System and method for intelligent water supply temperature control test

Abstract

The invention relates to a system and a method for an intelligent water supply temperature control test, in particular to a system and a method for the intelligent water supply temperature control test of different mediums (concrete, sand and rock soil). The system mainly comprises a cold and hot water circulating supply system, a verification electromagnetic flow meter and an integrated fluid temperature control device on each group of cold and hot water inlet pipes, wherein a water outlet pipe is provided with a digital temperature measuring device; the collected inlet temperature, the outlet temperature, the flow and data of a regulating valve are transmitted to a control box through data lines, so that a server can continuously wirelessly communicated with the control box, algorithm computation is carried out by the server so as to determine a control quantity, and an opening degree of an electric valve in the regulating valve is controlled through a command of a server control platform.

Description

technical field [0001] The invention relates to a water-passing intelligent temperature control test system and method, in particular to a water-passing intelligent temperature control test system and method for different media (concrete, sand, rock and soil). Background technique [0002] In water conservancy and hydropower projects, for the dynamic control of crack prevention and crack limitation of large-volume concrete structures, temperature control is generally implemented through artificial water cooling during the construction period to keep the concrete temperature at the design temperature (according to the designed "temperature-time curve") Nearby, so that the construction procedure and quality can be controlled. However, how to formulate the water flow plan is generally based on the standard method, finite element calculation method and empirical analysis to obtain the temperature field distribution of the dam and reservoir water. For example, in an extra-high a...

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Problems solved by technology

In order to reduce the risk of cracking and ensure a controllable temperature drop during the construction period, it is necessary to get rid of the control system's dependence on a large number of personnel and materials, and realize automatic water supply and fine temperature control, that is, knowledge experts who theoretically build mass concrete structures In terms of hardware construction, the water terminal and the durability of the control terminal equipment are well resolved, and the early warning analysis and decision-making service is established in the early warning system, so as to achieve the formation of a seamless large-volume concrete structure. At present, there is no systematic research work in this area at home and abroad, especially is experimental research

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