CN212013787U - Agricultural ventilation big-arch shelter based on linear fei nieer solar concentrator - Google Patents
Agricultural ventilation big-arch shelter based on linear fei nieer solar concentrator Download PDFInfo
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- CN212013787U CN212013787U CN201922296294.8U CN201922296294U CN212013787U CN 212013787 U CN212013787 U CN 212013787U CN 201922296294 U CN201922296294 U CN 201922296294U CN 212013787 U CN212013787 U CN 212013787U
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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 discloses an agricultural ventilation greenhouse based on a linear Fresnel solar condenser, which comprises a greenhouse body, a greenhouse top, a greenhouse door, a linear Fresnel solar condenser, a steam turbine, a generator, a steam condenser, a motor and a battery; a driving cavity is arranged between the shed body and the shed roof, baffle passages are oppositely arranged on the front side and the rear side of the shed body, ventilation baffles are vertically arranged in the baffle passages, and a switch for controlling the starting and stopping of the motor is arranged on the right side of the shed door; the ventilation baffle that lateral wall set up around this device passes through the big-arch shelter, and the ventilation baffle rotates and forms cross the hall wind, ventilates the heat dissipation to the internal portion of canopy.
Description
Technical Field
The utility model relates to an agricultural greenhouse technical field, concretely relates to agricultural ventilation big-arch shelter based on linear fei nieer solar concentrator.
Background
The vegetable greenhouse is equipment for planting green plants such as vegetables and fruits, can provide conditions required by plant growth by adopting a greenhouse planting mode, enables the plant cultivation not to be limited by seasons, simultaneously enables people to eat vegetables which people want in different seasons, and brings great convenience to the cultivation of the vegetables and the daily needs of the people; the current vegetable greenhouse has certain drawback when using, and ventilation effect is relatively poor, because the plant of planting in the big-arch shelter is more, carries out the in-process of respiration at it, leads to the high temperature in the big-arch shelter very easily, and the ventilation effect of big-arch shelter itself is relatively poor, can influence its inside air quality to influence the growth process of plant, owing to the irradiant time is limited in one day, can reduce the photosynthetic rate of plant moreover.
For example, the patent of application number "2017213336425.5", including big-arch shelter main part and telescopic link, the upper surface intermediate position department of big-arch shelter main part is equipped with the solar energy electroplax, the lower extreme external fixed surface of the solar energy electroplax of the upper surface intermediate position department of big-arch shelter main part installs the control box, and the internal surface one side of the control box of the lower extreme internal surface of solar energy electroplax is equipped with the ventilation fan, one side external fixed surface of control box installs control module, one side external fixed surface of solar energy electroplax installs the fixed plate, the equal fixed mounting of both sides surface of big-arch shelter main part has the ventilation window, and this device utilizes solar panel to provide the power for the ventilation fan, ventilates to the big-arch shelter inside through the ventilation fan, but uses this kind of method air displacement little, and.
Disclosure of Invention
An object of the utility model is to provide an agricultural ventilation big-arch shelter based on linear fei nieer solar concentrator, this device is through the ventilation baffle that the lateral wall set up around the big-arch shelter, and the ventilation baffle rotates and forms the wind of crossing the hall, ventilates the heat dissipation to the internal portion of canopy.
The utility model adopts the technical scheme as follows: an agricultural ventilation greenhouse based on a linear Fresnel solar condenser comprises a greenhouse body, a greenhouse top, a greenhouse door, a linear Fresnel solar condenser, a steam turbine, a generator, a steam condenser, a motor and a battery; the linear Fresnel solar condenser is arranged on the ceiling, the water outlet end of the linear Fresnel solar condenser is sequentially connected with the steam turbine, the generator and the steam condenser, and the other end of the steam condenser is connected with the water inlet end of the linear Fresnel solar condenser; the generator is electrically connected with the battery charging end, the positive electrode of the motor is electrically connected with the positive electrode of the battery, and the negative electrode of the motor is electrically connected with the negative electrode of the battery through the switch; a driving cavity is arranged between the shed body and the shed roof, baffle passages are oppositely arranged on the front side and the rear side of the shed body, ventilation baffles are vertically arranged in the baffle passages and are of rectangular plate-shaped structures, the left sides and the right sides of the ventilation baffles are semi-circular arc surfaces, a first rotating shaft is arranged on the lower side of each ventilation baffle, the first rotating shaft is rotatably connected into a first mounting groove on the lower side of each baffle passage, a second rotating shaft is arranged on the upper side of each ventilation baffle, and the second rotating shaft penetrates through a second mounting groove on the upper side of each baffle passage and extends into the driving cavity; the upper end of the second rotating shaft and the interior of the driving cavity are respectively and fixedly connected with gears, and the gears are in transmission connection through chains; a motor bracket is arranged on the right side of the driving cavity, the motor bracket is fixedly connected to the upper wall of the driving cavity, the motor is vertically arranged on the lower side of the motor bracket through a bolt, and the battery is arranged on the upper side of the motor bracket; a motor shaft of the motor is in keyed connection with a driving gear, and the driving gear is in transmission connection with a chain; and a switch for controlling the starting and stopping of the motor is installed on the right side of the shed door.
As optimization, a temperature sensor and a plc for detecting the temperature in the greenhouse body are arranged in the greenhouse body; the plc is electrically connected to the temperature sensor, the motor, and the battery, respectively.
Further, the internal portion of canopy is equipped with the carbon dioxide sensor that is used for detecting carbon dioxide concentration, carbon dioxide sensor and plc electric connection.
Preferably, the shed roof is an inclined structure.
The beneficial effects of the utility model reside in that:
1. the device drives the ventilation baffle plates to rotate to form cross-ventilation through the ventilation baffle plates arranged on the front side wall and the rear side wall of the greenhouse, and ventilates and dissipates heat inside the greenhouse body;
2. a linear Fresnel solar condenser is selected, so that the condensing ratio and the efficiency are improved;
3. the temperature sensor, the carbon dioxide sensor and the plc are selected for control, so that ventilation and heat dissipation can be automatically controlled according to the environmental conditions in the greenhouse, and the trouble of manual control is avoided;
4. the shed roof is an inclined structure, and rainwater accumulation on the shed roof is avoided.
Drawings
Fig. 1 is a schematic diagram of the power generation principle of a linear fresnel solar concentrator.
Fig. 2 is a schematic view of a three-dimensional structure of the present invention.
Fig. 3 is a schematic view of a three-dimensional structure of the present invention.
Fig. 4 is a first schematic view of a baffle passage and a ventilation baffle.
Fig. 5 is a schematic diagram of a baffle passage and a ventilation baffle.
Fig. 6 is a schematic view of a motor support structure.
Fig. 7 is a schematic view of a shed roof structure.
Fig. 8 is a schematic view of the present invention.
Fig. 9 is a schematic diagram of the circuit connection of the present invention.
In the figure: the solar greenhouse comprises a greenhouse body 1, a greenhouse top 2, a greenhouse door 3, a linear Fresnel solar concentrator 4, a steam turbine 5, a generator 6, a steam condenser 7, a motor 8, a battery 9, a switch 10, a driving cavity 11, a baffle channel 12, a ventilation baffle 13, a first rotating shaft 14, a first mounting groove 15, a second rotating shaft 16, a second mounting groove 17, a gear 18, a chain 19, a motor support 20, a driving gear 21, a temperature sensor 22, plc23 and a carbon dioxide sensor 24.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solutions of the present invention and are not limited.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
An agricultural ventilation greenhouse based on a linear Fresnel solar condenser is shown in figures 1-3 and comprises a greenhouse body 1, a greenhouse top 2, a greenhouse door 3, a linear Fresnel solar condenser 4, a steam turbine 5, a generator 6, a steam condenser 7, a motor 8 and a battery 9; the linear Fresnel solar condenser 4 is mounted on the shed roof 2 through bolts, the water outlet end of the linear Fresnel solar condenser 4 is sequentially connected with a steam turbine 5, a generator 6 and a steam condenser 7, and the other end of the steam condenser 7 is connected with the water inlet end of the linear Fresnel solar condenser 4; the working medium water forms high-temperature and high-pressure steam in the linear Fresnel solar condenser 4 to drive the steam turbine 5 to work, so that the generator 6 generates electricity; the steam is cooled by the steam condenser 7 to become a working medium water flow loop back to the water inlet end of the Fresnel solar condenser 4; the generator 6 is electrically connected with a charging end of a battery 9, the positive electrode of the motor 8 is electrically connected with the positive electrode of the battery 9, and the negative electrode of the motor 8 is electrically connected with the negative electrode of the battery 9 through a switch 10; as shown in fig. 4-7, a driving cavity 11 is arranged between the canopy body 1 and the canopy top 2, and the lower wall of the upper wall of the driving cavity 11 is made of a light-transmitting material, and can be made of toughened glass; a light-transmitting plate can be embedded in the middle of the upper wall and the lower wall to provide sunlight for the greenhouse; baffle passages 12 are oppositely arranged on the front side and the rear side of the shed body 1, ventilation baffles 13 are vertically arranged in the baffle passages 12, the ventilation baffles 13 are of rectangular plate-shaped structures, the left sides and the right sides of the ventilation baffles 13 are semi-circular arc surfaces, first rotating shafts 14 are arranged on the lower sides of the ventilation baffles 13, the first rotating shafts 14 are rotatably connected into first mounting grooves 15 on the lower sides of the baffle passages 12, second rotating shafts 16 are arranged on the upper sides of the ventilation baffles 13, and the second rotating shafts 16 penetrate through second mounting grooves 17 on the upper sides of the baffle passages 12 and extend into the driving cavities 11; the upper end of the second rotating shaft 16 and the interior of the driving cavity 11 are respectively connected with gears 18 in a key mode, and the gears 18 are in transmission connection through a chain 19; a motor bracket 20 is arranged on the right side of the driving cavity 11, the motor bracket 20 is welded on the upper wall of the driving cavity 11, and connecting columns of the motor bracket 20 are different in length, so that a motor mounting plane is kept horizontal; the motor 8 is vertically arranged on the lower side of the motor bracket 20 through a bolt, and the battery 9 is arranged on the upper side of the motor bracket 20; a drive gear 21 is connected to a key on a motor shaft of the motor 8, and the drive gear 21 is in transmission connection with the chain 19; a switch 10 for controlling the starting and stopping of the motor 8 is arranged on the right side of the shed door 3; when the temperature in the greenhouse rises and the concentration of carbon dioxide rises, the switch 10 is turned on; the motor 8 controls the driving gear 21 to rotate, so as to drive the chain 19 to rotate; the chain 19 drives the gear 18 to rotate, so that the ventilation baffle 13 is driven to rotate in the baffle channel 12; the inside wind of crossing the hall that forms of canopy body 1 is to the inside ventilation cooling that carries out of canopy body 1.
In order to automatically control ventilation and heat dissipation according to the environmental temperature in the greenhouse, as shown in fig. 8-9, a temperature sensor 22 and plc23 for detecting the temperature in the greenhouse 1 are arranged inside the greenhouse 1; the plc23 is electrically connected with the temperature sensor 22, the motor 8 and the battery 9 respectively; when the temperature sensor 22 detects that the temperature in the booth body 1 is higher than a set value, a signal is transmitted to plc23, plc23 controls the motor 8 to work, and the ventilation baffle 13 rotates in the baffle channel 12; the inside wind of crossing the hall that forms of canopy body 1 is to the inside ventilation cooling that carries out of canopy body 1.
In order to control ventilation and heat dissipation in the greenhouse body 1 according to the carbon dioxide concentration in the greenhouse, a carbon dioxide sensor 24 for detecting the carbon dioxide concentration is arranged in the greenhouse body 1, and the carbon dioxide sensor 24 is electrically connected with plc 23; when the carbon dioxide sensor 24 detects that the concentration of carbon dioxide in the greenhouse body 1 is higher than a set value, a signal is transmitted to plc23, plc23 controls the motor 8 to work, and the ventilation baffle 13 rotates in the baffle channel 12; the inside wind of crossing the hall that forms of the canopy body 1 is to the inside ventilation that carries out of the canopy body 1, reduces carbon dioxide concentration, is favorable to the plant to carry out photosynthesis.
In order to prevent the shed roof 2 from collecting water during raining, as shown in fig. 7, the shed roof 2 is of an inclined structure; the rainwater can flow down along the inclined plane to prevent water from gathering.
The using method comprises the following steps: when the temperature in the greenhouse rises and the concentration of carbon dioxide rises, the switch 10 is turned on; the motor 8 controls the driving gear 21 to rotate, so as to drive the chain 19 to rotate; the chain 19 drives the gear 18 to rotate, so that the ventilation baffle 13 is driven to rotate in the baffle channel 12; the internal portion of canopy body 1 forms cross the hall wind, ventilates the heat dissipation to the internal portion of canopy, reduces the internal temperature of canopy 1, improves the internal oxygen content of canopy 1.
Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described above, or equivalent changes and modifications can be made to some of the technical features of the embodiments described above, and any changes, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. An agricultural ventilation greenhouse based on a linear Fresnel solar condenser comprises a greenhouse body, a greenhouse top, a greenhouse door, a linear Fresnel solar condenser, a steam turbine, a generator, a steam condenser, a motor and a battery; the linear Fresnel solar condenser is arranged on the ceiling, the water outlet end of the linear Fresnel solar condenser is sequentially connected with the steam turbine, the generator and the steam condenser, and the other end of the steam condenser is connected with the water inlet end of the linear Fresnel solar condenser; the generator is electrically connected with the battery charging end, the positive electrode of the motor is electrically connected with the positive electrode of the battery, and the negative electrode of the motor is electrically connected with the negative electrode of the battery through the switch; the method is characterized in that: a driving cavity is arranged between the shed body and the shed roof, baffle passages are oppositely arranged on the front side and the rear side of the shed body, ventilation baffles are vertically arranged in the baffle passages and are of rectangular plate-shaped structures, the left sides and the right sides of the ventilation baffles are semi-circular arc surfaces, a first rotating shaft is arranged on the lower side of each ventilation baffle, the first rotating shaft is rotatably connected into a first mounting groove on the lower side of each baffle passage, a second rotating shaft is arranged on the upper side of each ventilation baffle, and the second rotating shaft penetrates through a second mounting groove on the upper side of each baffle passage and extends into the driving cavity; the upper end of the second rotating shaft and the interior of the driving cavity are respectively and fixedly connected with gears, and the gears are in transmission connection through chains; a motor bracket is arranged on the right side of the driving cavity, the motor bracket is fixedly connected to the upper wall of the driving cavity, the motor is vertically arranged on the lower side of the motor bracket through a bolt, and the battery is arranged on the upper side of the motor bracket; a motor shaft of the motor is in keyed connection with a driving gear, and the driving gear is in transmission connection with a chain; and a switch for controlling the starting and stopping of the motor is installed on the right side of the shed door.
2. The agricultural ventilated greenhouse based on the linear Fresnel solar concentrator as claimed in claim 1, wherein: a temperature sensor and a plc for detecting the temperature in the greenhouse body are arranged in the greenhouse body; the plc is electrically connected to the temperature sensor, the motor, and the battery, respectively.
3. The agricultural ventilated greenhouse based on the linear Fresnel solar concentrator as claimed in claim 2, wherein: the internal portion of canopy is equipped with the carbon dioxide sensor that is used for detecting carbon dioxide concentration, carbon dioxide sensor and plc electric connection.
4. An agricultural ventilated greenhouse based on linear fresnel solar concentrators as claimed in any one of claims 1 to 3, wherein: the shed roof is of an inclined structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922296294.8U CN212013787U (en) | 2019-12-19 | 2019-12-19 | Agricultural ventilation big-arch shelter based on linear fei nieer solar concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922296294.8U CN212013787U (en) | 2019-12-19 | 2019-12-19 | Agricultural ventilation big-arch shelter based on linear fei nieer solar concentrator |
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| CN212013787U true CN212013787U (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922296294.8U Active CN212013787U (en) | 2019-12-19 | 2019-12-19 | Agricultural ventilation big-arch shelter based on linear fei nieer solar concentrator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115517117A (en) * | 2021-06-24 | 2022-12-27 | 酒泉市农业技术推广服务中心 | Gobi farming is with canopy body steam backwater device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115517117A (en) * | 2021-06-24 | 2022-12-27 | 酒泉市农业技术推广服务中心 | Gobi farming is with canopy body steam backwater device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230506 Address after: 710000, Building 2, Kaichuang International, No. 31 Gaoxin Road, Yanta District, Xi'an City, Shaanxi Province, 2006 Patentee after: Guanghe Green Energy (Shaanxi) Technology Co.,Ltd. Address before: Room 1302, block B, incubator, Ordos high tech Industrial Park, Inner Mongolia Autonomous Region 017000 Patentee before: ORDOS DAER TECHNOLOGY SERVICE Co.,Ltd. |
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| TR01 | Transfer of patent right |