Conjoined photovoltaic greenhouse for energy exchange

Abstract

The utility model discloses an energy exchange conjoined photovoltaic greenhouse, a first greenhouse film, a photovoltaic panel and a waterproof breathable film enclose to form a first space, the waterproof breathable film and a wall body enclose to form a second space, energy exchange is carried out between the first space and the second space through the waterproof breathable film, and energy exchange is carried out between the first space and the second space through the waterproof breathable film. An unpowered draught fan is arranged on the first greenhouse film, a bidirectional draught fan is arranged on the wall body, a first space defined by the first greenhouse film, the photovoltaic panel and the waterproof breathable film and a second space defined by the waterproof breathable film and the wall body are arranged, and the energy temperature conversion process of the three spaces is achieved. And the energy and temperature conversion is a uniform process, hot gas rises, cold gas falls, the gas is exchanged by the waterproof breathable film, but water vapor does not run off and still flows into the greenhouse, so that the energy exchange efficiency is improved, and a more stable environment is provided for the greenhouse.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic greenhouse technical field, concretely is a kind of energy exchange's conjoined photovoltaic greenhouse. BACKGROUND

[0002] Sunlight greenhouse is unique facility in our country, sunlight greenhouse, also known as warm shed, utilizes solar energy with simple facility, and in cold season, it can make greenhouse warm in spring by not heating mode.

[0003] However, the existing greenhouse is mostly used for planting vegetables, and the residential area of farmers is far away from the greenhouse, so it is inconvenient for farmers to maintain and care the greenhouse, and currently, there is no greenhouse that can both plant vegetables and live. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a kind of energy exchange's conjoined photovoltaic greenhouse.

[0005] To achieve the above object, the utility model is realized by the following technical solutions:

[0006] A kind of energy exchange's conjoined photovoltaic greenhouse, comprising:

[0007] Multiple groups of greenhouses are conjoined, and each greenhouse shares a wall body, wherein the greenhouse comprises:

[0008] A shed frame is arranged on the wall body, the shed frame is a triangular structure, a photovoltaic panel is installed on the sunny side of the shed frame, a first shed film is laid on the shady side of the shed frame, a waterproof and breathable film is laid on the top of the greenhouse, a first space is enclosed between the first shed film, the photovoltaic panel and the waterproof and breathable film, a second space is enclosed between the waterproof and breathable film and the wall body, and energy exchange is carried out between the first space and the second space through the waterproof and breathable film.

[0009] A non-powered fan is arranged on the first shed film, and a bidirectional fan is arranged on the wall body

[0010] Optionally, the waterproof and breathable film is a high-molecular film, and the first shed film is a PEP15 silk plastic film.

[0011] Optionally, a rainwater collection pool is arranged on the wall body between each greenhouse, and the rainwater collection pool is arranged at the bottom of the photovoltaic panel.

[0012] Optionally, a water storage tank is arranged in the greenhouse, the water storage tank is arranged below the ground, the water storage tank and the rainwater collection pool are connected through a first pipeline, and a first valve is arranged on the first pipeline.

[0013] Optionally, the wall is a foamed cement wall, the inner side of the wall is coated with a heat-generating coating, and the outer side of the wall is covered with an insulation board for insulation.

[0014] Optionally, the greenhouse is equipped with an LED light source on its top.

[0015] Optionally, the greenhouse also includes a high-pressure spraying device, which is used to spray cold or hot water mist into the greenhouse to regulate the temperature inside the greenhouse.

[0016] Compared with traditional technologies, the advantages of this utility model are as follows: based on the principle of aerodynamics, in summer, the temperature in the first space is higher and the temperature in the second space is lower. The first space and the second space automatically exchange energy through a waterproof and breathable membrane. At the same time, the first space forms an energy exchange space with the outside space through a non-powered fan. By setting up a first space enclosed by the first greenhouse film, photovoltaic panels, and waterproof and breathable membrane, and a second space enclosed by the waterproof and breathable membrane and the wall, the energy and temperature conversion between these three spaces is automatically achieved. Moreover, this energy and temperature conversion is a uniform process, with hotter gases rising and cooler gases sinking. The waterproof and breathable membrane exchanges gases, but water vapor is not lost and still flows into the greenhouse, which improves energy exchange efficiency and provides a more stable environment for the greenhouse. The first greenhouse film is set facing the shaded side, and the photovoltaic panels are set facing the sunny side. Due to the shading of the photovoltaic panels, the greenhouse forms a shaded area, which is suitable for growing shade-loving crops, such as fungi, or as a breeding facility greenhouse. It can also be used as a living or office environment, with part for planting and part for living. Because energy can be exchanged inside the greenhouse, the greenhouse environment is stable and suitable for living, making it convenient for farmers to live in and maintain the greenhouse. This realizes a greenhouse that can both grow vegetables and live in. Attached Figure Description

[0017] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0018] Figure 1 This utility model describes the structure of a connected photovoltaic greenhouse for energy exchange. Figure 1 ;

[0019] Figure 2 This is a detailed drawing of a single greenhouse in this utility model;

[0020] Figure 3 yes Figure 2 AA view.

[0021] Indicated in the figure: 1, greenhouse; 11, wall; 12, shelf; 13, photovoltaic panel; 14, first shed film; 15, waterproof and breathable film; 16, first space; 17, second space; 18, unpowered fan; 19, bidirectional fan; 20, rainwater collection pool; 21, water storage pool; 22, first pipeline; 23, first valve; 24, LED light source. DETAILED DESCRIPTION

[0022] The exemplary embodiments will be described in detail herein with reference to the accompanying drawings. In the following description, the same numbers refer to the same or similar elements unless otherwise represented. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present disclosure. Instead, they only represent examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] As described above, the existing greenhouse is mostly used for planting vegetables, and the residential area of farmers is far away from the greenhouse, which is inconvenient for farmers to maintain and care for the greenhouse. At present, there is no greenhouse that can both plant vegetables and live in.

[0025] In order to solve the above problems, the present application provides an energy exchange conjoined photovoltaic greenhouse. In some embodiments, as shown in Figures 1 to 3 the figure, it comprises a plurality of groups of greenhouses 1, which are conjoined between the groups of greenhouses 1, and share a wall 11 between each greenhouse 1.

[0026] Specifically, a single greenhouse 1 comprises a shelf 12, which is arranged on the wall 11, and the shelf 12 is of a triangular structure. A photovoltaic panel 13 is installed on the side of the shelf 12 facing the sun, which provides power for the electrical equipment in the greenhouse 1, thereby improving energy utilization. A first shed film 14 is laid on the side of the shelf 12 facing the shade, and a waterproof and breathable film 15 is laid on the top of the greenhouse 1. The first shed film 14, the photovoltaic panel 13 and the waterproof and breathable film 15 form a first space 16 therebetween, and the waterproof and breathable film 15 and the wall 11 form a second space 17 therebetween. The first space 16 and the second space 17 exchange energy through the waterproof and breathable film 15. An unpowered fan 18 is arranged on the first shed film 14, and a bidirectional fan 19 is arranged on the wall 11. The number of the unpowered fan 18 and the bidirectional fan 19 is arranged according to the length and space area of the greenhouse 1.

[0027] The wall body 11 is a foamed cement wall, the inner side of the wall body 11 is painted with a heating paint, and the outer side of the wall body 11 is paved with an insulation board for insulation. The waterproof and breathable film 15 is a high polymer film, larger water molecules cannot pass through, and smaller water vapor and gas molecules can pass through. The first shed film 14 is preferably a PEP15 silk plastic film.

[0028] The first shed film 14 of the greenhouse 1 is arranged towards the shady side, and the photovoltaic panel 13 is arranged towards the sunny side. Due to the shielding of the photovoltaic panel 13, the greenhouse 1 forms a shady shed, which is suitable for planting shade-loving crops, such as planting fungi, or serving as a breeding facility greenhouse, and can also be used as a living or office environment. The first space 16 surrounded by the first shed film 14, the photovoltaic panel 13, and the waterproof and breathable film 15 and the second space 17 surrounded by the waterproof and breathable film 15 and the wall body 11 form two independent spaces with different temperatures, and the waterproof and breathable film 15 is a high polymer film, larger water molecules cannot pass through, and smaller water vapor and gas molecules can pass through. According to the principle of air dynamics, in summer, the temperature in the first space 16 is higher, and the temperature in the second space 17 is lower. The first space 16 and the second space 17 exchange energy automatically through the waterproof and breathable film 15, and at the same time, the first space 16 forms an energy exchange space with the outside space through the unpowered fan 18. By arranging the first space 16 surrounded by the first shed film 14, the photovoltaic panel 13, and the waterproof and breathable film 15 and the second space 17 surrounded by the waterproof and breathable film 15 and the wall body 11, the energy temperature conversion of the three spaces is realized in an automatic conversion process, and the energy temperature conversion is a uniform process. Hot gas rises, cooler gas falls, and the waterproof and breathable film exchanges gas, but water vapor is not lost and still flows into the greenhouse 1, thereby improving the energy exchange efficiency and providing a more stable environment for the greenhouse 1.

[0029] In some embodiments, the greenhouse 1 also has a high-pressure spraying device, which is used to spray cold water or hot water mist into the greenhouse 1 to adjust the temperature in the greenhouse 1.

[0030] Specifically, in summer, when the weather is hot, the bidirectional fan 19 needs to be opened to exhaust air to the outside, and at the same time, the high-pressure spraying device is opened to spray low-temperature mist into the greenhouse 1, and the temperature can be selected to be 20 degrees to cool the greenhouse 1. In winter, the unpowered fan 18 is closed, and at the same time, the high-pressure spraying device can be used to spray high-temperature mist into the greenhouse 1, and the temperature can be selected to be 50 degrees to adjust the temperature in the greenhouse 1.

[0031] As Figure 3As shown, in some embodiments, a rainwater collecting pool 20 is arranged on the wall 11 between the greenhouses 1, and the rainwater collecting pool 20 is arranged at the bottom of the photovoltaic panel 13. Since the photovoltaic panel 13 and the first shed film 14 are both arranged in an inclined manner, when it rains, the rainwater flows into the rainwater collecting pool 20 for collection. A water storage pool 21 is arranged in the greenhouse 1, and the water storage pool 21 is arranged below the ground. The water storage pool 21 and the rainwater collecting pool 20 are connected through a first pipeline 22, and the first pipeline 22 is provided with a first valve 23. The rainwater in the rainwater collecting pool 20 is filled into the water storage pool 21 through the first pipeline 22. When the water storage pool 21 is filled, the first valve 23 can be closed, and the excess rainwater in the rainwater collecting pool 20 is discharged to the outside. After the rainwater is collected, it can be filtered and used in the greenhouse 1, thereby saving water resources. The top of the greenhouse 1 is provided with an LED light source 24 for lighting.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic greenhouse in energy exchange, characterized in that, The utility model relates to a multi-group greenhouse (1) is connected between the body, each greenhouse (1) shares wall (11) between the greenhouse (1) includes: Rack (12) is located on the wall (11), the rack (12) is triangular structure, the photovoltaic board (13) is installed on the sunny side of the rack (12), the first shed membrane (14) is laid on the shady side of the rack (12), the waterproof and breathable membrane (15) is laid in the top of the greenhouse (1), the first shed membrane (14), the photovoltaic board (13) and the waterproof and breathable membrane (15) form first space (16) between, the waterproof and breathable membrane (15) and the wall (11) form second space (17) between, the first space (16) and the second space (17) pass through the waterproof and breathable membrane (15) and carry out energy exchange between, The first shed membrane (14) is equipped with unpowered fan (18), and the wall (11) is equipped with two-way fan (19). The waterproof and breathable membrane (15) is a polymer film, and the first shed membrane (14) is a PEP15 silk plastic film.

2. The energy exchanging conjoined photovoltaic greenhouse according to claim 1, wherein, The wall (11) between each greenhouse (1) is equipped with rainwater collection pool (20), and the rainwater collection pool (20) is located at the bottom of the photovoltaic board (13).

3. The energy exchanging conjoined photovoltaic greenhouse according to claim 2, wherein, The greenhouse (1) is equipped with water storage tank (21), and the water storage tank (21) is located below the ground, and the water storage tank (21) and the rainwater collection pool (20) are communicated through first pipeline (22), and the first pipeline (22) is equipped with first valve (23).

4. The energy exchanging conjoined photovoltaic greenhouse according to claim 3, wherein, The wall (11) is a foamed cement wall, the inner side of the wall (11) is painted with heating paint, and the outer side of the wall (11) is paved with insulation board for heat preservation.

5. The energy exchanging tandem photovoltaic greenhouse according to any one of claims 1-4, characterized in that, The top of the greenhouse (1) is equipped with LED light source (24).

6. The energy exchanging conjoined photovoltaic greenhouse according to claim 5, wherein, The greenhouse (1) is also provided with a high-pressure spraying device, which is used for spraying cold water or hot water mist into the greenhouse (1) to adjust the temperature in the greenhouse (1).

7. The energy exchanging conjoined photovoltaic greenhouse according to claim 6, characterized in that, ​

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