CN215683704U

CN215683704U - Photovoltaic formula green house

Info

Publication number: CN215683704U
Application number: CN202121963868.3U
Authority: CN
Inventors: 周震; 孙春发; 张占曙; 陈淑敏; 张东远; 郑佳惠; 纪振鹏
Original assignee: Laiwu Jinneng New Energy Co ltd
Current assignee: Laiwu Jinneng New Energy Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-01
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a photovoltaic agricultural greenhouse, which belongs to the technical field of photovoltaic greenhouses and comprises an agricultural greenhouse body; the opening has been seted up to the equidistant at the top of green house body, the roof intermediate position department of green house body is fixed with the back timber box, equidistant cover is equipped with the sliding block on the screw rod, and the both sides of sliding block all are fixed with and are used for shutoff open-ended glass frame, glass frame's intermediate position department installs printing opacity glass, the both sides of back timber box are fixed with the photovoltaic module frame with glass frame dislocation set, and photovoltaic module is installed to the inboard of photovoltaic module frame. According to the utility model, the light-transmitting glass and the photovoltaic module are arranged in a staggered structure, so that a good lighting effect can be realized, the growth of plants is promoted, and meanwhile, under the condition of overhigh temperature, the opening is opened to discharge floating hot air, so that the temperature in the agricultural greenhouse body is reduced, and the growth of the plants in the agricultural greenhouse body is ensured.

Description

Photovoltaic formula green house

Technical Field

The utility model relates to the technical field of photovoltaic greenhouses, in particular to a photovoltaic agricultural greenhouse.

Background

The photovoltaic agricultural greenhouse power generation assembly utilizes the roof of the agricultural greenhouse, does not occupy the ground and does not change the land use property, so that the land resource can be saved, and the positive effect of greatly reducing cultivated land under the condition of effectively twisting a large increase of population can be achieved.

Through observation, the existing photovoltaic solar agricultural greenhouse is generally paved with a solar panel at the top of the agricultural greenhouse, so that light cannot irradiate plants in the agricultural greenhouse from the top of the agricultural greenhouse, the lighting effect is not ideal, and the light energy utilization rate is low; the ventilation mechanism is laterally opened, so that floating hot air is easy to accumulate at the top of the agricultural greenhouse and cannot be diffused, water vapor is easily formed at the top of the agricultural greenhouse, and the ventilation condition is unsatisfactory.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to solve the technical problem of providing a photovoltaic agricultural greenhouse, which can realize good lighting effect and has the effect of high light energy utilization rate by arranging a light-transmitting glass and a photovoltaic module in a staggered structure; be convenient for carry out photosynthesis to the inside plant of green house body, promote the growth of plant, simultaneously under the condition of high temperature, conveniently open the hot-air outgoing with the come-up with the opening to reduce the inside temperature of green house body, ensure the growth of the inside plant of green house body.

2. Technical scheme

In order to solve the problems, the utility model adopts the following technical scheme:

a photovoltaic agricultural greenhouse comprises an agricultural greenhouse body; the opening has been seted up to the equidistant at top of green house body, the roof intermediate position department of green house body is fixed with the back timber box, and the inside transverse mounting of back timber box has the screw rod, the driving motor who is used for driving screw is installed in the back timber box outside of screw rod one end, equidistant cover is equipped with the sliding block on the screw rod, and the both sides of sliding block all are fixed with and are used for shutoff open-ended glass frame, light-permeable glass is installed to glass frame's intermediate position department, the both sides of back timber box are fixed with the photovoltaic module frame with glass frame dislocation set, and photovoltaic module is installed to the inboard of photovoltaic module frame.

Preferably, the top edge of the agricultural greenhouse body below the opening is provided with a sliding chute, and a sliding block in sliding fit with the sliding chute is fixed on the bottom surface of the glass frame at the sliding chute.

Preferably, be provided with the internal thread of mutually supporting with the screw rod external screw thread on the inside wall of sliding block.

Preferably, the top surface of the glass frame and the bottom surface of the photovoltaic module frame are located on the same horizontal plane, and a drainage channel is formed between two adjacent photovoltaic module frames by the aid of height arrangement of the glass frame and the photovoltaic module frame.

Preferably, a temperature sensor is installed at the top of the agricultural greenhouse body.

3. Advantageous effects

(1) The sunlight is absorbed by the photovoltaic module frame fixed in the agricultural greenhouse body and converted into electric energy for storage, electric power support is provided for electric power equipment, the light-transmitting glass and the photovoltaic module are arranged in a staggered structure, the lighting effect is good, the light energy utilization rate is high, photosynthesis of plants in the agricultural greenhouse body is facilitated, and the growth of the plants is promoted.

(2) Under the condition of continuous irradiation of the sun, the temperature in the agricultural greenhouse body is continuously raised, the temperature required by the growth of plants is easily changed, and the plants float upwards through the hot air, when the temperature of the agricultural greenhouse body rises, the temperature sensor in the agricultural greenhouse body is utilized to transmit the temperature in the agricultural greenhouse body to the controller, when the temperature is higher than the temperature for plant growth, the temperature sensor transmits the temperature to the controller, and then the controller gives an instruction to drive the motor to work, and drives the screw rod to rotate, so that the sliding block slides along the screw rod, the glass frame and the light-transmitting glass are synchronously driven to move to the bottom of the photovoltaic module frame and the photovoltaic module, thereby open the opening, discharge the hot-air of come-up to reduce the inside temperature of green house body, ensure the growth of the inside plant of green house body.

In conclusion, the light-transmitting glass and the photovoltaic module are arranged in a staggered structure, so that a good lighting effect can be realized, and the effect of high light energy utilization rate is achieved; be convenient for carry out photosynthesis to the inside plant of green house body, promote the growth of plant, simultaneously under the condition of high temperature, conveniently open the hot-air outgoing with the come-up with the opening to reduce the inside temperature of green house body, ensure the growth of the inside plant of green house body.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the top structure of the agricultural greenhouse body according to the present invention;

FIG. 3 is a schematic view of the glass frame mounting structure of the present invention;

fig. 4 is a schematic top view of the agricultural greenhouse body according to the present invention.

Reference numerals: 1. an agricultural greenhouse body; 2. a glass frame; 3. a header box; 4. an opening; 5. a photovoltaic module frame; 6. a light-transmitting glass; 7. a screw; 8. a slider; 9. a chute; 10. a photovoltaic module; 11. a slider; 12. the motor is driven.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

A photovoltaic agricultural greenhouse as shown in fig. 1-4, comprising an agricultural greenhouse body 1; openings 4 are equidistantly formed in the top of the agricultural greenhouse body 1, a top beam box 3 is fixed at the middle position of the roof of the agricultural greenhouse body 1, a screw 7 is transversely installed inside the top beam box 3, a driving motor 12 for driving the screw 7 is installed on the outer side of the top beam box 3 at one end of the screw 7, sliding blocks 8 are sleeved on the screw 7 at equal intervals, glass frames 2 for plugging the openings 4 are fixed on two sides of each sliding block 8, light-transmitting glass 6 is installed at the middle position of each glass frame 2, photovoltaic module frames 5 which are staggered with the glass frames 2 are fixed on two sides of the top beam box 3, photovoltaic modules 10 are installed on the inner sides of the photovoltaic module frames 5, a sliding groove 9 is formed in the edge position of the top of the agricultural greenhouse body 1 below the opening 4, and a sliding block 11 which is in sliding fit with the sliding groove 9 is fixed on the bottom surface of the glass frame 2 at the position of the sliding groove 9, be provided with the internal thread of mutually supporting with screw rod 7 external screw thread on the inside wall of sliding block 8, the top surface of glass frame 2 and photovoltaic module frame 5's bottom surface are in on same horizontal plane, and utilize glass frame 2 and photovoltaic module frame 5's height setting to form the drainage canal between two adjacent photovoltaic module frame 5, temperature sensor is installed at the top of green house body 1.

The specific application process of the photovoltaic agricultural greenhouse comprises the following steps:

firstly, in the using process of the agricultural greenhouse body 1, sunlight is absorbed and converted into electric energy for storage through the photovoltaic component frame 5 fixed in the agricultural greenhouse body 1, electric power support is provided for electric power equipment, the light-transmitting glass 6 and the photovoltaic component 10 are arranged in a staggered structure, the lighting effect is good, the effect of high light energy utilization rate is achieved, photosynthesis can be conveniently carried out on plants in the agricultural greenhouse body 1, the growth of the plants is promoted, then, under the condition that the sun continuously irradiates, the temperature in the agricultural greenhouse body 1 continuously rises, the temperature required for the growth of the plants is easily changed, and the effect of floating through hot air is achieved, when the temperature of the agricultural greenhouse body 1 rises, the temperature in the agricultural greenhouse body 1 is transmitted to the controller through the temperature sensor in the agricultural greenhouse body 1, when the temperature is higher than the temperature of vegetation, temperature sensor gives the controller with the temperature transmission, the instruction is made to the controller afterwards, make driving motor 12 work, and drive screw 7 and rotate, make sliding block 8 slide on along screw 7, drive glass frame 2 and printing opacity glass 6 in step and remove, remove the bottom to photovoltaic module frame 5 and photovoltaic module 10, thereby open opening 4, the hot-air discharge of come-up, thereby reduce the inside temperature of green house body 1, ensure the growth of the inside plant of green house body 1, simultaneously when little rainy day, can open opening 4, the rainwater carries out the inside of green house body 1 along with opening 4, irrigate the inside plant of green house body 1.

According to the utility model, the light-transmitting glass 6 and the photovoltaic module 10 are arranged in the staggered structure, so that the lighting effect is good, the effect of high light energy utilization rate is achieved, photosynthesis of plants in the agricultural greenhouse body 1 is facilitated, the growth of the plants is promoted, and meanwhile, under the condition of overhigh temperature, the opening 4 is conveniently opened to discharge floating hot air, so that the temperature in the agricultural greenhouse body 1 is reduced, and the growth of the plants in the agricultural greenhouse body 1 is ensured.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims

1. A photovoltaic agricultural greenhouse comprises an agricultural greenhouse body (1); it is characterized in that the top of the agricultural greenhouse body (1) is provided with openings (4) at equal intervals, a top beam box (3) is fixed at the middle position of the roof of the agricultural greenhouse body (1), a screw rod (7) is transversely arranged in the top beam box (3), a driving motor (12) for driving the screw rod (7) is arranged on the outer side of the top beam box (3) at one end of the screw rod (7), sliding blocks (8) are sleeved on the screw rod (7) at equal intervals, and both sides of the sliding block (8) are fixed with glass frames (2) for plugging the opening (4), the middle position of the glass frame (2) is provided with a light-transmitting glass (6), photovoltaic module frames (5) which are arranged in a staggered way with the glass frame (2) are fixed on the two sides of the top beam box (3), and the photovoltaic module (10) is arranged on the inner side of the photovoltaic module frame (5).

2. The photovoltaic agricultural greenhouse as claimed in claim 1, wherein a chute (9) is formed at the top edge of the agricultural greenhouse body (1) below the opening (4), and a sliding block (11) which is in sliding fit with the chute (9) is fixed on the bottom surface of the glass frame (2) at the chute (9).

3. The photovoltaic agricultural greenhouse as claimed in claim 2, wherein the inner side wall of the sliding block (8) is provided with an internal thread which is matched with the external thread of the screw rod (7).

4. The photovoltaic agricultural greenhouse of claim 1, wherein the top surface of the glass frame (2) and the bottom surface of the photovoltaic module frame (5) are on the same horizontal plane, and a drainage channel is formed between two adjacent photovoltaic module frames (5) by the height arrangement of the glass frame (2) and the photovoltaic module frame (5).

5. The photovoltaic agricultural greenhouse of claim 4, wherein a temperature sensor is mounted on the top of the agricultural greenhouse body (1).