Microclimate Control System for Concrete Warehouse

Abstract

The invention discloses a concrete storehouse surface microclimate control system. The concrete storehouse surface microclimate control system comprises a spraying mechanism, a data collection subsystem and a storehouse surface climate control subsystem. The spraying mechanism comprises a spraying head used for spraying a concrete storehouse surface, a support frame used for supporting the spraying head, and a high-pressure water transmission pipeline communicated with the spraying head through an atomizer. The data collection subsystem comprises a first main control chip, and a temperature and humidity sensor, a wind speed sensor and a sun radiation sensor which are used for collecting climate data of the concrete storehouse surface. The storehouse surface climate control subsystem comprises a second main control chip, and a water path switch valve and a pressure regulating valve which are arranged on the high-pressure water transmission pipeline. According to the concrete storehouse surface climate data collected by the data collection subsystem and preset climate thresholds or climate threshold ranges, the storehouse surface climate control subsystem controls the spraying mode of a spraying frame, a spraying range and a spraying hydraulic pressure. According to the invention, backward flowing of the temperature in a summer or high-temperature season concrete storehouse surface construction period is effectively prevented.

Description

technical field [0001] The invention relates to a concrete storage surface microclimate control system, which belongs to the technical field of water conservancy and hydropower engineering. Background technique [0002] In the process of concrete construction in high-temperature seasons, in order to effectively control the temperature, pre-cooled concrete is generally used for pouring. Since the pouring temperature is lower than the air temperature, the phenomenon of air temperature backflow is very easy to occur, making it difficult to control the concrete temperature. The key factors affecting the temperature rise of the concrete warehouse surface in the high temperature season are solar radiation heat, concrete hydration heat temperature rise, ambient temperature, etc. Due to the strong sunshine in summer, the solar radiation heat is very large, and the heat is directly transferred to the warehouse surface concrete through thermal radiation; At the same time, the outside ...

AI Technical Summary

Problems solved by technology

The spraying effect of the sprayer is not uniform. For the large concrete warehouse surface, it is difficult to cover the entire warehouse surface. The atomized water drops on the concrete warehouse surface will directly affect the quality of the concrete; the insulation quilt needs to be covered and uncovered repeatedly, which increases the pouring work It is very difficult to use thermal insulation quilts for multi-reinforced warehouse surfaces, and the cooling effect is not ideal; the suspension position of the sunshade is low, which will affect the strength of the pouring warehouse, and the sunshade effect is not ideal when suspended above the pouring facilities. In addition, the sunshade The shed is easily affected by strong winds, and there are great safety hazards

[0004] Therefore, it is urgent to develop a concrete warehouse surface temperature control system to solve the impact of solar radiant heat on the temperature rise of the warehouse surface concrete and the surrounding environment during the concrete construction process in high temperature seasons, reduce the direct exposure of the concrete, and solve the thermal insulation of the warehouse surface concrete. question

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