Gas self-circulation sun-proof plant greenhouse

Abstract

The invention discloses a gas self-circulation sun-proof plant greenhouse. The gas self-circulation sun-proof plant greenhouse comprises a greenhouse body and a layering plate, wherein the layering plate divides the interior of the greenhouse body into a plant space and a circulation space, a liquid storage tank is fixedly connected to the interior of the circulation space, a plurality of rows ofplants are planted in the plant space, the liquid storage tank is filled with ionic liquid, a connecting pipe is arranged in the center of the bottom of the liquid storage tank in a penetrating mode,the other end of the connecting pipe communicates with the plant space, the liquid level of the ionic liquid is lower than the height of the connecting pipe, a convex lens is embedded in the inner wall of the top of the greenhouse body, and the inner wall of the greenhouse body is made of a transparent glass material. The gas self-circulation sun-proof plant greenhouse has the advantages that thecarbon dioxide component is partially absorbed at night, so that the influence on the respiration of the plants and the metabolism of the plants is avoided, the metabolized carbon dioxide is releasedagain in the sun, the photosynthesis of the plants is improved, and the heat preservation effect of the plant greenhouse is improved through storage of heat by the ionic liquid.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a sun-proof plant greenhouse with self-circulating gas. 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 structure or a steel structure frame, covered with one or more layers of thermal insulation plastic film, thus forming a greenhouse space. 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] However, in actual use, because plants need a lot of respiration and stop photosynthesis at night or in the absence of light, the oxygen produced by themselves will not be enough for respiration, so that the concentration of carbon dioxide will rise, especially when When it rains or...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem in the prior art that when the cloudy day or the night state is too long, a large number of plants carry out respiration, which leads to excessively high carbon dioxide concentration and affects growth.

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