Integrated system for adaptive control of thermal and moisture regimes in industrial premises based on coaxial heat recovery and multi-layer insulation

Unofficial AI-generated summary based on the public title and abstract. Not an official translation.

🔬研究者:HVAC control researchers can explore the hybrid PID-predictive algorithm for adaptive thermal management.

🏢実務担当者:Facility managers can apply the coaxial heat recovery and insulation system to cut energy costs by 20-30%.

Abstract. Under the current operating conditions of industrial facilities, characterised by high-intensity heat emissions from processing equipment and fluctuating humidity levels, ensuring a stable microclimate is a critical task. Traditional general ventilation and air conditioning systems, operating in fixed modes, are often incapable of effectively compensating for dynamic fluctuations in heat and humidity loads. This leads to the overconsumption of energy resources, disruption of technological processes, unstable air dehumidification or humidification regimes, and creates health and safety risks for personnel. The situation is further complicated by global decarbonisation requirements and the need for strict energy resource conservation amidst post-war infrastructure reconstruction, which necessitates the implementation of innovative circular solutions. This study proposes a comprehensive engineering solution, which consists of the development and implementation of an automated heat and humidity control system. The proposed system is based on the integration of coaxial ventilation ducts with an adaptive heat recovery function and an innovative multi-layered thermal insulation mat. Particular attention is paid to the development of a hybrid control strategy that combines local proportional-integral-derivative control loops with top-level predictive control algorithms, which utilise data from an extensive sensor network. This network records temperature, relative humidity, carbon dioxide concentration, and aerodynamic pressure drop. Mathematical modelling and techno-economic analysis have demonstrated that the implementation of the combined approach allows for a reduction in the system's energy consumption by 20–30% compared to traditional analogues. The use of the thermal insulation mat ensures heat absorption efficiency at the level of 75–80%, minimising unproductive energy losses. It has been proven that controlled heat recovery acts not only as an energy-saving tool but also as an effective mechanism for stabilising the parameters of supply air under fluctuating external climate conditions.

• semanticscholar https://doi.org/10.32347/2409-2606.2026.57.40-58first seen 2026-06-29 07:44:26