System and method for intelligent control of temperature and humidity in concrete partition grid

Abstract

The invention relates to a system for intelligent temperature and humidity control of concrete partition grid, including multi-temperature medium compensation source, reversible multi-circulation pipe network, humidity node control unit, grid sensor group, concrete strength monitoring device and control mechanism ; Humidity node control unit includes gasifier, electric control valve, humidity diffusion tile, breathable membrane, protective net and node controller; Multi-temperature medium compensation source, reversible multi-circulation pipe network and humidity node control unit operation. The invention realizes the active, guided, two-way temperature control of concrete partitions in different parts and the humidity control inside the concrete partitions of different parts, which can meet the different requirements of temperature regulation and humidity control of concrete partitions in different parts, and realizes the control of oversized concrete partitions. The temperature and humidity of the volumetric concrete structure is gridded, personalized, precise, and automatically controlled.

Description

technical field [0001] The invention belongs to the field of concrete temperature and humidity control, and in particular relates to a system and method for intelligent control of temperature and humidity of concrete partitioned and gridded. Background technique [0002] At present, due to the excellent performance of concrete materials, it has been widely used in the construction of dams in water conservancy and hydropower projects. And for a long time to come, it will still be one of the most important materials in hydraulic engineering structures. However, with the increasing use of concrete and concrete structures year by year, the concrete structures of many dams have cracked, seriously affecting their durability and service life, and increasing maintenance costs. Especially for projects located in Northwest my country, the climate conditions are more complex, the environmental characteristics such as cold and dry winter, and large temperature difference between day an...

AI Technical Summary

Problems solved by technology

[0029] The purpose of the present invention is to address the above problems, to provide a system and method for intelligent control of temperature and humidity in concrete partition grids, considering the different requirements of temperature and humidity in the process of concrete strength growth, so as to solve the problem that existing technologies and equipment cannot simultaneously provide Difficulties in multiple temperature media, and can realize arbitrary changes in temperature between high and low temperatures; can also perform differential regulation on the surface and interior of large-volume concrete structures at the same time; can also effectively control the humidity distribution for a long time

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