Greenhouse cooling system

A greenhouse and sensing system technology, applied in greenhouse cultivation, climate change adaptation, horticulture, etc., can solve the problems of useless and full use of monsoon resources, consumption, etc., and achieve high linearity and energy saving effects

Inactive Publication Date: 2015-10-07
ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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  • Abstract
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Problems solved by technology

[0003] There are many ways to cool down the greenhouse in summer, such as: mechanical ventilation, sunshade cooling, evaporative cooling, wet curtain-fan cooling, spray cooling, roof spray cooling, mechanical cooling, air-s

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[0019] In the following, referring to the drawings, through the description of the embodiments, the specific embodiments of the present invention include the shape and structure of the various components involved, the mutual position and connection relationship between the various parts, the function and working principle of each part, and the manufacturing process. And the operation and use method, etc., are described in further detail to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concept and technical scheme of the present invention.

[0020] The main idea of ​​the present invention is to use monsoon resources to ventilate and cool the greenhouse in summer, and the wind speed is 0.3 to 1.0 m·s -1 When it is within the range, it promotes the cooling and growth of plants, the resistance of the boundary layer of plant leaves is reduced, the stomatal conductance increases, and photosynthesis is enhanced. If the wind speed...

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Abstract

The invention relates to a greenhouse cooling system. The greenhouse cooling system comprises a wind guiding plate, a sensor and a sensing system signal processor, wherein the sensing system signal processor calculates wind speed according to an output value of the sensor, the wind guiding plate is unfolded in the wind direction, the sensor comprises an X-direction capacitor unit set and a Y-direction capacitor unit set, the X-direction capacitor unit set and the Y-direction capacitor unit set both comprise capacitor unit modules, and each capacitor unit module is of a comb-tooth-shaped structure composed of more than two strip-shaped capacitor units. According to the greenhouse cooling system, monsoon resources in local places are fully used, through the measurement and the analysis of the wind direction, ventilation windows of a greenhouse are improved, natural wind is guided, and natural ventilation and cooling are achieved.

Description

technical field [0001] The invention belongs to the technical field of agricultural product production, and relates to the cooling control of a greenhouse, in particular to a cooling system for a greenhouse. Background technique [0002] South China is located in the subtropical monsoon climate zone, with hot summer and high temperature and high humidity for a long time. The hot and humid air in the greenhouse is not easy to dissipate. Ventilation and cooling facilities need to be equipped to meet the needs of crop growth, avoid idle greenhouses, realize annual crop rotation, and improve the efficiency of facilities. utilization rate. [0003] There are many ways to cool down the greenhouse in summer, such as: mechanical ventilation, sunshade cooling, evaporative cooling, wet curtain-fan cooling, spray cooling, roof spray cooling, mechanical cooling, air-soil heat exchange cooling, etc. , but these methods often consume other resources to achieve the purpose of cooling, suc...

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Application Information

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IPC IPC(8): A01G9/24
CPCA01G9/241Y02A40/25
Inventor 王军杨窈韦振南
Owner ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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