Vegetable greenhouse soil humidity monitoring and methane tank warming water-fertilizer integrated intelligent system

Abstract

The invention discloses a vegetable greenhouse soil humidity monitoring and methane tank warming water-fertilizer integrated intelligent system, which includes a controlled atmosphere cold storage, a methane tank, an irrigation system, a spray fertilization system and a wet curtain cooling system. The system provided by the invention utilizes a developed primary battery soil humidity sensor for real-time detection of the soil humidity, performs irrigation according to the soil humidity, saves labor, also saves water and energy, has a simple structure and low price, and is convenient to install. While meeting cooling of the controlled atmosphere cold storage, the system also utilizes solar energy and cooling water heating of an adsorption refrigeration system to accelerate fermentation of faces and straw in the methane tank so as to generate a lot of methane, in winter, solar energy and heat regeneration performance of the adsorption refrigeration system are utilized to increase the temperature of the methane tank, hot water of a heat collector in the adsorption refrigeration system is employed to heat a coil pipe in the methane tank, so that the temperature in the methane tank increases to accelerate fermentation of straw, faces and other substances in the methane tank, the generated mass methane can be used for production and living, thus meeting production needs.

Description

technical field [0001] The invention relates to the technical field of vegetable greenhouses, in particular to an integrated intelligent system for monitoring soil humidity in vegetable greenhouses and increasing the temperature of biogas pits. Background technique [0002] With the improvement of people's living standards, seasonal vegetables and off-season vegetables are becoming more and more popular, and these are generally produced in greenhouses. During the production of greenhouse vegetables, the temperature and humidity in the greenhouse are always the conditions for vegetable growth. Two important factors. The temperature and humidity in the greenhouse not only determine the growth status of vegetables, but also have a great relationship with the control of diseases and insect pests and the quality of vegetables. Therefore, the temperature and humidity detection system in the greenhouse is particularly important. On the other hand, solar energy is an environmentall...

AI Technical Summary

Problems solved by technology

In the prior art, there is no automatic processing system for vegetable greenhouses that combines solar energy, adsorption refrigeration systems, temperature and humidity detection, carbon dioxide recovery and cooling systems, etc.

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