Intelligent control system for temperature and humidity uniformities of concrete curing room

Abstract

The invention discloses an intelligent control system for temperature and humidity uniformities of a concrete curing room. The intelligent control system comprises a constant-temperature water vapor pipeline and a convection fan which are arranged at the upper part of the curing room; a temperature sensor and a humidity sensor are arranged in the curing room; an atomizing and refrigerating humidification device, a steam heater and an industrial intelligent controller are arranged in a control chamber; the gas outlets of the atomizing and refrigerating humidification device and the steam heater are respectively communicated with a constant-temperature water vapor pipeline via a centrifugal fan; the input control end of the convection fan is connected with the control output end of the industrial intelligent controller; the signal outputs of the humidity and temperature sensor in the curing room are respectively connected with the signal input end of the industrial intelligent controller. The intelligent control system for temperature and humidity uniformities of the concrete curing room has the advantage of real-timely controlling constant-temperature and constant-humidity uniformities of the curing room by using the industrial intelligent controller.

Description

technical field [0001] The invention relates to a concrete curing room, in particular to an intelligent control system for room temperature and humidity uniformity of concrete curing. Background technique [0002] At present, the deficiencies in the concrete curing room are mainly manifested in the following aspects: 1. The temperature and humidity control in the curing room cannot reach the range value required by the regulations, or the temperature and humidity have temporarily reached, but it cannot be kept consistent for a long time in winter and summer; 2. 1. There are uneven temperature and humidity at various points in the curing room; the temperature and humidity of the specimens near the temperature control outlet or the humidification outlet meet the requirements, while the specimens in other places around cannot meet the requirements, which directly affects the curing quality of the concrete specimens; 3 1. There is no relevant monitoring device for the uniformity...

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Problems solved by technology

[0002] At present, the deficiencies in the concrete curing room are mainly manifested in the following aspects: 1. The temperature and humidity control in the curing room cannot reach the range value required by the regulations, or the temperature and humidity have temporarily reached, but it cannot be kept consistent for a long time in winter and summer; 2. 1. There are uneven temperature and humidity at various points in the curing room; the temperature and humidity of the specimens near the temperature control outlet or the humidification outlet meet the requirements, while the specimens in other places around cannot meet the requirements, which directly affects the curing quality of the concrete specimens; 3 1. There is no relevant monitoring device for the uniformity of temperature and humidity in the concrete test block, and the uniformity of temperature and humidity in the room cannot be verified, let alone related control; Corrosion damage; or placed outside the curing room, it is easy to cause poor sealing and frequent heat exchange with the outside; 5. The temperature and humidity records in the curing room are mostly recorded manually, which is easy to cause human errors, and the cost of manpower and financial resources is large

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