Green, improve the natural UNICOM space of greenhouse and external environment, there is the natural adjusting function of suitable crop self-sow greenhouse in season, can reduce a large amount of greenhouse power ventilations and regulate power consumption, reduce hothouse production cost.
Technical scheme of the present invention is as follows: this gravity-flow ventilation greenhouse comprises concrete foundation, main framing, walls and roofs, its special character is: the east-west backing of described roofing and North and South direction company, roofing is the short asymmetric slope structure in long north, south, its median ridge point southern side roofing is lighting and ventilation roofing or fixed lighting roof, ridge point north side roofing is lighting and ventilation roofing, the middle part of surrounding body of wall be provided with vertical in outstanding light inlet window, the top of surrounding body of wall is provided with plane skylight.
Above-mentioned gravity-flow ventilation greenhouse, described lighting and ventilation roofing is many rows structure truss of longitudinally arranging along roofing on roof girder by being fixed on, be located on many row's structure truss and at least two-layer daylighting weather shield of the arranged superposed that misplaces up and down, the uniform wind sheltering valve plate being hinged on structure truss between adjacent Liang Ge the superiors daylighting weather shield, row structure truss upper ends more than being connected to and the respectively symmetrical tie-beam that is located at wind sheltering valve plate both sides, connect the electronic mechanism for opening/closing of controlling wind sheltering valve plate switch, and be around in the outer casing formation of many row's structure truss surroundings.
Above-mentioned gravity-flow ventilation greenhouse, described fixed lighting roof is to be formed by the plane skylight being laid on roof purline.
Above-mentioned gravity-flow ventilation greenhouse, is longitudinally provided with rhone at the cornice place of roofing both sides along roofing, so that draining.
Above-mentioned gravity-flow ventilation greenhouse, described vertical in outstanding light inlet window lay sunlight board, to improve daylighting effect.
Above-mentioned gravity-flow ventilation greenhouse, adjacent vertical in outstanding light inlet window interconnect by connecting rod, to realize interlock.
Above-mentioned gravity-flow ventilation greenhouse, described daylighting weather shield, wind sheltering valve plate all adopt composite daylighting, to increase greenhouse lighting and heat insulation effect.
Advantage of the present invention is:
1, by adopt lighting and ventilation roofing and vertical in outstanding light inlet window, can realize season in greenhouse and the large area UNICOM in natural environment space at summer high temperature, greenhouse is had and the natural communication space of external environment condition; Close in the winter time lighting and ventilation roofing and vertical in outstanding light inlet window can realize good heat-insulating property, therefore there is the naturally regulating power changing with seasonal climate, not only can reduce greenhouse and build the input of respective environment adjusting facility, and can reduce the long-term environment adjusting power consumption using in greenhouse, reduce greenhouse use cost.
2, by adopt lighting and ventilation roofing and vertical in outstanding light inlet window, greenhouse ventilation performance is strengthened greatly, guarantee to have in greenhouse suitable temperature and humidity, can make greenhouse reach desirable crop growth environment at high temperature season, thereby improved the Quality and yield of plant growth; Meanwhile, the operation pollutant in greenhouse can be discharged in time, can protect operating personnel's physical and mental health, extend the service life of production facility in Greenhouse Construction material and greenhouse.
3, gravity-flow ventilation greenhouse have winter greenhouse and summer natural environment function, meet people and realize Green plant growth rule, can increase people's affinity, natural plant product will obtain the understanding of people's demand, thereby improves the economy of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention (corresponding embodiment 1);
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is structural representation of the present invention; (corresponding embodiment 2);
Fig. 4 is the B-B cutaway view of Fig. 3.
In figure: concrete foundation 1, body of wall 2, main framing 3, vertical in outstanding light inlet window 4, plane skylight 5, rhone 6, structure truss 7, roofing 8, outer casing 9, tie-beam 10, daylighting weather shield 11, wind sheltering valve plate 12, upper connecting rod 13, electric pushrod 14, connecting rod 15, drainpipe 16, connecting plate 17, ridged weather shield 18, Chevron roof beam 19, body of wall 20, greenhouse door 21, fixed lighting roof 22.
Embodiment
embodiment 1
As shown in Figure 1-2, this gravity-flow ventilation greenhouse comprises concrete foundation 1, in concrete foundation 1, be fixed with the main framing 3 being formed by connecting by section bar, surrounding and top at main framing 3 are separately installed with body of wall 2 and roofing 8, the described east-west backing of roofing 8 and North and South direction company, the present embodiment is take two as example, and roofing 8 is that short asymmetric slope structure and the both sides roofing 8 in long north, south is lighting and ventilation roofing.Described lighting and ventilation roofing is many rows structure truss 7 of longitudinally arranging along roofing on the Chevron roof beam 19 of main framing 3 by being fixed on, be located on many row's structure truss 7 and at least two-layer V-shape daylighting weather shield 11 of the arranged superposed that misplaces up and down, uniform being hinged on structure truss 7 and wind sheltering valve plate 12 between adjacent Liang Ge the superiors daylighting weather shield 11, row structure truss 7 upper ends more than being connected to and the respectively symmetrical tie-beam 10 that is located at wind sheltering valve plate 12 both sides, connect the electronic mechanism for opening/closing of controlling wind sheltering valve plate 12 switches, and the outer casing 9 that is around in many row's structure truss 7 surroundings forms.Between corresponding every row's wind sheltering valve plate 12, interconnect by connecting plate 17.
The quantity of described lighting and ventilation roofing is determined according to greenhouse longitudinal length, in the present embodiment, both sides roofing is respectively take two groups of lighting and ventilation roofings as example, every group of lighting and ventilation roofing of southern side roofing is take five row's structure truss as example, every group of lighting and ventilation roofing of north side roofing is take four row's structure truss as example, and daylighting weather shield 11 is take two layers as example.Electronic mechanism for opening/closing described in the present embodiment is to form for the upper connecting rod 13 of realizing valve plate and linking for connecting the electric pushrod 14 of wind sheltering valve plate 12 and being connected every row's wind sheltering valve plate 12 by being fixed therein row's structure truss 7 one end inner sides.Described daylighting weather shield 11, wind sheltering valve plate 12 all adopt composite daylighting, to increase greenhouse lighting and heat insulation effect.
The middle part of the surrounding body of wall 2 in this gravity-flow ventilation greenhouse be provided with vertical in outstanding light inlet window 4, the top of surrounding body of wall 2 is provided with plane skylight 5, on east side body of wall 20, the middle part in corresponding every greenhouse is provided with greenhouse door 21.Described vertical in outstanding light inlet window 4 lay sunlight board, to improve daylighting effect.Adjacent vertical in outstanding light inlet window 4 interconnect by connecting rod 15, to realize interlock.
This gravity-flow ventilation greenhouse is longitudinally provided with rhone 6 at the cornice place of roofing 8 both sides along roofing, is provided with in side wall body 2 outsides, north and south the drainpipe 16 being communicated with rhone 6.Ridge point at roofing 8 is located to be respectively equipped with ridged weather shield 18 between the lighting and ventilation roofing in both sides, and ridged weather shield 18 two ends are separately fixed on the outer casing 9 of both sides.
When use, user can according to seasonal temperature change and ventilation requirement by the switch of electronic mechanism for opening/closing control wind sheltering valve plate 12, and as required switch vertical in hang light inlet window 4.When winter temperature is lower need to be incubated time, by wind sheltering valve plate 12 and vertical in outstanding light inlet window 4 Close Alls.
As shown in Figure 3-4, this gravity-flow ventilation daylighting greenhouse comprises concrete foundation 1, in concrete foundation 1, be fixed with the main framing 3 being formed by connecting by section bar, surrounding and top at main framing 3 are separately installed with body of wall 2 and roofing 8, the described east-west backing of roofing 8 and North and South direction company, the present embodiment is take two as example, roofing 8 is the short asymmetric slope structure in long north, south, the fixed lighting roof 22 that its median ridge point southern side roofing 8 forms for the sunlight board being laid on roof purline, ridge point north side roofing 8 is lighting and ventilation roofing.
Other structure, with embodiment 1, is fixedly pressed on the fixed lighting roof 22 in ridge point southern side near outer casing 9 lower ends of ridge point one side on the lighting and ventilation roofing of described ridge point north side.
Claims (7)
1. a gravity-flow ventilation greenhouse, comprise concrete foundation, main framing, walls and roofs, it is characterized in that: the east-west backing of described roofing and North and South direction company, roofing is the short asymmetric slope structure in long north, south, its median ridge point southern side roofing is lighting and ventilation roofing or fixed lighting roof, ridge point north side roofing is lighting and ventilation roofing, the middle part of surrounding body of wall be provided with vertical in outstanding light inlet window, the top of surrounding body of wall is provided with plane skylight.
2. gravity-flow ventilation according to claim 1 greenhouse, it is characterized in that: described lighting and ventilation roofing is many rows structure truss of longitudinally arranging along roofing on roof girder by being fixed on, be located on many row's structure truss and at least two-layer daylighting weather shield of the arranged superposed that misplaces up and down, the uniform wind sheltering valve plate being hinged on structure truss between adjacent Liang Ge the superiors daylighting weather shield, row structure truss upper ends more than being connected to and the respectively symmetrical tie-beam that is located at wind sheltering valve plate both sides, connect the electronic mechanism for opening/closing of controlling wind sheltering valve plate switch, and the outer casing that is around in many row's structure truss surroundings forms.
3. gravity-flow ventilation according to claim 1 greenhouse, is characterized in that: described fixed lighting roof is to be formed by the plane skylight being laid on roof purline.
4. gravity-flow ventilation according to claim 1 greenhouse, is characterized in that: the cornice place in roofing both sides is longitudinally provided with rhone along roofing.
5. gravity-flow ventilation according to claim 1 greenhouse, is characterized in that: described vertical in outstanding light inlet window lay sunlight board, to improve daylighting effect.
6. gravity-flow ventilation greenhouse according to claim 1 or 5, is characterized in that: adjacent vertical in outstanding light inlet window interconnect by connecting rod.
7. gravity-flow ventilation according to claim 2 greenhouse, is characterized in that: described daylighting weather shield, wind sheltering valve plate all adopt composite daylighting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310725321.3A CN103766162A (en) | 2013-12-25 | 2013-12-25 | Natural ventilation greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310725321.3A CN103766162A (en) | 2013-12-25 | 2013-12-25 | Natural ventilation greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103766162A true CN103766162A (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310725321.3A Pending CN103766162A (en) | 2013-12-25 | 2013-12-25 | Natural ventilation greenhouse |
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| CN (1) | CN103766162A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703275A (en) * | 2017-02-15 | 2017-05-24 | 管兴福 | Daylight waterproof roof with channels |
| CN106912329A (en) * | 2017-03-09 | 2017-07-04 | 中国农业科学院农业经济与发展研究所 | A kind of control system and control method of greenhouse gravity-flow ventilation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001065920A1 (en) * | 2000-02-22 | 2001-09-13 | The Republic Of Korea(The Rural Development Administration) | A panel for green-house and a ventilation system using the same |
| KR100852787B1 (en) * | 2007-02-07 | 2008-08-18 | 이기훈 | Vinyl-house with Roof Structure Possibility Opening and sutting |
| CN201789823U (en) * | 2010-09-28 | 2011-04-13 | 成都成飞绿色环境科技有限责任公司 | Continuous greenhouse |
| CN202285701U (en) * | 2011-10-28 | 2012-07-04 | 广东省农业机械研究所 | Multifunctional integrated display greenhouse |
| CN203174916U (en) * | 2013-04-25 | 2013-09-04 | 锦州鹏翔电力轻钢设备有限公司 | Lighting ventilation roof |
| CN203618471U (en) * | 2013-12-25 | 2014-06-04 | 锦州鹏翔电力轻钢设备有限公司 | Natural ventilation greenhouse |
-
2013
- 2013-12-25 CN CN201310725321.3A patent/CN103766162A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001065920A1 (en) * | 2000-02-22 | 2001-09-13 | The Republic Of Korea(The Rural Development Administration) | A panel for green-house and a ventilation system using the same |
| KR100852787B1 (en) * | 2007-02-07 | 2008-08-18 | 이기훈 | Vinyl-house with Roof Structure Possibility Opening and sutting |
| CN201789823U (en) * | 2010-09-28 | 2011-04-13 | 成都成飞绿色环境科技有限责任公司 | Continuous greenhouse |
| CN202285701U (en) * | 2011-10-28 | 2012-07-04 | 广东省农业机械研究所 | Multifunctional integrated display greenhouse |
| CN203174916U (en) * | 2013-04-25 | 2013-09-04 | 锦州鹏翔电力轻钢设备有限公司 | Lighting ventilation roof |
| CN203618471U (en) * | 2013-12-25 | 2014-06-04 | 锦州鹏翔电力轻钢设备有限公司 | Natural ventilation greenhouse |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703275A (en) * | 2017-02-15 | 2017-05-24 | 管兴福 | Daylight waterproof roof with channels |
| CN106912329A (en) * | 2017-03-09 | 2017-07-04 | 中国农业科学院农业经济与发展研究所 | A kind of control system and control method of greenhouse gravity-flow ventilation |
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Application publication date: 20140507 |