Photovoltaic Greenhouses for Edible Fungi

Abstract

The invention discloses a photovoltaic greenhouse used for edible mushrooms. The photovoltaic greenhouse comprises a photovoltaic power generation device and an edible mushroom greenhouse, wherein the edible mushroom greenhouse comprises gable lagging jacks and middle lagging jacks, the gable lagging jacks are connected to the middle lagging jacks through transverse lagging jack supports which are vertical to the gable lagging jacks and the middle lagging jacks, the photovoltaic power generation device comprises multiple groups of photovoltaic uprights positioned at the south side of the edible mushroom greenhouse and photovoltaic crossbeams which are positioned at the tops of the photovoltaic uprights and are connected to the photovoltaic uprights, the photovoltaic uprights, which are close to the edible mushroom greenhouse, are higher than the photovoltaic uprights, which are far away from the edible mushroom greenhouse in each group of photovoltaic uprights, the photovoltaic crossbeams are connected to a purlin support plate through supporting purlins, a photovoltaic component is arranged on the purlin support plate, the photovoltaic component is connected to the photovoltaic power generation device, tie bars are arranged between the photovoltaic uprights corresponding to the ends of the gable lagging jack and the middle lagging jack, and the tie bars are connected to the ends of the gable lagging jacks and the middle lagging jacks through connecting pieces. The photovoltaic greenhouse used for the edible mushrooms has the advantages of high resource utilization rate, safe and firm structure, long service life and capabilities of guaranteeing the quality of the edible mushrooms and greatly improving the input-output ratio.

Description

technical field [0001] The invention relates to the field of photovoltaic agricultural greenhouses, in particular to a photovoltaic greenhouse for edible fungi. Background technique [0002] The combination of solar photovoltaic power generation and high-efficiency agricultural planting is a new agricultural model that has just been developed in China in recent years. Complementary mode. In the traditional photovoltaic greenhouse, the photovoltaic device is set on the top of the greenhouse. [0003] For example, the authorized announcement number is: CN102823458B, and the patent name is the invention patent of "Solar Photovoltaic Electric Thermal Variable Power Energy Storage Agricultural Greenhouse", which discloses that a solar photovoltaic cell is arranged behind the top of the agricultural greenhouse. [0004] This kind of greenhouse has the following defects: 1. The cleaning and maintenance of the photovoltaic structure is extremely inconvenient, and it is difficult f...

AI Technical Summary

Problems solved by technology

[0004] This type of greenhouse has the following defects: 1. The cleaning and maintenance of the photovoltaic structure is extremely inconvenient, and it is difficult for the staff to climb to the top of the greenhouse to work, and even if they climb up, there is great danger

2. The load-bearing of the greenhouse is increased, which brings certain risks to the firmness of the greenhouse

However, this greenhouse is not suitable for the cultivation of edible fungi, because the growth of edible fungi requires low light, and the temperature in the shed is too high to easily cause seedling burning

On the other hand, it is a waste of land resources to a certain extent to set up tracking photovoltaic systems between film agricultural greenhouses, because normal channels must be guaranteed under the premise of setting up tracking photovoltaic systems

[0006] In addition, traditional agricultural greenhouses generally have the disadvantages of weak structure and short service life

On the other hand, the traditional photovoltaic greenhouse simply combines the photovoltaic power generation system with the ordinary agricultural greenhouse, which does not improve the overall firmness, and even installs the photovoltaic power generation system on the top of the greenhouse, which increases the risk of damage

The photovoltaic power generation system is extremely expensive. If it is damaged, the cost of repair and replacement is also quite large, which reduces the profit margin.

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