Self wind-resistant type agricultural greenhouse

Abstract

The invention discloses a self wind-resistant type agricultural greenhouse. The self wind-resistant type agricultural greenhouse comprises a greenhouse skeleton and a greenhouse protective film, wherein the greenhouse skeleton is of an arch-shaped structure; the greenhouse protective film is attached to the outer surface of the greenhouse skeleton; at least one transverse rod is arranged in the greenhouse skeleton along the radial direction; each transverse rod is arranged along the horizontal direction, and both ends of each transverse rod are respectively fixedly connected with the inner walls of the two sides of the greenhouse skeleton. The self wind-resistant type agricultural greenhouse has the advantages that by arranging air ventilating windows, the air ventilating and exchange canbe performed on vegetables in the agricultural greenhouse, the temperatures and humidities inside and outside the agricultural greenhouse can be respectively balanced, the generation degree of diseases and pests is reduced, and the burn damage to plants due to overhigh temperature in the agricultural greenhouse can be prevented; because a blocking plate is arranged at the inner wall of each air ventilating window, when the strong wind is blown to each air ventilating window, according to the Bernoulli effect, a relatively lower-pressure area is formed between each blocking plate and each air ventilating window because of higher air speed, each blocking plate overcomes the tension movement of a tension spring, the spacing between each blocking plate and each air ventilating window is reduced, and the volume of air entering the agricultural greenhouse is reduced.

Description

technical field [0001] The invention relates to the technical field of agricultural greenhouses, in particular to a self-wind-resistant agricultural greenhouse. Background technique [0002] The vegetable greenhouse is a frame-covered structure with excellent thermal insulation performance. It appears that people can eat off-season vegetables. Generally, the vegetable greenhouse uses a bamboo or steel structure frame, covered with one or more layers of thermal insulation plastic film. , In this way, a greenhouse space is formed, and the outer film can well prevent the loss of carbon dioxide produced by the growth of vegetables inside, so that the shed has a good heat preservation effect. [0003] Vegetables grown in greenhouses need to be ventilated and ventilated in time. On the one hand, it can supplement carbon dioxide, on the other hand, it can reduce the air humidity in the shed, and reduce the occurrence of diseases. Third, it can prevent the temperature in the shed fr...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the ventilation structure of the vegetable greenhouse in the prior art cannot effectively resist the wind, so that the wind speed is too fast to cause impact on the plants in the greenhouse, and even uproot the plants, resulting in economic losses. wind farm greenhouse

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