Carbon dioxide gas fertilizer application pipeline
A carbon dioxide and gas fertilizer technology, which is used in pipeline systems, gas/liquid distribution and storage, greenhouse cultivation, etc., to achieve the effects of stable release, uniform carbon dioxide concentration distribution, and uniform gas distribution.
Pending Publication Date: 2021-07-20
云南滇中梅塞尔气体产品有限公司
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Problems solved by technology
[0003] Existing relevant patents or literature have little research on the application pipeline of carbon dioxide gas fertilizer. In order to better apply carbon dioxide gas fertilizer to promote crop growth, it is urgent to conduct research and development on the pipeline of carbon dioxide gas fertilizer
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[0019] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.
[0020] Such as figure 1 As shown, a carbon dioxide gas fertilizer application pipeline, including CO 2 Gas supply supervisor 1, climate zone CO 2 Air supply loop 3, several air supply branch pipes 4, several release pipes 5 and control system;
[0021] CO 2 The gas supply main pipe 1 passes through the climate zone inlet channel 2 and the climate zone CO 2 Gas supply loop 3 connected; climate zone CO 2 The gas supply loop 3 is connected to the gas supply branch pip...
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The invention discloses a carbon dioxide gas fertilizer application pipeline. The carbon dioxide gas fertilizer application pipeline comprises a CO2 gas supply main pipe, a climate zone CO2 gas supply loop, a plurality of gas supply branch pipes, a plurality of application pipes and a control system; the CO2 gas supply main pipe communicates with the climate zone CO2 gas supply loop through a climate zone net inlet passage; the climate zone CO2 gas supply loop is connected with the gas supply branch pipes through a stop valve; the gas supply branch pipes communicate with the application pipes through connectors; the climate zone net inlet passage is formed by sequentially connecting the stop valves, pressure reducing valves and electromagnetic valves in series; and the control system is used for controlling start and stop of the electromagnetic valves by sending control signals to the electromagnetic valves. The carbon dioxide gas fertilizer application pipeline has the advantages that the problems of uneven concentration, severe concentration fluctuation, insufficient far-end pressure and the like which are frequently caused when the carbon dioxide gas fertilizer is applied in a large greenhouse can be solved.
Description
technical field [0001] The invention belongs to the technical field of releasing carbon dioxide gas fertilizer in greenhouses, in particular to a pipeline for releasing carbon dioxide gas fertilizer. Background technique [0002] It has become an increasingly popular agricultural technology to apply carbon dioxide gas fertilizer in the greenhouse to promote the photosynthesis efficiency of plants and increase production and income. There are several sources of carbon dioxide gas in this technology, one of which is a liquid carbon dioxide gas station, that is, a gas station site with a concrete foundation is built near the greenhouse, and a storage tank for storing liquid carbon dioxide is installed on it, and the liquid carbon dioxide is vaporized into Gas vaporizer, pressure regulating system and other equipment. Tank trucks regularly transport liquid carbon dioxide from the carbon dioxide plant to the gas station and fill it into storage tanks. When the greenhouse needs ...
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IPC IPC(8): F17D1/04F17D3/01A01G7/02A01G9/18
CPCA01G7/02A01G9/18F17D1/04F17D3/01
Inventor 陶云勇朱仕钦张海毕应才庞文甲李明
Owner 云南滇中梅塞尔气体产品有限公司