CN207678440U - Semiclosed greenhouse - Google Patents
Semiclosed greenhouse Download PDFInfo
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- CN207678440U CN207678440U CN201721885593.XU CN201721885593U CN207678440U CN 207678440 U CN207678440 U CN 207678440U CN 201721885593 U CN201721885593 U CN 201721885593U CN 207678440 U CN207678440 U CN 207678440U
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- greenhouse
- curtain
- roof window
- semiclosed
- wind turbine
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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 utility model provides a kind of semiclosed greenhouse, including agent structure, covering material and ventilating system, the ventilating system includes wind turbine and air duct, several cultivation beds are arranged along greenhouse introduction direction, each cultivation trench bottom configures the wind turbine, the air outlet of each wind turbine is connected to corresponding air duct, and each air duct is laid along the extending direction of cultivation bed.The utility model forms positive pressure, forced ventilation by using fan air channel ventilating system, using air duct, the high uniformity of inside greenhouse environmental condition can be achieved, the adjusting for realizing room climate, reaches aeration-cooling purpose so that warm indoor environment is more suitable for plant growth.Compared with existing greenhouse, the quantity of roof window can be both reduced, reduces roof window open frequency, can also reduce the quantity of mechanical ventilation system, reduces energy consumption, energy utilization rate is improved, reduces cost.
Description
Technical field
The utility model is related to a kind of greenhouse structures, more particularly to a kind of high controllability, high uniform environment, low pass
The energy-efficient semiclosed greenhouse of wind rate, positive pressure.
Background technology
The cooling in summer problem of large-scale attached-greenhouse is one of the problem that Environment Controlled Agricultural Facility researcher faces.It is common at present
Cooling measure include two kinds of gravity-flow ventilation and force ventilation.Gravity-flow ventilation is affected by outdoor weather factor, due to China
The summer mean wind speed of most area is relatively low, thus is only difficult to reach the cooling-down effect to attached-greenhouse by gravity-flow ventilation.Cause
This, domestic many attached-greenhouses need to realize summer by mechanical ventilation systems such as wet curtain fan regulator control system, mist blower fan systems
It is aeration-cooling, from the point of view of actual using effect, although such mechanical ventilation system cooling-down effect is apparent, in operational process
Energy consumption is higher, is unfavorable for control cost.
Utility model content
In view of the foregoing, the purpose of this utility model is to provide a kind of semiclosed greenhouses, can reach good logical
Wind cooling-down effect, realizes the adjusting of warm room climate, and can reduce greenhouse energy consumption, reduces cost.
To achieve the above object, the utility model uses following technical scheme：
A kind of semiclosed greenhouse, including agent structure, covering material and ventilating system,
The ventilating system includes wind turbine and air duct,
Arrange that several cultivation beds, each trench bottom of cultivating configure the wind turbine in greenhouse,
The air outlet of each wind turbine is connected to corresponding air duct, and each air duct is laid along the extending direction of cultivation bed.
The agent structure is built by column, composite beam and wall beam；The column uses galvanizing rectangular tube.
The covering material of greenhouse facade is covered using 5+6A+5 double layer hollow tempered glass curtain walls, the covering material of top of greenhouse
Material is using the scattering tempered glass covering of ultrawhite antireflective height.
The surrounding in greenhouse uses strip footing, and using independent point type basis, collar tie beam is arranged in the surrounding in greenhouse for the inside in greenhouse,
Setting 100 ± 10mm thickness benzene plates carry out cold-proof heat insulation on the outside of foot wall；Four facades in greenhouse and partition are equipped with windbreak.
The semiclosed greenhouse further includes electronic external sunshade system comprising curtain, curtain line, curtain transmission mechanism, curtain limit
Bit switch, curtain driving motor, curtain control cabinet, the control of the control signal output and curtain driving motor of the curtain control cabinet
End processed is connected, and the driving end of the curtain driving motor by the curtain transmission mechanism, the drive rod being arranged along this act of line and is somebody's turn to do
Curtain is connected, and the curtain limit switch is arranged in the precalculated position which opens.
The semiclosed greenhouse further includes wet curtain fan regulator control system comprising wet curtain, wet curtain pond, water circle device, it should
Wet curtain is by extraordinary ripple honeycomb-like paper texture at water source is humidified to the wet curtain by the wet curtain pond and water circle device.
The semiclosed greenhouse, further includes electric window opening system comprising roof window, roof window transmission mechanism, roof window driving motor,
Roof window limit switch, roof window control cabinet, the control signal output of the roof window control cabinet and the control terminal phase of roof window driving motor
Connection, the driving end of the roof window driving motor are connect by the roof window transmission mechanism with roof window, and the pre-determined bit that roof window is opened installs
Set the roof window limit switch.
The partition in greenhouse is equipped with greenhouse door, and glass covers, and wind turbine hole is reserved in the partition.
Waste liquid pool there are two being set in greenhouse, a cistern.
The utility model has the advantage of：
1, the semiclosed greenhouse of the utility model forms positive pressure, by force by using fan air channel ventilating system using air duct
System ventilation, it can be achieved that inside greenhouse environmental condition high uniformity, realize the adjusting of room climate, reach aeration-cooling mesh
So that warm indoor environment is more suitable for plant growth；
2, the semiclosed greenhouse of the utility model can both reduce the quantity of roof window compared with existing greenhouse, reduce roof window and open
Frequency is opened, the quantity of mechanical ventilation system can be also reduced, reduces energy consumption, energy utilization rate is improved, reduces cost.
Description of the drawings
Fig. 1 is the floor map in the semiclosed greenhouse of the utility model.
Fig. 2 a are the south elevation figures in the semiclosed greenhouse of the utility model.
Fig. 2 b are the northern elevation in the semiclosed greenhouse of the utility model.
Fig. 3 is the partition-type structures schematic diagram in the semiclosed greenhouse of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with drawings and examples.
As shown in Fig. 1,2a, 2b and Fig. 3, semiclosed greenhouse disclosed by the utility model, including agent structure, covering material
And corollary equipment.Specifically：
As shown, in a specific embodiment,
1) specification in semiclosed greenhouse is：
Thing row is across, span 8m (often across), East and West direction length：8m × 10=80m；
Between north and south arranges, standard width of a room in an old-style house 5m, north-south length is：5m × 9=45m；
Axis area 3680m2。
2) semiclosed greenhouse main body structure
Agent structure is built by column, composite beam, wall beam；Wherein, column 9 uses galvanizing rectangular tube, top
It is dragged by sink and is combined with sink.
3) semiclosed chamber covering material
The covering material of greenhouse facade is covered using 5+6A+5 double layer hollows tempered glass curtain wall 10, the covering of top of greenhouse
Material is covered using ultrawhite antireflective height scattering tempered glass 8.
4) semiclosed greenhouse basis
Greenhouse surrounding uses strip footing, and inside greenhouse is using independent point type basis, 0.8 meter of embedded depth of foundation；
Collar tie beam is arranged in greenhouse surrounding, and setting 100 ± 10mm thickness benzene plates carry out cold-proof heat insulation on the outside of foot wall；
Four facade of greenhouse East, West, South, North and partition are equipped with windbreak, and wall absolute altitude is 0.5m, exterior wall thickness
360mm, interior wall thickness 240mm.
5) semiclosed greenhouse draining
Greenhouse peripheral hardware concrete aproll, width 500mm, using single-ended internal drainage.
6) wet curtain fan regulator control system
Including wet curtain 1, wet curtain pond 2, water circle device etc., one of four facade of greenhouse facade, which is equipped with, is equipped with wet curtain
1 wall 11, wet curtain 1 by extraordinary ripple honeycomb-like paper texture at, water source water inlet valve well position by wet curtain pond 2 and
Water circle device is constantly humidified to wet curtain 1, realizes warm room temperature lowering, humidification dual function.
7) supply air system
Including wind turbine, air duct.Wind turbine 3 enters the indoor fruit and vegetable area of temperature by the greenhouse north side corridors Peng Tou southern side, enters along greenhouse
Several cultivation beds are arranged in door direction, and each trench bottom of cultivating configures a set of Wind Volume wind turbine, the air outlet of each wind turbine with it is corresponding
Air duct is connected to, and air duct is laid along cultivation bed extending direction.According to the indoor environmental condition demand for control in greenhouse, wind turbine is according to air quantity
Type selecting is carried out with wind pressure parameter, air duct may be disposed so that single air duct and double air ducts, according to air duct diameter and duct outlet arrangement side
Formula is arranged.
The mechanical ventilation system in existing greenhouse includes mainly：The outer pivot frame of circulation fan, wet curtain, wet curtain, is to utilize wind turbine
Negative pressure cooling is formed with wet curtain；The ventilating system in the semiclosed greenhouse of the utility model includes mainly：Axial flow blower, air-supply wind
The outer pivot frame of road, wet curtain, wet curtain, is to form positive pressure using air duct, forced ventilation reaches cooling-down effect.
8) electronic external sunshade system
Including curtain 6, curtain line, curtain transmission mechanism, curtain limit switch, curtain driving motor, curtain control cabinet etc., curtain
The control signal output of cloth control cabinet is connected with the control terminal of curtain driving motor, and the driving end of curtain driving motor passes through
Curtain transmission mechanism, the drive rod being arranged along curtain line are connected with curtain.Curtain control cabinet can control the opening of curtain, be closed,
Curtain driving motor, which rotates forward, to drive drive rod to be moved along curtain line by curtain transmission mechanism, and drive rod pulls the one of curtain
End slowly expansion, touches curtain limit switch after curtain is all unfolded, and curtain driving motor stops operating, and curtain stops dynamic
Make；Similarly, curtain driving motor, which rotates backward, to drive curtain to be closed.
9) greenhouse separates
It is 1.95m × 2.1m, glass covering that the greenhouse door 13 of greenhouse partition, which uses bridge-cut-off aluminum vertical hinged door, size,.In partition
It is reserved with wind turbine hole 12.It is set in greenhouse there are two waste liquid pool 4, is respectively provided with one in two partition greenhouses, is 7 tons of water
Amount, the recycling of waste water after waste liquid pool 4 is used to irrigate.It is set in greenhouse there are one cistern 5,50 tons of moisture storage capacity is mainly used for storing
Pure water after RO reverse-osmosis treateds, eventually for the irrigation in greenhouse.
10) electric window opening system
Roof window 7, roof window transmission mechanism, roof window driving motor, roof window limit switch, roof window including being set to top of greenhouse
The control signal output of control cabinet etc., roof window control cabinet is connected with the control terminal of roof window driving motor, roof window driving motor
Driving end connect with roof window 7 by roof window transmission mechanism.Roof window control cabinet can control roof window 7 to open, close, roof window driving electricity
Machine, which rotates forward, to drive roof window 7 gradually to open by roof window transmission mechanism, when roof window 7 is opened into installation roof window limit switch
When precalculated position, roof window driving motor stopping action, 7 stopping of roof window action；Similarly, roof window driving motor, which rotates backward, to drive
Roof window 7 is closed.
The specification of roof window is：2.5m*1m.Hothouse production area roof window is opened a window using two-way cross, and roof window 7 is liftoff after opening
2m makes greenhouse inner air and outer air form convection current, achievees the effect that dehumidifying and cooling.
The semiclosed greenhouse of the utility model can not also set top-open window, such as be equipped with top-open window, quantity is also less than existing
The top-open window quantity in greenhouse, and ventilation rate is higher than the ventilation rate in existing greenhouse.For example, it is calculated by same greenhouse area, it is existing
The open-top window ara in greenhouse is directly proportional to ventilation rate, generally 5%-20% etc.；The semiclosed greenhouse of the utility model passes through
Top-open window, ventilation rate is equally up to this value, and up to 100%, whole ventilation rate is higher than the ventilation rate of the supply air system of greenhouse bottom
Existing ordinary greenhouse.
The semiclosed greenhouse of the utility model, is quickly blown by fan air channel supply air system, and positive pressure is formed using air duct,
Forced ventilation, it can be achieved that inside greenhouse environmental condition high uniformity, realize the adjusting of room climate, reach cooling mesh
's.Compared with existing greenhouse, on the one hand, the setting quantity of roof window can be greatly decreased, reduce the open frequency of roof window, be conducive to protect
The constant of epidemic disaster is held, higher CO in greenhouse is kept2Content is conducive to plant and carries out photosynthesis, contributes to the life of crop
It is long；On the other hand, semiclosed greenhouse is without being arranged a large amount of mechanical ventilation systems, you can reaches higher ventilation rate, is suitble to scale
Metaplasia production needs, and reduces energy consumption, energy-saving effect is apparent, and inside greenhouse 20Pa micro-positive pressures, summer is not likely to produce disease pest.
The above is the preferred embodiment of the utility model and its technical principle used, for the technology of this field
It is any to be based on technical solutions of the utility model base without departing substantially from the spirit and scope of the utility model for personnel
Equivalent transformation, simple replacement on plinth etc. obviously change, and belong within scope of protection of the utility model.
Claims (9)
1. semiclosed greenhouse, including agent structure, covering material and ventilating system, which is characterized in that
The ventilating system includes wind turbine and air duct,
Arrange that several cultivation beds, each trench bottom of cultivating configure the wind turbine in greenhouse,
The air outlet of each wind turbine is connected to corresponding air duct, and each air duct is laid along the extending direction of cultivation bed.
2. semiclosed greenhouse according to claim 1, which is characterized in that the agent structure is by column, composite beam and wall
Beam is built；The column uses galvanizing rectangular tube.
3. semiclosed greenhouse according to claim 2, which is characterized in that the covering material of greenhouse facade is bis- using 5+6A+5
Layer hollow tempered glass curtain wall covering, the covering material of top of greenhouse is using the scattering tempered glass covering of ultrawhite antireflective height.
4. semiclosed greenhouse according to claim 3, which is characterized in that the surrounding in greenhouse uses strip footing, greenhouse
Collar tie beam is arranged using independent point type basis, the surrounding in greenhouse in inside, and setting 100 ± 10mm thickness benzene plates in foot wall outside carry out cold-proof
Heat preservation；Four facades in greenhouse and partition are equipped with windbreak.
5. semiclosed greenhouse according to claim 4, which is characterized in that further include electronic external sunshade system comprising curtain
Cloth, curtain line, curtain transmission mechanism, curtain limit switch, curtain driving motor, curtain control cabinet, the control of the curtain control cabinet
Signal output end is connected with the control terminal of curtain driving motor, and the driving end of the curtain driving motor passes through the curtain driver
Structure, the drive rod being arranged along this act of line are connected with the curtain, and the curtain limit switch is arranged in the precalculated position which opens.
6. semiclosed greenhouse according to claim 5, which is characterized in that further include wet curtain fan regulator control system comprising
Wet curtain, wet curtain pond, water circle device, the wet curtain by extraordinary ripple honeycomb-like paper texture at, water source by the wet curtain pond and
Water circle device is humidified to the wet curtain.
7. semiclosed greenhouse according to claim 6, which is characterized in that further include electric window opening system comprising roof window,
Roof window transmission mechanism, roof window driving motor, roof window limit switch, roof window control cabinet, the control signal output of the roof window control cabinet
End is connected with the control terminal of roof window driving motor, and the driving end of the roof window driving motor passes through the roof window transmission mechanism and roof window
The roof window limit switch is arranged in connection, the precalculated position that roof window is opened.
8. semiclosed greenhouse according to claim 7, which is characterized in that the partition in greenhouse is equipped with greenhouse door, and glass covers,
Wind turbine hole is reserved in the partition.
9. semiclosed greenhouse according to claim 8, which is characterized in that waste liquid pool there are two being set in greenhouse, a water storage
Pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885593.XU CN207678440U (en) | 2017-12-28 | 2017-12-28 | Semiclosed greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885593.XU CN207678440U (en) | 2017-12-28 | 2017-12-28 | Semiclosed greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207678440U true CN207678440U (en) | 2018-08-03 |
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ID=62993103
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721885593.XU Active CN207678440U (en) | 2017-12-28 | 2017-12-28 | Semiclosed greenhouse |
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| Country | Link |
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| CN (1) | CN207678440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109089650A (en) * | 2018-09-17 | 2018-12-28 | 成都市农林科学院 | A kind of intelligence plant factor |
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2017
- 2017-12-28 CN CN201721885593.XU patent/CN207678440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109089650A (en) * | 2018-09-17 | 2018-12-28 | 成都市农林科学院 | A kind of intelligence plant factor |
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