CN208113504U - Double roof greenhouse greenhouses - Google Patents
Double roof greenhouse greenhouses Download PDFInfo
- Publication number
- CN208113504U CN208113504U CN201820209841.7U CN201820209841U CN208113504U CN 208113504 U CN208113504 U CN 208113504U CN 201820209841 U CN201820209841 U CN 201820209841U CN 208113504 U CN208113504 U CN 208113504U
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- Prior art keywords
- canopy
- air
- internal layer
- outer layer
- room
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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 discloses a kind of double roof greenhouse greenhouses, including internal layer canopy and outer layer canopy, the internal layer canopy includes internal layer frame and internal layer covering, the outer layer canopy includes outer layer frame and sheath, form interior canopy room the internal layer canopy week inwardly, the internal layer canopy outer circumferential and outer layer canopy week inwardly between form outer canopy room, several through-holes are offered on the internal layer covering, and interior canopy room is connected with outer canopy room, the greenhouse is equipped with humidity control system, the humidity control system includes being passed through the indoor air supply duct of outer canopy and outside outer layer canopy and the air-introduced machine that is connected with air supply duct, there is wind pipe positioned at the opposite side of air supply duct in the outer canopy room, air-valve is provided on the wind pipe.The utility model has many advantages, such as that structure is simple, heat preservation ventilating effect is good.
Description
Technical field
The utility model belongs to greenhouse technical field more particularly to a kind of double roof greenhouse greenhouses.
Background technique
Greenhouse is also known as greenhouse, refers to energy light transmission, heat preservation (or heating), for the facility of cultivated plant.It is being not suitable for plant
The season of growth can provide breeding time and increase yield, be chiefly used in the plant cultures such as low temperature season warm season vegetable, flowers, forest
Or nursery etc..Single roofing heliogreenhouse is in facilities horticulture production using a kind of more form, and the typical case in Chinese greenhouse
Represent, but the greenhouse of the prior art there are unreasonable structure, daylighting heat storage capacity is poor, heat insulation effect is bad while ventilation drop
Temp effect the problems such as there is also deficiencies.
In order to solve the above-mentioned technical problem, people have carried out long-term exploration, such as Chinese patent discloses a kind of greenhouse
Greenhouse [application number：CN201220560947.4], including frame and blanket layer, the frame be divided into internal layer frame and outer layer
Frame, is furnished with internal layer covering and sheath accordingly, and ectonexine frame and corresponding ectonexine covering form inside and outside
Two canopy rooms generate the heat preservation sandwich layer that an air does not circulate relatively between two canopy rooms；The internal layer covering is using intermediate
Accompany the double-layer plastic film of transparent heat insulating cotton；The greenhouse is equipped with cold air regulating system, exhaust system, micro- spray system
System, wherein：The cold air regulating system includes being located at frame internal layer center of top longitudinally perforative cold wind conveyance conduit and to set
Outer canopy room earth's surface center is placed in around perforative warm wind conveyance conduit arround greenhouse, the cold wind conveyance conduit is defeated from cold wind
Be sent into mouth and be evenly distributed with to pipe end and is sequentially increased, towards the vent of earth's surface, the cold wind conveyance conduit be set to
The outer indoor water-cooling cooling device of canopy is connected, and the warm wind conveyance conduit is connected to the heating boiler thermovent outside canopy outward, inwardly
Connect the radiator being arranged in outer canopy room；The exhaust system includes exhaust pipe, and the exhaust pipe is located at interior room earth's surface
Two sides are longitudinally run through, and ventilation opening is evenly arranged on exhaust pipe, and the exhaust pipe end is equipped with exhaust fan；It is described micro-
Spray system includes the equally distributed spray head in several longitudinal directions, and the micro-spray system is set to the sheath in outer canopy room ceiling center
Outside.
Scheme uses double roof greenhouse greenhouses of internal layer and layer structure above, is improved by forming a heat preservation sandwich layer
The heat insulation effect of greenhouse, but the problems such as to still have structure excessively complicated for above scheme, and changes in temperature adjustment cost is high.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing double roofing temperature that a kind of structure is simple, heat insulation effect is good
Room greenhouse.
In order to achieve the above objectives, the utility model uses following technical proposal：
Double roof greenhouse greenhouses of the utility model, including internal layer canopy and outer layer canopy, the internal layer canopy include internal layer canopy
Frame and internal layer covering, the outer layer canopy include outer layer frame and sheath, are formed inwardly in the internal layer canopy week
Interior canopy room, the internal layer canopy outer circumferential and outer layer canopy week inwardly between form outer canopy room, on the internal layer covering
It offers several through-holes and interior canopy room is connected with outer canopy room, the greenhouse is described equipped with humidity control system
Humidity control system includes being passed through the indoor air supply duct of outer canopy and outside outer layer canopy and the air inducing that is connected with air supply duct
Machine, the interior opposite side positioned at air supply duct of the outer canopy room have wind pipe, are provided with air-valve on the wind pipe.
Through the above technical solutions, improving the heat insulation effect of greenhouse using the double-deck roofing, directly adopt in natural environment
Air cool down to greenhouse, be not necessarily to water cooling plant, simplify greenhouse structure, meanwhile, reduce energy consumption；And can into
Canopy room air side that is fresh, and passing through through-hole in ventilation holding is realized by the through-hole on internal layer covering while row cooling
Formula keeps the air of flowing softer, will not damage to crops.
In the above-mentioned double-deck roof greenhouse greenhouse, being connected between the internal layer canopy and outer layer canopy can be by outer canopy room
It is divided into mutually disconnected air inlet canopy and returns and divide the separation canopy of canopy, the separation canopy includes being connected to internal layer frame and outer
Separation frame on layer frame is located in air inlet canopy with the separation covering separated on frame, the air supply duct is covered on,
The wind pipe is located in air-out shed.
Through the above technical solutions, the air for enabling to enter from air supply duct in air inlet canopy pass fully through after interior canopy room from
Air-out shed, which leaves greenhouse and formed, to be covered the air flowing wind of entire greenhouse and keeps ventilation effect more preferable, in greenhouse air it is fresher and
Its quality is more uniform.
In the above-mentioned double-deck roof greenhouse greenhouse, laterally setting makes the length and width for entering the wind canopy and air-out shed to the separation canopy
Than smaller than the length-width ratio of outer layer canopy.
In the above-mentioned double-deck roof greenhouse greenhouse, the air-introduced machine is connected with carbon dioxide manufacturing equipment.
Through the above technical solutions, the gas concentration lwevel in greenhouse can be adjusted, crop yield is improved.
In the above-mentioned double-deck roof greenhouse greenhouse, the air-introduced machine is also connected with air temperature control device, described
Air temperature control device include the heat exchanger with refrigeration system and heating system.
Through the above technical solutions, can be selectively to heating control or cooling control be carried out in greenhouse, in natural sky
Gas, which is unable to satisfy when cooling requires, selects refrigeration system to cool down, and cooling effect is improved while energy saving.
In the above-mentioned double-deck roof greenhouse greenhouse, the through-hole aperture size of the internal layer covering is 1 centimetre -10 lis
The roofing of rice, the outer layer canopy and internal layer canopy is in reduce arcuate structure, the top of the outer layer canopy from centre to both sides
Longitudinal arrangement has the outlet pipe towards ground, and the outlet pipe is connected to the water pump outside outer layer canopy.
In the above-mentioned double-deck roof greenhouse greenhouse, the exhaust that is connected on the wind pipe outside outer layer canopy
Fan.
Through the above technical solutions, being conducive to raising air flow strength by using exhaust fan greatly increases ventilation effect
Fruit, cooling effect or temperature rise effect.
In the above-mentioned double-deck roof greenhouse greenhouse, the sheath is the bilayer for being sandwiched between transparent heat insulating cotton
Plastic foil or glass-film；The internal layer covering is transparent heat insulating plastic foil or glass-film.
The double roof greenhouse greenhouses of the utility model, have the following advantages that compared to the prior art：1, structure is simple, the energy disappears
It consumes and at low cost；2, it is aerated by opening up through-hole on internal layer covering, sky is used as using the internal layer covering itself
Gas transfer passage eliminates a large amount of pipeline arrangement, and air delivery better effect can be made uniform；3, heat insulation effect, sky
Gas circulating effect is good, improves ventilation and preservativity；4, it is sprayed water simultaneously by ventilation and water pump into greenhouse, can either be used to adjust
Greenhouse temperature is saved, and can be used to water to crops in greenhouse, removes additional watering work from.
Detailed description of the invention
Fig. 1 is the transverse cross-sectional view of the utility model embodiment one；
Fig. 2 is the expanded schematic diagram of one internal layer covering of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the utility model embodiment two；
Fig. 4 is the transverse cross-sectional view of the utility model embodiment three.
Appended drawing reference：Internal layer canopy 1；Internal layer frame 11；Internal layer covering 12；Interior canopy room 13；Through-hole 14；Outer layer canopy 2；Outer layer
Frame 21；Sheath 22；Outer canopy room 23；Air supply duct 31；Air-introduced machine 32；Wind pipe 33；Exhaust fan 34；Separate canopy 4；
Separate frame 41；Separate covering 42；Air-out shed 52；Enter the wind canopy 51；Outlet pipe 6.
Specific embodiment
It is the preferred embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one
As shown in Figure 1, present embodiment discloses a kind of double roof greenhouse greenhouses, including internal layer canopy 1 and outer layer canopy 2, wherein
Internal layer canopy 1 includes internal layer frame 11 and internal layer covering 12, and outer layer canopy 2 includes outer layer frame 21 and sheath 22, internal layer
Canopy room 13 in being formed inwardly in the week of canopy 1,1 outer circumferential of internal layer canopy and outer layer canopy 2 weeks inwardly between the outer canopy room 23 of formation.Into
One step, interior canopy room 13 is connected with outer canopy room 23 as shown in Fig. 2, offering several through-holes 14 on internal layer covering 12, and
Equipped with humidity control system, humidity control system includes the air supply duct 31 being passed through in outer canopy room 23 and is located at outer greenhouse
The air-introduced machine 32 layer canopy 2 outside and be connected with air supply duct 31, the interior opposite side positioned at air supply duct 31 of outer canopy room 23 have
Air piping 33 is provided with air-valve on wind pipe 33, and the air output of wind pipe 33 is adjusted by air-valve, when coming into operation,
Peasant household can make intake be greater than air output to keep temperature adjustment more effective by the way that air-valve and air-introduced machine are adjusted, and ventilation is more filled
Point.
Preferably, sheath 22 is using the double-layer plastic film or glass-film for being sandwiched between transparent heat insulating cotton；Internal layer covers
Cover material 12 is transparent heat insulating plastic foil or glass-film, needs to select with specific reference to service life and other factors.
In addition, the exhaust fan 34 being connected with outside outer layer canopy 2 on wind pipe 33 is to reinforce ventilation and other effects.
The present embodiment is when coming into operation, due to having the double-deck roofing, so there is preferable heat insulation effect, but greenhouse
It needs that cooling can also be aerated while guaranteeing heat preservation when in use, the present embodiment is by using being connected to environment
The air-introduced machine 32 of air, and the mode for opening up on internal layer covering 12 through-hole 14 directlys adopt the air pair in natural environment
Cooling ventilation is carried out in greenhouse, there is preferable aeration-cooling effect, simultaneously because directly being cooled down using environment temperature, is risen
Energy saving effect is arrived；
In addition, then the present embodiment, which passes through first the ventilation of canopy room 23 outward, passes through through-hole 14 for the air penetration in outer canopy room 23
In to interior canopy room 13, while the air in interior canopy room 13 goes out to form cross-ventilation from the other side of outer canopy room 23, can
It effectively avoids because directly the injury caused by crops in greenhouse of ventilating in greenhouse.
Embodiment two
As shown in figure 3, the present embodiment is similar with embodiment one, the difference is that, the present embodiment is in internal layer canopy 1 and outer layer
It is connected with the separation canopy 4 that outer canopy room 23 can be divided for mutually disconnected air inlet canopy 51 and air-out shed 52 between canopy 2, separates canopy
4 include the separation frame 41 being connected on internal layer frame 11 and outer layer frame 21 and the separation being covered on separation frame 41
Covering 42 separates covering for outer canopy room 23 and is divided into air inlet canopy 51 and air-out shed 52, separates frame for covering the separation
Cover material is erected to improve the intensity of the separation covering, and air supply duct 31 is located in air inlet canopy 51, and wind pipe 33 is located at outlet air
In canopy 52, specifically, separating canopy 4, laterally setting makes the length-width ratio for entering the wind canopy 51 and air-out shed 52 than the length-width ratio of outer layer canopy 2
It is small.
Further, the air-introduced machine 32 of the present embodiment be also connected with carbon dioxide manufacturing equipment being capable of carbon dioxide indoors
The concentration of carbon dioxide in greenhouse is effectively improved when concentration is too low.
Preferably, in order to further increase temperature control effect, the air-introduced machine 32 of the present embodiment is also connected with air themperature
Control device, and air temperature control device here includes the heat exchanger with refrigeration system and heating system, needs to rise
Start heating system when warm, carries out heat exchange heating with the natural wind that heat exchanger introduces air-introduced machine 32, then will heat up
Air afterwards, which is sent into greenhouse, realizes that the heating to greenhouse temperature is adjusted；Similarly, when the lack of air in natural environment is with fast
Speed starts refrigeration system when reducing canopy temperature, and the refrigeration system is as spare cooling device, with heat exchanger to air inducing
The natural wind that machine 32 is introduced carries out cooling heat exchange, then the air after cooling is sent into greenhouse to the cooling realized to greenhouse temperature
It adjusts, in addition to this, the present embodiment can also take a breath to greenhouse during cooling down or heating up and adjust, and keep greenhouse empty
Gas it is fresh.Here the heat exchanger with refrigeration system and heating system uses the ordinary heat exchanger of the prior art, specific to tie
Structure is without repeating.
Embodiment three
As shown in figure 4, the present embodiment is similar with embodiment one or embodiment two, the difference is that, the present embodiment it is interior
14 pore size of through-hole of layer covering 12 is 1 centimetre -10 centimetres, and the roofing of outer layer canopy 2 and internal layer canopy 1 is in from centre to two
Side reduces arcuate structure, and the top longitudinal arrangement of outer layer canopy 2 has the outlet pipe 6 towards ground, and outlet pipe 6 is connected to positioned at outer layer
Then water pump outside canopy 2 passes through the outside canopy room 23 of outlet pipe 6 water spray by pumping for water pump, the water of penetrating is further through through-hole 14
Into interior canopy room 13, have many advantages, such as to be used to adjust greenhouse temperature, and can easily water to crops.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although internal layer canopy 1 is used more herein；Internal layer frame 11；Internal layer covering 12；Interior canopy room 13；Through-hole 14；
Outer layer canopy 2；Outer layer frame 21；Sheath 22；Air supply duct 31；Air-introduced machine 32；Wind pipe 33；Exhaust fan 34；Separate
Canopy 4；Separate frame 41；Separate covering 42；Air-out shed 52；Enter the wind canopy 51；The terms such as outlet pipe 6, but be not precluded and use it
A possibility that its term.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It
To be construed to any additional limitation all be contrary to the spirit of the present invention.
Claims (8)
1. a kind of double roof greenhouse greenhouses, including internal layer canopy (1) and outer layer canopy (2), the internal layer canopy (1) includes internal layer frame
(11) and internal layer covering (12), the outer layer canopy (2) include outer layer frame (21) and sheath (22), and described is interior
Layer canopy (1) week inwardly formed in canopy room (13), internal layer canopy (1) outer circumferential and outer layer canopy (2) week inwardly it
Between form outer canopy room (23), which is characterized in that several through-holes (14) are offered on the internal layer covering (12) by interior canopy room
(13) it is connected with outer canopy room (23), the greenhouse is equipped with humidity control system, the humidity control system packet
It includes the air supply duct (31) being passed through in outer canopy room (23) and is located at the air inducing that outer layer canopy (2) are external and are connected with air supply duct (31)
Machine (32), the interior opposite side positioned at air supply duct (31) of the outer canopy room (23) have wind pipe (33), the outlet air
Pipeline is provided with air-valve on (33).
2. double roof greenhouse greenhouses according to claim 1, which is characterized in that the internal layer canopy (1) and outer layer canopy (2)
Between be connected with outer canopy room (23) can be divided into mutually it is disconnected air inlet canopy (51) and air-out shed (52) separation canopy (4),
The separation canopy (4) includes the separation frame (41) being connected on internal layer frame (11) and outer layer frame (21) and covering
Separating the separation covering (42) on frame (41), the air supply duct (31) is located in air inlet canopy (51), and described goes out
Air piping (33) is located in air-out shed (52).
3. double roof greenhouse greenhouses according to claim 2, which is characterized in that laterally setting makes the separation canopy (4)
It is small to enter the wind length-width ratio of the length-width ratio of canopy (51) and air-out shed (52) than outer layer canopy (2).
4. double roof greenhouse greenhouses according to claim 3, which is characterized in that the air-introduced machine (32) is connected with dioxy
Change carbon manufacturing equipment.
5. double roof greenhouse greenhouses according to claim 4, which is characterized in that the air-introduced machine (32) is also connected with free
Gas temperature control equipment, the air temperature control device include the heat exchanger with refrigeration system and heating system.
6. double roof greenhouse greenhouses according to claim 3, which is characterized in that the through-hole of the internal layer covering (12)
(14) pore size is 1 centimetre -10 centimetres, and the roofing of the outer layer canopy (2) and internal layer canopy (1) is in be dropped from centre to both sides
Low arcuate structure, the top longitudinal arrangement of the outer layer canopy (2) have the outlet pipe (6) towards ground, the outlet pipe (6)
It is connected to and is located at outer layer canopy (2) external water pump.
7. double roof greenhouse greenhouses described in -6 any one according to claim 1, which is characterized in that the wind pipe
(33) exhaust fan (34) external positioned at outer layer canopy (2) is connected on.
8. double roof greenhouse greenhouses described in -6 any one according to claim 1, which is characterized in that the sheath
It (22) is the double-layer plastic film or glass-film for being sandwiched between transparent heat insulating cotton；The internal layer covering (12) is transparent heat insulating modeling
Expect film or glass-film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209841.7U CN208113504U (en) | 2018-02-06 | 2018-02-06 | Double roof greenhouse greenhouses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209841.7U CN208113504U (en) | 2018-02-06 | 2018-02-06 | Double roof greenhouse greenhouses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208113504U true CN208113504U (en) | 2018-11-20 |
Family
ID=64207155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820209841.7U Expired - Fee Related CN208113504U (en) | 2018-02-06 | 2018-02-06 | Double roof greenhouse greenhouses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208113504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112314266A (en) * | 2019-08-05 | 2021-02-05 | 梁世镇 | Plastic greenhouse with multi-section ventilation structure |
| CN113692886A (en) * | 2021-09-03 | 2021-11-26 | 河北农业大学 | Miniature potato cultivation greenhouse and cultivation method |
-
2018
- 2018-02-06 CN CN201820209841.7U patent/CN208113504U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112314266A (en) * | 2019-08-05 | 2021-02-05 | 梁世镇 | Plastic greenhouse with multi-section ventilation structure |
| CN113692886A (en) * | 2021-09-03 | 2021-11-26 | 河北农业大学 | Miniature potato cultivation greenhouse and cultivation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20210206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |