CN218072690U

CN218072690U - Partitioned photovoltaic greenhouse

Info

Publication number: CN218072690U
Application number: CN202221945058.XU
Authority: CN
Inventors: 岳宗翰; 刘文俊; 张伟; 杨伯颖; 张昕昱; 刘�文
Original assignee: Xiong'an Innovation Research Institute
Current assignee: Xiong'an Innovation Research Institute
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-20
Anticipated expiration: 2032-07-26

Abstract

The utility model provides a partitioned photovoltaic greenhouse, which comprises a greenhouse body and a partition wall arranged in the greenhouse body, wherein the partition wall divides the greenhouse body into a light-directing area and a backlight area, and the partition wall is provided with ventilation holes; the ventilation assembly is arranged in the ventilation hole and used for enabling the light-directing area and the backlight area to realize gas exchange; the photovoltaic assembly is connected with the partition wall and positioned at the top of the shed body, and the photovoltaic assembly is electrically connected with the ventilation assembly. The utility model provides a subregion formula photovoltaic big-arch shelter aims at realizing the space in the make full use of big-arch shelter and the shading effect of photovoltaic board, realizes the subregion and plants.

Description

Partitioned photovoltaic greenhouse

Technical Field

The utility model belongs to the technical field of farming, more specifically say, relate to a subregion formula photovoltaic big-arch shelter.

Background

The photovoltaic greenhouse is an agricultural facility for planting crops, which is formed by installing a solar panel on the top of a common greenhouse, wherein the solar panel converts solar energy into electric energy to supply power to electric equipment in the greenhouse. But set up the solar panel at the big-arch shelter top and can produce the shading effect to the big-arch shelter, further reduce the light in the big-arch shelter back of the body face. Environmental factors such as illumination, temperature and humidity required by different crops are different, and particularly, the requirements of fungi and vegetables on the growth environment are greatly different, so that the fungi and the vegetables can be planted in different greenhouses respectively to ensure the normal growth of the fungi and the vegetables. However, only the light facing surface or the backlight surface in the photovoltaic greenhouse can be used for planting crops, and the space utilization rate in the photovoltaic greenhouse is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a partitioned photovoltaic big-arch shelter aims at realizing the space in the make full use of big-arch shelter and the shading effect of photovoltaic board, realizes the subregion and plants.

In order to achieve the above object, the utility model adopts the following technical scheme: the partition type photovoltaic greenhouse comprises a greenhouse body and partition walls arranged in the greenhouse body, wherein the partition walls divide the greenhouse body into a light-directing area and a backlight area, and ventilation holes are formed in the partition walls; further comprising:

the air exchange component is arranged in the air exchange hole and is used for realizing gas exchange between the light directing area and the backlight area; and

and the photovoltaic assembly is connected with the partition wall and positioned at the top of the shed body, and the photovoltaic assembly is electrically connected with the ventilation assembly.

In a possible implementation manner, the partition wall includes a support wall and insulating layers respectively disposed on two sides of the support wall, and the support wall is configured to provide a supporting force for the photovoltaic module.

In a possible implementation manner, the partition wall is further provided with an air vent, and the aperture of the air vent is smaller than that of the ventilation hole.

In a possible implementation manner, a lighting assembly electrically connected with the photovoltaic assembly is arranged in the backlight area, and the lighting assembly comprises a plurality of LED light emitters.

In a possible implementation manner, the backlight area is further provided with a carbon dioxide detector and a first controller, and the carbon dioxide detector and the ventilation assembly are respectively in communication connection with the first controller.

In one possible implementation, the backlight area is further provided with a sprinkling irrigation assembly, the sprinkling irrigation assembly comprises:

the hanging bracket is arranged at the upper part of the backlight area;

the spraying pipe is arranged on the hanging bracket and is used for spraying into the backlight area; and

and the control switch is arranged on the spray pipe.

In a possible implementation manner, the sprinkling irrigation assembly further comprises a humidity detector and a second controller, and the humidity detector and the control switch are respectively in communication connection with the second controller.

In one possible implementation, the hanger includes:

the fixed support is connected with the shed body and is parallel to the partition wall;

the screw rod is rotationally connected with the fixed support;

the mounting block is connected to the fixed support in a sliding mode along a first path and is in threaded connection with the screw rod, the first path is parallel to the axis of the screw rod, and the spray pipe is arranged on the mounting block; and

the driver is arranged on the fixed support and connected with the screw rod.

In a possible implementation manner, two heat preservation quilts are arranged at the top of the shed body, and the two heat preservation quilts are respectively used for preserving heat of the light directing area and the backlight area.

In a possible implementation manner, the light directing area and the backlight area are respectively provided with a rolling shutter, and the rolling shutter has a closing state for isolating the light directing area or the backlight area from the outside and an opening state for communicating the light directing area or the backlight area with the outside.

The utility model provides a partition type photovoltaic big-arch shelter's beneficial effect lies in: compared with the prior art, the utility model discloses partition type photovoltaic big-arch shelter passes through the division wall with internal being divided into of canopy to light area and district in a poor light, and the division wall provides the holding power to photovoltaic module, ensures photovoltaic module's stability, and photovoltaic module carries out the shading to the district in a poor light, reduces the illumination intensity in district in a poor light. The space utilization rate in the greenhouse body can be improved by planting vegetables which are pleased with light in the light-directing area, planting edible fungi and other pleased-yin crops in the backlight area and planting the vegetables in the backlight area in a partitioning mode. In addition, the partition wall enables the light directing area and the backlight area to be relatively independent, and environmental factors such as temperature and humidity of the light directing area and the backlight area can be adjusted respectively according to growth requirements of planted crops, so that the yield and the survival rate of the crops are ensured. To the vegetable crop in light zone through photosynthesis absorption carbon dioxide and produce oxygen, the fungus class in back light zone is through producing carbon dioxide, can make the air current in back light zone and to the light zone through the subassembly of taking a breath to improve the utilization ratio of carbon dioxide and oxygen, increase the output and the survival rate to the crop in light zone and back light zone.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a partitioned photovoltaic greenhouse provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a hanger according to an embodiment of the present invention.

In the figure: 1. a shed body; 101. a light-directing region; 102. a backlight area; 2. a dividing wall; 201. supporting the wall; 202. a heat-insulating layer; 203. air holes are formed; 3. a ventilation assembly; 4. an LED light emitter; 5. a spray irrigation assembly; 501. a shower pipe; 502. fixing and supporting; 503. a screw; 504. mounting blocks; 505. a driver; 6. a heat preservation quilt; 7. a roller shutter machine; 8. provided is a photovoltaic module.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Please refer to fig. 1 and fig. 2, which illustrate the partitioned photovoltaic greenhouse of the present invention. The partitioned photovoltaic greenhouse comprises a greenhouse body 1 and a partition wall 2 arranged in the greenhouse body 1, wherein the partition wall 2 divides the greenhouse body 1 into a light-directing area 101 and a backlight area 102, and the partition wall 2 is provided with ventilation holes; the solar cell module further comprises an air exchange component 3 and a photovoltaic component 8, wherein the air exchange component 3 is arranged in an air exchange hole and used for realizing gas exchange between the light-directing region 101 and the backlight region 102; the photovoltaic module 8 is connected with the partition wall 2 and positioned at the top of the shed body 1, and the photovoltaic module 8 is electrically connected with the ventilation module 3.

The utility model provides a zoned photovoltaic big-arch shelter, compared with the prior art, the utility model discloses zoned photovoltaic big-arch shelter is divided into to light zone 101 and zone 102 in a poor light through division wall 2 with the canopy body 1, and division wall 2 provides the support to photovoltaic module 8, ensures photovoltaic module 8's stability, and photovoltaic module 8 carries out the shading to zone 102 in a poor light, reduces the illumination in zone 102 in a poor light. The space utilization rate in the greenhouse body 1 can be improved by planting crops like light in the light-directing area 101 and crops like yin in the backlight area 102 and planting the crops like edible fungi in different areas. In addition, the partition wall 2 enables the light directing area 101 and the backlight area 102 to be relatively independent, and environmental factors such as the temperature and the humidity of the light directing area 101 and the backlight area 102 can be respectively adjusted according to the growth requirements of planted crops, so that the yield and the survival rate of the crops are ensured. The vegetable crops in the light reflecting area 101 absorb carbon dioxide through photosynthesis and generate oxygen, the fungi in the light reflecting area 102 generate carbon dioxide, and the ventilation assembly 3 can enable air in the light reflecting area 102 and the light reflecting area 101 to circulate, so that the utilization rate of carbon dioxide and oxygen is improved, and the yield and the survival rate of the crops in the light reflecting area 101 and the light reflecting area 102 are increased.

It should be noted that, the opening or closing of the ventilation component 3 is controlled according to actual needs, so as to avoid the influence of the continuous opening of the ventilation component 3 on the temperature and humidity in the light area 101 and the backlight area 102.

Alternatively, the air exchange assembly 3 may be a fan or a fan.

In some embodiments, referring to fig. 1, the partition wall 2 includes a supporting wall 201 and insulating layers 202 respectively disposed on two sides of the supporting wall 201, and the supporting wall 201 is used for providing a supporting force for the photovoltaic module 8.

In this embodiment, the supporting wall 201 provides a supporting force for the photovoltaic module 8, so as to ensure the stability of the photovoltaic module 8 and reduce the pressure on the canopy body 1. The heat insulation layers 202 are respectively arranged on two sides of the supporting wall 201, so that heat exchange between the light directing area 101 and the backlight area 102 is reduced, and crops in the light directing area 101 and the backlight area 102 are ensured to be respectively in proper temperature and humidity environments.

Optionally, the insulation layer 202 is a polyurethane foam insulation member.

Specifically, the support wall 201 is a concrete member.

In some embodiments, referring to fig. 1, the partition wall 2 further has a vent hole 203, and the aperture of the vent hole 203 is smaller than that of the ventilation hole.

The ventilation holes 203 can enable air in the light area 101 and the backlight area 102 to flow, but the external driver 505 is not arranged, the air flow is slow, the humidity and the temperature of the light area 101 and the backlight area 102 are kept respectively, and natural air flow is achieved. When the light area 101 and the backlight area 102 need to be ventilated quickly, the ventilation assembly 3 is started, and the ventilation holes 203 and the ventilation assembly 3 work to improve ventilation efficiency.

In some embodiments, referring to fig. 1, a lighting assembly electrically connected to the photovoltaic assembly 8 is disposed in the backlight area 102, and the lighting assembly includes a plurality of LED emitters 4.

And the LED illuminator 4 is turned on according to the actual needs of the crops in the backlight area 102 to illuminate the crops, so that the crops can grow normally. The photovoltaic module 8 provides electric energy for the LED illuminator 4, and is not required to be connected with an external power supply, so that energy is saved.

In some embodiments, referring to fig. 1, the backlight area 102 further comprises a carbon dioxide detector and a first controller, and the carbon dioxide detector and the ventilation assembly 3 are respectively connected to the first controller in a communication manner.

When the carbon dioxide detector detects that the concentration of carbon dioxide in the backlight area 102 reaches a first preset value, a starting signal is generated, and the first controller controls the ventilation assembly 3 to be started according to the starting signal, so that gas exchange is generated between the backlight area 102 and the light area 101; when the carbon dioxide detector detects that the concentration of carbon dioxide in the backlight area 102 reaches a second preset value, a closing signal is generated, and the first controller controls the ventilation assembly 3 to be closed according to the closing signal, so that the gas exchange between the backlight area 102 and the light area 101 is stopped. The scheme in this embodiment can automatically control the opening and closing of the ventilation assembly 3, so that the concentration of carbon dioxide in the backlight area 102 is within a preset range, thereby ensuring the normal growth of crops in the backlight area 102.

It should be noted that the first preset value is greater than the second preset value.

In some embodiments, referring to fig. 1, the backlight area 102 is further provided with a sprinkling irrigation assembly 5, the sprinkling irrigation assembly 5 comprises a hanging bracket, a sprinkling pipe 501 and a control switch, and the hanging bracket is arranged at the upper part of the backlight area 102; the spray pipe 501 is arranged on the hanger and used for spraying into the backlight area 102; the control switch is arranged on the spray pipe 501.

When the crops in the backlight area 102 need to be replenished with water and humidified, the control switch is turned on, and the spraying pipe 501 sprays into the backlight area 102. The hanger suspends the shower pipe 501 in the backlight area 102, thereby realizing spraying of crops from the upper part.

Optionally, a nozzle is disposed at a liquid outlet end of the spray pipe 501, and the nozzle is used for spraying water mist to the backlight area 102.

In some embodiments, referring to fig. 1, the sprinkler assembly 5 further comprises a moisture detector and a second controller, and the moisture detector and the control switch are respectively in communication with the second controller.

When the humidity detector detects that the humidity in the backlight area 102 reaches a third preset value, a first signal is generated, the second controller enables the control switch to be turned on according to the first signal, and the spray pipe 501 sprays into the backlight area 102; when the humidity detector detects that the temperature in the backlight area 102 reaches a fourth preset value, a second signal is generated, the second controller turns off the control switch according to the first signal, and the spray pipe 501 stops spraying into the backlight area 102. The structure in this embodiment can automatically control the spraying pipe 501 to spray, so as to ensure that the humidity in the backlight area 102 is within a preset range, and thus the crops can be in a proper growing environment.

It should be noted that the fourth preset value is greater than the third preset value.

In some embodiments, referring to fig. 1, the hanger includes a fixed support 502, a screw 503, a mounting block 504 and a driver 505, the fixed support 502 is connected with the booth body 1, and the fixed support 502 is parallel to the partition wall 2; the screw 503 is rotatably connected to the fixed support 502; the mounting block 504 is slidably connected to the fixed support 502 along a first path, and is in threaded connection with the screw 503, the first path is parallel to the axis of the screw 503, and the spray pipe 501 is arranged on the mounting block 504; the driver 505 is disposed on the fixed support 502 and connected to the screw 503.

The driver 505 drives the screw 503 to rotate, and the fixed support 502 limits the mounting block 504 from rotating with the screw 503, so that the mounting block 504 moves along the first path. According to the scheme in the embodiment, the spray pipes 501 can move along the first path, and can uniformly spray into the backlight area 102, so that the number of the spray pipes 501 is reduced, and the cost is reduced.

Specifically, the shower 501 is a hose and the driver 505 is a motor.

Optionally, the driver 505 is connected to the photovoltaic module 8, and the photovoltaic module 8 provides power to the driver 505.

In some embodiments, referring to fig. 1, two heat preservation quilts 6 are disposed on the top of the shelf body 1, and the two heat preservation quilts 6 are respectively used for preserving heat of the opposite light area 101 and the backlight area 102.

When the external temperature is lower, the two heat preservation covers 6 are respectively covered on the light facing area 101 and the backlight area 102, so that the heat exchange between the light facing area 101 and the backlight area 102 and the outside is reduced, and crops are ensured to be at the proper temperature. When the heat preservation quilt 6 is not used, the device is rolled on the top of the shed body 1.

In some embodiments, referring to fig. 1, the light directing area 101 and the backlight area 102 are respectively provided with a rolling shutter 7, and the rolling shutter 7 has an off state for isolating the light directing area 101 or the backlight area 102 from the outside and an on state for connecting the light directing area 101 or the backlight area 102 to the outside.

When the rolling shutter machine 7 is in an opening state, the backlight area 102 or the backlight area 101 can be communicated with the outside, so that the exchange of air flow is realized, and the oxygen in the shed body 1 is sufficient. When the temperature difference between the interior and the exterior of the shed body 1 is large or oxygen is sufficient, the curtain rolling machine 7 is switched to a closed state.

Optionally, the roller shutter 7 is electrically connected to the photovoltaic module 8.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The partitioned photovoltaic greenhouse is characterized by comprising a greenhouse body and a partition wall arranged in the greenhouse body, wherein the partition wall divides the greenhouse body into a light-directing area and a backlight area, and ventilation holes are formed in the partition wall; further comprising:

the ventilation assembly is arranged in the ventilation hole and used for enabling the light directing area and the backlight area to realize gas exchange; and

2. The sectional photovoltaic greenhouse of claim 1 wherein the dividing wall comprises a support wall and insulating layers respectively disposed on two sides of the support wall, and the support wall is used for providing support force for the photovoltaic module.

3. The sectional photovoltaic greenhouse of claim 1, wherein the partition wall is further provided with air holes, and the aperture of the air holes is smaller than that of the ventilation holes.

4. The sectional photovoltaic greenhouse of claim 1 wherein a lighting assembly is disposed in the backlight area and electrically connected to the photovoltaic assembly, the lighting assembly comprising a plurality of LED emitters.

5. The sectional photovoltaic greenhouse of claim 1, wherein the backlight area is further provided with a carbon dioxide detector and a first controller, and the carbon dioxide detector and the ventilation assembly are respectively in communication connection with the first controller.

6. The zoned photovoltaic greenhouse of claim 1 wherein the backlight zone further comprises a sprinkler assembly, the sprinkler assembly comprising:

the hanging bracket is arranged at the upper part of the backlight area;

and the control switch is arranged on the spray pipe.

7. The zoned photovoltaic greenhouse of claim 6, wherein the sprinkler irrigation assembly further comprises a moisture detector and a second controller, the moisture detector and the control switch being communicatively coupled to the second controller, respectively.

8. The zoned photovoltaic greenhouse of claim 6, wherein the hanger comprises:

the screw rod is rotationally connected with the fixed support;

the driver is arranged on the fixed support and connected with the screw rod.

9. The sectional photovoltaic greenhouse of claim 1 wherein two insulation blankets are provided on the top of the greenhouse body, and the two insulation blankets are used for insulating the light directing area and the backlight area, respectively.

10. The sectional photovoltaic greenhouse of claim 1, wherein the light-directing area and the backlight area are respectively provided with a rolling machine, and the rolling machine has a closing state for isolating the light-directing area or the backlight area from the outside and an opening state for communicating the light-directing area or the backlight area with the outside.